id sid tid token lemma pos 27642 1 1 Transcriber Transcriber NNP 27642 1 2 's 's POS 27642 1 3 Note:- Note:- NNP 27642 1 4 Words word NNS 27642 1 5 and and CC 27642 1 6 phrases phrase NNS 27642 1 7 surrounded surround VBN 27642 1 8 by by IN 27642 1 9 underscores underscore NNS 27642 1 10 are be VBP 27642 1 11 italicised italicise VBN 27642 1 12 . . . 27642 2 1 There there EX 27642 2 2 are be VBP 27642 2 3 four four CD 27642 2 4 symbols symbol NNS 27642 2 5 which which WDT 27642 2 6 are be VBP 27642 2 7 denoted denote VBN 27642 2 8 by by IN 27642 2 9 : : : 27642 2 10 - - , 27642 2 11 ( ( -LRB- 27642 2 12 . . . 27642 2 13 ) ) -RRB- 27642 3 1 Circle circle NN 27642 3 2 surrounding surround VBG 27642 3 3 a a DT 27642 3 4 centred centre VBN 27642 3 5 dot dot NN 27642 3 6 - - HYPH 27642 3 7 Right right JJ 27642 3 8 Ascension ascension NN 27642 3 9 of of IN 27642 3 10 the the DT 27642 3 11 Meridian Meridian NNP 27642 3 12 ; ; : 27642 3 13 ( ( -LRB- 27642 3 14 + + SYM 27642 3 15 ) ) -RRB- 27642 3 16 Circle circle NN 27642 3 17 surrounding surround VBG 27642 3 18 a a DT 27642 3 19 cross cross JJ 27642 3 20 - - JJ 27642 3 21 Earth earth NN 27642 3 22 's 's POS 27642 3 23 Central Central NNP 27642 3 24 Progress Progress NNP 27642 3 25 ; ; : 27642 3 26 ( ( -LRB- 27642 3 27 _ _ NNP 27642 3 28 ) ) -RRB- 27642 3 29 Circle Circle NNP 27642 3 30 with with IN 27642 3 31 centre centre NN 27642 3 32 dot dot NN 27642 3 33 and and CC 27642 3 34 line line NN 27642 3 35 under under IN 27642 3 36 - - HYPH 27642 3 37 Observed observe VBN 27642 3 38 altitude altitude NN 27642 3 39 of of IN 27642 3 40 sun sun NN 27642 3 41 's 's POS 27642 3 42 lower low JJR 27642 3 43 limb limb NN 27642 3 44 ; ; : 27642 3 45 -(-)- -(-)- : 27642 3 46 Circle circle NN 27642 3 47 with with IN 27642 3 48 line line NN 27642 3 49 through through IN 27642 3 50 - - HYPH 27642 3 51 True true JJ 27642 3 52 Altitude altitude NN 27642 3 53 . . . 27642 3 54 ] ] -RRB- 27642 4 1 LECTURES lectures NN 27642 4 2 IN in IN 27642 4 3 NAVIGATION NAVIGATION NNP 27642 4 4 Prepared prepare VBN 27642 4 5 for for IN 27642 4 6 Use Use NNP 27642 4 7 as as IN 27642 4 8 a a DT 27642 4 9 Text Text NNP 27642 4 10 Book Book NNP 27642 4 11 at at IN 27642 4 12 the the DT 27642 4 13 OFFICERS OFFICERS NNP 27642 4 14 ' ' POS 27642 4 15 MATERIAL MATERIAL NNP 27642 4 16 SCHOOL SCHOOL NNP 27642 4 17 NAVAL NAVAL NNP 27642 4 18 AUXILIARY AUXILIARY NNP 27642 4 19 RESERVE reserve NN 27642 4 20 by by IN 27642 4 21 Lieutenant Lieutenant NNP 27642 4 22 ERNEST ERNEST NNP 27642 4 23 G. G. NNP 27642 4 24 DRAPER DRAPER NNP 27642 4 25 , , , 27642 4 26 U.S.N.R.F. U.S.N.R.F. . 27642 5 1 Head Head NNP 27642 5 2 of of IN 27642 5 3 the the DT 27642 5 4 Department Department NNP 27642 5 5 of of IN 27642 5 6 Navigation Navigation NNP 27642 5 7 Officers Officers NNPS 27642 5 8 ' ' POS 27642 5 9 Material Material NNP 27642 5 10 School School NNP 27642 5 11 , , , 27642 5 12 Naval Naval NNP 27642 5 13 Auxiliary Auxiliary NNP 27642 5 14 Reserve Reserve NNP 27642 5 15 COPYRIGHT COPYRIGHT NNP 27642 5 16 BY by IN 27642 5 17 ERNEST ERNEST NNP 27642 5 18 G. G. NNP 27642 5 19 DRAPER DRAPER NNP 27642 5 20 FOREWORD FOREWORD NNP 27642 5 21 These these DT 27642 5 22 Lectures lecture NNS 27642 5 23 have have VBP 27642 5 24 been be VBN 27642 5 25 compiled compile VBN 27642 5 26 as as RB 27642 5 27 speedily speedily RB 27642 5 28 as as IN 27642 5 29 possible possible JJ 27642 5 30 to to TO 27642 5 31 meet meet VB 27642 5 32 the the DT 27642 5 33 demand demand NN 27642 5 34 for for IN 27642 5 35 some some DT 27642 5 36 quick quick JJ 27642 5 37 but but CC 27642 5 38 fairly fairly RB 27642 5 39 comprehensive comprehensive JJ 27642 5 40 method method NN 27642 5 41 whereby whereby WRB 27642 5 42 large large JJ 27642 5 43 bodies body NNS 27642 5 44 of of IN 27642 5 45 men man NNS 27642 5 46 , , , 27642 5 47 divided divide VBN 27642 5 48 into into IN 27642 5 49 small small JJ 27642 5 50 classes class NNS 27642 5 51 , , , 27642 5 52 might may MD 27642 5 53 learn learn VB 27642 5 54 the the DT 27642 5 55 elements element NNS 27642 5 56 of of IN 27642 5 57 Navigation Navigation NNP 27642 5 58 and and CC 27642 5 59 thus thus RB 27642 5 60 assume assume VBP 27642 5 61 , , , 27642 5 62 without without IN 27642 5 63 delay delay NN 27642 5 64 , , , 27642 5 65 their -PRON- PRP$ 27642 5 66 responsibilities responsibility NNS 27642 5 67 as as IN 27642 5 68 Junior Junior NNP 27642 5 69 Officers Officers NNPS 27642 5 70 of of IN 27642 5 71 the the DT 27642 5 72 deck deck NN 27642 5 73 , , , 27642 5 74 Navigators Navigators NNP 27642 5 75 and and CC 27642 5 76 Assistant Assistant NNP 27642 5 77 Navigators Navigators NNPS 27642 5 78 in in IN 27642 5 79 the the DT 27642 5 80 United United NNP 27642 5 81 States States NNP 27642 5 82 Naval Naval NNP 27642 5 83 Auxiliary Auxiliary NNP 27642 5 84 Reserve Reserve NNP 27642 5 85 . . . 27642 6 1 I -PRON- PRP 27642 6 2 realize realize VBP 27642 6 3 that that IN 27642 6 4 the the DT 27642 6 5 haste haste NN 27642 6 6 with with IN 27642 6 7 which which WDT 27642 6 8 the the DT 27642 6 9 book book NN 27642 6 10 has have VBZ 27642 6 11 been be VBN 27642 6 12 written write VBN 27642 6 13 is be VBZ 27642 6 14 apparent apparent JJ 27642 6 15 in in IN 27642 6 16 many many JJ 27642 6 17 places place NNS 27642 6 18 , , , 27642 6 19 and and CC 27642 6 20 it -PRON- PRP 27642 6 21 is be VBZ 27642 6 22 hoped hope VBN 27642 6 23 that that IN 27642 6 24 many many JJ 27642 6 25 evidences evidence NNS 27642 6 26 of of IN 27642 6 27 this this DT 27642 6 28 haste haste NN 27642 6 29 will will MD 27642 6 30 disappear disappear VB 27642 6 31 in in IN 27642 6 32 case case NN 27642 6 33 further further JJ 27642 6 34 editions edition NNS 27642 6 35 are be VBP 27642 6 36 printed print VBN 27642 6 37 . . . 27642 7 1 Besides besides IN 27642 7 2 acknowledging acknowledge VBG 27642 7 3 the the DT 27642 7 4 help help NN 27642 7 5 and and CC 27642 7 6 information information NN 27642 7 7 which which WDT 27642 7 8 was be VBD 27642 7 9 secured secure VBN 27642 7 10 from from IN 27642 7 11 the the DT 27642 7 12 list list NN 27642 7 13 of of IN 27642 7 14 navigational navigational JJ 27642 7 15 works work NNS 27642 7 16 , , , 27642 7 17 mentioned mention VBN 27642 7 18 on on IN 27642 7 19 another another DT 27642 7 20 page page NN 27642 7 21 , , , 27642 7 22 I -PRON- PRP 27642 7 23 wish wish VBP 27642 7 24 to to TO 27642 7 25 mention mention VB 27642 7 26 particularly particularly RB 27642 7 27 Prof. Prof. NNP 27642 7 28 Charles Charles NNP 27642 7 29 Lane Lane NNP 27642 7 30 Poor Poor NNP 27642 7 31 's 's POS 27642 7 32 book book NN 27642 7 33 , , , 27642 7 34 entitled entitle VBN 27642 7 35 " " `` 27642 7 36 Nautical Nautical NNP 27642 7 37 Science Science NNP 27642 7 38 , , , 27642 7 39 " " '' 27642 7 40 from from IN 27642 7 41 which which WDT 27642 7 42 was be VBD 27642 7 43 secured secure VBN 27642 7 44 practically practically RB 27642 7 45 all all DT 27642 7 46 of of IN 27642 7 47 the the DT 27642 7 48 information information NN 27642 7 49 in in IN 27642 7 50 the the DT 27642 7 51 Lecture Lecture NNP 27642 7 52 on on IN 27642 7 53 Planets Planets NNPS 27642 7 54 and and CC 27642 7 55 Stars Stars NNPS 27642 7 56 ( ( -LRB- 27642 7 57 Tuesday Tuesday NNP 27642 7 58 -- -- : 27642 7 59 Week week NN 27642 7 60 V v NN 27642 7 61 ) ) -RRB- 27642 7 62 ; ; : 27642 7 63 Commander Commander NNP 27642 7 64 W. W. NNP 27642 7 65 C. C. NNP 27642 7 66 P. P. NNP 27642 7 67 Muir Muir NNP 27642 7 68 's 's POS 27642 7 69 book book NN 27642 7 70 , , , 27642 7 71 " " `` 27642 7 72 Navigation Navigation NNP 27642 7 73 and and CC 27642 7 74 Compass Compass NNP 27642 7 75 Deviations Deviations NNPS 27642 7 76 , , , 27642 7 77 " " '' 27642 7 78 and and CC 27642 7 79 Lieutenant Lieutenant NNP 27642 7 80 W. W. NNP 27642 7 81 J. J. NNP 27642 7 82 Henderson Henderson NNP 27642 7 83 's 's POS 27642 7 84 book book NN 27642 7 85 , , , 27642 7 86 " " `` 27642 7 87 Elements Elements NNP 27642 7 88 of of IN 27642 7 89 Navigation Navigation NNP 27642 7 90 , , , 27642 7 91 " " '' 27642 7 92 the the DT 27642 7 93 text text NN 27642 7 94 of of IN 27642 7 95 which which WDT 27642 7 96 was be VBD 27642 7 97 followed follow VBN 27642 7 98 closely closely RB 27642 7 99 in in IN 27642 7 100 discussing discuss VBG 27642 7 101 Variation variation NN 27642 7 102 and and CC 27642 7 103 Deviation Deviation NNP 27642 7 104 and and CC 27642 7 105 Traverse Traverse NNP 27642 7 106 Sailing Sailing NNP 27642 7 107 . . . 27642 8 1 I -PRON- PRP 27642 8 2 desire desire VBP 27642 8 3 to to TO 27642 8 4 express express VB 27642 8 5 my -PRON- PRP$ 27642 8 6 gratitude gratitude NN 27642 8 7 to to IN 27642 8 8 Lieutenant Lieutenant NNP 27642 8 9 Commander Commander NNP 27642 8 10 R. R. NNP 27642 8 11 T. T. NNP 27642 8 12 Merrill Merrill NNP 27642 8 13 , , , 27642 8 14 2nd 2nd NN 27642 8 15 , , , 27642 8 16 U. U. NNP 27642 8 17 S. S. NNP 27642 8 18 N. N. NNP 27642 8 19 , , , 27642 8 20 for for IN 27642 8 21 suggesting suggest VBG 27642 8 22 a a DT 27642 8 23 detailed detailed JJ 27642 8 24 outline outline NN 27642 8 25 of of IN 27642 8 26 the the DT 27642 8 27 whole whole JJ 27642 8 28 course course NN 27642 8 29 ; ; : 27642 8 30 to to IN 27642 8 31 Lieutenant Lieutenant NNP 27642 8 32 Commander Commander NNP 27642 8 33 B. B. NNP 27642 8 34 O. O. NNP 27642 8 35 Wills Wills NNP 27642 8 36 , , , 27642 8 37 U. U. NNP 27642 8 38 S. S. NNP 27642 8 39 N. N. NNP 27642 8 40 , , , 27642 8 41 for for IN 27642 8 42 his -PRON- PRP$ 27642 8 43 valuable valuable JJ 27642 8 44 criticisms criticism NNS 27642 8 45 and and CC 27642 8 46 almost almost RB 27642 8 47 daily daily JJ 27642 8 48 help help NN 27642 8 49 during during IN 27642 8 50 the the DT 27642 8 51 preparation preparation NN 27642 8 52 of of IN 27642 8 53 these these DT 27642 8 54 Lectures lecture NNS 27642 8 55 ; ; : 27642 8 56 to to IN 27642 8 57 Lieutenant Lieutenant NNP 27642 8 58 ( ( -LRB- 27642 8 59 j. j. NNP 27642 8 60 g. g. NNP 27642 8 61 ) ) -RRB- 27642 8 62 C. C. NNP 27642 8 63 D. D. NNP 27642 8 64 Draper Draper NNP 27642 8 65 , , , 27642 8 66 U. U. NNP 27642 8 67 S. S. NNP 27642 8 68 N. N. NNP 27642 8 69 R. R. NNP 27642 8 70 F. F. NNP 27642 8 71 ; ; : 27642 8 72 Lieutenant Lieutenant NNP 27642 8 73 ( ( -LRB- 27642 8 74 j. j. NNP 27642 8 75 g. g. NNP 27642 8 76 ) ) -RRB- 27642 8 77 R. R. NNP 27642 8 78 Brush Brush NNP 27642 8 79 , , , 27642 8 80 U. U. NNP 27642 8 81 S. S. NNP 27642 8 82 N. N. NNP 27642 8 83 R. R. NNP 27642 8 84 F. F. NNP 27642 8 85 , , , 27642 8 86 and and CC 27642 8 87 Lieutenant Lieutenant NNP 27642 8 88 ( ( -LRB- 27642 8 89 j. j. NNP 27642 8 90 g. g. NNP 27642 8 91 ) ) -RRB- 27642 8 92 P. P. NNP 27642 8 93 C. C. NNP 27642 8 94 McPherson McPherson NNP 27642 8 95 , , , 27642 8 96 U. U. NNP 27642 8 97 S. S. NNP 27642 8 98 N. N. NNP 27642 8 99 R. R. NNP 27642 8 100 F. F. NNP 27642 8 101 , , , 27642 8 102 for for IN 27642 8 103 many many JJ 27642 8 104 criticisms criticism NNS 27642 8 105 and and CC 27642 8 106 suggestions suggestion NNS 27642 8 107 ; ; , 27642 8 108 and and CC 27642 8 109 to to IN 27642 8 110 Captain Captain NNP 27642 8 111 Huntington Huntington NNP 27642 8 112 , , , 27642 8 113 Seamen Seamen NNP 27642 8 114 's 's POS 27642 8 115 Church Church NNP 27642 8 116 Institute Institute NNP 27642 8 117 , , , 27642 8 118 for for IN 27642 8 119 suggesting suggest VBG 27642 8 120 helpful helpful JJ 27642 8 121 diagrams diagram NNS 27642 8 122 , , , 27642 8 123 particularly particularly RB 27642 8 124 the the DT 27642 8 125 one one CD 27642 8 126 on on IN 27642 8 127 page page NN 27642 8 128 44 44 CD 27642 8 129 . . . 27642 9 1 This this DT 27642 9 2 opportunity opportunity NN 27642 9 3 is be VBZ 27642 9 4 also also RB 27642 9 5 taken take VBN 27642 9 6 for for IN 27642 9 7 thanking thank VBG 27642 9 8 the the DT 27642 9 9 many many JJ 27642 9 10 Instructors instructor NNS 27642 9 11 in in IN 27642 9 12 the the DT 27642 9 13 School School NNP 27642 9 14 for for IN 27642 9 15 their -PRON- PRP$ 27642 9 16 opinions opinion NNS 27642 9 17 on on IN 27642 9 18 various various JJ 27642 9 19 questions question NNS 27642 9 20 that that WDT 27642 9 21 have have VBP 27642 9 22 come come VBN 27642 9 23 up up RP 27642 9 24 in in IN 27642 9 25 connection connection NN 27642 9 26 with with IN 27642 9 27 the the DT 27642 9 28 course course NN 27642 9 29 and and CC 27642 9 30 for for IN 27642 9 31 assistance assistance NN 27642 9 32 in in IN 27642 9 33 eliminating eliminate VBG 27642 9 34 errors error NNS 27642 9 35 from from IN 27642 9 36 the the DT 27642 9 37 text text NN 27642 9 38 . . . 27642 10 1 E. E. NNP 27642 10 2 G. G. NNP 27642 10 3 D. D. NNP 27642 10 4 LIST LIST NNP 27642 10 5 OF of IN 27642 10 6 BOOKS BOOKS NNP 27642 10 7 CONSULTED consult VBD 27642 10 8 AMERICAN AMERICAN NNP 27642 10 9 PRACTICAL PRACTICAL NNP 27642 10 10 NAVIGATOR NAVIGATOR NNP 27642 10 11 , , , 27642 10 12 BOWDITCH BOWDITCH NNP 27642 10 13 NAVIGATION NAVIGATION NNP 27642 10 14 AND and CC 27642 10 15 COMPASS COMPASS NNP 27642 10 16 DEVIATIONS deviation NNS 27642 10 17 , , , 27642 10 18 MUIR MUIR NNP 27642 10 19 NAUTICAL NAUTICAL NNP 27642 10 20 SCIENCE SCIENCE NNP 27642 10 21 , , , 27642 10 22 POOR poor NN 27642 10 23 ELEMENTS element NNS 27642 10 24 OF of IN 27642 10 25 NAVIGATION NAVIGATION NNP 27642 10 26 , , , 27642 10 27 HENDERSON HENDERSON NNP 27642 10 28 WRINKLES WRINKLES NNPS 27642 10 29 IN in IN 27642 10 30 PRACTICAL PRACTICAL NNP 27642 10 31 NAVIGATION navigation NN 27642 10 32 , , , 27642 10 33 LECKY lecky JJ 27642 10 34 WHYS WHYS NNP 27642 10 35 AND and CC 27642 10 36 WHEREFORES WHEREFORES NNP 27642 10 37 OF of IN 27642 10 38 NAVIGATION NAVIGATION NNP 27642 10 39 , , , 27642 10 40 BRADFORD BRADFORD NNP 27642 10 41 EPITOME EPITOME NNP 27642 10 42 OF of IN 27642 10 43 NAVIGATION NAVIGATION NNP 27642 10 44 , , , 27642 10 45 NORIE NORIE NNP 27642 10 46 NAVIGATION NAVIGATION NNP 27642 10 47 , , , 27642 10 48 HOSMER HOSMER NNP 27642 10 49 FINDING FINDING NNP 27642 10 50 A a DT 27642 10 51 SHIP SHIP NNP 27642 10 52 'S 's POS 27642 10 53 POSITION POSITION NNP 27642 10 54 AT AT NNP 27642 10 55 SEA SEA NNP 27642 10 56 , , , 27642 10 57 SUMNER SUMNER NNP 27642 10 58 GENERAL GENERAL NNP 27642 10 59 ASTRONOMY ASTRONOMY NNP 27642 10 60 , , , 27642 10 61 YOUNG YOUNG NNP 27642 10 62 PREFACE preface NN 27642 10 63 TO to IN 27642 10 64 THOSE those DT 27642 10 65 TAKING take VBG 27642 10 66 THIS this DT 27642 10 67 COURSE course NN 27642 10 68 IN in IN 27642 10 69 NAVIGATION NAVIGATION NNP 27642 10 70 : : : 27642 10 71 These these DT 27642 10 72 lectures lecture NNS 27642 10 73 have have VBP 27642 10 74 been be VBN 27642 10 75 written write VBN 27642 10 76 with with IN 27642 10 77 the the DT 27642 10 78 idea idea NN 27642 10 79 of of IN 27642 10 80 explaining explain VBG 27642 10 81 , , , 27642 10 82 in in IN 27642 10 83 as as IN 27642 10 84 simple simple JJ 27642 10 85 language language NN 27642 10 86 as as IN 27642 10 87 possible possible JJ 27642 10 88 , , , 27642 10 89 the the DT 27642 10 90 fundamental fundamental JJ 27642 10 91 elements element NNS 27642 10 92 of of IN 27642 10 93 Navigation Navigation NNP 27642 10 94 as as IN 27642 10 95 set set VBN 27642 10 96 forth forth RP 27642 10 97 in in IN 27642 10 98 Bowditch Bowditch NNP 27642 10 99 's 's POS 27642 10 100 American American NNP 27642 10 101 Practical Practical NNP 27642 10 102 Navigator Navigator NNP 27642 10 103 . . . 27642 11 1 They -PRON- PRP 27642 11 2 will will MD 27642 11 3 be be VB 27642 11 4 given give VBN 27642 11 5 you -PRON- PRP 27642 11 6 during during IN 27642 11 7 the the DT 27642 11 8 time time NN 27642 11 9 at at IN 27642 11 10 the the DT 27642 11 11 Training Training NNP 27642 11 12 School School NNP 27642 11 13 devoted devote VBN 27642 11 14 to to IN 27642 11 15 this this DT 27642 11 16 subject subject NN 27642 11 17 . . . 27642 12 1 At at IN 27642 12 2 present present JJ 27642 12 3 this this DT 27642 12 4 time time NN 27642 12 5 includes include VBZ 27642 12 6 two two CD 27642 12 7 morning morning NN 27642 12 8 periods period NNS 27642 12 9 of of IN 27642 12 10 one one CD 27642 12 11 and and CC 27642 12 12 a a DT 27642 12 13 half half NN 27642 12 14 hours hour NNS 27642 12 15 each each DT 27642 12 16 , , , 27642 12 17 separated separate VBN 27642 12 18 by by IN 27642 12 19 a a DT 27642 12 20 recess recess NN 27642 12 21 of of IN 27642 12 22 fifteen fifteen CD 27642 12 23 minutes minute NNS 27642 12 24 . . . 27642 13 1 In in IN 27642 13 2 general general JJ 27642 13 3 the the DT 27642 13 4 plan plan NN 27642 13 5 is be VBZ 27642 13 6 to to TO 27642 13 7 devote devote VB 27642 13 8 the the DT 27642 13 9 first first JJ 27642 13 10 period period NN 27642 13 11 to to IN 27642 13 12 the the DT 27642 13 13 lecture lecture NN 27642 13 14 and and CC 27642 13 15 the the DT 27642 13 16 second second JJ 27642 13 17 period period NN 27642 13 18 to to IN 27642 13 19 practical practical JJ 27642 13 20 work work NN 27642 13 21 . . . 27642 14 1 Not not RB 27642 14 2 many many JJ 27642 14 3 examples example NNS 27642 14 4 for for IN 27642 14 5 practical practical JJ 27642 14 6 work work NN 27642 14 7 have have VBP 27642 14 8 been be VBN 27642 14 9 included include VBN 27642 14 10 in in IN 27642 14 11 this this DT 27642 14 12 book book NN 27642 14 13 , , , 27642 14 14 but but CC 27642 14 15 one one CD 27642 14 16 example example NN 27642 14 17 , , , 27642 14 18 illustrating illustrate VBG 27642 14 19 each each DT 27642 14 20 new new JJ 27642 14 21 method method NN 27642 14 22 , , , 27642 14 23 has have VBZ 27642 14 24 been be VBN 27642 14 25 worked work VBN 27642 14 26 out out RP 27642 14 27 . . . 27642 15 1 If if IN 27642 15 2 you -PRON- PRP 27642 15 3 understand understand VBP 27642 15 4 these these DT 27642 15 5 examples example NNS 27642 15 6 you -PRON- PRP 27642 15 7 should should MD 27642 15 8 be be VB 27642 15 9 able able JJ 27642 15 10 to to TO 27642 15 11 understand understand VB 27642 15 12 others other NNS 27642 15 13 similar similar JJ 27642 15 14 to to IN 27642 15 15 them -PRON- PRP 27642 15 16 . . . 27642 16 1 Toward toward IN 27642 16 2 the the DT 27642 16 3 end end NN 27642 16 4 of of IN 27642 16 5 the the DT 27642 16 6 course course NN 27642 16 7 a a DT 27642 16 8 portion portion NN 27642 16 9 of of IN 27642 16 10 each each DT 27642 16 11 second second JJ 27642 16 12 period period NN 27642 16 13 will will MD 27642 16 14 be be VB 27642 16 15 devoted devoted JJ 27642 16 16 to to IN 27642 16 17 handling handle VBG 27642 16 18 the the DT 27642 16 19 sextant sextant NN 27642 16 20 , , , 27642 16 21 work work VBP 27642 16 22 with with IN 27642 16 23 charts chart NNS 27642 16 24 , , , 27642 16 25 taking take VBG 27642 16 26 sights sight NNS 27642 16 27 , , , 27642 16 28 etc etc FW 27642 16 29 . . . 27642 17 1 In in IN 27642 17 2 short short JJ 27642 17 3 , , , 27642 17 4 every every DT 27642 17 5 effort effort NN 27642 17 6 will will MD 27642 17 7 be be VB 27642 17 8 made make VBN 27642 17 9 to to TO 27642 17 10 duplicate duplicate VB 27642 17 11 , , , 27642 17 12 as as RB 27642 17 13 nearly nearly RB 27642 17 14 as as IN 27642 17 15 possible possible JJ 27642 17 16 , , , 27642 17 17 navigating navigate VBG 27642 17 18 conditions condition NNS 27642 17 19 on on IN 27642 17 20 board board NN 27642 17 21 a a DT 27642 17 22 modern modern JJ 27642 17 23 merchant merchant NN 27642 17 24 ship ship NN 27642 17 25 . . . 27642 18 1 DEPARTMENT DEPARTMENT NNP 27642 18 2 OF of IN 27642 18 3 NAVIGATION NAVIGATION NNP 27642 18 4 , , , 27642 18 5 _ _ NNP 27642 18 6 Officers Officers NNPS 27642 18 7 ' ' POS 27642 18 8 Material Material NNP 27642 18 9 School School NNP 27642 18 10 _ _ NNP 27642 18 11 , , , 27642 18 12 _ _ NNP 27642 18 13 Naval Naval NNP 27642 18 14 Auxiliary Auxiliary NNP 27642 18 15 Reserve Reserve NNP 27642 18 16 _ _ NNP 27642 18 17 CONTENTS CONTENTS NNPS 27642 18 18 WEEK week IN 27642 18 19 I -PRON- PRP 27642 18 20 -- -- : 27642 18 21 PILOTING PILOTING NNP 27642 18 22 _ _ NNP 27642 18 23 Tuesday_--The Tuesday_--The NNP 27642 18 24 Compass Compass NNP 27642 18 25 1 1 CD 27642 18 26 _ _ NNP 27642 18 27 Wednesday_--Pelorus Wednesday_--Pelorus NNP 27642 18 28 ; ; : 27642 18 29 Parallel parallel JJ 27642 18 30 Rulers ruler NNS 27642 18 31 ; ; : 27642 18 32 The the DT 27642 18 33 Lead lead NN 27642 18 34 , , , 27642 18 35 Sounding Sounding NNP 27642 18 36 Machine Machine NNP 27642 18 37 , , , 27642 18 38 Dividers Dividers NNPS 27642 18 39 and and CC 27642 18 40 Log Log NNP 27642 18 41 6 6 CD 27642 18 42 _ _ NNP 27642 18 43 Thursday_--The Thursday_--The NNP 27642 18 44 Chart Chart NNP 27642 18 45 10 10 CD 27642 18 46 _ _ NNP 27642 18 47 Friday_--The Friday_--The NNP 27642 18 48 Protractor Protractor NNP 27642 18 49 and and CC 27642 18 50 Sextant Sextant NNP 27642 18 51 13 13 CD 27642 18 52 _ _ NNP 27642 18 53 Saturday_--Fixes Saturday_--Fixes NNPS 27642 18 54 , , , 27642 18 55 Angles Angles NNP 27642 18 56 by by IN 27642 18 57 Bearings Bearings NNP 27642 18 58 and and CC 27642 18 59 Sextant Sextant NNP 27642 18 60 16 16 CD 27642 18 61 WEEK week NN 27642 18 62 II ii CD 27642 18 63 -- -- : 27642 18 64 DEAD DEAD NNP 27642 18 65 RECKONING RECKONING NNP 27642 18 66 _ _ NNP 27642 18 67 Tuesday_--Latitude Tuesday_--Latitude NNP 27642 18 68 and and CC 27642 18 69 Longitude Longitude NNP 27642 18 70 20 20 CD 27642 18 71 _ _ NNP 27642 18 72 Wednesday_--Useful Wednesday_--Useful NNP 27642 18 73 Tables Tables NNPS 27642 18 74 -- -- : 27642 18 75 Plane plane NN 27642 18 76 and and CC 27642 18 77 Traverse Traverse NNP 27642 18 78 Sailing Sailing NNP 27642 18 79 23 23 CD 27642 18 80 _ _ NNP 27642 18 81 Thursday_--Examples Thursday_--Examples NNP 27642 18 82 on on IN 27642 18 83 Plane Plane NNP 27642 18 84 and and CC 27642 18 85 Traverse Traverse NNP 27642 18 86 Sailing Sailing NNP 27642 18 87 ( ( -LRB- 27642 18 88 Continued Continued NNP 27642 18 89 ) ) -RRB- 27642 18 90 27 27 CD 27642 18 91 _ _ NNP 27642 18 92 Friday_--Mercator Friday_--Mercator NNP 27642 18 93 Sailing Sailing NNP 27642 18 94 28 28 CD 27642 18 95 _ _ NNP 27642 18 96 Saturday_--Great Saturday_--Great NNP 27642 18 97 Circle Circle NNP 27642 18 98 Sailing Sailing NNP 27642 18 99 -- -- : 27642 18 100 The the DT 27642 18 101 Chronometer Chronometer NNP 27642 18 102 30 30 CD 27642 18 103 WEEK week NN 27642 18 104 III iii CD 27642 18 105 -- -- : 27642 18 106 CELESTIAL CELESTIAL NNP 27642 18 107 NAVIGATION NAVIGATION NNP 27642 18 108 _ _ NNP 27642 18 109 Tuesday_--Celestial Tuesday_--Celestial NNP 27642 18 110 Co Co NNP 27642 18 111 - - NNS 27642 18 112 ordinates ordinate NNS 27642 18 113 , , , 27642 18 114 Equinoctial Equinoctial NNP 27642 18 115 System System NNP 27642 18 116 , , , 27642 18 117 etc etc FW 27642 18 118 . . . 27642 19 1 34 34 CD 27642 19 2 _ _ NNP 27642 19 3 Wednesday_--Time wednesday_--time NN 27642 19 4 by by IN 27642 19 5 the the DT 27642 19 6 Sun Sun NNP 27642 19 7 -- -- : 27642 19 8 Mean Mean NNP 27642 19 9 Time Time NNP 27642 19 10 , , , 27642 19 11 Solar Solar NNP 27642 19 12 Time Time NNP 27642 19 13 , , , 27642 19 14 Conversion Conversion NNP 27642 19 15 , , , 27642 19 16 etc etc FW 27642 19 17 . . . 27642 20 1 36 36 CD 27642 20 2 _ _ NNP 27642 20 3 Thursday_--Sidereal Thursday_--Sidereal NNP 27642 20 4 Time Time NNP 27642 20 5 -- -- . 27642 20 6 Right Right NNP 27642 20 7 Ascension Ascension NNP 27642 20 8 43 43 CD 27642 20 9 _ _ NNP 27642 20 10 Friday_--The Friday_--The NNP 27642 20 11 Nautical Nautical NNP 27642 20 12 Almanac Almanac NNP 27642 20 13 47 47 CD 27642 20 14 _ _ NNP 27642 20 15 Saturday_--Correction Saturday_--Correction NNP 27642 20 16 of of IN 27642 20 17 Observed Observed NNP 27642 20 18 Altitudes Altitudes NNP 27642 20 19 52 52 CD 27642 20 20 WEEK week NN 27642 20 21 IV iv NN 27642 20 22 -- -- : 27642 20 23 NAVIGATION NAVIGATION NNP 27642 20 24 _ _ NNP 27642 20 25 Tuesday_--The Tuesday_--The NNP 27642 20 26 Line Line NNP 27642 20 27 of of IN 27642 20 28 Position Position NNP 27642 20 29 55 55 CD 27642 20 30 _ _ IN 27642 20 31 Wednesday_--Latitude Wednesday_--Latitude NNP 27642 20 32 by by IN 27642 20 33 Meridian Meridian NNP 27642 20 34 Altitude Altitude NNP 27642 20 35 58 58 CD 27642 20 36 _ _ NNP 27642 20 37 Thursday_--Azimuths Thursday_--Azimuths NNP 27642 20 38 of of IN 27642 20 39 the the DT 27642 20 40 Sun Sun NNP 27642 20 41 61 61 CD 27642 20 42 _ _ NNP 27642 20 43 Friday_---Marc friday_---marc NN 27642 20 44 St. St. NNP 27642 20 45 Hilaire Hilaire NNP 27642 20 46 Method Method NNP 27642 20 47 by by IN 27642 20 48 a a DT 27642 20 49 Sun Sun NNP 27642 20 50 Sight Sight NNP 27642 20 51 63 63 CD 27642 20 52 _ _ NNP 27642 20 53 Saturday_--Examples Saturday_--Examples NNP 27642 20 54 on on IN 27642 20 55 Marc Marc NNP 27642 20 56 St. St. NNP 27642 20 57 Hilaire Hilaire NNP 27642 20 58 Method Method NNP 27642 20 59 by by IN 27642 20 60 a a DT 27642 20 61 Sun Sun NNP 27642 20 62 Sight Sight NNP 27642 20 63 66 66 CD 27642 20 64 WEEK week NN 27642 20 65 V v NN 27642 20 66 -- -- : 27642 20 67 NAVIGATION NAVIGATION NNP 27642 20 68 _ _ NNP 27642 20 69 Tuesday_--A Tuesday_--A NNP 27642 20 70 Short Short NNP 27642 20 71 Talk Talk NNP 27642 20 72 on on IN 27642 20 73 the the DT 27642 20 74 Planets Planets NNPS 27642 20 75 and and CC 27642 20 76 Stars Stars NNPS 27642 20 77 -- -- : 27642 20 78 Identification identification NN 27642 20 79 of of IN 27642 20 80 Stars Stars NNPS 27642 20 81 -- -- : 27642 20 82 Time Time NNP 27642 20 83 of of IN 27642 20 84 Meridian Meridian NNP 27642 20 85 Passage Passage NNP 27642 20 86 of of IN 27642 20 87 a a DT 27642 20 88 Star Star NNP 27642 20 89 66 66 CD 27642 20 90 _ _ NNP 27642 20 91 Wednesday_--Latitude Wednesday_--Latitude NNP 27642 20 92 by by IN 27642 20 93 Meridian Meridian NNP 27642 20 94 Altitude Altitude NNP 27642 20 95 of of IN 27642 20 96 a a DT 27642 20 97 Star Star NNP 27642 20 98 -- -- : 27642 20 99 Latitude Latitude NNP 27642 20 100 by by IN 27642 20 101 Polaris Polaris NNP 27642 20 102 73 73 CD 27642 20 103 _ _ NNP 27642 20 104 Thursday_--Marc thursday_--marc NN 27642 20 105 St. St. NNP 27642 20 106 Hilaire Hilaire NNP 27642 20 107 Method Method NNP 27642 20 108 by by IN 27642 20 109 a a DT 27642 20 110 Star Star NNP 27642 20 111 Sight Sight NNP 27642 20 112 74 74 CD 27642 20 113 _ _ NNP 27642 20 114 Friday_--Examples Friday_--Examples NNP 27642 20 115 : : : 27642 20 116 Latitude latitude NN 27642 20 117 by by IN 27642 20 118 Meridian Meridian NNP 27642 20 119 Altitude Altitude NNP 27642 20 120 of of IN 27642 20 121 a a DT 27642 20 122 Star Star NNP 27642 20 123 ; ; : 27642 20 124 Latitude Latitude NNP 27642 20 125 by by IN 27642 20 126 Polaris Polaris NNP 27642 20 127 ; ; : 27642 20 128 Marc Marc NNP 27642 20 129 St. St. NNP 27642 20 130 Hilaire Hilaire NNP 27642 20 131 Method Method NNP 27642 20 132 by by IN 27642 20 133 a a DT 27642 20 134 Star Star NNP 27642 20 135 Sight Sight NNP 27642 20 136 75 75 CD 27642 20 137 _ _ NNP 27642 20 138 Saturday_--Longitude Saturday_--Longitude NNP 27642 20 139 by by IN 27642 20 140 Chronometer Chronometer NNP 27642 20 141 Sight Sight NNP 27642 20 142 of of IN 27642 20 143 the the DT 27642 20 144 Sun Sun NNP 27642 20 145 76 76 NNP 27642 20 146 WEEK WEEK NNP 27642 20 147 VI VI NNP 27642 20 148 -- -- : 27642 20 149 NAVIGATION NAVIGATION NNP 27642 20 150 _ _ NNP 27642 20 151 Tuesday_--Longitude Tuesday_--Longitude NNP 27642 20 152 by by IN 27642 20 153 Chronometer Chronometer NNP 27642 20 154 Sight Sight NNP 27642 20 155 of of IN 27642 20 156 a a DT 27642 20 157 Star Star NNP 27642 20 158 79 79 CD 27642 20 159 _ _ NNP 27642 20 160 Wednesday_--Examples Wednesday_--Examples NNP 27642 20 161 on on IN 27642 20 162 Longitude longitude NN 27642 20 163 by by IN 27642 20 164 Chronometer Chronometer NNP 27642 20 165 Sight Sight NNP 27642 20 166 of of IN 27642 20 167 a a DT 27642 20 168 Star Star NNP 27642 20 169 80 80 CD 27642 20 170 _ _ NNP 27642 20 171 Thursday_--Latitude Thursday_--Latitude NNP 27642 20 172 by by IN 27642 20 173 Ex Ex NNP 27642 20 174 - - HYPH 27642 20 175 Meridian Meridian NNP 27642 20 176 Altitude Altitude NNP 27642 20 177 of of IN 27642 20 178 the the DT 27642 20 179 Sun Sun NNP 27642 20 180 81 81 CD 27642 20 181 _ _ NNP 27642 20 182 Friday_--Examples Friday_--Examples NNP 27642 20 183 : : : 27642 20 184 Latitude latitude NN 27642 20 185 by by IN 27642 20 186 Ex Ex NNP 27642 20 187 - - HYPH 27642 20 188 Meridian Meridian NNP 27642 20 189 Altitude Altitude NNP 27642 20 190 of of IN 27642 20 191 the the DT 27642 20 192 Sun Sun NNP 27642 20 193 83 83 CD 27642 20 194 _ _ NNP 27642 20 195 Saturday_--Finding Saturday_--Finding NNP 27642 20 196 the the DT 27642 20 197 Watch Watch NNP 27642 20 198 Time Time NNP 27642 20 199 of of IN 27642 20 200 Local Local NNP 27642 20 201 Apparent Apparent NNP 27642 20 202 Noon Noon NNP 27642 20 203 83 83 CD 27642 20 204 WEEK week NN 27642 20 205 VII vii NN 27642 20 206 -- -- : 27642 20 207 NAVIGATION NAVIGATION NNP 27642 20 208 _ _ NNP 27642 20 209 Tuesday_--Compass Tuesday_--Compass NNP 27642 20 210 Error Error NNP 27642 20 211 by by IN 27642 20 212 an an DT 27642 20 213 Azimuth Azimuth NNP 27642 20 214 88 88 CD 27642 20 215 _ _ NNP 27642 20 216 Wednesday_--Correcting Wednesday_--Correcting NNP 27642 20 217 Longitude Longitude NNP 27642 20 218 by by IN 27642 20 219 a a DT 27642 20 220 Factor Factor NNP 27642 20 221 89 89 CD 27642 20 222 _ _ NNP 27642 20 223 Thursday_--The Thursday_--The NNP 27642 20 224 Navigator Navigator NNP 27642 20 225 's 's POS 27642 20 226 Routine Routine NNP 27642 20 227 -- -- : 27642 20 228 A a DT 27642 20 229 Day Day NNP 27642 20 230 's 's POS 27642 20 231 Work work NN 27642 20 232 at at IN 27642 20 233 Sea Sea NNP 27642 20 234 91 91 CD 27642 20 235 _ _ NNP 27642 20 236 Friday_--Day Friday_--Day NNP 27642 20 237 's 's POS 27642 20 238 Work work NN 27642 20 239 105 105 CD 27642 20 240 _ _ NNP 27642 20 241 Saturday_--Day Saturday_--Day NNP 27642 20 242 's 's POS 27642 20 243 Work work NN 27642 20 244 105 105 CD 27642 20 245 WEEK week NN 27642 20 246 VIII viii NN 27642 20 247 -- -- : 27642 20 248 NAVIGATION NAVIGATION NNP 27642 20 249 _ _ NNP 27642 20 250 Monday Monday NNP 27642 20 251 to to IN 27642 20 252 Thursday_--Day Thursday_--Day NNP 27642 20 253 's 's POS 27642 20 254 Work Work NNP 27642 20 255 107 107 CD 27642 20 256 - - SYM 27642 20 257 108 108 CD 27642 20 258 _ _ NNP 27642 20 259 Additional Additional NNP 27642 20 260 Lecture_--Compass Lecture_--Compass NNP 27642 20 261 Adjustment Adjustment NNP 27642 20 262 109 109 CD 27642 20 263 WEEK WEEK NNP 27642 20 264 I -PRON- PRP 27642 20 265 -- -- : 27642 20 266 PILOTING piloting NN 27642 20 267 TUESDAY TUESDAY NNP 27642 20 268 LECTURE lecture PDT 27642 20 269 THE the DT 27642 20 270 COMPASS COMPASS NNP 27642 20 271 Everyone everyone NN 27642 20 272 is be VBZ 27642 20 273 supposed suppose VBN 27642 20 274 to to TO 27642 20 275 know know VB 27642 20 276 what what WP 27642 20 277 a a DT 27642 20 278 compass compass NN 27642 20 279 looks look VBZ 27642 20 280 like like IN 27642 20 281 . . . 27642 21 1 It -PRON- PRP 27642 21 2 is be VBZ 27642 21 3 marked mark VBN 27642 21 4 in in IN 27642 21 5 two two CD 27642 21 6 ways way NNS 27642 21 7 -- -- : 27642 21 8 the the DT 27642 21 9 old old JJ 27642 21 10 way way NN 27642 21 11 and and CC 27642 21 12 the the DT 27642 21 13 new new JJ 27642 21 14 way way NN 27642 21 15 . . . 27642 22 1 Put put VB 27642 22 2 in in RP 27642 22 3 your -PRON- PRP$ 27642 22 4 Note Note NNP 27642 22 5 - - HYPH 27642 22 6 Book Book NNP 27642 22 7 this this DT 27642 22 8 diagram diagram NN 27642 22 9 : : : 27642 22 10 [ [ -LRB- 27642 22 11 Illustration illustration NN 27642 22 12 ] ] -RRB- 27642 22 13 The the DT 27642 22 14 new new JJ 27642 22 15 way way NN 27642 22 16 marked mark VBN 27642 22 17 on on IN 27642 22 18 the the DT 27642 22 19 outside outside NN 27642 22 20 of of IN 27642 22 21 the the DT 27642 22 22 diagram diagram NN 27642 22 23 , , , 27642 22 24 starts start VBZ 27642 22 25 at at IN 27642 22 26 North North NNP 27642 22 27 with with IN 27642 22 28 0 0 CD 27642 22 29 ° ° NNS 27642 22 30 , , , 27642 22 31 increases increase NNS 27642 22 32 toward toward IN 27642 22 33 the the DT 27642 22 34 right right NN 27642 22 35 through through IN 27642 22 36 East East NNP 27642 22 37 at at IN 27642 22 38 90 90 CD 27642 22 39 ° ° NNS 27642 22 40 , , , 27642 22 41 South South NNP 27642 22 42 at at IN 27642 22 43 180 180 CD 27642 22 44 ° ° NNS 27642 22 45 , , , 27642 22 46 West West NNP 27642 22 47 at at IN 27642 22 48 270 270 CD 27642 22 49 ° ° NNS 27642 22 50 and and CC 27642 22 51 back back RB 27642 22 52 to to IN 27642 22 53 North North NNP 27642 22 54 again again RB 27642 22 55 at at IN 27642 22 56 360 360 CD 27642 22 57 ° ° NNS 27642 22 58 or or CC 27642 22 59 0 0 CD 27642 22 60 ° ° NNS 27642 22 61 . . . 27642 23 1 The the DT 27642 23 2 old old JJ 27642 23 3 way way NN 27642 23 4 , , , 27642 23 5 marked mark VBN 27642 23 6 on on IN 27642 23 7 the the DT 27642 23 8 inside inside NN 27642 23 9 of of IN 27642 23 10 the the DT 27642 23 11 diagram diagram NN 27642 23 12 , , , 27642 23 13 starts start VBZ 27642 23 14 at at IN 27642 23 15 North North NNP 27642 23 16 with with IN 27642 23 17 0 0 CD 27642 23 18 ° ° NNS 27642 23 19 , , , 27642 23 20 goes go VBZ 27642 23 21 to to IN 27642 23 22 the the DT 27642 23 23 right right NN 27642 23 24 to to IN 27642 23 25 90 90 CD 27642 23 26 ° ° NNS 27642 23 27 at at IN 27642 23 28 East East NNP 27642 23 29 and and CC 27642 23 30 to to IN 27642 23 31 the the DT 27642 23 32 left left NN 27642 23 33 to to IN 27642 23 34 90 90 CD 27642 23 35 ° ° NNS 27642 23 36 at at IN 27642 23 37 West West NNP 27642 23 38 . . . 27642 24 1 It -PRON- PRP 27642 24 2 also also RB 27642 24 3 starts start VBZ 27642 24 4 at at IN 27642 24 5 South South NNP 27642 24 6 with with IN 27642 24 7 0 0 CD 27642 24 8 ° ° NNS 27642 24 9 , , , 27642 24 10 goes go VBZ 27642 24 11 to to IN 27642 24 12 the the DT 27642 24 13 right right NN 27642 24 14 to to IN 27642 24 15 East East NNP 27642 24 16 at at IN 27642 24 17 90 90 CD 27642 24 18 ° ° NNS 27642 24 19 and and CC 27642 24 20 to to IN 27642 24 21 the the DT 27642 24 22 left left NN 27642 24 23 to to IN 27642 24 24 West West NNP 27642 24 25 at at IN 27642 24 26 90 90 CD 27642 24 27 ° ° NNS 27642 24 28 . . . 27642 25 1 A a DT 27642 25 2 Compass Compass NNP 27642 25 3 Course course NN 27642 25 4 can can MD 27642 25 5 be be VB 27642 25 6 named name VBN 27642 25 7 in in IN 27642 25 8 degrees degree NNS 27642 25 9 , , , 27642 25 10 according accord VBG 27642 25 11 to to IN 27642 25 12 either either CC 27642 25 13 the the DT 27642 25 14 new new JJ 27642 25 15 or or CC 27642 25 16 old old JJ 27642 25 17 way way NN 27642 25 18 . . . 27642 26 1 For for IN 27642 26 2 instance instance NN 27642 26 3 , , , 27642 26 4 the the DT 27642 26 5 new new JJ 27642 26 6 way way NN 27642 26 7 is be VBZ 27642 26 8 just just RB 27642 26 9 45 45 CD 27642 26 10 ° ° NNS 27642 26 11 . . . 27642 27 1 The the DT 27642 27 2 old old JJ 27642 27 3 way way NN 27642 27 4 for for IN 27642 27 5 the the DT 27642 27 6 same same JJ 27642 27 7 course course NN 27642 27 8 is be VBZ 27642 27 9 N n CD 27642 27 10 45 45 CD 27642 27 11 ° ° NNS 27642 27 12 E. E. NNP 27642 27 13 New New NNP 27642 27 14 way--100 way--100 NNP 27642 27 15 ° ° NN 27642 27 16 . . . 27642 28 1 Old old JJ 27642 28 2 way way NN 27642 28 3 for for IN 27642 28 4 same same JJ 27642 28 5 course course NN 27642 28 6 -- -- : 27642 28 7 S S NNP 27642 28 8 80 80 CD 27642 28 9 ° ° , 27642 28 10 E. E. NNP 27642 28 11 There there EX 27642 28 12 is be VBZ 27642 28 13 another another DT 27642 28 14 way way NN 27642 28 15 to to TO 27642 28 16 name name VB 27642 28 17 a a DT 27642 28 18 compass compass NN 27642 28 19 course course NN 27642 28 20 . . . 27642 29 1 It -PRON- PRP 27642 29 2 is be VBZ 27642 29 3 by by IN 27642 29 4 using use VBG 27642 29 5 the the DT 27642 29 6 name name NN 27642 29 7 of of IN 27642 29 8 the the DT 27642 29 9 point point NN 27642 29 10 toward toward IN 27642 29 11 which which WDT 27642 29 12 the the DT 27642 29 13 ship ship NN 27642 29 14 is be VBZ 27642 29 15 heading head VBG 27642 29 16 . . . 27642 30 1 On on IN 27642 30 2 every every DT 27642 30 3 ship ship NN 27642 30 4 the the DT 27642 30 5 compass compass NN 27642 30 6 is be VBZ 27642 30 7 placed place VBN 27642 30 8 with with IN 27642 30 9 the the DT 27642 30 10 lubber lubber NNP 27642 30 11 line line NN 27642 30 12 ( ( -LRB- 27642 30 13 a a DT 27642 30 14 vertical vertical JJ 27642 30 15 black black JJ 27642 30 16 line line NN 27642 30 17 on on IN 27642 30 18 the the DT 27642 30 19 compass compass NN 27642 30 20 bowl bowl NN 27642 30 21 ) ) -RRB- 27642 30 22 vertical vertical JJ 27642 30 23 and and CC 27642 30 24 in in IN 27642 30 25 the the DT 27642 30 26 keel keel NN 27642 30 27 line line NN 27642 30 28 of of IN 27642 30 29 the the DT 27642 30 30 ship ship NN 27642 30 31 . . . 27642 31 1 The the DT 27642 31 2 lubber lubber JJ 27642 31 3 line line NN 27642 31 4 , , , 27642 31 5 therefore therefore RB 27642 31 6 , , , 27642 31 7 will will MD 27642 31 8 always always RB 27642 31 9 represent represent VB 27642 31 10 the the DT 27642 31 11 bow bow NN 27642 31 12 of of IN 27642 31 13 the the DT 27642 31 14 ship ship NN 27642 31 15 , , , 27642 31 16 and and CC 27642 31 17 the the DT 27642 31 18 point point NN 27642 31 19 on on IN 27642 31 20 the the DT 27642 31 21 compass compass NN 27642 31 22 card card NN 27642 31 23 nearest near RBS 27642 31 24 the the DT 27642 31 25 lubber lubber NNP 27642 31 26 line line NN 27642 31 27 will will MD 27642 31 28 be be VB 27642 31 29 the the DT 27642 31 30 point point NN 27642 31 31 toward toward IN 27642 31 32 which which WDT 27642 31 33 the the DT 27642 31 34 ship ship NN 27642 31 35 is be VBZ 27642 31 36 heading head VBG 27642 31 37 . . . 27642 32 1 The the DT 27642 32 2 compass compass NN 27642 32 3 card card NN 27642 32 4 of of IN 27642 32 5 360 360 CD 27642 32 6 ° ° NNS 27642 32 7 is be VBZ 27642 32 8 divided divide VBN 27642 32 9 into into IN 27642 32 10 32 32 CD 27642 32 11 points point NNS 27642 32 12 . . . 27642 33 1 Each each DT 27642 33 2 point point NN 27642 33 3 , , , 27642 33 4 therefore therefore RB 27642 33 5 , , , 27642 33 6 represents represent VBZ 27642 33 7 11 11 CD 27642 33 8 - - SYM 27642 33 9 1/4 1/4 CD 27642 33 10 ° ° NNS 27642 33 11 . . . 27642 34 1 The the DT 27642 34 2 four four CD 27642 34 3 principal principal JJ 27642 34 4 points point NNS 27642 34 5 are be VBP 27642 34 6 called call VBN 27642 34 7 _ _ NNP 27642 34 8 cardinal cardinal JJ 27642 34 9 _ _ NNP 27642 34 10 points point NNS 27642 34 11 . . . 27642 35 1 They -PRON- PRP 27642 35 2 are be VBP 27642 35 3 -- -- : 27642 35 4 North North NNP 27642 35 5 , , , 27642 35 6 East East NNP 27642 35 7 , , , 27642 35 8 South South NNP 27642 35 9 , , , 27642 35 10 West West NNP 27642 35 11 . . . 27642 36 1 Each each DT 27642 36 2 cardinal cardinal JJ 27642 36 3 point point NN 27642 36 4 is be VBZ 27642 36 5 90 90 CD 27642 36 6 ° ° NNS 27642 36 7 from from IN 27642 36 8 the the DT 27642 36 9 one one NN 27642 36 10 immediately immediately RB 27642 36 11 adjacent adjacent JJ 27642 36 12 to to IN 27642 36 13 it -PRON- PRP 27642 36 14 . . . 27642 37 1 It -PRON- PRP 27642 37 2 is be VBZ 27642 37 3 also also RB 27642 37 4 8 8 CD 27642 37 5 points point NNS 27642 37 6 from from IN 27642 37 7 the the DT 27642 37 8 one one CD 27642 37 9 adjacent adjacent JJ 27642 37 10 to to IN 27642 37 11 it -PRON- PRP 27642 37 12 , , , 27642 37 13 as as IN 27642 37 14 90 90 CD 27642 37 15 ° ° NNS 27642 37 16 is be VBZ 27642 37 17 8 8 CD 27642 37 18 points point NNS 27642 37 19 , , , 27642 37 20 i.e. i.e. FW 27642 37 21 , , , 27642 37 22 11 11 CD 27642 37 23 - - SYM 27642 37 24 1/4 1/4 CD 27642 37 25 ° ° , 27642 37 26 ( ( -LRB- 27642 37 27 one one CD 27642 37 28 point point NN 27642 37 29 ) ) -RRB- 27642 37 30 times time NNS 27642 37 31 8 8 CD 27642 37 32 . . . 27642 38 1 Midway midway RB 27642 38 2 between between IN 27642 38 3 the the DT 27642 38 4 cardinal cardinal JJ 27642 38 5 points point NNS 27642 38 6 are be VBP 27642 38 7 the the DT 27642 38 8 inter inter JJ 27642 38 9 - - JJ 27642 38 10 cardinal cardinal JJ 27642 38 11 points point NNS 27642 38 12 . . . 27642 39 1 They -PRON- PRP 27642 39 2 are be VBP 27642 39 3 -- -- : 27642 39 4 N n NN 27642 39 5 E e NN 27642 39 6 , , , 27642 39 7 S s NN 27642 39 8 E e NN 27642 39 9 , , , 27642 39 10 S S NNP 27642 39 11 W W NNP 27642 39 12 , , , 27642 39 13 N N NNP 27642 39 14 W W NNP 27642 39 15 , , , 27642 39 16 and and CC 27642 39 17 are be VBP 27642 39 18 45 45 CD 27642 39 19 ° ° NNS 27642 39 20 or or CC 27642 39 21 4 4 CD 27642 39 22 points point NNS 27642 39 23 from from IN 27642 39 24 the the DT 27642 39 25 nearest near JJS 27642 39 26 cardinal cardinal JJ 27642 39 27 point point NN 27642 39 28 . . . 27642 40 1 Midway midway RB 27642 40 2 between between IN 27642 40 3 each each DT 27642 40 4 cardinal cardinal JJ 27642 40 5 and and CC 27642 40 6 inter inter JJ 27642 40 7 - - JJ 27642 40 8 cardinal cardinal JJ 27642 40 9 point point NN 27642 40 10 -- -- : 27642 40 11 at at IN 27642 40 12 an an DT 27642 40 13 angular angular JJ 27642 40 14 distance distance NN 27642 40 15 of of IN 27642 40 16 22 22 CD 27642 40 17 - - HYPH 27642 40 18 1/2 1/2 CD 27642 40 19 ° ° NNS 27642 40 20 or or CC 27642 40 21 2 2 CD 27642 40 22 points point NNS 27642 40 23 , , , 27642 40 24 is be VBZ 27642 40 25 a a DT 27642 40 26 point point NN 27642 40 27 named name VBN 27642 40 28 by by IN 27642 40 29 combining combine VBG 27642 40 30 a a DT 27642 40 31 cardinal cardinal JJ 27642 40 32 point point NN 27642 40 33 with with IN 27642 40 34 an an DT 27642 40 35 inter inter JJ 27642 40 36 - - JJ 27642 40 37 cardinal cardinal JJ 27642 40 38 point point NN 27642 40 39 . . . 27642 41 1 For for IN 27642 41 2 instance instance NN 27642 41 3 , , , 27642 41 4 NNE NNE NNP 27642 41 5 , , , 27642 41 6 ENE ENE NNP 27642 41 7 , , , 27642 41 8 ESE ESE NNP 27642 41 9 , , , 27642 41 10 SSE SSE NNP 27642 41 11 , , , 27642 41 12 SSW SSW NNP 27642 41 13 , , , 27642 41 14 WSW WSW NNP 27642 41 15 , , , 27642 41 16 WNW WNW NNP 27642 41 17 , , , 27642 41 18 NNW NNW NNP 27642 41 19 . . . 27642 42 1 Midway midway RB 27642 42 2 between between IN 27642 42 3 the the DT 27642 42 4 last last JJ 27642 42 5 points point NNS 27642 42 6 named name VBN 27642 42 7 and and CC 27642 42 8 a a DT 27642 42 9 cardinal cardinal JJ 27642 42 10 or or CC 27642 42 11 inter inter JJ 27642 42 12 - - JJ 27642 42 13 cardinal cardinal JJ 27642 42 14 point point NN 27642 42 15 , , , 27642 42 16 at at IN 27642 42 17 an an DT 27642 42 18 angular angular JJ 27642 42 19 distance distance NN 27642 42 20 of of IN 27642 42 21 11 11 CD 27642 42 22 - - SYM 27642 42 23 1/4 1/4 CD 27642 42 24 ° ° NNS 27642 42 25 , , , 27642 42 26 is be VBZ 27642 42 27 a a DT 27642 42 28 point point NN 27642 42 29 which which WDT 27642 42 30 bears bear VBZ 27642 42 31 the the DT 27642 42 32 name name NN 27642 42 33 of of IN 27642 42 34 that that DT 27642 42 35 cardinal cardinal JJ 27642 42 36 or or CC 27642 42 37 inter inter JJ 27642 42 38 - - JJ 27642 42 39 cardinal cardinal JJ 27642 42 40 point point NN 27642 42 41 joined join VBN 27642 42 42 by by IN 27642 42 43 the the DT 27642 42 44 word word NN 27642 42 45 _ _ NNP 27642 42 46 by by IN 27642 42 47 _ _ NNP 27642 42 48 to to IN 27642 42 49 that that DT 27642 42 50 of of IN 27642 42 51 the the DT 27642 42 52 cardinal cardinal JJ 27642 42 53 point point NN 27642 42 54 nearest nearest RB 27642 42 55 to to IN 27642 42 56 it -PRON- PRP 27642 42 57 . . . 27642 43 1 As as IN 27642 43 2 , , , 27642 43 3 for for IN 27642 43 4 instance instance NN 27642 43 5 , , , 27642 43 6 N n NN 27642 43 7 by by IN 27642 43 8 E e NN 27642 43 9 , , , 27642 43 10 E e NN 27642 43 11 by by IN 27642 43 12 N n NN 27642 43 13 , , , 27642 43 14 E e NN 27642 43 15 by by IN 27642 43 16 S S NNP 27642 43 17 , , , 27642 43 18 S s NN 27642 43 19 by by IN 27642 43 20 E e NN 27642 43 21 , , , 27642 43 22 S s NN 27642 43 23 by by IN 27642 43 24 W w NN 27642 43 25 , , , 27642 43 26 W W NNP 27642 43 27 by by IN 27642 43 28 S S NNP 27642 43 29 , , , 27642 43 30 W w NN 27642 43 31 by by IN 27642 43 32 N n NN 27642 43 33 , , , 27642 43 34 N n NN 27642 43 35 by by IN 27642 43 36 W. W. NNP 27642 43 37 Also also RB 27642 43 38 NE NE NNP 27642 43 39 x x SYM 27642 43 40 N N NNP 27642 43 41 , , , 27642 43 42 NE NE NNP 27642 43 43 x x SYM 27642 43 44 E E NNP 27642 43 45 , , , 27642 43 46 SE SE NNP 27642 43 47 x x SYM 27642 43 48 E E NNP 27642 43 49 , , , 27642 43 50 SE SE NNP 27642 43 51 x x NNP 27642 43 52 S S NNP 27642 43 53 , , , 27642 43 54 SW SW NNP 27642 43 55 x x NNP 27642 43 56 S S NNP 27642 43 57 , , , 27642 43 58 SW SW NNP 27642 43 59 x x NNP 27642 43 60 W W NNP 27642 43 61 , , , 27642 43 62 NW NW NNP 27642 43 63 x x NNP 27642 43 64 W W NNP 27642 43 65 , , , 27642 43 66 NW NW NNP 27642 43 67 x x SYM 27642 43 68 N. N. NNP 27642 43 69 The the DT 27642 43 70 angular angular JJ 27642 43 71 distance distance NN 27642 43 72 between between IN 27642 43 73 each each DT 27642 43 74 and and CC 27642 43 75 every every DT 27642 43 76 whole whole JJ 27642 43 77 point point NN 27642 43 78 is be VBZ 27642 43 79 divided divide VBN 27642 43 80 into into IN 27642 43 81 4 4 CD 27642 43 82 parts part NNS 27642 43 83 called call VBN 27642 43 84 half half NN 27642 43 85 and and CC 27642 43 86 quarter quarter NN 27642 43 87 points point NNS 27642 43 88 and and CC 27642 43 89 each each DT 27642 43 90 representing represent VBG 27642 43 91 an an DT 27642 43 92 angular angular JJ 27642 43 93 measure measure NN 27642 43 94 of of IN 27642 43 95 approximately approximately RB 27642 43 96 2 2 CD 27642 43 97 ° ° , 27642 43 98 49 49 CD 27642 43 99 ' ' NNS 27642 43 100 . . . 27642 44 1 In in IN 27642 44 2 mentioning mention VBG 27642 44 3 fractional fractional JJ 27642 44 4 points point NNS 27642 44 5 , , , 27642 44 6 the the DT 27642 44 7 U. U. NNP 27642 44 8 S. S. NNP 27642 44 9 Navy Navy NNP 27642 44 10 regulations regulation NNS 27642 44 11 are be VBP 27642 44 12 to to TO 27642 44 13 name name VB 27642 44 14 each each DT 27642 44 15 point point NN 27642 44 16 from from IN 27642 44 17 North North NNP 27642 44 18 and and CC 27642 44 19 South South NNP 27642 44 20 toward toward IN 27642 44 21 East East NNP 27642 44 22 and and CC 27642 44 23 West West NNP 27642 44 24 except except IN 27642 44 25 that that IN 27642 44 26 divisions division NNS 27642 44 27 adjacent adjacent JJ 27642 44 28 to to IN 27642 44 29 a a DT 27642 44 30 cardinal cardinal JJ 27642 44 31 or or CC 27642 44 32 inter inter JJ 27642 44 33 - - JJ 27642 44 34 cardinal cardinal JJ 27642 44 35 point point NN 27642 44 36 are be VBP 27642 44 37 always always RB 27642 44 38 referred refer VBN 27642 44 39 to to IN 27642 44 40 that that DT 27642 44 41 point point NN 27642 44 42 : : : 27642 44 43 For for IN 27642 44 44 instance instance NN 27642 44 45 , , , 27642 44 46 N n NN 27642 44 47 1/2 1/2 CD 27642 44 48 E e NN 27642 44 49 , , , 27642 44 50 N n NN 27642 44 51 x x NN 27642 44 52 E e NN 27642 44 53 1/2 1/2 CD 27642 44 54 E e NN 27642 44 55 , , , 27642 44 56 NE NE NNP 27642 44 57 1/2 1/2 CD 27642 44 58 N n CD 27642 44 59 , , , 27642 44 60 NW nw NN 27642 44 61 1/2 1/2 CD 27642 44 62 N n CD 27642 44 63 , , , 27642 44 64 NW NW NNP 27642 44 65 1/4 1/4 CD 27642 44 66 W W NNP 27642 44 67 , , , 27642 44 68 NW NW NNP 27642 44 69 3/4 3/4 NNP 27642 44 70 W W NNP 27642 44 71 , , , 27642 44 72 NW NW NNP 27642 44 73 1/4 1/4 CD 27642 44 74 N. N. NNP 27642 44 75 Boxing box VBG 27642 44 76 the the DT 27642 44 77 compass compass NN 27642 44 78 is be VBZ 27642 44 79 naming name VBG 27642 44 80 each each DT 27642 44 81 point point NN 27642 44 82 and and CC 27642 44 83 quarter quarter NN 27642 44 84 - - HYPH 27642 44 85 point point NN 27642 44 86 in in IN 27642 44 87 rotation rotation NN 27642 44 88 , , , 27642 44 89 i.e. i.e. FW 27642 44 90 , , , 27642 44 91 starting start VBG 27642 44 92 at at IN 27642 44 93 North North NNP 27642 44 94 and and CC 27642 44 95 going go VBG 27642 44 96 around around RB 27642 44 97 to to IN 27642 44 98 the the DT 27642 44 99 right right NN 27642 44 100 back back RB 27642 44 101 to to IN 27642 44 102 North North NNP 27642 44 103 again again RB 27642 44 104 . . . 27642 45 1 Every every DT 27642 45 2 man man NN 27642 45 3 should should MD 27642 45 4 be be VB 27642 45 5 able able JJ 27642 45 6 to to TO 27642 45 7 identify identify VB 27642 45 8 and and CC 27642 45 9 name name VB 27642 45 10 any any DT 27642 45 11 point point NN 27642 45 12 or or CC 27642 45 13 quarter quarter NN 27642 45 14 - - HYPH 27642 45 15 point point NN 27642 45 16 on on IN 27642 45 17 the the DT 27642 45 18 compass compass NN 27642 45 19 card card NN 27642 45 20 . . . 27642 46 1 In in IN 27642 46 2 changing change VBG 27642 46 3 a a DT 27642 46 4 point point NN 27642 46 5 course course NN 27642 46 6 into into IN 27642 46 7 a a DT 27642 46 8 degree degree NN 27642 46 9 course course NN 27642 46 10 , , , 27642 46 11 for for IN 27642 46 12 either either CC 27642 46 13 new new JJ 27642 46 14 or or CC 27642 46 15 old old JJ 27642 46 16 compass compass NN 27642 46 17 , , , 27642 46 18 a a DT 27642 46 19 guide guide NN 27642 46 20 is be VBZ 27642 46 21 herewith herewith NNP 27642 46 22 furnished furnish VBN 27642 46 23 you -PRON- PRP 27642 46 24 . . . 27642 47 1 This this DT 27642 47 2 should should MD 27642 47 3 be be VB 27642 47 4 pasted paste VBN 27642 47 5 into into IN 27642 47 6 the the DT 27642 47 7 front front NN 27642 47 8 of of IN 27642 47 9 your -PRON- PRP$ 27642 47 10 Bowditch Bowditch NNP 27642 47 11 Epitome Epitome NNP 27642 47 12 . . . 27642 48 1 It -PRON- PRP 27642 48 2 shows show VBZ 27642 48 3 , , , 27642 48 4 from from IN 27642 48 5 left leave VBN 27642 48 6 to to IN 27642 48 7 right right NN 27642 48 8 , , , 27642 48 9 the the DT 27642 48 10 name name NN 27642 48 11 of of IN 27642 48 12 the the DT 27642 48 13 point point NN 27642 48 14 course course NN 27642 48 15 , , , 27642 48 16 its -PRON- PRP$ 27642 48 17 angular angular JJ 27642 48 18 measure measure NN 27642 48 19 in in IN 27642 48 20 the the DT 27642 48 21 new new JJ 27642 48 22 compass compass NN 27642 48 23 and and CC 27642 48 24 its -PRON- PRP$ 27642 48 25 angular angular JJ 27642 48 26 measure measure NN 27642 48 27 in in IN 27642 48 28 the the DT 27642 48 29 old old JJ 27642 48 30 compass compass NN 27642 48 31 . . . 27642 49 1 It -PRON- PRP 27642 49 2 also also RB 27642 49 3 shows show VBZ 27642 49 4 at at IN 27642 49 5 the the DT 27642 49 6 bottom bottom NN 27642 49 7 , , , 27642 49 8 the the DT 27642 49 9 angular angular JJ 27642 49 10 measure measure NN 27642 49 11 of of IN 27642 49 12 each each DT 27642 49 13 division division NN 27642 49 14 of of IN 27642 49 15 one one CD 27642 49 16 point point NN 27642 49 17 . . . 27642 50 1 In in IN 27642 50 2 understanding understanding NN 27642 50 3 this this DT 27642 50 4 guide guide NN 27642 50 5 , , , 27642 50 6 remember remember VB 27642 50 7 that that IN 27642 50 8 each each DT 27642 50 9 course course NN 27642 50 10 is be VBZ 27642 50 11 expressed express VBN 27642 50 12 in in IN 27642 50 13 degrees degree NNS 27642 50 14 or or CC 27642 50 15 degrees degree NNS 27642 50 16 and and CC 27642 50 17 minutes minute NNS 27642 50 18 . . . 27642 51 1 Put put VB 27642 51 2 in in RP 27642 51 3 your -PRON- PRP$ 27642 51 4 Note Note NNP 27642 51 5 - - HYPH 27642 51 6 Book Book NNP 27642 51 7 : : : 27642 51 8 In in IN 27642 51 9 Navigation Navigation NNP 27642 51 10 , , , 27642 51 11 each each DT 27642 51 12 degree degree NN 27642 51 13 is be VBZ 27642 51 14 written write VBN 27642 51 15 thus thus RB 27642 51 16 ° ° NNS 27642 51 17 . . . 27642 52 1 Each each DT 27642 52 2 fraction fraction NN 27642 52 3 of of IN 27642 52 4 a a DT 27642 52 5 degree degree NN 27642 52 6 is be VBZ 27642 52 7 expressed express VBN 27642 52 8 in in IN 27642 52 9 minutes minute NNS 27642 52 10 and and CC 27642 52 11 written write VBN 27642 52 12 thus thus RB 27642 52 13 ' ' '' 27642 52 14 . . . 27642 53 1 There there EX 27642 53 2 are be VBP 27642 53 3 60 60 CD 27642 53 4 ' ' NNS 27642 53 5 in in IN 27642 53 6 each each DT 27642 53 7 degree degree NN 27642 53 8 . . . 27642 54 1 Each each DT 27642 54 2 fraction fraction NN 27642 54 3 of of IN 27642 54 4 a a DT 27642 54 5 minute minute NN 27642 54 6 is be VBZ 27642 54 7 expressed express VBN 27642 54 8 in in IN 27642 54 9 seconds second NNS 27642 54 10 and and CC 27642 54 11 is be VBZ 27642 54 12 written write VBN 27642 54 13 " " '' 27642 54 14 . . . 27642 55 1 There there EX 27642 55 2 are be VBP 27642 55 3 60 60 CD 27642 55 4 " " '' 27642 55 5 in in IN 27642 55 6 each each DT 27642 55 7 minute minute NN 27642 55 8 . . . 27642 56 1 Four four CD 27642 56 2 degrees degree NNS 27642 56 3 , , , 27642 56 4 ten ten CD 27642 56 5 minutes minute NNS 27642 56 6 and and CC 27642 56 7 thirty thirty CD 27642 56 8 seconds second NNS 27642 56 9 would would MD 27642 56 10 be be VB 27642 56 11 written write VBN 27642 56 12 thus thus RB 27642 56 13 : : : 27642 56 14 4 4 CD 27642 56 15 ° ° , 27642 56 16 10 10 CD 27642 56 17 ' ' CD 27642 56 18 30 30 CD 27642 56 19 " " NN 27642 56 20 . . . 27642 57 1 Although although IN 27642 57 2 this this DT 27642 57 3 guide guide NN 27642 57 4 just just RB 27642 57 5 given give VBN 27642 57 6 you -PRON- PRP 27642 57 7 is be VBZ 27642 57 8 given give VBN 27642 57 9 as as IN 27642 57 10 an an DT 27642 57 11 aid aid NN 27642 57 12 to to TO 27642 57 13 quickly quickly RB 27642 57 14 transfer transfer VB 27642 57 15 a a DT 27642 57 16 point point NN 27642 57 17 course course NN 27642 57 18 into into IN 27642 57 19 a a DT 27642 57 20 new new JJ 27642 57 21 or or CC 27642 57 22 old old JJ 27642 57 23 compass compass NN 27642 57 24 course course NN 27642 57 25 -- -- : 27642 57 26 or or CC 27642 57 27 vice vice RB 27642 57 28 versa versa RB 27642 57 29 -- -- : 27642 57 30 you -PRON- PRP 27642 57 31 should should MD 27642 57 32 learn learn VB 27642 57 33 to to TO 27642 57 34 do do VB 27642 57 35 this this DT 27642 57 36 yourself -PRON- PRP 27642 57 37 , , , 27642 57 38 after after IN 27642 57 39 awhile awhile JJ 27642 57 40 , , , 27642 57 41 without without IN 27642 57 42 the the DT 27642 57 43 guide guide NN 27642 57 44 . . . 27642 58 1 Put put VB 27642 58 2 in in RP 27642 58 3 your -PRON- PRP$ 27642 58 4 Note Note NNP 27642 58 5 - - HYPH 27642 58 6 Book Book NNP 27642 58 7 : : : 27642 58 8 --------------+-----------+------------+-------------- --------------+-----------+------------+-------------- NFP 27642 58 9 Ship ship NN 27642 58 10 's 's POS 27642 58 11 Head Head NNP 27642 58 12 | | NNP 27642 58 13 New New NNP 27642 58 14 | | NNP 27642 58 15 Old Old NNP 27642 58 16 | | NNS 27642 58 17 By by IN 27642 58 18 Point Point NNP 27642 58 19 --------------+-----------+------------+-------------- --------------+-----------+------------+-------------- NNP 27642 58 20 NE NE NNP 27642 58 21 | | CD 27642 58 22 45 45 CD 27642 58 23 ° ° , 27642 58 24 | | NNP 27642 58 25 N n CD 27642 58 26 45 45 CD 27642 58 27 ° ° NNS 27642 58 28 E e NN 27642 58 29 | | CD 27642 58 30 NE NE NNP 27642 58 31 90 90 CD 27642 58 32 ° ° , 27642 58 33 | | CD 27642 58 34 90 90 CD 27642 58 35 ° ° , 27642 58 36 | | NNP 27642 58 37 N n CD 27642 58 38 90 90 CD 27642 58 39 ° ° NN 27642 58 40 E e NN 27642 58 41 | | NNP 27642 58 42 EAST EAST NNP 27642 58 43 SE SE NNP 27642 58 44 × × NN 27642 58 45 E E NNP 27642 58 46 | | CD 27642 58 47 123 123 CD 27642 58 48 ° ° VBD 27642 58 49 45 45 CD 27642 58 50 ' ' CD 27642 58 51 | | NNP 27642 58 52 S S NNP 27642 58 53 56 56 CD 27642 58 54 ° ° NNS 27642 58 55 E e NN 27642 58 56 | | NN 27642 58 57 SE SE NNP 27642 58 58 × × NN 27642 58 59 E e NN 27642 58 60 S s NN 27642 58 61 20 20 CD 27642 58 62 ° ° NNS 27642 58 63 E E NNP 27642 58 64 | | CD 27642 58 65 160 160 CD 27642 58 66 ° ° , 27642 58 67 | | NNP 27642 58 68 S S NNP 27642 58 69 20 20 CD 27642 58 70 ° ° NNS 27642 58 71 E e NN 27642 58 72 | | NN 27642 58 73 S s NN 27642 58 74 x x SYM 27642 58 75 E e NN 27642 58 76 3/4 3/4 CD 27642 58 77 E e NN 27642 58 78 S s NN 27642 58 79 2 2 CD 27642 58 80 pts pts NN 27642 58 81 . . . 27642 59 1 E E NNP 27642 59 2 | | CD 27642 59 3 157 157 CD 27642 59 4 ° ° , 27642 59 5 30 30 CD 27642 59 6 ' ' POS 27642 59 7 | | NNP 27642 59 8 S S NNP 27642 59 9 22 22 CD 27642 59 10 ° ° , 27642 59 11 30 30 CD 27642 59 12 ' ' POS 27642 59 13 E| e| CD 27642 59 14 SSE SSE NNP 27642 59 15 NW NW NNP 27642 59 16 3/4 3/4 NNP 27642 59 17 W W NNP 27642 59 18 | | NNP 27642 59 19 306 306 CD 27642 59 20 ° ° , 27642 59 21 34 34 CD 27642 59 22 ' ' CD 27642 59 23 | | CD 27642 59 24 N n CD 27642 59 25 53 53 CD 27642 59 26 ° ° NNS 27642 59 27 W W NNP 27642 59 28 | | NNP 27642 59 29 NW NW NNP 27642 59 30 3/4 3/4 NNP 27642 59 31 W W NNP 27642 59 32 289 289 CD 27642 59 33 ° ° , 27642 59 34 41 41 CD 27642 59 35 ' ' CD 27642 59 36 | | CD 27642 59 37 289 289 CD 27642 59 38 ° ° , 27642 59 39 41 41 CD 27642 59 40 ' ' CD 27642 59 41 | | CD 27642 59 42 N n CD 27642 59 43 70 70 CD 27642 59 44 ° ° , 27642 59 45 W W NNP 27642 59 46 | | NNP 27642 59 47 WNW WNW NNP 27642 59 48 1/4 1/4 CD 27642 59 49 W w NN 27642 59 50 --------------+-----------+------------+-------------- --------------+-----------+------------+-------------- : 27642 59 51 I -PRON- PRP 27642 59 52 will will MD 27642 59 53 show show VB 27642 59 54 you -PRON- PRP 27642 59 55 just just RB 27642 59 56 how how WRB 27642 59 57 each each DT 27642 59 58 one one NN 27642 59 59 of of IN 27642 59 60 these these DT 27642 59 61 courses course NNS 27642 59 62 is be VBZ 27642 59 63 secured secure VBN 27642 59 64 from from IN 27642 59 65 the the DT 27642 59 66 guide guide NN 27642 59 67 just just RB 27642 59 68 given give VBN 27642 59 69 you -PRON- PRP 27642 59 70 . . . 27642 60 1 Note note VB 27642 60 2 to to IN 27642 60 3 Instructor instructor NN 27642 60 4 : : : 27642 60 5 After after IN 27642 60 6 explaining explain VBG 27642 60 7 these these DT 27642 60 8 courses course NNS 27642 60 9 in in IN 27642 60 10 detail detail NN 27642 60 11 , , , 27642 60 12 assign assign NN 27642 60 13 for for IN 27642 60 14 reading read VBG 27642 60 15 _ _ NNP 27642 60 16 in in IN 27642 60 17 the the DT 27642 60 18 class class NN 27642 60 19 room room NN 27642 60 20 _ _ NNP 27642 60 21 the the DT 27642 60 22 following follow VBG 27642 60 23 articles article NNS 27642 60 24 in in IN 27642 60 25 Bowditch Bowditch NNP 27642 60 26 : : : 27642 60 27 Arts art NNS 27642 60 28 . . . 27642 61 1 25 25 CD 27642 61 2 - - HYPH 27642 61 3 26 26 CD 27642 61 4 - - HYPH 27642 61 5 27 27 CD 27642 61 6 - - HYPH 27642 61 7 28 28 CD 27642 61 8 - - HYPH 27642 61 9 29 29 CD 27642 61 10 - - HYPH 27642 61 11 30 30 CD 27642 61 12 - - HYPH 27642 61 13 31 31 CD 27642 61 14 - - HYPH 27642 61 15 32 32 CD 27642 61 16 , , , 27642 61 17 74 74 CD 27642 61 18 - - HYPH 27642 61 19 75 75 CD 27642 61 20 - - HYPH 27642 61 21 76 76 CD 27642 61 22 - - HYPH 27642 61 23 77 77 CD 27642 61 24 - - HYPH 27642 61 25 78 78 CD 27642 61 26 - - HYPH 27642 61 27 79 79 CD 27642 61 28 - - HYPH 27642 61 29 80 80 CD 27642 61 30 - - HYPH 27642 61 31 81 81 CD 27642 61 32 - - SYM 27642 61 33 82 82 CD 27642 61 34 . . . 27642 62 1 Every every DT 27642 62 2 compass compass NN 27642 62 3 , , , 27642 62 4 if if IN 27642 62 5 correct correct JJ 27642 62 6 , , , 27642 62 7 would would MD 27642 62 8 have have VB 27642 62 9 its -PRON- PRP$ 27642 62 10 needle needle NN 27642 62 11 point point NN 27642 62 12 directly directly RB 27642 62 13 to to IN 27642 62 14 the the DT 27642 62 15 real real JJ 27642 62 16 or or CC 27642 62 17 _ _ NNP 27642 62 18 true true JJ 27642 62 19 _ _ NNP 27642 62 20 North North NNP 27642 62 21 . . . 27642 63 1 But but CC 27642 63 2 practically practically RB 27642 63 3 no no DT 27642 63 4 compass compass NN 27642 63 5 with with IN 27642 63 6 which which WDT 27642 63 7 you -PRON- PRP 27642 63 8 will will MD 27642 63 9 become become VB 27642 63 10 familiar familiar JJ 27642 63 11 will will MD 27642 63 12 be be VB 27642 63 13 correct correct JJ 27642 63 14 . . . 27642 64 1 It -PRON- PRP 27642 64 2 will will MD 27642 64 3 have have VB 27642 64 4 an an DT 27642 64 5 error error NN 27642 64 6 in in IN 27642 64 7 it -PRON- PRP 27642 64 8 due due IN 27642 64 9 to to IN 27642 64 10 the the DT 27642 64 11 magnetism magnetism NN 27642 64 12 of of IN 27642 64 13 the the DT 27642 64 14 earth earth NN 27642 64 15 . . . 27642 65 1 This this DT 27642 65 2 is be VBZ 27642 65 3 called call VBN 27642 65 4 Variation 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[ -LRB- 27642 82 6 Illustration illustration NN 27642 82 7 ] ] -RRB- 27642 82 8 The the DT 27642 82 9 outer outer JJ 27642 82 10 circle circle NN 27642 82 11 represents represent VBZ 27642 82 12 the the DT 27642 82 13 sea sea NN 27642 82 14 horizon horizon NN 27642 82 15 with with IN 27642 82 16 the the DT 27642 82 17 long long JJ 27642 82 18 arrow arrow NN 27642 82 19 pointing point VBG 27642 82 20 to to IN 27642 82 21 true true JJ 27642 82 22 North North NNP 27642 82 23 . . . 27642 83 1 The the DT 27642 83 2 inner inner JJ 27642 83 3 circle circle NN 27642 83 4 represents represent VBZ 27642 83 5 the the DT 27642 83 6 compass compass NN 27642 83 7 card card NN 27642 83 8 . . . 27642 84 1 In in IN 27642 84 2 the the DT 27642 84 3 diagram diagram NN 27642 84 4 to to IN 27642 84 5 the the DT 27642 84 6 left left NN 27642 84 7 , , , 27642 84 8 the the DT 27642 84 9 compass compass NN 27642 84 10 needle needle NN 27642 84 11 is be VBZ 27642 84 12 pointing point VBG 27642 84 13 three three 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N. NNP 27642 85 25 You -PRON- PRP 27642 85 26 would would MD 27642 85 27 be be VB 27642 85 28 heading head VBG 27642 85 29 true true JJ 27642 85 30 North North NNP 27642 85 31 . . . 27642 86 1 [ [ -LRB- 27642 86 2 Illustration illustration NN 27642 86 3 ] ] -RRB- 27642 86 4 In in IN 27642 86 5 other other JJ 27642 86 6 words word NNS 27642 86 7 , , , 27642 86 8 standing stand VBG 27642 86 9 in in IN 27642 86 10 the the DT 27642 86 11 center center NN 27642 86 12 of of IN 27642 86 13 the the DT 27642 86 14 compass compass NN 27642 86 15 and and CC 27642 86 16 looking look VBG 27642 86 17 toward toward IN 27642 86 18 the the DT 27642 86 19 circumference circumference NN 27642 86 20 , , , 27642 86 21 you -PRON- PRP 27642 86 22 would would MD 27642 86 23 find find VB 27642 86 24 that that IN 27642 86 25 every every DT 27642 86 26 true true JJ 27642 86 27 course course NN 27642 86 28 you -PRON- PRP 27642 86 29 sailed sail VBD 27642 86 30 would would MD 27642 86 31 be be VB 27642 86 32 three three CD 27642 86 33 points point NNS 27642 86 34 to to IN 27642 86 35 the the DT 27642 86 36 _ _ NNP 27642 86 37 left leave VBD 27642 86 38 _ _ NNP 27642 86 39 of of IN 27642 86 40 the the DT 27642 86 41 compass compass NN 27642 86 42 course course NN 27642 86 43 . . . 27642 87 1 That that DT 27642 87 2 is be VBZ 27642 87 3 called call VBN 27642 87 4 Westerly Westerly NNP 27642 87 5 Variation Variation NNP 27642 87 6 . . . 27642 88 1 Now now RB 27642 88 2 look look VB 27642 88 3 at at IN 27642 88 4 the the DT 27642 88 5 diagram diagram NN 27642 88 6 to to IN 27642 88 7 the the DT 27642 88 8 right right NN 27642 88 9 . . . 27642 89 1 The the DT 27642 89 2 compass compass NN 27642 89 3 needle needle NN 27642 89 4 is be VBZ 27642 89 5 pointing point VBG 27642 89 6 three three CD 27642 89 7 whole whole JJ 27642 89 8 points point NNS 27642 89 9 to to IN 27642 89 10 the the DT 27642 89 11 right right NN 27642 89 12 or or CC 27642 89 13 East East NNP 27642 89 14 of of IN 27642 89 15 True True NNP 27642 89 16 North North NNP 27642 89 17 . . . 27642 90 1 In in IN 27642 90 2 other other JJ 27642 90 3 words word NNS 27642 90 4 , , , 27642 90 5 standing stand VBG 27642 90 6 in in IN 27642 90 7 the the DT 27642 90 8 center center NN 27642 90 9 of of IN 27642 90 10 the the DT 27642 90 11 compass compass NN 27642 90 12 and and CC 27642 90 13 looking look VBG 27642 90 14 toward toward IN 27642 90 15 the the DT 27642 90 16 circumference circumference NN 27642 90 17 , , , 27642 90 18 you -PRON- PRP 27642 90 19 would would MD 27642 90 20 find find VB 27642 90 21 that that IN 27642 90 22 every every DT 27642 90 23 true true JJ 27642 90 24 course course NN 27642 90 25 you -PRON- PRP 27642 90 26 sailed sail VBD 27642 90 27 would would MD 27642 90 28 be be VB 27642 90 29 three three CD 27642 90 30 points point NNS 27642 90 31 to to IN 27642 90 32 the the DT 27642 90 33 _ _ NNP 27642 90 34 right right NN 27642 90 35 _ _ NNP 27642 90 36 of of IN 27642 90 37 the the DT 27642 90 38 compass compass NN 27642 90 39 course course NN 27642 90 40 . . . 27642 91 1 That that DT 27642 91 2 is be VBZ 27642 91 3 called call VBN 27642 91 4 Easterly Easterly NNP 27642 91 5 Variation Variation NNP 27642 91 6 . . . 27642 92 1 Hence hence RB 27642 92 2 we -PRON- PRP 27642 92 3 have have VBP 27642 92 4 these these DT 27642 92 5 rules rule NNS 27642 92 6 , , , 27642 92 7 which which WDT 27642 92 8 put put VBD 27642 92 9 in in RP 27642 92 10 your -PRON- PRP$ 27642 92 11 Note Note NNP 27642 92 12 - - HYPH 27642 92 13 Book Book NNP 27642 92 14 : : : 27642 92 15 _ _ NNP 27642 92 16 To to TO 27642 92 17 convert convert VB 27642 92 18 a a DT 27642 92 19 compass compass NN 27642 92 20 course course NN 27642 92 21 into into IN 27642 92 22 a a DT 27642 92 23 true true JJ 27642 92 24 course course NN 27642 92 25 _ _ NNP 27642 92 26 When when WRB 27642 92 27 the the DT 27642 92 28 Variation variation NN 27642 92 29 is be VBZ 27642 92 30 westerly westerly JJ 27642 92 31 , , , 27642 92 32 the the DT 27642 92 33 true true JJ 27642 92 34 course course NN 27642 92 35 will will MD 27642 92 36 be be VB 27642 92 37 as as RB 27642 92 38 many many JJ 27642 92 39 points point NNS 27642 92 40 to to IN 27642 92 41 the the DT 27642 92 42 left left NN 27642 92 43 of of IN 27642 92 44 the the DT 27642 92 45 compass compass NN 27642 92 46 course course NN 27642 92 47 as as IN 27642 92 48 there there EX 27642 92 49 are be VBP 27642 92 50 points point NNS 27642 92 51 or or CC 27642 92 52 degrees degree NNS 27642 92 53 of of IN 27642 92 54 Variation Variation NNP 27642 92 55 . . . 27642 93 1 When when WRB 27642 93 2 the the DT 27642 93 3 Variation variation NN 27642 93 4 is be VBZ 27642 93 5 easterly easterly RB 27642 93 6 , , , 27642 93 7 the the DT 27642 93 8 true true JJ 27642 93 9 course course NN 27642 93 10 will will MD 27642 93 11 be be VB 27642 93 12 as as RB 27642 93 13 many many JJ 27642 93 14 points point NNS 27642 93 15 or or CC 27642 93 16 degrees degree NNS 27642 93 17 to to IN 27642 93 18 the the DT 27642 93 19 right right NN 27642 93 20 of of IN 27642 93 21 the the DT 27642 93 22 compass compass NN 27642 93 23 course course NN 27642 93 24 . . . 27642 94 1 _ _ NNP 27642 94 2 To to TO 27642 94 3 convert convert VB 27642 94 4 a a DT 27642 94 5 true true JJ 27642 94 6 course course NN 27642 94 7 into into IN 27642 94 8 a a DT 27642 94 9 compass compass NN 27642 94 10 course course NN 27642 94 11 _ _ NNP 27642 94 12 The the DT 27642 94 13 converse converse NN 27642 94 14 of of IN 27642 94 15 the the DT 27642 94 16 above above JJ 27642 94 17 rule rule NN 27642 94 18 is be VBZ 27642 94 19 true true JJ 27642 94 20 . . . 27642 95 1 In in IN 27642 95 2 other other JJ 27642 95 3 words word NNS 27642 95 4 , , , 27642 95 5 Variation Variation NNP 27642 95 6 westerly westerly NN 27642 95 7 , , , 27642 95 8 compass compass VBP 27642 95 9 to to IN 27642 95 10 the the DT 27642 95 11 right right NN 27642 95 12 of of IN 27642 95 13 true true JJ 27642 95 14 course course NN 27642 95 15 ; ; : 27642 95 16 variation variation NN 27642 95 17 easterly easterly RB 27642 95 18 , , , 27642 95 19 compass compass NN 27642 95 20 course course NN 27642 95 21 to to IN 27642 95 22 the the DT 27642 95 23 left left NN 27642 95 24 . . . 27642 96 1 DEVIATION DEVIATION NNP 27642 96 2 As as IN 27642 96 3 stated state VBN 27642 96 4 before before RB 27642 96 5 , , , 27642 96 6 Deviation deviation NN 27642 96 7 causes cause VBZ 27642 96 8 an an DT 27642 96 9 error error NN 27642 96 10 in in IN 27642 96 11 the the DT 27642 96 12 Compass Compass NNP 27642 96 13 due due IN 27642 96 14 to to IN 27642 96 15 the the DT 27642 96 16 magnetism magnetism NN 27642 96 17 of of IN 27642 96 18 the the DT 27642 96 19 iron iron NN 27642 96 20 in in IN 27642 96 21 the the DT 27642 96 22 ship ship NN 27642 96 23 . . . 27642 97 1 When when WRB 27642 97 2 a a DT 27642 97 3 ship ship NN 27642 97 4 turns turn VBZ 27642 97 5 , , , 27642 97 6 the the DT 27642 97 7 compass compass NN 27642 97 8 card card NN 27642 97 9 does do VBZ 27642 97 10 not not RB 27642 97 11 turn turn VB 27642 97 12 , , , 27642 97 13 but but CC 27642 97 14 the the DT 27642 97 15 relation relation NN 27642 97 16 of of IN 27642 97 17 the the DT 27642 97 18 iron iron NN 27642 97 19 's 's POS 27642 97 20 magnetism magnetism NN 27642 97 21 to to IN 27642 97 22 the the DT 27642 97 23 magnets magnet NNS 27642 97 24 in in IN 27642 97 25 the the DT 27642 97 26 compass compass NN 27642 97 27 is be VBZ 27642 97 28 altered alter VBN 27642 97 29 . . . 27642 98 1 Hence hence RB 27642 98 2 , , , 27642 98 3 every every DT 27642 98 4 change change NN 27642 98 5 in in IN 27642 98 6 course course NN 27642 98 7 causes cause VBZ 27642 98 8 a a DT 27642 98 9 new new JJ 27642 98 10 amount amount NN 27642 98 11 of of IN 27642 98 12 Deviation deviation NN 27642 98 13 which which WDT 27642 98 14 must must MD 27642 98 15 be be VB 27642 98 16 allowed allow VBN 27642 98 17 for for IN 27642 98 18 in in IN 27642 98 19 correcting correct VBG 27642 98 20 the the DT 27642 98 21 compass compass NN 27642 98 22 reading reading NN 27642 98 23 . . . 27642 99 1 It -PRON- PRP 27642 99 2 is be VBZ 27642 99 3 customary customary JJ 27642 99 4 in in IN 27642 99 5 merchant merchant NN 27642 99 6 vessels vessel NNS 27642 99 7 to to TO 27642 99 8 have have VB 27642 99 9 the the DT 27642 99 10 compasses compass NNS 27642 99 11 adjusted adjust VBN 27642 99 12 while while IN 27642 99 13 the the DT 27642 99 14 ship ship NN 27642 99 15 is be VBZ 27642 99 16 in in IN 27642 99 17 port port NN 27642 99 18 . . . 27642 100 1 The the DT 27642 100 2 adjuster adjuster NN 27642 100 3 tries try VBZ 27642 100 4 to to TO 27642 100 5 counteract counteract VB 27642 100 6 the the DT 27642 100 7 Deviation deviation NN 27642 100 8 all all DT 27642 100 9 he -PRON- PRP 27642 100 10 can can MD 27642 100 11 by by IN 27642 100 12 magnets magnet NNS 27642 100 13 , , , 27642 100 14 and and CC 27642 100 15 then then RB 27642 100 16 gives give VBZ 27642 100 17 the the DT 27642 100 18 master master NN 27642 100 19 of of IN 27642 100 20 the the DT 27642 100 21 ship ship NN 27642 100 22 a a DT 27642 100 23 table table NN 27642 100 24 of of IN 27642 100 25 the the DT 27642 100 26 Deviation Deviation NNP 27642 100 27 errors error NNS 27642 100 28 remaining remain VBG 27642 100 29 . . . 27642 101 1 These these DT 27642 101 2 tables table NNS 27642 101 3 are be VBP 27642 101 4 not not RB 27642 101 5 to to TO 27642 101 6 be be VB 27642 101 7 depended depend VBN 27642 101 8 upon upon IN 27642 101 9 , , , 27642 101 10 as as IN 27642 101 11 they -PRON- PRP 27642 101 12 are be VBP 27642 101 13 only only RB 27642 101 14 accurate accurate JJ 27642 101 15 for for IN 27642 101 16 a a DT 27642 101 17 short short JJ 27642 101 18 time time NN 27642 101 19 . . . 27642 102 1 Ways way NNS 27642 102 2 will will MD 27642 102 3 be be VB 27642 102 4 taught teach VBN 27642 102 5 you -PRON- PRP 27642 102 6 to to TO 27642 102 7 find find VB 27642 102 8 the the DT 27642 102 9 Deviation deviation NN 27642 102 10 yourself -PRON- PRP 27642 102 11 , , , 27642 102 12 and and CC 27642 102 13 those those DT 27642 102 14 ways way NNS 27642 102 15 are be VBP 27642 102 16 the the DT 27642 102 17 only only JJ 27642 102 18 ones one NNS 27642 102 19 you -PRON- PRP 27642 102 20 can can MD 27642 102 21 depend depend VB 27642 102 22 upon upon IN 27642 102 23 . . . 27642 103 1 Put put VB 27642 103 2 in in RP 27642 103 3 your -PRON- PRP$ 27642 103 4 Note Note NNP 27642 103 5 - - HYPH 27642 103 6 Book Book NNP 27642 103 7 : : : 27642 103 8 Westerly Westerly NNP 27642 103 9 Deviation deviation NN 27642 103 10 is be VBZ 27642 103 11 applied apply VBN 27642 103 12 exactly exactly RB 27642 103 13 as as IN 27642 103 14 westerly westerly NNP 27642 103 15 Variation Variation NNP 27642 103 16 . . . 27642 104 1 Easterly easterly JJ 27642 104 2 Deviation deviation NN 27642 104 3 is be VBZ 27642 104 4 applied apply VBN 27642 104 5 exactly exactly RB 27642 104 6 as as IN 27642 104 7 easterly easterly JJ 27642 104 8 Variation Variation NNP 27642 104 9 . . . 27642 105 1 The the DT 27642 105 2 amount amount NN 27642 105 3 of of IN 27642 105 4 Variation variation NN 27642 105 5 plus plus CC 27642 105 6 the the DT 27642 105 7 amount amount NN 27642 105 8 of of IN 27642 105 9 Deviation deviation NN 27642 105 10 is be VBZ 27642 105 11 called call VBN 27642 105 12 the the DT 27642 105 13 Compass Compass NNP 27642 105 14 Error Error NNP 27642 105 15 . . . 27642 106 1 For for IN 27642 106 2 instance instance NN 27642 106 3 , , , 27642 106 4 a a DT 27642 106 5 Variation variation NN 27642 106 6 of of IN 27642 106 7 10 10 CD 27642 106 8 ° ° NNS 27642 106 9 W W NNP 27642 106 10 plus plus CC 27642 106 11 a a DT 27642 106 12 Deviation deviation NN 27642 106 13 of of IN 27642 106 14 5 5 CD 27642 106 15 ° ° , 27642 106 16 W W NNP 27642 106 17 equals equal VBZ 27642 106 18 a a DT 27642 106 19 compass compass NN 27642 106 20 error error NN 27642 106 21 of of IN 27642 106 22 15 15 CD 27642 106 23 ° ° NNS 27642 106 24 W W NNP 27642 106 25 , , , 27642 106 26 or or CC 27642 106 27 a a DT 27642 106 28 Variation variation NN 27642 106 29 of of IN 27642 106 30 10 10 CD 27642 106 31 ° ° NNS 27642 106 32 W W NNP 27642 106 33 plus plus CC 27642 106 34 a a DT 27642 106 35 Deviation deviation NN 27642 106 36 of of IN 27642 106 37 5 5 CD 27642 106 38 ° ° NNS 27642 106 39 E E NNP 27642 106 40 leaves leave VBZ 27642 106 41 a a DT 27642 106 42 net net JJ 27642 106 43 compass compass NN 27642 106 44 error error NN 27642 106 45 of of IN 27642 106 46 5 5 CD 27642 106 47 ° ° , 27642 106 48 W. W. NNP 27642 106 49 LEEWAY LEEWAY NNP 27642 106 50 Leeway Leeway NNP 27642 106 51 is be VBZ 27642 106 52 not not RB 27642 106 53 an an DT 27642 106 54 error error NN 27642 106 55 of of IN 27642 106 56 the the DT 27642 106 57 compass compass NN 27642 106 58 , , , 27642 106 59 but but CC 27642 106 60 it -PRON- PRP 27642 106 61 has have VBZ 27642 106 62 to to TO 27642 106 63 be be VB 27642 106 64 compensated compensate VBN 27642 106 65 for for IN 27642 106 66 in in IN 27642 106 67 steaming steam VBG 27642 106 68 any any DT 27642 106 69 distance distance NN 27642 106 70 . . . 27642 107 1 Hence hence RB 27642 107 2 it -PRON- PRP 27642 107 3 is be VBZ 27642 107 4 mentioned mention VBN 27642 107 5 here here RB 27642 107 6 . . . 27642 108 1 A a DT 27642 108 2 ship ship NN 27642 108 3 steaming steam VBG 27642 108 4 with with IN 27642 108 5 a a DT 27642 108 6 strong strong JJ 27642 108 7 wind wind NN 27642 108 8 or or CC 27642 108 9 current current JJ 27642 108 10 abeam abeam NN 27642 108 11 , , , 27642 108 12 will will MD 27642 108 13 slide slide VB 27642 108 14 off off RP 27642 108 15 to to IN 27642 108 16 the the DT 27642 108 17 leeward leeward NN 27642 108 18 more more RBR 27642 108 19 or or CC 27642 108 20 less less RBR 27642 108 21 . . . 27642 109 1 Hence hence RB 27642 109 2 , , , 27642 109 3 her -PRON- PRP$ 27642 109 4 course course NN 27642 109 5 will will MD 27642 109 6 have have VB 27642 109 7 to to TO 27642 109 8 be be VB 27642 109 9 corrected correct VBN 27642 109 10 for for IN 27642 109 11 Leeway Leeway NNP 27642 109 12 as as RB 27642 109 13 well well RB 27642 109 14 as as IN 27642 109 15 for for IN 27642 109 16 Variation Variation NNP 27642 109 17 and and CC 27642 109 18 Deviation Deviation NNP 27642 109 19 . . . 27642 110 1 Put put VB 27642 110 2 in in RP 27642 110 3 your -PRON- PRP$ 27642 110 4 Note Note NNP 27642 110 5 - - HYPH 27642 110 6 Book Book NNP 27642 110 7 : : : 27642 110 8 Leeway leeway NN 27642 110 9 on on IN 27642 110 10 the the DT 27642 110 11 starboard starboard NN 27642 110 12 tack tack NN 27642 110 13 is be VBZ 27642 110 14 the the DT 27642 110 15 same same JJ 27642 110 16 as as IN 27642 110 17 westerly westerly NNP 27642 110 18 Variation Variation NNP 27642 110 19 . . . 27642 111 1 Leeway leeway NN 27642 111 2 on on IN 27642 111 3 the the DT 27642 111 4 port port NN 27642 111 5 tack tack NN 27642 111 6 is be VBZ 27642 111 7 the the DT 27642 111 8 same same JJ 27642 111 9 as as IN 27642 111 10 easterly easterly JJ 27642 111 11 Variation Variation NNP 27642 111 12 . . . 27642 112 1 This this DT 27642 112 2 is be VBZ 27642 112 3 apparent apparent JJ 27642 112 4 from from IN 27642 112 5 the the DT 27642 112 6 following follow VBG 27642 112 7 diagram diagram NN 27642 112 8 : : : 27642 112 9 [ [ -LRB- 27642 112 10 Illustration illustration NN 27642 112 11 ] ] -RRB- 27642 112 12 As as IN 27642 112 13 the the DT 27642 112 14 wind wind NN 27642 112 15 , , , 27642 112 16 blowing blow VBG 27642 112 17 from from IN 27642 112 18 the the DT 27642 112 19 North North NNP 27642 112 20 , , , 27642 112 21 hits hit VBZ 27642 112 22 the the DT 27642 112 23 left left JJ 27642 112 24 hand hand NN 27642 112 25 ship ship NN 27642 112 26 , , , 27642 112 27 for for IN 27642 112 28 instance instance NN 27642 112 29 , , , 27642 112 30 on on IN 27642 112 31 her -PRON- PRP$ 27642 112 32 starboard starboard NN 27642 112 33 side side NN 27642 112 34 , , , 27642 112 35 it -PRON- PRP 27642 112 36 shoves shove VBZ 27642 112 37 the the DT 27642 112 38 ship ship NN 27642 112 39 to to IN 27642 112 40 the the DT 27642 112 41 left left NN 27642 112 42 of of IN 27642 112 43 her -PRON- PRP$ 27642 112 44 true true JJ 27642 112 45 course course NN 27642 112 46 by by IN 27642 112 47 the the DT 27642 112 48 number number NN 27642 112 49 of of IN 27642 112 50 points point NNS 27642 112 51 or or CC 27642 112 52 degrees degree NNS 27642 112 53 of of IN 27642 112 54 leeway leeway NN 27642 112 55 . . . 27642 113 1 Leave leave VB 27642 113 2 a a DT 27642 113 3 space space NN 27642 113 4 and and CC 27642 113 5 put put VB 27642 113 6 the the DT 27642 113 7 following follow VBG 27642 113 8 heading heading NN 27642 113 9 in in IN 27642 113 10 your -PRON- PRP$ 27642 113 11 Note Note NNP 27642 113 12 - - HYPH 27642 113 13 Book Book NNP 27642 113 14 : : : 27642 113 15 I. I. NNP 27642 114 1 Complete complete JJ 27642 114 2 rule rule NN 27642 114 3 for for IN 27642 114 4 converting convert VBG 27642 114 5 a a DT 27642 114 6 compass compass NN 27642 114 7 course course NN 27642 114 8 into into IN 27642 114 9 a a DT 27642 114 10 true true JJ 27642 114 11 course course NN 27642 114 12 : : : 27642 114 13 1 1 CD 27642 114 14 . . . 27642 115 1 Change change VB 27642 115 2 the the DT 27642 115 3 compass compass NN 27642 115 4 course course NN 27642 115 5 into into IN 27642 115 6 a a DT 27642 115 7 new new JJ 27642 115 8 compass compass NN 27642 115 9 reading reading NN 27642 115 10 . . . 27642 116 1 2 2 LS 27642 116 2 . . . 27642 117 1 Apply apply VB 27642 117 2 Easterly Easterly NNP 27642 117 3 Variation variation NN 27642 117 4 and and CC 27642 117 5 Deviation Deviation NNP 27642 117 6 + + SYM 27642 117 7 . . . 27642 118 1 3 3 LS 27642 118 2 . . . 27642 119 1 Apply apply VB 27642 119 2 Westerly Westerly NNP 27642 119 3 Variation Variation NNP 27642 119 4 and and CC 27642 119 5 Deviation Deviation NNP 27642 119 6 - - HYPH 27642 119 7 . . . 27642 120 1 4 4 LS 27642 120 2 . . . 27642 121 1 Apply apply VB 27642 121 2 port port NN 27642 121 3 tack tack NN 27642 121 4 Leeway Leeway NNP 27642 121 5 + + NNP 27642 121 6 . . . 27642 122 1 5 5 CD 27642 122 2 . . . 27642 123 1 Apply apply VB 27642 123 2 starboard starboard NN 27642 123 3 tack tack NN 27642 123 4 Leeway Leeway NNP 27642 123 5 - - : 27642 123 6 . . . 27642 124 1 II ii CD 27642 124 2 . . . 27642 125 1 Complete complete JJ 27642 125 2 rule rule NN 27642 125 3 for for IN 27642 125 4 converting convert VBG 27642 125 5 a a DT 27642 125 6 true true JJ 27642 125 7 course course NN 27642 125 8 into into IN 27642 125 9 a a DT 27642 125 10 compass compass NN 27642 125 11 course course NN 27642 125 12 : : : 27642 125 13 1 1 CD 27642 125 14 . . . 27642 126 1 Reverse reverse VB 27642 126 2 the the DT 27642 126 3 above above JJ 27642 126 4 signs sign NNS 27642 126 5 in in IN 27642 126 6 applying apply VBG 27642 126 7 each each DT 27642 126 8 correction correction NN 27642 126 9 . . . 27642 127 1 I -PRON- PRP 27642 127 2 will will MD 27642 127 3 now now RB 27642 127 4 correct correct VB 27642 127 5 a a DT 27642 127 6 few few JJ 27642 127 7 courses course NNS 27642 127 8 , , , 27642 127 9 and and CC 27642 127 10 these these DT 27642 127 11 are be VBP 27642 127 12 to to TO 27642 127 13 be be VB 27642 127 14 put put VBN 27642 127 15 into into IN 27642 127 16 your -PRON- PRP$ 27642 127 17 Note Note NNP 27642 127 18 - - HYPH 27642 127 19 Book Book NNP 27642 127 20 : : : 27642 127 21 ---------+------+-------------+--------+--------+-------+--------- ---------+------+-------------+--------+--------+-------+--------- NFP 27642 127 22 C C NNP 27642 127 23 Cos Cos NNP 27642 127 24 | | NNP 27642 127 25 Wind Wind NNP 27642 127 26 | | NNP 27642 127 27 Leeway Leeway NNP 27642 127 28 | | NNP 27642 127 29 Dev Dev NNP 27642 127 30 . . . 27642 128 1 | | NNP 27642 128 2 Var Var NNP 27642 128 3 . . . 27642 129 1 | | NNP 27642 129 2 New New NNP 27642 129 3 | | NNP 27642 129 4 Old Old NNP 27642 129 5 ---------+------+-------------+--------+--------+-------+--------- ---------+------+-------------+--------+--------+-------+--------- NFP 27642 129 6 N n CD 27642 129 7 x x SYM 27642 129 8 E E NNP 27642 129 9 | | NNP 27642 129 10 NW NW NNP 27642 129 11 | | CD 27642 129 12 1/2 1/2 CD 27642 129 13 pt pt NN 27642 129 14 . . . 27642 130 1 | | CD 27642 130 2 5 5 CD 27642 130 3 ° ° , 27642 130 4 E E NNP 27642 130 5 | | CD 27642 130 6 10 10 CD 27642 130 7 ° ° NNS 27642 130 8 W W NNP 27642 130 9 | | CD 27642 130 10 12 12 CD 27642 130 11 ° ° , 27642 130 12 | | NNP 27642 130 13 N n CD 27642 130 14 12 12 CD 27642 130 15 ° ° NNS 27642 130 16 E E NNP 27642 130 17 S S NNP 27642 130 18 67 67 CD 27642 130 19 ° ° NN 27642 130 20 E E NNP 27642 130 21 | | NNP 27642 130 22 S S NNP 27642 130 23 | | CD 27642 130 24 1 1 CD 27642 130 25 pt pt NN 27642 130 26 . . . 27642 131 1 | | NNP 27642 131 2 3 3 CD 27642 131 3 ° ° , 27642 131 4 W W NNP 27642 131 5 | | CD 27642 131 6 5 5 CD 27642 131 7 ° ° , 27642 131 8 E E NNP 27642 131 9 | | NNP 27642 131 10 104 104 CD 27642 131 11 ° ° , 27642 131 12 | | NNP 27642 131 13 S S NNP 27642 131 14 76 76 CD 27642 131 15 ° ° , 27642 131 16 E e NN 27642 131 17 E e NN 27642 131 18 x x NN 27642 131 19 N N NNP 27642 131 20 | | NNP 27642 131 21 SE SE NNP 27642 131 22 | | NNP 27642 131 23 1/2 1/2 CD 27642 131 24 pt pt NN 27642 131 25 . . . 27642 132 1 | | NNP 27642 132 2 5 5 CD 27642 132 3 ° ° , 27642 132 4 W W NNP 27642 132 5 | | CD 27642 132 6 10 10 CD 27642 132 7 ° ° NNS 27642 132 8 E E NNP 27642 132 9 | | NNP 27642 132 10 78 78 CD 27642 132 11 ° ° , 27642 132 12 | | NNP 27642 132 13 N n CD 27642 132 14 78 78 CD 27642 132 15 ° ° , 27642 132 16 E E NNP 27642 132 17 W w NN 27642 132 18 x x NN 27642 132 19 N N NNP 27642 132 20 | | NNP 27642 132 21 NW NW NNP 27642 132 22 | | NNP 27642 132 23 1 1 CD 27642 132 24 - - HYPH 27642 132 25 1/2 1/2 CD 27642 132 26 pts pts NN 27642 132 27 . . . 27642 133 1 | | CD 27642 133 2 1 1 CD 27642 133 3 ° ° NN 27642 133 4 E E NNP 27642 133 5 | | CD 27642 133 6 15 15 CD 27642 133 7 ° ° NNS 27642 133 8 E e NN 27642 133 9 | | CD 27642 133 10 280 280 CD 27642 133 11 ° ° , 27642 133 12 | | NNP 27642 133 13 N n CD 27642 133 14 80 80 CD 27642 133 15 ° ° NNS 27642 133 16 W W NNP 27642 133 17 ---------+------+-------------+--------+--------+-------+--------- ---------+------+-------------+--------+--------+-------+--------- : 27642 133 18 Assign Assign NNP 27642 133 19 for for IN 27642 133 20 Night Night NNP 27642 133 21 Work Work NNP 27642 133 22 the the DT 27642 133 23 following follow VBG 27642 133 24 arts art NNS 27642 133 25 . . . 27642 134 1 in in IN 27642 134 2 Bowditch Bowditch NNP 27642 134 3 : : : 27642 134 4 36 36 CD 27642 134 5 - - HYPH 27642 134 6 8 8 CD 27642 134 7 - - HYPH 27642 134 8 10 10 CD 27642 134 9 - - HYPH 27642 134 10 13 13 CD 27642 134 11 - - HYPH 27642 134 12 14 14 CD 27642 134 13 - - HYPH 27642 134 14 15 15 CD 27642 134 15 - - HYPH 27642 134 16 16 16 CD 27642 134 17 - - HYPH 27642 134 18 17 17 CD 27642 134 19 - - HYPH 27642 134 20 18 18 CD 27642 134 21 - - HYPH 27642 134 22 19 19 CD 27642 134 23 - - HYPH 27642 134 24 20 20 CD 27642 134 25 - - HYPH 27642 134 26 21 21 CD 27642 134 27 - - HYPH 27642 134 28 22 22 CD 27642 134 29 - - HYPH 27642 134 30 23 23 CD 27642 134 31 - - HYPH 27642 134 32 24 24 CD 27642 134 33 . . . 27642 135 1 WEDNESDAY WEDNESDAY NNP 27642 135 2 LECTURE LECTURE NNP 27642 135 3 PELORUS PELORUS NNP 27642 135 4 , , , 27642 135 5 PARALLEL PARALLEL NNP 27642 135 6 RULERS ruler NNS 27642 135 7 , , , 27642 135 8 THE the DT 27642 135 9 LEAD LEAD NNP 27642 135 10 , , , 27642 135 11 SOUNDING SOUNDING NNP 27642 135 12 MACHINE MACHINE NNP 27642 135 13 , , , 27642 135 14 DIVIDERS DIVIDERS NNPS 27642 135 15 AND and CC 27642 135 16 LOG LOG NNP 27642 135 17 _ _ NNP 27642 135 18 I. I. NNP 27642 136 1 The the DT 27642 136 2 Pelorus Pelorus NNP 27642 136 3 _ _ NNP 27642 136 4 This this DT 27642 136 5 is be VBZ 27642 136 6 an an DT 27642 136 7 instrument instrument NN 27642 136 8 for for IN 27642 136 9 taking take VBG 27642 136 10 bearings bearing NNS 27642 136 11 of of IN 27642 136 12 distant distant JJ 27642 136 13 objects object NNS 27642 136 14 , , , 27642 136 15 and and CC 27642 136 16 for for IN 27642 136 17 taking take VBG 27642 136 18 bearings bearing NNS 27642 136 19 of of IN 27642 136 20 celestial celestial JJ 27642 136 21 bodies body NNS 27642 136 22 such such JJ 27642 136 23 as as IN 27642 136 24 the the DT 27642 136 25 sun sun NN 27642 136 26 , , , 27642 136 27 stars star NNS 27642 136 28 , , , 27642 136 29 etc etc FW 27642 136 30 . . . 27642 137 1 It -PRON- PRP 27642 137 2 consists consist VBZ 27642 137 3 of of IN 27642 137 4 a a DT 27642 137 5 circular circular JJ 27642 137 6 , , , 27642 137 7 flat flat JJ 27642 137 8 metallic metallic JJ 27642 137 9 ring ring NN 27642 137 10 , , , 27642 137 11 mounted mount VBD 27642 137 12 on on IN 27642 137 13 gimbals gimbal NNS 27642 137 14 , , , 27642 137 15 upon upon IN 27642 137 16 a a DT 27642 137 17 vertical vertical JJ 27642 137 18 standard standard NN 27642 137 19 . . . 27642 138 1 The the DT 27642 138 2 best good JJS 27642 138 3 point point NN 27642 138 4 to to TO 27642 138 5 mount mount VB 27642 138 6 it -PRON- PRP 27642 138 7 is be VBZ 27642 138 8 in in IN 27642 138 9 the the DT 27642 138 10 bow bow NN 27642 138 11 or or CC 27642 138 12 on on IN 27642 138 13 the the DT 27642 138 14 bridge bridge NN 27642 138 15 of of IN 27642 138 16 the the DT 27642 138 17 ship ship NN 27642 138 18 , , , 27642 138 19 where where WRB 27642 138 20 a a DT 27642 138 21 clear clear JJ 27642 138 22 view view NN 27642 138 23 for for IN 27642 138 24 taking take VBG 27642 138 25 bearings bearing NNS 27642 138 26 can can MD 27642 138 27 be be VB 27642 138 28 had have VBN 27642 138 29 . . . 27642 139 1 The the DT 27642 139 2 center center NN 27642 139 3 line line NN 27642 139 4 of of IN 27642 139 5 the the DT 27642 139 6 pelorus pelorus NN 27642 139 7 should should MD 27642 139 8 also also RB 27642 139 9 be be VB 27642 139 10 directly directly RB 27642 139 11 over over IN 27642 139 12 the the DT 27642 139 13 keel keel NN 27642 139 14 line line NN 27642 139 15 of of IN 27642 139 16 the the DT 27642 139 17 ship ship NN 27642 139 18 . . . 27642 140 1 The the DT 27642 140 2 inner inner JJ 27642 140 3 edge edge NN 27642 140 4 of of IN 27642 140 5 the the DT 27642 140 6 metallic metallic JJ 27642 140 7 ring ring NN 27642 140 8 is be VBZ 27642 140 9 engraved engrave VBN 27642 140 10 in in IN 27642 140 11 degrees degree NNS 27642 140 12 -- -- : 27642 140 13 the the DT 27642 140 14 0 0 CD 27642 140 15 ° ° NNS 27642 140 16 or or CC 27642 140 17 360 360 CD 27642 140 18 ° ° NNS 27642 140 19 and and CC 27642 140 20 the the DT 27642 140 21 180 180 CD 27642 140 22 ° ° NNS 27642 140 23 marks mark NNS 27642 140 24 indicating indicate VBG 27642 140 25 a a DT 27642 140 26 fore fore JJ 27642 140 27 - - HYPH 27642 140 28 and and CC 27642 140 29 - - HYPH 27642 140 30 aft aft NN 27642 140 31 line line NN 27642 140 32 parallel parallel JJ 27642 140 33 to to IN 27642 140 34 the the DT 27642 140 35 keel keel NN 27642 140 36 of of IN 27642 140 37 the the DT 27642 140 38 ship ship NN 27642 140 39 . . . 27642 141 1 Within within IN 27642 141 2 this this DT 27642 141 3 ring ring NN 27642 141 4 a a DT 27642 141 5 ground ground NN 27642 141 6 glass glass NN 27642 141 7 dial dial NN 27642 141 8 is be VBZ 27642 141 9 pivoted pivot VBN 27642 141 10 . . . 27642 142 1 This this DT 27642 142 2 ground ground NN 27642 142 3 glass glass NN 27642 142 4 dial dial NN 27642 142 5 has have VBZ 27642 142 6 painted paint VBN 27642 142 7 upon upon IN 27642 142 8 it -PRON- PRP 27642 142 9 a a DT 27642 142 10 compass compass NN 27642 142 11 card card NN 27642 142 12 divided divide VBN 27642 142 13 into into IN 27642 142 14 points point NNS 27642 142 15 and and CC 27642 142 16 sub sub NN 27642 142 17 - - HYPH 27642 142 18 divisions division NNS 27642 142 19 and and CC 27642 142 20 into into IN 27642 142 21 360 360 CD 27642 142 22 ° ° NNS 27642 142 23 . . . 27642 143 1 This this DT 27642 143 2 dial dial NN 27642 143 3 is be VBZ 27642 143 4 capable capable JJ 27642 143 5 of of IN 27642 143 6 being be VBG 27642 143 7 moved move VBN 27642 143 8 around around RB 27642 143 9 , , , 27642 143 10 but but CC 27642 143 11 can can MD 27642 143 12 also also RB 27642 143 13 be be VB 27642 143 14 clamped clamp VBN 27642 143 15 to to IN 27642 143 16 the the DT 27642 143 17 outside outside JJ 27642 143 18 ring ring NN 27642 143 19 . . . 27642 144 1 Pivoted pivot VBN 27642 144 2 with with IN 27642 144 3 the the DT 27642 144 4 glass glass NN 27642 144 5 dial dial NN 27642 144 6 and and CC 27642 144 7 flat flat JJ 27642 144 8 ring ring NN 27642 144 9 is be VBZ 27642 144 10 a a DT 27642 144 11 horizontal horizontal JJ 27642 144 12 bar bar NN 27642 144 13 carrying carrying NN 27642 144 14 at at IN 27642 144 15 both both DT 27642 144 16 of of IN 27642 144 17 its -PRON- PRP$ 27642 144 18 extremes extreme NNS 27642 144 19 a a DT 27642 144 20 sight sight NN 27642 144 21 vane vane NN 27642 144 22 . . . 27642 145 1 This this DT 27642 145 2 sight sight NN 27642 145 3 vane vane NN 27642 145 4 can can MD 27642 145 5 be be VB 27642 145 6 clamped clamp VBN 27642 145 7 in in IN 27642 145 8 any any DT 27642 145 9 position position NN 27642 145 10 independently independently RB 27642 145 11 of of IN 27642 145 12 the the DT 27642 145 13 ground ground NN 27642 145 14 glass glass NN 27642 145 15 dial dial NN 27642 145 16 , , , 27642 145 17 which which WDT 27642 145 18 can can MD 27642 145 19 be be VB 27642 145 20 moved move VBN 27642 145 21 freely freely RB 27642 145 22 beneath beneath IN 27642 145 23 it -PRON- PRP 27642 145 24 . . . 27642 146 1 An an DT 27642 146 2 indicator indicator NN 27642 146 3 showing show VBG 27642 146 4 the the DT 27642 146 5 direction direction NN 27642 146 6 the the DT 27642 146 7 sight sight NN 27642 146 8 vane vane NN 27642 146 9 points point NNS 27642 146 10 can can MD 27642 146 11 be be VB 27642 146 12 read read VBN 27642 146 13 upon upon IN 27642 146 14 the the DT 27642 146 15 compass compass NN 27642 146 16 card card NN 27642 146 17 on on IN 27642 146 18 the the DT 27642 146 19 glass glass NN 27642 146 20 dial dial NN 27642 146 21 . . . 27642 147 1 If if IN 27642 147 2 the the DT 27642 147 3 glass glass NN 27642 147 4 dial dial NN 27642 147 5 be be VB 27642 147 6 revolved revolve VBN 27642 147 7 until until IN 27642 147 8 the the DT 27642 147 9 degree degree NN 27642 147 10 of of IN 27642 147 11 demarcation demarcation NN 27642 147 12 , , , 27642 147 13 which which WDT 27642 147 14 is be VBZ 27642 147 15 coincident coincident NN 27642 147 16 with with IN 27642 147 17 the the DT 27642 147 18 right right NN 27642 147 19 ahead ahead RB 27642 147 20 marking mark VBG 27642 147 21 on on IN 27642 147 22 the the DT 27642 147 23 flat flat JJ 27642 147 24 ring ring NN 27642 147 25 , , , 27642 147 26 is be VBZ 27642 147 27 the the DT 27642 147 28 same same JJ 27642 147 29 as as IN 27642 147 30 that that DT 27642 147 31 which which WDT 27642 147 32 points point VBZ 27642 147 33 to to IN 27642 147 34 the the DT 27642 147 35 lubber lubber NNP 27642 147 36 's 's POS 27642 147 37 line line NN 27642 147 38 of of IN 27642 147 39 the the DT 27642 147 40 ship ship NN 27642 147 41 's 's POS 27642 147 42 compass compass NN 27642 147 43 , , , 27642 147 44 then then RB 27642 147 45 all all DT 27642 147 46 directions direction NNS 27642 147 47 indicated indicate VBN 27642 147 48 by by IN 27642 147 49 the the DT 27642 147 50 glass glass NN 27642 147 51 dial dial NN 27642 147 52 will will MD 27642 147 53 be be VB 27642 147 54 parallel parallel JJ 27642 147 55 to to IN 27642 147 56 the the DT 27642 147 57 corresponding correspond VBG 27642 147 58 directions direction NNS 27642 147 59 of of IN 27642 147 60 the the DT 27642 147 61 ship ship NN 27642 147 62 's 's POS 27642 147 63 compass compass NN 27642 147 64 , , , 27642 147 65 and and CC 27642 147 66 all all DT 27642 147 67 bearings bearing NNS 27642 147 68 taken take VBN 27642 147 69 will will MD 27642 147 70 be be VB 27642 147 71 compass compass NN 27642 147 72 bearings bearing NNS 27642 147 73 , , , 27642 147 74 i.e. i.e. FW 27642 147 75 , , , 27642 147 76 as as IN 27642 147 77 though though IN 27642 147 78 taken take VBN 27642 147 79 from from IN 27642 147 80 the the DT 27642 147 81 compass compass NN 27642 147 82 itself -PRON- PRP 27642 147 83 . . . 27642 148 1 In in IN 27642 148 2 other other JJ 27642 148 3 words word NNS 27642 148 4 , , , 27642 148 5 it -PRON- PRP 27642 148 6 is be VBZ 27642 148 7 just just RB 27642 148 8 as as IN 27642 148 9 though though IN 27642 148 10 you -PRON- PRP 27642 148 11 took take VBD 27642 148 12 the the DT 27642 148 13 compass compass NN 27642 148 14 out out IN 27642 148 15 of of IN 27642 148 16 its -PRON- PRP$ 27642 148 17 place place NN 27642 148 18 in in IN 27642 148 19 the the DT 27642 148 20 pilot pilot NN 27642 148 21 house house NN 27642 148 22 , , , 27642 148 23 or or CC 27642 148 24 wherever wherever WRB 27642 148 25 it -PRON- PRP 27642 148 26 is be VBZ 27642 148 27 regularly regularly RB 27642 148 28 situated situate VBN 27642 148 29 , , , 27642 148 30 put put VBD 27642 148 31 it -PRON- PRP 27642 148 32 down down RP 27642 148 33 where where WRB 27642 148 34 the the DT 27642 148 35 pelorus pelorus NN 27642 148 36 is be VBZ 27642 148 37 , , , 27642 148 38 and and CC 27642 148 39 took take VBD 27642 148 40 a a DT 27642 148 41 bearing bearing NN 27642 148 42 from from IN 27642 148 43 it -PRON- PRP 27642 148 44 of of IN 27642 148 45 any any DT 27642 148 46 object object NN 27642 148 47 desired desire VBN 27642 148 48 . . . 27642 149 1 In in IN 27642 149 2 taking take VBG 27642 149 3 a a DT 27642 149 4 bearing bearing NN 27642 149 5 by by IN 27642 149 6 pelorus pelorus NNP 27642 149 7 , , , 27642 149 8 two two CD 27642 149 9 facts fact NNS 27642 149 10 must must MD 27642 149 11 be be VB 27642 149 12 kept keep VBN 27642 149 13 in in IN 27642 149 14 mind mind NN 27642 149 15 . . . 27642 150 1 First first RB 27642 150 2 , , , 27642 150 3 that that IN 27642 150 4 when when WRB 27642 150 5 the the DT 27642 150 6 bearing bearing NN 27642 150 7 is be VBZ 27642 150 8 taken take VBN 27642 150 9 , , , 27642 150 10 the the DT 27642 150 11 exact exact JJ 27642 150 12 heading heading NN 27642 150 13 , , , 27642 150 14 as as IN 27642 150 15 shown show VBN 27642 150 16 by by IN 27642 150 17 the the DT 27642 150 18 ship ship NN 27642 150 19 's 's POS 27642 150 20 compass compass NN 27642 150 21 , , , 27642 150 22 is be VBZ 27642 150 23 the the DT 27642 150 24 heading heading NN 27642 150 25 shown show VBN 27642 150 26 by by IN 27642 150 27 the the DT 27642 150 28 pelorus pelorus NN 27642 150 29 . . . 27642 151 1 In in IN 27642 151 2 other other JJ 27642 151 3 words word NNS 27642 151 4 , , , 27642 151 5 if if IN 27642 151 6 the the DT 27642 151 7 ship ship NN 27642 151 8 is be VBZ 27642 151 9 heading head VBG 27642 151 10 NW NW NNP 27642 151 11 , , , 27642 151 12 the the DT 27642 151 13 pelorus pelorus NN 27642 151 14 must must MD 27642 151 15 be be VB 27642 151 16 set set VBN 27642 151 17 with with IN 27642 151 18 the the DT 27642 151 19 NW NW NNP 27642 151 20 point point NN 27642 151 21 on on IN 27642 151 22 the the DT 27642 151 23 lubber lubber NNP 27642 151 24 line line NN 27642 151 25 when when WRB 27642 151 26 the the DT 27642 151 27 bearing bearing NN 27642 151 28 is be VBZ 27642 151 29 taken take VBN 27642 151 30 of of IN 27642 151 31 any any DT 27642 151 32 object object NN 27642 151 33 . . . 27642 152 1 Second second RB 27642 152 2 , , , 27642 152 3 it -PRON- PRP 27642 152 4 must must MD 27642 152 5 be be VB 27642 152 6 remembered remember VBN 27642 152 7 that that IN 27642 152 8 the the DT 27642 152 9 bearing bearing NN 27642 152 10 of of IN 27642 152 11 any any DT 27642 152 12 object object NN 27642 152 13 obtained obtain VBN 27642 152 14 from from IN 27642 152 15 the the DT 27642 152 16 pelorus pelorus NN 27642 152 17 is be VBZ 27642 152 18 the the DT 27642 152 19 bearing bear VBG 27642 152 20 _ _ NNP 27642 152 21 by by IN 27642 152 22 compass compass NN 27642 152 23 _ _ NNP 27642 152 24 . . . 27642 153 1 To to TO 27642 153 2 get get VB 27642 153 3 the the DT 27642 153 4 true true JJ 27642 153 5 bearing bearing NN 27642 153 6 of of IN 27642 153 7 the the DT 27642 153 8 same same JJ 27642 153 9 object object NN 27642 153 10 you -PRON- PRP 27642 153 11 must must MD 27642 153 12 make make VB 27642 153 13 the the DT 27642 153 14 proper proper JJ 27642 153 15 corrections correction NNS 27642 153 16 for for IN 27642 153 17 Variation Variation NNP 27642 153 18 and and CC 27642 153 19 Deviation Deviation NNP 27642 153 20 . . . 27642 154 1 This this DT 27642 154 2 can can MD 27642 154 3 be be VB 27642 154 4 compensated compensate VBN 27642 154 5 for for IN 27642 154 6 by by IN 27642 154 7 setting set VBG 27642 154 8 the the DT 27642 154 9 glass glass NN 27642 154 10 dial dial NN 27642 154 11 at at IN 27642 154 12 a a DT 27642 154 13 point point NN 27642 154 14 to to IN 27642 154 15 the the DT 27642 154 16 right right NN 27642 154 17 or or CC 27642 154 18 left leave VBD 27642 154 19 of of IN 27642 154 20 the the DT 27642 154 21 compass compass NN 27642 154 22 heading head VBG 27642 154 23 to to TO 27642 154 24 correspond correspond VB 27642 154 25 with with IN 27642 154 26 the the DT 27642 154 27 compass compass NN 27642 154 28 error error NN 27642 154 29 ; ; : 27642 154 30 then then RB 27642 154 31 the the DT 27642 154 32 bearing bearing NN 27642 154 33 of of IN 27642 154 34 any any DT 27642 154 35 object object NN 27642 154 36 will will MD 27642 154 37 be be VB 27642 154 38 the the DT 27642 154 39 true true JJ 27642 154 40 bearing bearing NN 27642 154 41 . . . 27642 155 1 But but CC 27642 155 2 naturally naturally RB 27642 155 3 , , , 27642 155 4 you -PRON- PRP 27642 155 5 will will MD 27642 155 6 not not RB 27642 155 7 be be VB 27642 155 8 able able JJ 27642 155 9 to to TO 27642 155 10 make make VB 27642 155 11 compensation compensation NN 27642 155 12 for for IN 27642 155 13 these these DT 27642 155 14 errors error NNS 27642 155 15 unless unless IN 27642 155 16 you -PRON- PRP 27642 155 17 have have VBP 27642 155 18 immediately immediately RB 27642 155 19 before before RB 27642 155 20 found find VBN 27642 155 21 the the DT 27642 155 22 correct correct JJ 27642 155 23 amount amount NN 27642 155 24 of of IN 27642 155 25 the the DT 27642 155 26 compass compass NN 27642 155 27 error error NN 27642 155 28 . . . 27642 156 1 _ _ NNP 27642 156 2 Parallel Parallel NNP 27642 156 3 Rulers ruler NNS 27642 156 4 _ _ IN 27642 156 5 The the DT 27642 156 6 parallel parallel JJ 27642 156 7 rulers ruler NNS 27642 156 8 need need VBP 27642 156 9 no no DT 27642 156 10 explanation explanation NN 27642 156 11 except except IN 27642 156 12 for for IN 27642 156 13 the the DT 27642 156 14 way way NN 27642 156 15 in in IN 27642 156 16 which which WDT 27642 156 17 they -PRON- PRP 27642 156 18 are be VBP 27642 156 19 used use VBN 27642 156 20 on on IN 27642 156 21 a a DT 27642 156 22 chart chart NN 27642 156 23 . . . 27642 157 1 Supposing supposing NN 27642 157 2 , , , 27642 157 3 for for IN 27642 157 4 instance instance NN 27642 157 5 , , , 27642 157 6 you -PRON- PRP 27642 157 7 wish wish VBP 27642 157 8 to to TO 27642 157 9 steam steam VB 27642 157 10 from from IN 27642 157 11 Pelham Pelham NNP 27642 157 12 Bay Bay NNP 27642 157 13 to to IN 27642 157 14 the the DT 27642 157 15 red red NNP 27642 157 16 buoy buoy NN 27642 157 17 off off IN 27642 157 18 the the DT 27642 157 19 westerly westerly JJ 27642 157 20 end end NN 27642 157 21 of of IN 27642 157 22 Great Great NNP 27642 157 23 Captain Captain NNP 27642 157 24 's 's POS 27642 157 25 Island Island NNP 27642 157 26 . . . 27642 158 1 Take take VB 27642 158 2 your -PRON- PRP$ 27642 158 3 chart chart NN 27642 158 4 , , , 27642 158 5 mark mark NNP 27642 158 6 by by IN 27642 158 7 a a DT 27642 158 8 pencil pencil NN 27642 158 9 point point NN 27642 158 10 the the DT 27642 158 11 place place NN 27642 158 12 left leave VBN 27642 158 13 and and CC 27642 158 14 the the DT 27642 158 15 place place NN 27642 158 16 to to TO 27642 158 17 go go VB 27642 158 18 to to IN 27642 158 19 and and CC 27642 158 20 draw draw VB 27642 158 21 a a DT 27642 158 22 straight straight JJ 27642 158 23 line line NN 27642 158 24 intersecting intersect VBG 27642 158 25 these these DT 27642 158 26 two two CD 27642 158 27 points point NNS 27642 158 28 . . . 27642 159 1 Now now RB 27642 159 2 place place VB 27642 159 3 the the DT 27642 159 4 parallel parallel JJ 27642 159 5 rulers ruler NNS 27642 159 6 along along IN 27642 159 7 that that DT 27642 159 8 line line NN 27642 159 9 and and CC 27642 159 10 slide slide VB 27642 159 11 them -PRON- PRP 27642 159 12 over over RP 27642 159 13 until until IN 27642 159 14 the the DT 27642 159 15 nearest near JJS 27642 159 16 edge edge NN 27642 159 17 intersects intersect VBZ 27642 159 18 the the DT 27642 159 19 center center NN 27642 159 20 of of IN 27642 159 21 the the DT 27642 159 22 compass compass NN 27642 159 23 rose rise VBD 27642 159 24 at at IN 27642 159 25 the the DT 27642 159 26 bottom bottom NN 27642 159 27 or or CC 27642 159 28 side side NN 27642 159 29 of of IN 27642 159 30 the the DT 27642 159 31 chart chart NN 27642 159 32 . . . 27642 160 1 Look look VB 27642 160 2 along along IN 27642 160 3 the the DT 27642 160 4 ruler ruler NN 27642 160 5 's 's POS 27642 160 6 edge edge NN 27642 160 7 to to TO 27642 160 8 find find VB 27642 160 9 where where WRB 27642 160 10 it -PRON- PRP 27642 160 11 cuts cut VBZ 27642 160 12 the the DT 27642 160 13 circumference circumference NN 27642 160 14 of of IN 27642 160 15 the the DT 27642 160 16 compass compass NN 27642 160 17 rose rise VBD 27642 160 18 . . . 27642 161 1 That that DT 27642 161 2 point point NN 27642 161 3 on on IN 27642 161 4 the the DT 27642 161 5 compass compass NN 27642 161 6 rose rise VBD 27642 161 7 will will MD 27642 161 8 be be VB 27642 161 9 the the DT 27642 161 10 _ _ NNP 27642 161 11 true true JJ 27642 161 12 _ _ NNP 27642 161 13 compass compass NN 27642 161 14 course course NN 27642 161 15 , , , 27642 161 16 and and CC 27642 161 17 can can MD 27642 161 18 be be VB 27642 161 19 expressed express VBN 27642 161 20 in in IN 27642 161 21 either either CC 27642 161 22 the the DT 27642 161 23 new new JJ 27642 161 24 or or CC 27642 161 25 old old JJ 27642 161 26 compass compass NN 27642 161 27 , , , 27642 161 28 as as IN 27642 161 29 , , , 27642 161 30 for for IN 27642 161 31 instance instance NN 27642 161 32 , , , 27642 161 33 60 60 CD 27642 161 34 ° ° NNS 27642 161 35 or or CC 27642 161 36 N N NNP 27642 161 37 60 60 CD 27642 161 38 ° ° NNS 27642 161 39 E. E. NNP 27642 161 40 Remember Remember NNP 27642 161 41 , , , 27642 161 42 however however RB 27642 161 43 , , , 27642 161 44 that that IN 27642 161 45 this this DT 27642 161 46 is be VBZ 27642 161 47 the the DT 27642 161 48 _ _ NNP 27642 161 49 true true JJ 27642 161 50 _ _ NNP 27642 161 51 course course NN 27642 161 52 . . . 27642 162 1 In in IN 27642 162 2 order order NN 27642 162 3 to to TO 27642 162 4 change change VB 27642 162 5 it -PRON- PRP 27642 162 6 into into IN 27642 162 7 the the DT 27642 162 8 compass compass NN 27642 162 9 course course NN 27642 162 10 of of IN 27642 162 11 your -PRON- PRP$ 27642 162 12 ship ship NN 27642 162 13 , , , 27642 162 14 you -PRON- PRP 27642 162 15 must must MD 27642 162 16 make make VB 27642 162 17 the the DT 27642 162 18 proper proper JJ 27642 162 19 corrections correction NNS 27642 162 20 for for IN 27642 162 21 the the DT 27642 162 22 compass compass NN 27642 162 23 error error NN 27642 162 24 , , , 27642 162 25 i.e. i.e. FW 27642 162 26 , , , 27642 162 27 Variation Variation NNP 27642 162 28 and and CC 27642 162 29 Deviation Deviation NNP 27642 162 30 and and CC 27642 162 31 for for IN 27642 162 32 Leeway Leeway NNP 27642 162 33 , , , 27642 162 34 if if IN 27642 162 35 any any DT 27642 162 36 . . . 27642 163 1 _ _ NNP 27642 163 2 The the DT 27642 163 3 Lead Lead NNP 27642 163 4 and and CC 27642 163 5 Sounding Sounding NNP 27642 163 6 Machine Machine NNP 27642 163 7 _ _ NNP 27642 163 8 The the DT 27642 163 9 lead lead NN 27642 163 10 , , , 27642 163 11 as as IN 27642 163 12 you -PRON- PRP 27642 163 13 know know VBP 27642 163 14 , , , 27642 163 15 is be VBZ 27642 163 16 used use VBN 27642 163 17 to to TO 27642 163 18 ascertain ascertain VB 27642 163 19 the the DT 27642 163 20 depth depth NN 27642 163 21 of of IN 27642 163 22 the the DT 27642 163 23 water water NN 27642 163 24 and and CC 27642 163 25 , , , 27642 163 26 when when WRB 27642 163 27 necessary necessary JJ 27642 163 28 , , , 27642 163 29 the the DT 27642 163 30 character character NN 27642 163 31 of of IN 27642 163 32 the the DT 27642 163 33 bottom bottom NN 27642 163 34 . . . 27642 164 1 There there EX 27642 164 2 are be VBP 27642 164 3 two two CD 27642 164 4 kinds kind NNS 27642 164 5 of of IN 27642 164 6 leads lead NNS 27642 164 7 : : : 27642 164 8 the the DT 27642 164 9 hand hand NN 27642 164 10 lead lead NN 27642 164 11 and and CC 27642 164 12 deep deep JJ 27642 164 13 - - HYPH 27642 164 14 sea sea NN 27642 164 15 lead lead NN 27642 164 16 . . . 27642 165 1 The the DT 27642 165 2 first first JJ 27642 165 3 weighs weigh NNS 27642 165 4 from from IN 27642 165 5 7 7 CD 27642 165 6 to to TO 27642 165 7 14 14 CD 27642 165 8 pounds pound NNS 27642 165 9 and and CC 27642 165 10 has have VBZ 27642 165 11 markings marking NNS 27642 165 12 to to IN 27642 165 13 25 25 CD 27642 165 14 fathoms fathom NNS 27642 165 15 . . . 27642 166 1 The the DT 27642 166 2 second second JJ 27642 166 3 weighs weigh VBZ 27642 166 4 from from IN 27642 166 5 30 30 CD 27642 166 6 to to TO 27642 166 7 100 100 CD 27642 166 8 pounds pound NNS 27642 166 9 and and CC 27642 166 10 is be VBZ 27642 166 11 used use VBN 27642 166 12 in in IN 27642 166 13 depths depth NNS 27642 166 14 up up IN 27642 166 15 to to IN 27642 166 16 and and CC 27642 166 17 over over IN 27642 166 18 100 100 CD 27642 166 19 fathoms fathom NNS 27642 166 20 . . . 27642 167 1 Put put VB 27642 167 2 in in RP 27642 167 3 your -PRON- PRP$ 27642 167 4 Note Note NNP 27642 167 5 - - HYPH 27642 167 6 Book book NN 27642 167 7 : : : 27642 167 8 Fathoms Fathoms NNP 27642 167 9 which which WDT 27642 167 10 correspond correspond VBP 27642 167 11 with with IN 27642 167 12 the the DT 27642 167 13 depths depth NNS 27642 167 14 marked mark VBN 27642 167 15 are be VBP 27642 167 16 called call VBN 27642 167 17 _ _ NNP 27642 167 18 marks mark NNS 27642 167 19 _ _ NNP 27642 167 20 . . . 27642 168 1 All all DT 27642 168 2 other other JJ 27642 168 3 depths depth NNS 27642 168 4 are be VBP 27642 168 5 called call VBN 27642 168 6 _ _ NNP 27642 168 7 deeps deep NNS 27642 168 8 _ _ NNP 27642 168 9 . . . 27642 169 1 The the DT 27642 169 2 hand hand NN 27642 169 3 lead lead NN 27642 169 4 is be VBZ 27642 169 5 marked mark VBN 27642 169 6 as as IN 27642 169 7 follows follow VBZ 27642 169 8 : : : 27642 169 9 2 2 CD 27642 169 10 fathoms--2 fathoms--2 NNP 27642 169 11 strips strip NNS 27642 169 12 of of IN 27642 169 13 leather leather NN 27642 169 14 . . . 27642 170 1 3 3 LS 27642 170 2 fathoms--3 fathoms--3 JJ 27642 170 3 strips strip NNS 27642 170 4 of of IN 27642 170 5 leather leather NN 27642 170 6 or or CC 27642 170 7 blue blue JJ 27642 170 8 rag rag NN 27642 170 9 . . . 27642 171 1 5 5 CD 27642 171 2 fathoms fathom NNS 27642 171 3 -- -- : 27642 171 4 A a DT 27642 171 5 white white JJ 27642 171 6 rag rag NN 27642 171 7 . . . 27642 172 1 7 7 CD 27642 172 2 fathoms fathom NNS 27642 172 3 -- -- : 27642 172 4 A a DT 27642 172 5 red red JJ 27642 172 6 rag rag NN 27642 172 7 . . . 27642 173 1 10 10 CD 27642 173 2 fathoms fathom NNS 27642 173 3 -- -- : 27642 173 4 A a DT 27642 173 5 piece piece NN 27642 173 6 of of IN 27642 173 7 leather leather NN 27642 173 8 with with IN 27642 173 9 one one CD 27642 173 10 hole hole NN 27642 173 11 in in IN 27642 173 12 it -PRON- PRP 27642 173 13 . . . 27642 174 1 13 13 CD 27642 174 2 fathoms fathom NNS 27642 174 3 -- -- : 27642 174 4 Same same JJ 27642 174 5 as as IN 27642 174 6 at at IN 27642 174 7 3 3 CD 27642 174 8 . . . 27642 175 1 15 15 CD 27642 175 2 fathoms fathom NNS 27642 175 3 -- -- : 27642 175 4 Same same JJ 27642 175 5 as as IN 27642 175 6 at at IN 27642 175 7 5 5 CD 27642 175 8 . . . 27642 176 1 17 17 CD 27642 176 2 fathoms fathom NNS 27642 176 3 -- -- : 27642 176 4 Same same JJ 27642 176 5 as as IN 27642 176 6 at at IN 27642 176 7 7 7 CD 27642 176 8 . . . 27642 177 1 20 20 CD 27642 177 2 fathoms--2 fathoms--2 -LRB- 27642 177 3 knots knot NNS 27642 177 4 or or CC 27642 177 5 piece piece NN 27642 177 6 of of IN 27642 177 7 leather leather NN 27642 177 8 with with IN 27642 177 9 2 2 CD 27642 177 10 holes hole NNS 27642 177 11 . . . 27642 178 1 25 25 CD 27642 178 2 fathoms--1 fathoms--1 NN 27642 178 3 knot knot NN 27642 178 4 . . . 27642 179 1 30 30 CD 27642 179 2 fathoms--3 fathoms--3 CD 27642 179 3 knots knot NNS 27642 179 4 . . . 27642 180 1 35 35 CD 27642 180 2 fathoms--1 fathoms--1 NN 27642 180 3 knot knot NN 27642 180 4 . . . 27642 181 1 40 40 CD 27642 181 2 fathoms--4 fathoms--4 -LRB- 27642 181 3 knots knot NNS 27642 181 4 . . . 27642 182 1 And and CC 27642 182 2 so so RB 27642 182 3 on on RB 27642 182 4 up up IN 27642 182 5 to to TO 27642 182 6 100 100 CD 27642 182 7 fathoms fathom NNS 27642 182 8 . . . 27642 183 1 The the DT 27642 183 2 large large JJ 27642 183 3 hand hand NN 27642 183 4 leads lead NNS 27642 183 5 are be VBP 27642 183 6 hollowed hollow VBN 27642 183 7 out out RP 27642 183 8 on on IN 27642 183 9 the the DT 27642 183 10 lower low JJR 27642 183 11 end end NN 27642 183 12 so so IN 27642 183 13 that that IN 27642 183 14 an an DT 27642 183 15 " " `` 27642 183 16 arming arming NN 27642 183 17 " " '' 27642 183 18 of of IN 27642 183 19 tallow tallow NN 27642 183 20 can can MD 27642 183 21 be be VB 27642 183 22 put put VBN 27642 183 23 in in RB 27642 183 24 . . . 27642 184 1 This this DT 27642 184 2 will will MD 27642 184 3 bring bring VB 27642 184 4 up up RP 27642 184 5 a a DT 27642 184 6 specimen speciman NNS 27642 184 7 of of IN 27642 184 8 the the DT 27642 184 9 bottom bottom NN 27642 184 10 , , , 27642 184 11 which which WDT 27642 184 12 should should MD 27642 184 13 be be VB 27642 184 14 compared compare VBN 27642 184 15 with with IN 27642 184 16 the the DT 27642 184 17 description description NN 27642 184 18 found find VBN 27642 184 19 on on IN 27642 184 20 the the DT 27642 184 21 chart chart NN 27642 184 22 . . . 27642 185 1 All all DT 27642 185 2 up up RB 27642 185 3 - - HYPH 27642 185 4 to to IN 27642 185 5 - - HYPH 27642 185 6 date date NN 27642 185 7 sea sea NN 27642 185 8 - - HYPH 27642 185 9 going go VBG 27642 185 10 ships ship NNS 27642 185 11 should should MD 27642 185 12 be be VB 27642 185 13 fitted fit VBN 27642 185 14 with with IN 27642 185 15 Sir Sir NNP 27642 185 16 William William NNP 27642 185 17 Thompson Thompson NNP 27642 185 18 's 's POS 27642 185 19 Sounding Sounding NNP 27642 185 20 Machine Machine NNP 27642 185 21 ( ( -LRB- 27642 185 22 see see VB 27642 185 23 picture picture NN 27642 185 24 in in IN 27642 185 25 B. B. NNP 27642 185 26 J. J. NNP 27642 185 27 Manual Manual NNP 27642 185 28 ) ) -RRB- 27642 185 29 . . . 27642 186 1 This this DT 27642 186 2 machine machine NN 27642 186 3 consists consist VBZ 27642 186 4 of of IN 27642 186 5 a a DT 27642 186 6 cylinder cylinder NN 27642 186 7 around around IN 27642 186 8 which which WDT 27642 186 9 are be VBP 27642 186 10 wound wind VBN 27642 186 11 about about IN 27642 186 12 300 300 CD 27642 186 13 fathoms fathom NNS 27642 186 14 of of IN 27642 186 15 piano piano NN 27642 186 16 wire wire NN 27642 186 17 . . . 27642 187 1 To to IN 27642 187 2 the the DT 27642 187 3 end end NN 27642 187 4 of of IN 27642 187 5 this this DT 27642 187 6 is be VBZ 27642 187 7 attached attach VBN 27642 187 8 a a DT 27642 187 9 heavy heavy JJ 27642 187 10 lead lead NN 27642 187 11 . . . 27642 188 1 An an DT 27642 188 2 index index NN 27642 188 3 on on IN 27642 188 4 the the DT 27642 188 5 side side NN 27642 188 6 of of IN 27642 188 7 the the DT 27642 188 8 instrument instrument NN 27642 188 9 records record VBZ 27642 188 10 the the DT 27642 188 11 number number NN 27642 188 12 of of IN 27642 188 13 fathoms fathom NNS 27642 188 14 of of IN 27642 188 15 wire wire NN 27642 188 16 paid pay VBN 27642 188 17 out out RP 27642 188 18 . . . 27642 189 1 Above above IN 27642 189 2 the the DT 27642 189 3 lead lead NN 27642 189 4 is be VBZ 27642 189 5 a a DT 27642 189 6 copper copper NN 27642 189 7 cylindrical cylindrical JJ 27642 189 8 case case NN 27642 189 9 in in IN 27642 189 10 which which WDT 27642 189 11 is be VBZ 27642 189 12 placed place VBN 27642 189 13 a a DT 27642 189 14 glass glass NN 27642 189 15 tube tube NN 27642 189 16 open open JJ 27642 189 17 only only RB 27642 189 18 at at IN 27642 189 19 the the DT 27642 189 20 bottom bottom NN 27642 189 21 and and CC 27642 189 22 chemically chemically RB 27642 189 23 colored color VBN 27642 189 24 inside inside RB 27642 189 25 . . . 27642 190 1 The the DT 27642 190 2 pressure pressure NN 27642 190 3 of of IN 27642 190 4 the the DT 27642 190 5 sea sea NN 27642 190 6 forces force NNS 27642 190 7 water water VBP 27642 190 8 up up RP 27642 190 9 into into IN 27642 190 10 this this DT 27642 190 11 tube tube NN 27642 190 12 , , , 27642 190 13 as as IN 27642 190 14 it -PRON- PRP 27642 190 15 goes go VBZ 27642 190 16 down down RP 27642 190 17 , , , 27642 190 18 a a DT 27642 190 19 distance distance NN 27642 190 20 proportionate proportionate NN 27642 190 21 to to IN 27642 190 22 the the DT 27642 190 23 depth depth NN 27642 190 24 , , , 27642 190 25 and and CC 27642 190 26 the the DT 27642 190 27 color color NN 27642 190 28 is be VBZ 27642 190 29 removed remove VBN 27642 190 30 . . . 27642 191 1 When when WRB 27642 191 2 hoisted hoist VBN 27642 191 3 , , , 27642 191 4 the the DT 27642 191 5 tube tube NN 27642 191 6 is be VBZ 27642 191 7 laid lay VBN 27642 191 8 upon upon IN 27642 191 9 a a DT 27642 191 10 prepared prepare VBN 27642 191 11 scale scale NN 27642 191 12 , , , 27642 191 13 and and CC 27642 191 14 the the DT 27642 191 15 height height NN 27642 191 16 to to TO 27642 191 17 which which WDT 27642 191 18 the the DT 27642 191 19 water water NN 27642 191 20 has have VBZ 27642 191 21 been be VBN 27642 191 22 forced force VBN 27642 191 23 inside inside RB 27642 191 24 shows show VBZ 27642 191 25 the the DT 27642 191 26 depth depth NN 27642 191 27 in in IN 27642 191 28 fathoms fathom NNS 27642 191 29 on on IN 27642 191 30 the the DT 27642 191 31 scale scale NN 27642 191 32 . . . 27642 192 1 DIVIDERS divider NNS 27642 192 2 The the DT 27642 192 3 dividers divider NNS 27642 192 4 are be VBP 27642 192 5 nothing nothing NN 27642 192 6 but but IN 27642 192 7 an an DT 27642 192 8 instrument instrument NN 27642 192 9 for for IN 27642 192 10 measuring measure VBG 27642 192 11 distances distance NNS 27642 192 12 , , , 27642 192 13 etc etc FW 27642 192 14 . . FW 27642 192 15 , , , 27642 192 16 on on IN 27642 192 17 the the DT 27642 192 18 chart chart NN 27642 192 19 . . . 27642 193 1 THE the DT 27642 193 2 LOG LOG NNP 27642 193 3 There there EX 27642 193 4 are be VBP 27642 193 5 two two CD 27642 193 6 kinds kind NNS 27642 193 7 of of IN 27642 193 8 logs log NNS 27642 193 9 -- -- : 27642 193 10 the the DT 27642 193 11 chip chip NN 27642 193 12 log log NN 27642 193 13 , , , 27642 193 14 used use VBN 27642 193 15 for for IN 27642 193 16 measuring measure VBG 27642 193 17 the the DT 27642 193 18 speed speed NN 27642 193 19 of of IN 27642 193 20 the the DT 27642 193 21 ship ship NN 27642 193 22 , , , 27642 193 23 and and CC 27642 193 24 the the DT 27642 193 25 patent patent NN 27642 193 26 log log NN 27642 193 27 , , , 27642 193 28 used use VBN 27642 193 29 for for IN 27642 193 30 measuring measure VBG 27642 193 31 distance distance NN 27642 193 32 run run NN 27642 193 33 . . . 27642 194 1 The the DT 27642 194 2 chip chip NN 27642 194 3 log log NN 27642 194 4 consists consist VBZ 27642 194 5 of of IN 27642 194 6 a a DT 27642 194 7 reel reel NN 27642 194 8 , , , 27642 194 9 line line NN 27642 194 10 , , , 27642 194 11 toggle toggle NN 27642 194 12 and and CC 27642 194 13 chip chip NN 27642 194 14 . . . 27642 195 1 Usually usually RB 27642 195 2 a a DT 27642 195 3 second second JJ 27642 195 4 glass glass NN 27642 195 5 is be VBZ 27642 195 6 used use VBN 27642 195 7 for for IN 27642 195 8 measuring measure VBG 27642 195 9 time time NN 27642 195 10 . . . 27642 196 1 The the DT 27642 196 2 chip chip NN 27642 196 3 is be VBZ 27642 196 4 the the DT 27642 196 5 triangular triangular JJ 27642 196 6 piece piece NN 27642 196 7 of of IN 27642 196 8 wood wood NN 27642 196 9 ballasted ballast VBN 27642 196 10 with with IN 27642 196 11 lead lead NN 27642 196 12 to to TO 27642 196 13 ride ride VB 27642 196 14 point point VB 27642 196 15 up up RP 27642 196 16 . . . 27642 197 1 The the DT 27642 197 2 toggle toggle NN 27642 197 3 is be VBZ 27642 197 4 a a DT 27642 197 5 little little JJ 27642 197 6 wooden wooden JJ 27642 197 7 case case NN 27642 197 8 into into IN 27642 197 9 which which WDT 27642 197 10 a a DT 27642 197 11 peg peg NN 27642 197 12 , , , 27642 197 13 joining join VBG 27642 197 14 the the DT 27642 197 15 ends end NNS 27642 197 16 of of IN 27642 197 17 the the DT 27642 197 18 two two CD 27642 197 19 lower low JJR 27642 197 20 lines line NNS 27642 197 21 of of IN 27642 197 22 the the DT 27642 197 23 bridle bridle NN 27642 197 24 , , , 27642 197 25 is be VBZ 27642 197 26 set set VBN 27642 197 27 in in IN 27642 197 28 such such PDT 27642 197 29 a a DT 27642 197 30 way way NN 27642 197 31 that that WDT 27642 197 32 a a DT 27642 197 33 jerk jerk NN 27642 197 34 on on IN 27642 197 35 the the DT 27642 197 36 line line NN 27642 197 37 will will MD 27642 197 38 free free VB 27642 197 39 it -PRON- PRP 27642 197 40 , , , 27642 197 41 causing cause VBG 27642 197 42 the the DT 27642 197 43 log log NN 27642 197 44 to to TO 27642 197 45 lie lie VB 27642 197 46 flat flat RB 27642 197 47 so so IN 27642 197 48 that that IN 27642 197 49 it -PRON- PRP 27642 197 50 can can MD 27642 197 51 be be VB 27642 197 52 hauled haul VBN 27642 197 53 in in RP 27642 197 54 . . . 27642 198 1 The the DT 27642 198 2 first first JJ 27642 198 3 10 10 CD 27642 198 4 or or CC 27642 198 5 15 15 CD 27642 198 6 fathoms fathom NNS 27642 198 7 of of IN 27642 198 8 line line NN 27642 198 9 from from IN 27642 198 10 the the DT 27642 198 11 log log NN 27642 198 12 - - HYPH 27642 198 13 chip chip NN 27642 198 14 are be VBP 27642 198 15 called call VBN 27642 198 16 " " `` 27642 198 17 stray stray JJ 27642 198 18 line line NN 27642 198 19 , , , 27642 198 20 " " '' 27642 198 21 and and CC 27642 198 22 the the DT 27642 198 23 end end NN 27642 198 24 of of IN 27642 198 25 this this DT 27642 198 26 is be VBZ 27642 198 27 distinguished distinguish VBN 27642 198 28 by by IN 27642 198 29 a a DT 27642 198 30 mark mark NN 27642 198 31 of of IN 27642 198 32 red red JJ 27642 198 33 bunting bunting NN 27642 198 34 . . . 27642 199 1 Its -PRON- PRP$ 27642 199 2 purpose purpose NN 27642 199 3 is be VBZ 27642 199 4 to to TO 27642 199 5 let let VB 27642 199 6 the the DT 27642 199 7 chip chip NN 27642 199 8 get get VB 27642 199 9 clear clear JJ 27642 199 10 of of IN 27642 199 11 the the DT 27642 199 12 vessel vessel NN 27642 199 13 's 's POS 27642 199 14 wake wake NN 27642 199 15 . . . 27642 200 1 The the DT 27642 200 2 marks mark NNS 27642 200 3 on on IN 27642 200 4 the the DT 27642 200 5 line line NN 27642 200 6 ( ( -LRB- 27642 200 7 called call VBN 27642 200 8 knots knot NNS 27642 200 9 ) ) -RRB- 27642 200 10 are be VBP 27642 200 11 pieces piece NNS 27642 200 12 of of IN 27642 200 13 fish fish NN 27642 200 14 line line NN 27642 200 15 running run VBG 27642 200 16 through through IN 27642 200 17 the the DT 27642 200 18 strands strand NNS 27642 200 19 of of IN 27642 200 20 the the DT 27642 200 21 reel reel NNP 27642 200 22 line line NN 27642 200 23 to to IN 27642 200 24 the the DT 27642 200 25 number number NN 27642 200 26 of of IN 27642 200 27 two two CD 27642 200 28 , , , 27642 200 29 three three CD 27642 200 30 , , , 27642 200 31 four four CD 27642 200 32 , , , 27642 200 33 etc etc FW 27642 200 34 . . . 27642 201 1 A a DT 27642 201 2 piece piece NN 27642 201 3 of of IN 27642 201 4 white white JJ 27642 201 5 bunting bunting NN 27642 201 6 marks mark NNS 27642 201 7 every every DT 27642 201 8 two two CD 27642 201 9 - - HYPH 27642 201 10 tenths tenth NNS 27642 201 11 of of IN 27642 201 12 a a DT 27642 201 13 knot knot NN 27642 201 14 . . . 27642 202 1 This this DT 27642 202 2 is be VBZ 27642 202 3 because because IN 27642 202 4 the the DT 27642 202 5 run run NN 27642 202 6 of of IN 27642 202 7 the the DT 27642 202 8 ship ship NN 27642 202 9 is be VBZ 27642 202 10 recorded record VBN 27642 202 11 in in IN 27642 202 12 knots knot NNS 27642 202 13 and and CC 27642 202 14 tenths tenth NNS 27642 202 15 . . . 27642 203 1 The the DT 27642 203 2 knots knot NNS 27642 203 3 of of IN 27642 203 4 fish fish NN 27642 203 5 line line NN 27642 203 6 are be VBP 27642 203 7 47 47 CD 27642 203 8 feet foot NNS 27642 203 9 4 4 CD 27642 203 10 inches inch NNS 27642 203 11 from from IN 27642 203 12 each each DT 27642 203 13 other other JJ 27642 203 14 . . . 27642 204 1 The the DT 27642 204 2 log log NN 27642 204 3 glass glass NN 27642 204 4 measures measure VBZ 27642 204 5 28 28 CD 27642 204 6 seconds second NNS 27642 204 7 in in IN 27642 204 8 time time NN 27642 204 9 . . . 27642 205 1 For for IN 27642 205 2 high high JJ 27642 205 3 rates rate NNS 27642 205 4 of of IN 27642 205 5 speed speed NN 27642 205 6 , , , 27642 205 7 a a DT 27642 205 8 14 14 CD 27642 205 9 second second JJ 27642 205 10 glass glass NN 27642 205 11 is be VBZ 27642 205 12 used use VBN 27642 205 13 . . . 27642 206 1 Then then RB 27642 206 2 the the DT 27642 206 3 number number NN 27642 206 4 of of IN 27642 206 5 knots knot NNS 27642 206 6 shown show VBN 27642 206 7 by by IN 27642 206 8 the the DT 27642 206 9 log log NN 27642 206 10 line line NN 27642 206 11 must must MD 27642 206 12 be be VB 27642 206 13 doubled double VBN 27642 206 14 . . . 27642 207 1 The the DT 27642 207 2 principle principle NN 27642 207 3 of of IN 27642 207 4 the the DT 27642 207 5 chip chip NN 27642 207 6 log log NN 27642 207 7 is be VBZ 27642 207 8 that that IN 27642 207 9 each each DT 27642 207 10 division division NN 27642 207 11 of of IN 27642 207 12 the the DT 27642 207 13 log log NN 27642 207 14 line line NN 27642 207 15 bears bear VBZ 27642 207 16 the the DT 27642 207 17 same same JJ 27642 207 18 ratio ratio NN 27642 207 19 to to IN 27642 207 20 a a DT 27642 207 21 nautical nautical JJ 27642 207 22 mile mile NN 27642 207 23 that that IN 27642 207 24 the the DT 27642 207 25 log log NN 27642 207 26 glass glass NN 27642 207 27 does do VBZ 27642 207 28 to to IN 27642 207 29 the the DT 27642 207 30 hour hour NN 27642 207 31 . . . 27642 208 1 In in IN 27642 208 2 other other JJ 27642 208 3 words word NNS 27642 208 4 , , , 27642 208 5 if if IN 27642 208 6 10 10 CD 27642 208 7 knots knot NNS 27642 208 8 or or CC 27642 208 9 divisions division NNS 27642 208 10 of of IN 27642 208 11 the the DT 27642 208 12 log log NN 27642 208 13 line line NN 27642 208 14 run run VBN 27642 208 15 out out RP 27642 208 16 while while IN 27642 208 17 the the DT 27642 208 18 28 28 CD 27642 208 19 second second JJ 27642 208 20 glass glass NN 27642 208 21 empties empty NNS 27642 208 22 itself -PRON- PRP 27642 208 23 , , , 27642 208 24 the the DT 27642 208 25 ship ship NN 27642 208 26 's 's POS 27642 208 27 speed speed NN 27642 208 28 is be VBZ 27642 208 29 10 10 CD 27642 208 30 knots knot NNS 27642 208 31 per per IN 27642 208 32 hour hour NN 27642 208 33 . . . 27642 209 1 If if IN 27642 209 2 ten ten CD 27642 209 3 knots knot NNS 27642 209 4 or or CC 27642 209 5 divisions division NNS 27642 209 6 run run VBN 27642 209 7 out out RP 27642 209 8 while while IN 27642 209 9 the the DT 27642 209 10 14 14 CD 27642 209 11 second second JJ 27642 209 12 glass glass NN 27642 209 13 empties empty NNS 27642 209 14 itself -PRON- PRP 27642 209 15 , , , 27642 209 16 the the DT 27642 209 17 ship ship NN 27642 209 18 's 's POS 27642 209 19 speed speed NN 27642 209 20 is be VBZ 27642 209 21 20 20 CD 27642 209 22 knots knot NNS 27642 209 23 per per IN 27642 209 24 hour hour NN 27642 209 25 . . . 27642 210 1 The the DT 27642 210 2 patent patent NN 27642 210 3 or or CC 27642 210 4 towing tow VBG 27642 210 5 log log NN 27642 210 6 consists consist VBZ 27642 210 7 of of IN 27642 210 8 a a DT 27642 210 9 dial dial NN 27642 210 10 , , , 27642 210 11 line line NN 27642 210 12 and and CC 27642 210 13 rotator rotator NN 27642 210 14 . . . 27642 211 1 The the DT 27642 211 2 large large JJ 27642 211 3 circle circle NN 27642 211 4 of of IN 27642 211 5 the the DT 27642 211 6 dial dial NN 27642 211 7 records record VBZ 27642 211 8 the the DT 27642 211 9 knots knot NNS 27642 211 10 and and CC 27642 211 11 the the DT 27642 211 12 small small JJ 27642 211 13 circle circle NN 27642 211 14 tenths tenth NNS 27642 211 15 of of IN 27642 211 16 knots knot NNS 27642 211 17 . . . 27642 212 1 When when WRB 27642 212 2 changing change VBG 27642 212 3 course course NN 27642 212 4 , , , 27642 212 5 read read VB 27642 212 6 the the DT 27642 212 7 log log NN 27642 212 8 and and CC 27642 212 9 enter enter VB 27642 212 10 it -PRON- PRP 27642 212 11 in in IN 27642 212 12 the the DT 27642 212 13 log log NN 27642 212 14 book book NN 27642 212 15 . . . 27642 213 1 When when WRB 27642 213 2 changing change VBG 27642 213 3 course course NN 27642 213 4 again again RB 27642 213 5 , , , 27642 213 6 read read VB 27642 213 7 the the DT 27642 213 8 log log NN 27642 213 9 again again RB 27642 213 10 . . . 27642 214 1 The the DT 27642 214 2 difference difference NN 27642 214 3 between between IN 27642 214 4 the the DT 27642 214 5 two two CD 27642 214 6 readings reading NNS 27642 214 7 will will MD 27642 214 8 be be VB 27642 214 9 the the DT 27642 214 10 distance distance NN 27642 214 11 run run VB 27642 214 12 . . . 27642 215 1 Both both DT 27642 215 2 logs log NNS 27642 215 3 are be VBP 27642 215 4 liable liable JJ 27642 215 5 to to IN 27642 215 6 error error NN 27642 215 7 . . . 27642 216 1 A a DT 27642 216 2 following follow VBG 27642 216 3 sea sea NN 27642 216 4 makes make VBZ 27642 216 5 them -PRON- PRP 27642 216 6 under under IN 27642 216 7 - - HYPH 27642 216 8 rate rate NN 27642 216 9 , , , 27642 216 10 a a DT 27642 216 11 head head NN 27642 216 12 sea sea NN 27642 216 13 over over IN 27642 216 14 - - HYPH 27642 216 15 rate rate NN 27642 216 16 . . . 27642 217 1 With with IN 27642 217 2 both both DT 27642 217 3 logs log NNS 27642 217 4 you -PRON- PRP 27642 217 5 must must MD 27642 217 6 allow allow VB 27642 217 7 for for IN 27642 217 8 currents current NNS 27642 217 9 . . . 27642 218 1 If if IN 27642 218 2 a a DT 27642 218 3 current current NN 27642 218 4 is be VBZ 27642 218 5 against against IN 27642 218 6 you -PRON- PRP 27642 218 7 -- -- : 27642 218 8 and and CC 27642 218 9 you -PRON- PRP 27642 218 10 know know VBP 27642 218 11 its -PRON- PRP$ 27642 218 12 rate rate NN 27642 218 13 -- -- : 27642 218 14 you -PRON- PRP 27642 218 15 must must MD 27642 218 16 deduct deduct VB 27642 218 17 its -PRON- PRP$ 27642 218 18 rate rate NN 27642 218 19 from from IN 27642 218 20 that that DT 27642 218 21 recorded record VBN 27642 218 22 in in IN 27642 218 23 the the DT 27642 218 24 log log NN 27642 218 25 and and CC 27642 218 26 vice vice NN 27642 218 27 versa versa RB 27642 218 28 . . . 27642 219 1 The the DT 27642 219 2 reason reason NN 27642 219 3 for for IN 27642 219 4 this this DT 27642 219 5 is be VBZ 27642 219 6 that that IN 27642 219 7 your -PRON- PRP$ 27642 219 8 log log NN 27642 219 9 measures measure VBZ 27642 219 10 your -PRON- PRP$ 27642 219 11 speed speed NN 27642 219 12 through through IN 27642 219 13 the the DT 27642 219 14 water water NN 27642 219 15 . . . 27642 220 1 What what WP 27642 220 2 you -PRON- PRP 27642 220 3 must must MD 27642 220 4 find find VB 27642 220 5 is be VBZ 27642 220 6 your -PRON- PRP$ 27642 220 7 actual actual JJ 27642 220 8 distance distance NN 27642 220 9 made make VBD 27642 220 10 good good JJ 27642 220 11 over over IN 27642 220 12 the the DT 27642 220 13 earth earth NN 27642 220 14 's 's POS 27642 220 15 surface surface NN 27642 220 16 . . . 27642 221 1 Put put VB 27642 221 2 in in RP 27642 221 3 your -PRON- PRP$ 27642 221 4 Note note NN 27642 221 5 - - HYPH 27642 221 6 Book book NN 27642 221 7 : : : 27642 221 8 Between between IN 27642 221 9 Sandy Sandy NNP 27642 221 10 Hook Hook NNP 27642 221 11 and and CC 27642 221 12 Fort Fort NNP 27642 221 13 Hamilton Hamilton NNP 27642 221 14 , , , 27642 221 15 bound bind VBN 27642 221 16 due due JJ 27642 221 17 North North NNP 27642 221 18 , , , 27642 221 19 speed speed NN 27642 221 20 by by IN 27642 221 21 chip chip NN 27642 221 22 - - HYPH 27642 221 23 log log NNP 27642 221 24 was be VBD 27642 221 25 10 10 CD 27642 221 26 knots knot NNS 27642 221 27 , , , 27642 221 28 tidal tidal JJ 27642 221 29 current current JJ 27642 221 30 setting set VBG 27642 221 31 North North NNP 27642 221 32 2 2 CD 27642 221 33 knots knot NNS 27642 221 34 per per IN 27642 221 35 hour hour NN 27642 221 36 ; ; : 27642 221 37 what what WP 27642 221 38 did do VBD 27642 221 39 the the DT 27642 221 40 ship ship NN 27642 221 41 make make VB 27642 221 42 per per IN 27642 221 43 hour hour NN 27642 221 44 ? ? . 27642 222 1 Answer answer NN 27642 222 2 : : : 27642 222 3 12 12 CD 27642 222 4 knots knot NNS 27642 222 5 . . . 27642 223 1 At at IN 27642 223 2 sea sea NN 27642 223 3 in in IN 27642 223 4 North North NNP 27642 223 5 Sea Sea NNP 27642 223 6 ship ship NN 27642 223 7 heading head VBG 27642 223 8 S S NNP 27642 223 9 x x NNP 27642 223 10 W W NNP 27642 223 11 , , , 27642 223 12 patent patent NN 27642 223 13 log log NN 27642 223 14 bet bet NN 27642 223 15 . . . 27642 224 1 8 8 CD 27642 224 2 A.M. A.M. NNP 27642 224 3 and and CC 27642 224 4 12 12 CD 27642 224 5 M. M. NNP 27642 224 6 registered register VBD 27642 224 7 32 32 CD 27642 224 8 miles mile NNS 27642 224 9 , , , 27642 224 10 current current JJ 27642 224 11 running run VBG 27642 224 12 N n NN 27642 224 13 x x SYM 27642 224 14 E e NN 27642 224 15 2 2 CD 27642 224 16 knots knot NNS 27642 224 17 per per IN 27642 224 18 hour hour NN 27642 224 19 ; ; : 27642 224 20 what what WP 27642 224 21 was be VBD 27642 224 22 the the DT 27642 224 23 actual actual JJ 27642 224 24 distance distance NN 27642 224 25 made make VBD 27642 224 26 good good JJ 27642 224 27 ? ? . 27642 225 1 Answer answer NN 27642 225 2 : : : 27642 225 3 24 24 CD 27642 225 4 miles mile NNS 27642 225 5 . . . 27642 226 1 Directions direction NNS 27642 226 2 for for IN 27642 226 3 allowing allow VBG 27642 226 4 for for IN 27642 226 5 a a DT 27642 226 6 current current JJ 27642 226 7 setting set VBG 27642 226 8 diagonally diagonally RB 27642 226 9 across across IN 27642 226 10 a a DT 27642 226 11 ship ship NN 27642 226 12 's 's POS 27642 226 13 course course NN 27642 226 14 will will MD 27642 226 15 be be VB 27642 226 16 given give VBN 27642 226 17 in in IN 27642 226 18 the the DT 27642 226 19 proper proper JJ 27642 226 20 place place NN 27642 226 21 . . . 27642 227 1 Assign Assign NNP 27642 227 2 for for IN 27642 227 3 Night Night NNP 27642 227 4 Work Work NNP 27642 227 5 the the DT 27642 227 6 following follow VBG 27642 227 7 articles article NNS 27642 227 8 in in IN 27642 227 9 Bowditch Bowditch NNP 27642 227 10 : : : 27642 227 11 Arts art NNS 27642 227 12 . . . 27642 228 1 161 161 CD 27642 228 2 - - HYPH 27642 228 3 162 162 CD 27642 228 4 - - HYPH 27642 228 5 163 163 CD 27642 228 6 - - HYPH 27642 228 7 164 164 CD 27642 228 8 - - HYPH 27642 228 9 165 165 CD 27642 228 10 . . . 27642 229 1 THURSDAY THURSDAY NNP 27642 229 2 LECTURE lecture PDT 27642 229 3 THE the DT 27642 229 4 CHART CHART NNP 27642 229 5 _ _ NNP 27642 229 6 Aids Aids NNP 27642 229 7 to to IN 27642 229 8 Navigation Navigation NNP 27642 229 9 _ _ NNP 27642 229 10 A a DT 27642 229 11 chart chart NN 27642 229 12 is be VBZ 27642 229 13 a a DT 27642 229 14 map map NN 27642 229 15 of of IN 27642 229 16 an an DT 27642 229 17 ocean ocean NN 27642 229 18 , , , 27642 229 19 bay bay NN 27642 229 20 , , , 27642 229 21 sound sound JJ 27642 229 22 or or CC 27642 229 23 other other JJ 27642 229 24 navigable navigable JJ 27642 229 25 water water NN 27642 229 26 . . . 27642 230 1 It -PRON- PRP 27642 230 2 shows show VBZ 27642 230 3 the the DT 27642 230 4 character character NN 27642 230 5 of of IN 27642 230 6 the the DT 27642 230 7 coast coast NN 27642 230 8 , , , 27642 230 9 heights height NNS 27642 230 10 of of IN 27642 230 11 mountains mountain NNS 27642 230 12 , , , 27642 230 13 depths depth NNS 27642 230 14 at at IN 27642 230 15 low low JJ 27642 230 16 water water NN 27642 230 17 , , , 27642 230 18 direction direction NN 27642 230 19 and and CC 27642 230 20 velocity velocity NN 27642 230 21 of of IN 27642 230 22 tidal tidal JJ 27642 230 23 currents current NNS 27642 230 24 , , , 27642 230 25 location location NN 27642 230 26 , , , 27642 230 27 character character NN 27642 230 28 , , , 27642 230 29 height height NN 27642 230 30 and and CC 27642 230 31 radius radius NN 27642 230 32 of of IN 27642 230 33 visibility visibility NN 27642 230 34 of of IN 27642 230 35 all all DT 27642 230 36 beacon beacon NN 27642 230 37 lights light NNS 27642 230 38 , , , 27642 230 39 location location NN 27642 230 40 of of IN 27642 230 41 rocks rock NNS 27642 230 42 , , , 27642 230 43 shoals shoal NNS 27642 230 44 , , , 27642 230 45 buoys buoy NNS 27642 230 46 , , , 27642 230 47 and and CC 27642 230 48 nature nature NN 27642 230 49 of of IN 27642 230 50 the the DT 27642 230 51 bottom bottom NN 27642 230 52 wherever wherever WRB 27642 230 53 soundings sounding NNS 27642 230 54 can can MD 27642 230 55 be be VB 27642 230 56 obtained obtain VBN 27642 230 57 . . . 27642 231 1 The the DT 27642 231 2 top top NN 27642 231 3 of of IN 27642 231 4 the the DT 27642 231 5 chart chart NN 27642 231 6 is be VBZ 27642 231 7 North North NNP 27642 231 8 unless unless IN 27642 231 9 otherwise otherwise RB 27642 231 10 noted note VBN 27642 231 11 . . . 27642 232 1 When when WRB 27642 232 2 in in IN 27642 232 3 doubt doubt NN 27642 232 4 as as IN 27642 232 5 to to IN 27642 232 6 where where WRB 27642 232 7 North North NNP 27642 232 8 is be VBZ 27642 232 9 , , , 27642 232 10 consult consult VB 27642 232 11 the the DT 27642 232 12 compass compass NN 27642 232 13 card card NN 27642 232 14 printed print VBN 27642 232 15 somewhere somewhere RB 27642 232 16 on on IN 27642 232 17 the the DT 27642 232 18 chart chart NN 27642 232 19 . . . 27642 233 1 On on IN 27642 233 2 sea sea NN 27642 233 3 charts chart NNS 27642 233 4 , , , 27642 233 5 such such JJ 27642 233 6 as as IN 27642 233 7 those those DT 27642 233 8 of of IN 27642 233 9 the the DT 27642 233 10 North North NNP 27642 233 11 Atlantic Atlantic NNP 27642 233 12 , , , 27642 233 13 only only RB 27642 233 14 the the DT 27642 233 15 true true JJ 27642 233 16 compass compass NN 27642 233 17 is be VBZ 27642 233 18 printed print VBN 27642 233 19 , , , 27642 233 20 with with IN 27642 233 21 the the DT 27642 233 22 amount amount NN 27642 233 23 and and CC 27642 233 24 direction direction NN 27642 233 25 of of IN 27642 233 26 Variation Variation NNP 27642 233 27 indicated indicate VBN 27642 233 28 by by IN 27642 233 29 lines line NNS 27642 233 30 on on IN 27642 233 31 the the DT 27642 233 32 chart chart NN 27642 233 33 . . . 27642 234 1 Parallels parallel NNS 27642 234 2 of of IN 27642 234 3 latitude latitude NN 27642 234 4 are be VBP 27642 234 5 shown show VBN 27642 234 6 by by IN 27642 234 7 straight straight JJ 27642 234 8 lines line NNS 27642 234 9 running run VBG 27642 234 10 parallel parallel RB 27642 234 11 to to IN 27642 234 12 each each DT 27642 234 13 other other JJ 27642 234 14 across across IN 27642 234 15 the the DT 27642 234 16 chart chart NN 27642 234 17 . . . 27642 235 1 The the DT 27642 235 2 degrees degree NNS 27642 235 3 and and CC 27642 235 4 minutes minute NNS 27642 235 5 of of IN 27642 235 6 these these DT 27642 235 7 parallels parallel NNS 27642 235 8 are be VBP 27642 235 9 given give VBN 27642 235 10 on on IN 27642 235 11 the the DT 27642 235 12 perpendicular perpendicular JJ 27642 235 13 border border NN 27642 235 14 of of IN 27642 235 15 the the DT 27642 235 16 chart chart NN 27642 235 17 . . . 27642 236 1 Meridians meridian NNS 27642 236 2 of of IN 27642 236 3 longitude longitude NN 27642 236 4 are be VBP 27642 236 5 shown show VBN 27642 236 6 by by IN 27642 236 7 straight straight JJ 27642 236 8 lines line NNS 27642 236 9 running run VBG 27642 236 10 up up IN 27642 236 11 and and CC 27642 236 12 down down RB 27642 236 13 , , , 27642 236 14 perpendicular perpendicular JJ 27642 236 15 to to IN 27642 236 16 the the DT 27642 236 17 parallels parallel NNS 27642 236 18 of of IN 27642 236 19 latitude latitude NN 27642 236 20 , , , 27642 236 21 and and CC 27642 236 22 the the DT 27642 236 23 degrees degree NNS 27642 236 24 and and CC 27642 236 25 minutes minute NNS 27642 236 26 of of IN 27642 236 27 these these DT 27642 236 28 meridians meridian NNS 27642 236 29 are be VBP 27642 236 30 given give VBN 27642 236 31 on on IN 27642 236 32 the the DT 27642 236 33 horizontal horizontal JJ 27642 236 34 border border NN 27642 236 35 of of IN 27642 236 36 the the DT 27642 236 37 chart chart NN 27642 236 38 . . . 27642 237 1 Put put VB 27642 237 2 in in RP 27642 237 3 your -PRON- PRP$ 27642 237 4 Note Note NNP 27642 237 5 - - HYPH 27642 237 6 Book Book NNP 27642 237 7 : : : 27642 237 8 A a DT 27642 237 9 minute minute NN 27642 237 10 of of IN 27642 237 11 latitude latitude NN 27642 237 12 is be VBZ 27642 237 13 always always RB 27642 237 14 a a DT 27642 237 15 mile mile NN 27642 237 16 , , , 27642 237 17 because because IN 27642 237 18 parallels parallel NNS 27642 237 19 of of IN 27642 237 20 latitude latitude NN 27642 237 21 are be VBP 27642 237 22 equidistant equidistant JJ 27642 237 23 at at IN 27642 237 24 all all DT 27642 237 25 places place NNS 27642 237 26 . . . 27642 238 1 A a DT 27642 238 2 minute minute NN 27642 238 3 of of IN 27642 238 4 longitude longitude NN 27642 238 5 is be VBZ 27642 238 6 a a DT 27642 238 7 mile mile NN 27642 238 8 only only RB 27642 238 9 on on IN 27642 238 10 the the DT 27642 238 11 equator equator NN 27642 238 12 , , , 27642 238 13 for for IN 27642 238 14 the the DT 27642 238 15 meridians meridian NNS 27642 238 16 are be VBP 27642 238 17 coming come VBG 27642 238 18 closer close RBR 27642 238 19 to to IN 27642 238 20 each each DT 27642 238 21 other other JJ 27642 238 22 as as IN 27642 238 23 they -PRON- PRP 27642 238 24 converge converge VBP 27642 238 25 toward toward IN 27642 238 26 either either DT 27642 238 27 pole pole NN 27642 238 28 . . . 27642 239 1 They -PRON- PRP 27642 239 2 come come VBP 27642 239 3 together together RB 27642 239 4 at at IN 27642 239 5 the the DT 27642 239 6 North North NNP 27642 239 7 and and CC 27642 239 8 South South NNP 27642 239 9 poles pole NNS 27642 239 10 , , , 27642 239 11 and and CC 27642 239 12 here here RB 27642 239 13 there there EX 27642 239 14 is be VBZ 27642 239 15 no no DT 27642 239 16 longitude longitude NN 27642 239 17 . . . 27642 240 1 * * NFP 27642 240 2 * * NFP 27642 240 3 * * NFP 27642 240 4 * * NFP 27642 240 5 * * NFP 27642 240 6 I -PRON- PRP 27642 240 7 can can MD 27642 240 8 explain explain VB 27642 240 9 this this DT 27642 240 10 very very RB 27642 240 11 easily easily RB 27642 240 12 by by IN 27642 240 13 reference reference NN 27642 240 14 to to IN 27642 240 15 the the DT 27642 240 16 following follow VBG 27642 240 17 illustration illustration NN 27642 240 18 : : : 27642 240 19 [ [ -LRB- 27642 240 20 Illustration illustration NN 27642 240 21 ] ] -RRB- 27642 240 22 As as IN 27642 240 23 every every DT 27642 240 24 parallel parallel NN 27642 240 25 of of IN 27642 240 26 latitude latitude NN 27642 240 27 is be VBZ 27642 240 28 a a DT 27642 240 29 circle circle NN 27642 240 30 of of IN 27642 240 31 360 360 CD 27642 240 32 ° ° , 27642 240 33 the the DT 27642 240 34 distance distance NN 27642 240 35 from from IN 27642 240 36 A a NN 27642 240 37 to to IN 27642 240 38 B b NN 27642 240 39 will will MD 27642 240 40 be be VB 27642 240 41 the the DT 27642 240 42 same same JJ 27642 240 43 number number NN 27642 240 44 of of IN 27642 240 45 degrees degree NNS 27642 240 46 , , , 27642 240 47 minutes minute NNS 27642 240 48 and and CC 27642 240 49 seconds second NNS 27642 240 50 whether whether IN 27642 240 51 measured measure VBN 27642 240 52 upon upon IN 27642 240 53 parallel parallel JJ 27642 240 54 AA AA NNP 27642 240 55 ' ' '' 27642 240 56 or or CC 27642 240 57 EE EE NNP 27642 240 58 ' ' '' 27642 240 59 , , , 27642 240 60 but but CC 27642 240 61 it -PRON- PRP 27642 240 62 will will MD 27642 240 63 not not RB 27642 240 64 be be VB 27642 240 65 the the DT 27642 240 66 same same JJ 27642 240 67 number number NN 27642 240 68 of of IN 27642 240 69 miles mile NNS 27642 240 70 as as IN 27642 240 71 the the DT 27642 240 72 meridians meridian NNS 27642 240 73 of of IN 27642 240 74 longitude longitude NN 27642 240 75 are be VBP 27642 240 76 gradually gradually RB 27642 240 77 converging converge VBG 27642 240 78 toward toward IN 27642 240 79 the the DT 27642 240 80 poles pole NNS 27642 240 81 . . . 27642 241 1 On on IN 27642 241 2 the the DT 27642 241 3 other other JJ 27642 241 4 hand hand NN 27642 241 5 , , , 27642 241 6 the the DT 27642 241 7 distances distance NNS 27642 241 8 from from IN 27642 241 9 A a NN 27642 241 10 to to IN 27642 241 11 C c NN 27642 241 12 , , , 27642 241 13 C c NN 27642 241 14 to to IN 27642 241 15 D d NN 27642 241 16 , , , 27642 241 17 D d NN 27642 241 18 to to IN 27642 241 19 E e NN 27642 241 20 , , , 27642 241 21 etc etc FW 27642 241 22 . . NN 27642 241 23 , , , 27642 241 24 must must MD 27642 241 25 be be VB 27642 241 26 the the DT 27642 241 27 same same JJ 27642 241 28 because because IN 27642 241 29 the the DT 27642 241 30 lines line NNS 27642 241 31 AA AA NNP 27642 241 32 ' ' POS 27642 241 33 , , , 27642 241 34 CC cc NN 27642 241 35 ' ' '' 27642 241 36 , , , 27642 241 37 DD DD NNP 27642 241 38 ' ' '' 27642 241 39 , , , 27642 241 40 EE EE NNP 27642 241 41 ' ' '' 27642 241 42 are be VBP 27642 241 43 all all DT 27642 241 44 parallel parallel JJ 27642 241 45 . . . 27642 242 1 That that DT 27642 242 2 is be VBZ 27642 242 3 why why WRB 27642 242 4 the the DT 27642 242 5 distance distance NN 27642 242 6 is be VBZ 27642 242 7 always always RB 27642 242 8 measured measure VBN 27642 242 9 on on IN 27642 242 10 the the DT 27642 242 11 latitude latitude NN 27642 242 12 scale scale NN 27642 242 13 ( ( -LRB- 27642 242 14 i.e. i.e. FW 27642 243 1 on on IN 27642 243 2 the the DT 27642 243 3 vertical vertical JJ 27642 243 4 border border NN 27642 243 5 of of IN 27642 243 6 the the DT 27642 243 7 chart chart NN 27642 243 8 ) ) -RRB- 27642 243 9 , , , 27642 243 10 and and CC 27642 243 11 a a DT 27642 243 12 minute minute NN 27642 243 13 of of IN 27642 243 14 latitude latitude NN 27642 243 15 is be VBZ 27642 243 16 always always RB 27642 243 17 a a DT 27642 243 18 mile mile NN 27642 243 19 on on IN 27642 243 20 the the DT 27642 243 21 chart chart NN 27642 243 22 , , , 27642 243 23 no no RB 27642 243 24 matter matter RB 27642 243 25 in in IN 27642 243 26 what what WP 27642 243 27 locality locality NN 27642 243 28 your -PRON- PRP$ 27642 243 29 ship ship NN 27642 243 30 happens happen VBZ 27642 243 31 to to TO 27642 243 32 be be VB 27642 243 33 . . . 27642 244 1 You -PRON- PRP 27642 244 2 should should MD 27642 244 3 be be VB 27642 244 4 able able JJ 27642 244 5 to to TO 27642 244 6 understand understand VB 27642 244 7 any any DT 27642 244 8 kind kind NN 27642 244 9 of of IN 27642 244 10 information information NN 27642 244 11 given give VBN 27642 244 12 you -PRON- PRP 27642 244 13 on on IN 27642 244 14 a a DT 27642 244 15 chart chart NN 27642 244 16 . . . 27642 245 1 For for IN 27642 245 2 instance instance NN 27642 245 3 , , , 27642 245 4 what what WP 27642 245 5 are be VBP 27642 245 6 the the DT 27642 245 7 various various JJ 27642 245 8 kinds kind NNS 27642 245 9 of of IN 27642 245 10 buoys buoy NNS 27642 245 11 and and CC 27642 245 12 how how WRB 27642 245 13 are be VBP 27642 245 14 they -PRON- PRP 27642 245 15 marked mark VBN 27642 245 16 ? ? . 27642 246 1 Put put VB 27642 246 2 in in RP 27642 246 3 your -PRON- PRP$ 27642 246 4 Note Note NNP 27642 246 5 - - HYPH 27642 246 6 Book Book NNP 27642 246 7 : : : 27642 246 8 1 1 LS 27642 246 9 . . . 27642 247 1 In in IN 27642 247 2 coming come VBG 27642 247 3 from from IN 27642 247 4 seaward seaward NN 27642 247 5 , , , 27642 247 6 red red JJ 27642 247 7 buoys buoy NNS 27642 247 8 mark mark VBP 27642 247 9 the the DT 27642 247 10 starboard starboard NN 27642 247 11 side side NN 27642 247 12 of of IN 27642 247 13 the the DT 27642 247 14 channel channel NN 27642 247 15 , , , 27642 247 16 and and CC 27642 247 17 black black JJ 27642 247 18 buoys buoy NNS 27642 247 19 the the DT 27642 247 20 port port NN 27642 247 21 side side NN 27642 247 22 . . . 27642 248 1 2 2 LS 27642 248 2 . . . 27642 249 1 Dangers danger NNS 27642 249 2 and and CC 27642 249 3 obstructions obstruction NNS 27642 249 4 which which WDT 27642 249 5 may may MD 27642 249 6 be be VB 27642 249 7 passed pass VBN 27642 249 8 on on IN 27642 249 9 either either DT 27642 249 10 hand hand NN 27642 249 11 are be VBP 27642 249 12 marked mark VBN 27642 249 13 by by IN 27642 249 14 buoys buoy NNS 27642 249 15 with with IN 27642 249 16 red red JJ 27642 249 17 and and CC 27642 249 18 black black JJ 27642 249 19 horizontal horizontal JJ 27642 249 20 stripes stripe NNS 27642 249 21 . . . 27642 250 1 3 3 LS 27642 250 2 . . . 27642 251 1 Buoys buoy NNS 27642 251 2 indicating indicate VBG 27642 251 3 the the DT 27642 251 4 fairway fairway NN 27642 251 5 are be VBP 27642 251 6 marked mark VBN 27642 251 7 with with IN 27642 251 8 black black JJ 27642 251 9 and and CC 27642 251 10 white white JJ 27642 251 11 vertical vertical JJ 27642 251 12 stripes stripe NNS 27642 251 13 and and CC 27642 251 14 should should MD 27642 251 15 be be VB 27642 251 16 passed pass VBN 27642 251 17 close close RB 27642 251 18 to to IN 27642 251 19 . . . 27642 252 1 4 4 LS 27642 252 2 . . . 27642 253 1 Sunken sunken JJ 27642 253 2 wrecks wreck NNS 27642 253 3 are be VBP 27642 253 4 marked mark VBN 27642 253 5 by by IN 27642 253 6 red red JJ 27642 253 7 and and CC 27642 253 8 black black JJ 27642 253 9 striped stripe VBN 27642 253 10 buoys buoy NNS 27642 253 11 described describe VBN 27642 253 12 in in IN 27642 253 13 No no UH 27642 253 14 . . . 27642 254 1 2 2 LS 27642 254 2 . . . 27642 255 1 In in IN 27642 255 2 foreign foreign JJ 27642 255 3 countries country NNS 27642 255 4 green green JJ 27642 255 5 buoys buoy NNS 27642 255 6 are be VBP 27642 255 7 frequently frequently RB 27642 255 8 used use VBN 27642 255 9 to to TO 27642 255 10 mark mark VB 27642 255 11 sunken sunken JJ 27642 255 12 wrecks wreck NNS 27642 255 13 . . . 27642 256 1 5 5 CD 27642 256 2 . . . 27642 257 1 Quarantine quarantine NN 27642 257 2 buoys buoy NNS 27642 257 3 are be VBP 27642 257 4 yellow yellow JJ 27642 257 5 . . . 27642 258 1 6 6 CD 27642 258 2 . . . 27642 259 1 As as IN 27642 259 2 white white JJ 27642 259 3 buoys buoy NNS 27642 259 4 have have VBP 27642 259 5 no no DT 27642 259 6 especial especial JJ 27642 259 7 significance significance NN 27642 259 8 , , , 27642 259 9 they -PRON- PRP 27642 259 10 are be VBP 27642 259 11 frequently frequently RB 27642 259 12 used use VBN 27642 259 13 for for IN 27642 259 14 special special JJ 27642 259 15 purposes purpose NNS 27642 259 16 not not RB 27642 259 17 connected connect VBN 27642 259 18 with with IN 27642 259 19 Navigation Navigation NNP 27642 259 20 . . . 27642 260 1 7 7 LS 27642 260 2 . . . 27642 261 1 Starboard starboard NN 27642 261 2 and and CC 27642 261 3 port port NN 27642 261 4 buoys buoy NNS 27642 261 5 are be VBP 27642 261 6 numbered number VBN 27642 261 7 from from IN 27642 261 8 the the DT 27642 261 9 seaward seaward JJ 27642 261 10 end end NN 27642 261 11 of of IN 27642 261 12 the the DT 27642 261 13 channel channel NN 27642 261 14 , , , 27642 261 15 the the DT 27642 261 16 black black JJ 27642 261 17 bearing bearing NN 27642 261 18 the the DT 27642 261 19 odd odd JJ 27642 261 20 and and CC 27642 261 21 red red JJ 27642 261 22 bearing bear VBG 27642 261 23 the the DT 27642 261 24 even even JJ 27642 261 25 numbers number NNS 27642 261 26 . . . 27642 262 1 8 8 LS 27642 262 2 . . . 27642 263 1 Perches perch NNS 27642 263 2 with with IN 27642 263 3 balls ball NNS 27642 263 4 , , , 27642 263 5 cages cage NNS 27642 263 6 , , , 27642 263 7 etc etc FW 27642 263 8 . . . 27642 263 9 , , , 27642 263 10 will will MD 27642 263 11 , , , 27642 263 12 when when WRB 27642 263 13 placed place VBN 27642 263 14 on on IN 27642 263 15 buoys buoy NNS 27642 263 16 , , , 27642 263 17 be be VB 27642 263 18 at at IN 27642 263 19 turning turn VBG 27642 263 20 points point NNS 27642 263 21 , , , 27642 263 22 the the DT 27642 263 23 color color NN 27642 263 24 and and CC 27642 263 25 number number NN 27642 263 26 indicating indicate VBG 27642 263 27 on on IN 27642 263 28 which which WDT 27642 263 29 side side NN 27642 263 30 they -PRON- PRP 27642 263 31 shall shall MD 27642 263 32 be be VB 27642 263 33 passed pass VBN 27642 263 34 . . . 27642 264 1 9 9 CD 27642 264 2 . . . 27642 265 1 Soundings sounding NNS 27642 265 2 in in IN 27642 265 3 plain plain JJ 27642 265 4 white white JJ 27642 265 5 are be VBP 27642 265 6 in in IN 27642 265 7 fathoms fathom NNS 27642 265 8 ; ; : 27642 265 9 those those DT 27642 265 10 on on IN 27642 265 11 shaded shaded JJ 27642 265 12 parts part NNS 27642 265 13 are be VBP 27642 265 14 in in IN 27642 265 15 feet foot NNS 27642 265 16 . . . 27642 266 1 On on IN 27642 266 2 large large JJ 27642 266 3 ocean ocean NN 27642 266 4 charts chart NNS 27642 266 5 fathom fathom NN 27642 266 6 curves curve NNS 27642 266 7 , , , 27642 266 8 showing show VBG 27642 266 9 the the DT 27642 266 10 range range NN 27642 266 11 of of IN 27642 266 12 soundings sounding NNS 27642 266 13 of of IN 27642 266 14 10 10 CD 27642 266 15 , , , 27642 266 16 20 20 CD 27642 266 17 , , , 27642 266 18 30 30 CD 27642 266 19 , , , 27642 266 20 40 40 CD 27642 266 21 , , , 27642 266 22 etc etc FW 27642 266 23 . . FW 27642 266 24 , , , 27642 266 25 fathoms fathom NNS 27642 266 26 are be VBP 27642 266 27 shown show VBN 27642 266 28 . . . 27642 267 1 10 10 CD 27642 267 2 . . . 27642 268 1 A a DT 27642 268 2 light light NN 27642 268 3 is be VBZ 27642 268 4 indicated indicate VBN 27642 268 5 by by IN 27642 268 6 a a DT 27642 268 7 red red JJ 27642 268 8 and and CC 27642 268 9 yellow yellow JJ 27642 268 10 spot spot NN 27642 268 11 . . . 27642 269 1 F. F. NNP 27642 269 2 means mean VBZ 27642 269 3 fixed fix VBN 27642 269 4 , , , 27642 269 5 Fl Fl NNP 27642 269 6 . . NNP 27642 269 7 , , , 27642 269 8 flashing flash VBG 27642 269 9 ; ; : 27642 269 10 Int Int NNP 27642 269 11 . . NNP 27642 269 12 , , , 27642 269 13 intermittent intermittent NN 27642 269 14 ; ; : 27642 269 15 Rev. Rev. NNP 27642 269 16 , , , 27642 269 17 revolving revolve VBG 27642 269 18 , , , 27642 269 19 etc etc FW 27642 269 20 . . . 27642 270 1 11 11 CD 27642 270 2 . . . 27642 271 1 An an DT 27642 271 2 arrow arrow NN 27642 271 3 indicates indicate VBZ 27642 271 4 a a DT 27642 271 5 current current JJ 27642 271 6 and and CC 27642 271 7 its -PRON- PRP$ 27642 271 8 direction direction NN 27642 271 9 . . . 27642 272 1 The the DT 27642 272 2 speed speed NN 27642 272 3 is be VBZ 27642 272 4 always always RB 27642 272 5 given give VBN 27642 272 6 . . . 27642 273 1 12 12 CD 27642 273 2 . . . 27642 274 1 Rocks rock NNS 27642 274 2 just just RB 27642 274 3 under under IN 27642 274 4 water water NN 27642 274 5 are be VBP 27642 274 6 shown show VBN 27642 274 7 by by IN 27642 274 8 a a DT 27642 274 9 cross cross NN 27642 274 10 surrounded surround VBN 27642 274 11 by by IN 27642 274 12 a a DT 27642 274 13 dotted dotted JJ 27642 274 14 circle circle NN 27642 274 15 ; ; : 27642 274 16 rocks rock NNS 27642 274 17 above above IN 27642 274 18 water water NN 27642 274 19 , , , 27642 274 20 by by IN 27642 274 21 a a DT 27642 274 22 dotted dotted JJ 27642 274 23 circle circle NN 27642 274 24 with with IN 27642 274 25 dots dot NNS 27642 274 26 inside inside IN 27642 274 27 it -PRON- PRP 27642 274 28 . . . 27642 275 1 Practically practically RB 27642 275 2 all all DT 27642 275 3 charts chart NNS 27642 275 4 you -PRON- PRP 27642 275 5 will will MD 27642 275 6 use use VB 27642 275 7 will will MD 27642 275 8 be be VB 27642 275 9 called call VBN 27642 275 10 Mercator Mercator NNP 27642 275 11 charts chart NNS 27642 275 12 . . . 27642 276 1 Just just RB 27642 276 2 how how WRB 27642 276 3 they -PRON- PRP 27642 276 4 are be VBP 27642 276 5 constructed construct VBN 27642 276 6 is be VBZ 27642 276 7 a a DT 27642 276 8 difficult difficult JJ 27642 276 9 mathematical mathematical JJ 27642 276 10 affair affair NN 27642 276 11 but but CC 27642 276 12 , , , 27642 276 13 roughly roughly RB 27642 276 14 , , , 27642 276 15 the the DT 27642 276 16 idea idea NN 27642 276 17 of of IN 27642 276 18 their -PRON- PRP$ 27642 276 19 construction construction NN 27642 276 20 is be VBZ 27642 276 21 based base VBN 27642 276 22 upon upon IN 27642 276 23 the the DT 27642 276 24 earth earth NN 27642 276 25 being be VBG 27642 276 26 a a DT 27642 276 27 cylinder cylinder NN 27642 276 28 , , , 27642 276 29 instead instead RB 27642 276 30 of of IN 27642 276 31 a a DT 27642 276 32 sphere sphere NN 27642 276 33 . . . 27642 277 1 Hence hence RB 27642 277 2 , , , 27642 277 3 the the DT 27642 277 4 meridians meridian NNS 27642 277 5 of of IN 27642 277 6 longitude longitude NN 27642 277 7 , , , 27642 277 8 instead instead RB 27642 277 9 of of IN 27642 277 10 converging converge VBG 27642 277 11 at at IN 27642 277 12 the the DT 27642 277 13 poles pole NNS 27642 277 14 , , , 27642 277 15 are be VBP 27642 277 16 parallel parallel JJ 27642 277 17 lines line NNS 27642 277 18 . . . 27642 278 1 This this DT 27642 278 2 compels compel VBZ 27642 278 3 the the DT 27642 278 4 parallels parallel NNS 27642 278 5 of of IN 27642 278 6 latitude latitude NN 27642 278 7 to to TO 27642 278 8 be be VB 27642 278 9 adjusted adjust VBN 27642 278 10 correspondingly correspondingly RB 27642 278 11 . . . 27642 279 1 Although although IN 27642 279 2 such such JJ 27642 279 3 a a DT 27642 279 4 chart chart NN 27642 279 5 in in IN 27642 279 6 any any DT 27642 279 7 one one CD 27642 279 8 locality locality NN 27642 279 9 is be VBZ 27642 279 10 out out IN 27642 279 11 of of IN 27642 279 12 proportion proportion NN 27642 279 13 compared compare VBN 27642 279 14 with with IN 27642 279 15 some some DT 27642 279 16 distant distant JJ 27642 279 17 part part NN 27642 279 18 of of IN 27642 279 19 the the DT 27642 279 20 earth earth NN 27642 279 21 's 's POS 27642 279 22 surface surface NN 27642 279 23 , , , 27642 279 24 it -PRON- PRP 27642 279 25 is be VBZ 27642 279 26 nevertheless nevertheless RB 27642 279 27 in in IN 27642 279 28 proportion proportion NN 27642 279 29 for for IN 27642 279 30 the the DT 27642 279 31 distance distance NN 27642 279 32 you -PRON- PRP 27642 279 33 can can MD 27642 279 34 travel travel VB 27642 279 35 in in IN 27642 279 36 a a DT 27642 279 37 day day NN 27642 279 38 or or CC 27642 279 39 possibly possibly RB 27642 279 40 a a DT 27642 279 41 week week NN 27642 279 42 -- -- : 27642 279 43 and and CC 27642 279 44 that that DT 27642 279 45 is be VBZ 27642 279 46 all all DT 27642 279 47 you -PRON- PRP 27642 279 48 desire desire VBP 27642 279 49 . . . 27642 280 1 The the DT 27642 280 2 Hydrographic Hydrographic NNP 27642 280 3 Office Office NNP 27642 280 4 publishes publish VBZ 27642 280 5 blank blank JJ 27642 280 6 Mercator mercator NN 27642 280 7 charts chart NNS 27642 280 8 for for IN 27642 280 9 all all DT 27642 280 10 latitudes latitude NNS 27642 280 11 in in IN 27642 280 12 which which WDT 27642 280 13 they -PRON- PRP 27642 280 14 can can MD 27642 280 15 be be VB 27642 280 16 used use VBN 27642 280 17 for for IN 27642 280 18 plotting plot VBG 27642 280 19 your -PRON- PRP$ 27642 280 20 position position NN 27642 280 21 . . . 27642 281 1 It -PRON- PRP 27642 281 2 makes make VBZ 27642 281 3 no no DT 27642 281 4 difference difference NN 27642 281 5 what what WDT 27642 281 6 longitude longitude NN 27642 281 7 you -PRON- PRP 27642 281 8 are be VBP 27642 281 9 in in IN 27642 281 10 for for IN 27642 281 11 , , , 27642 281 12 on on IN 27642 281 13 a a DT 27642 281 14 Mercator mercator NN 27642 281 15 chart chart NN 27642 281 16 , , , 27642 281 17 meridians meridian NNS 27642 281 18 of of IN 27642 281 19 longitude longitude NN 27642 281 20 are be VBP 27642 281 21 all all DT 27642 281 22 marked mark VBN 27642 281 23 parallel parallel NN 27642 281 24 . . . 27642 282 1 It -PRON- PRP 27642 282 2 makes make VBZ 27642 282 3 a a DT 27642 282 4 great great JJ 27642 282 5 difference difference NN 27642 282 6 , , , 27642 282 7 however however RB 27642 282 8 , , , 27642 282 9 what what WDT 27642 282 10 latitude latitude NN 27642 282 11 you -PRON- PRP 27642 282 12 are be VBP 27642 282 13 in in IN 27642 282 14 , , , 27642 282 15 as as IN 27642 282 16 in in IN 27642 282 17 each each DT 27642 282 18 a a DT 27642 282 19 mile mile NN 27642 282 20 is be VBZ 27642 282 21 of of IN 27642 282 22 different different JJ 27642 282 23 length length NN 27642 282 24 on on IN 27642 282 25 the the DT 27642 282 26 chart chart NN 27642 282 27 . . . 27642 283 1 Hence hence RB 27642 283 2 , , , 27642 283 3 it -PRON- PRP 27642 283 4 will will MD 27642 283 5 be be VB 27642 283 6 impossible impossible JJ 27642 283 7 for for IN 27642 283 8 you -PRON- PRP 27642 283 9 to to TO 27642 283 10 correctly correctly RB 27642 283 11 plot plot VB 27642 283 12 your -PRON- PRP$ 27642 283 13 course course NN 27642 283 14 and and CC 27642 283 15 distance distance NN 27642 283 16 sailed sail VBD 27642 283 17 unless unless IN 27642 283 18 you -PRON- PRP 27642 283 19 have have VBP 27642 283 20 a a DT 27642 283 21 chart chart NN 27642 283 22 which which WDT 27642 283 23 shows show VBZ 27642 283 24 on on IN 27642 283 25 it -PRON- PRP 27642 283 26 the the DT 27642 283 27 degrees degree NNS 27642 283 28 of of IN 27642 283 29 latitude latitude NN 27642 283 30 in in IN 27642 283 31 which which WDT 27642 283 32 you -PRON- PRP 27642 283 33 are be VBP 27642 283 34 . . . 27642 284 1 For for IN 27642 284 2 instance instance NN 27642 284 3 , , , 27642 284 4 if if IN 27642 284 5 your -PRON- PRP$ 27642 284 6 Mercator mercator NN 27642 284 7 chart chart NN 27642 284 8 shows show VBZ 27642 284 9 parallels parallel NNS 27642 284 10 of of IN 27642 284 11 latitude latitude NN 27642 284 12 from from IN 27642 284 13 30 30 CD 27642 284 14 ° ° NNS 27642 284 15 to to IN 27642 284 16 40 40 CD 27642 284 17 ° ° NNS 27642 284 18 that that WDT 27642 284 19 chart chart NN 27642 284 20 must must MD 27642 284 21 be be VB 27642 284 22 used use VBN 27642 284 23 when when WRB 27642 284 24 you -PRON- PRP 27642 284 25 are be VBP 27642 284 26 in in IN 27642 284 27 one one CD 27642 284 28 of of IN 27642 284 29 those those DT 27642 284 30 latitudes latitude NNS 27642 284 31 . . . 27642 285 1 When when WRB 27642 285 2 you -PRON- PRP 27642 285 3 move move VBP 27642 285 4 into into IN 27642 285 5 41 41 CD 27642 285 6 ° ° NNS 27642 285 7 or or CC 27642 285 8 29 29 CD 27642 285 9 ° ° NNS 27642 285 10 , , , 27642 285 11 you -PRON- PRP 27642 285 12 must must MD 27642 285 13 be be VB 27642 285 14 sure sure JJ 27642 285 15 to to TO 27642 285 16 change change VB 27642 285 17 your -PRON- PRP$ 27642 285 18 plotting plot VBG 27642 285 19 chart chart NN 27642 285 20 accordingly accordingly RB 27642 285 21 . . . 27642 286 1 In in IN 27642 286 2 very very RB 27642 286 3 high high JJ 27642 286 4 latitudes latitude NNS 27642 286 5 and and CC 27642 286 6 near near IN 27642 286 7 the the DT 27642 286 8 North North NNP 27642 286 9 pole pole NN 27642 286 10 , , , 27642 286 11 the the DT 27642 286 12 Mercator Mercator NNP 27642 286 13 chart chart NN 27642 286 14 is be VBZ 27642 286 15 worthless worthless JJ 27642 286 16 . . . 27642 287 1 How how WRB 27642 287 2 can can MD 27642 287 3 you -PRON- PRP 27642 287 4 steer steer VB 27642 287 5 for for IN 27642 287 6 the the DT 27642 287 7 North North NNP 27642 287 8 pole pole NN 27642 287 9 when when WRB 27642 287 10 the the DT 27642 287 11 meridians meridian NNS 27642 287 12 of of IN 27642 287 13 your -PRON- PRP$ 27642 287 14 chart chart NN 27642 287 15 never never RB 27642 287 16 come come VB 27642 287 17 together together RB 27642 287 18 at at IN 27642 287 19 any any DT 27642 287 20 pole pole NN 27642 287 21 ? ? . 27642 288 1 For for IN 27642 288 2 the the DT 27642 288 3 same same JJ 27642 288 4 reason reason NN 27642 288 5 , , , 27642 288 6 bearings bearing NNS 27642 288 7 of of IN 27642 288 8 distant distant JJ 27642 288 9 objects object NNS 27642 288 10 may may MD 27642 288 11 be be VB 27642 288 12 slightly slightly RB 27642 288 13 off off RB 27642 288 14 when when WRB 27642 288 15 laid lay VBN 27642 288 16 down down RP 27642 288 17 on on IN 27642 288 18 this this DT 27642 288 19 chart chart NN 27642 288 20 in in IN 27642 288 21 a a DT 27642 288 22 straight straight JJ 27642 288 23 line line NN 27642 288 24 . . . 27642 289 1 On on IN 27642 289 2 the the DT 27642 289 3 whole whole NN 27642 289 4 , , , 27642 289 5 however however RB 27642 289 6 , , , 27642 289 7 the the DT 27642 289 8 Mercator Mercator NNP 27642 289 9 chart chart NN 27642 289 10 answers answer VBZ 27642 289 11 the the DT 27642 289 12 mariner mariner NNP 27642 289 13 's 's POS 27642 289 14 needs need NNS 27642 289 15 so so RB 27642 289 16 far far RB 27642 289 17 as as IN 27642 289 18 all all DT 27642 289 19 practical practical JJ 27642 289 20 purposes purpose NNS 27642 289 21 are be VBP 27642 289 22 concerned concern VBN 27642 289 23 . . . 27642 290 1 The the DT 27642 290 2 instruments instrument NNS 27642 290 3 used use VBN 27642 290 4 in in IN 27642 290 5 consulting consult VBG 27642 290 6 a a DT 27642 290 7 chart chart NN 27642 290 8 , , , 27642 290 9 i.e. i.e. FW 27642 290 10 , , , 27642 290 11 parallel parallel JJ 27642 290 12 rulers ruler NNS 27642 290 13 , , , 27642 290 14 dividers divider NNS 27642 290 15 , , , 27642 290 16 etc etc FW 27642 290 17 . . . 27642 291 1 have have VBP 27642 291 2 already already RB 27642 291 3 been be VBN 27642 291 4 described describe VBN 27642 291 5 . . . 27642 292 1 The the DT 27642 292 2 only only JJ 27642 292 3 way way NN 27642 292 4 to to TO 27642 292 5 lay lay VB 27642 292 6 down down RP 27642 292 7 a a DT 27642 292 8 course course NN 27642 292 9 and and CC 27642 292 10 read read VBD 27642 292 11 it -PRON- PRP 27642 292 12 is be VBZ 27642 292 13 by by IN 27642 292 14 practice practice NN 27642 292 15 . . . 27642 293 1 The the DT 27642 293 2 one one CD 27642 293 3 important important JJ 27642 293 4 thing thing NN 27642 293 5 to to TO 27642 293 6 remember remember VB 27642 293 7 in in IN 27642 293 8 laying lay VBG 27642 293 9 down down RP 27642 293 10 a a DT 27642 293 11 course course NN 27642 293 12 , , , 27642 293 13 is be VBZ 27642 293 14 that that DT 27642 293 15 what what WP 27642 293 16 you -PRON- PRP 27642 293 17 lay lay VBP 27642 293 18 down down RP 27642 293 19 is be VBZ 27642 293 20 a a DT 27642 293 21 true true JJ 27642 293 22 course course NN 27642 293 23 . . . 27642 294 1 To to TO 27642 294 2 steam steam VB 27642 294 3 this this DT 27642 294 4 course course NN 27642 294 5 yourself -PRON- PRP 27642 294 6 , , , 27642 294 7 you -PRON- PRP 27642 294 8 must must MD 27642 294 9 make make VB 27642 294 10 the the DT 27642 294 11 proper proper JJ 27642 294 12 correction correction NN 27642 294 13 for for IN 27642 294 14 your -PRON- PRP$ 27642 294 15 compass compass NN 27642 294 16 error error NN 27642 294 17 . . . 27642 295 1 Assign Assign NNP 27642 295 2 for for IN 27642 295 3 Night Night NNP 27642 295 4 Work Work NNP 27642 295 5 in in IN 27642 295 6 Bowditch Bowditch NNP 27642 295 7 , , , 27642 295 8 Arts Arts NNP 27642 295 9 . . . 27642 296 1 9 9 CD 27642 296 2 - - HYPH 27642 296 3 239 239 CD 27642 296 4 - - HYPH 27642 296 5 240 240 CD 27642 296 6 - - HYPH 27642 296 7 241 241 CD 27642 296 8 - - HYPH 27642 296 9 243 243 CD 27642 296 10 - - HYPH 27642 296 11 244 244 CD 27642 296 12 - - HYPH 27642 296 13 245 245 CD 27642 296 14 - - HYPH 27642 296 15 246 246 CD 27642 296 16 - - HYPH 27642 296 17 247 247 CD 27642 296 18 - - HYPH 27642 296 19 248 248 CD 27642 296 20 - - HYPH 27642 296 21 249 249 CD 27642 296 22 - - HYPH 27642 296 23 251 251 CD 27642 296 24 - - HYPH 27642 296 25 252 252 CD 27642 296 26 - - HYPH 27642 296 27 253 253 CD 27642 296 28 - - HYPH 27642 296 29 254 254 CD 27642 296 30 - - HYPH 27642 296 31 255 255 CD 27642 296 32 - - HYPH 27642 296 33 256 256 CD 27642 296 34 - - HYPH 27642 296 35 257 257 CD 27642 296 36 - - SYM 27642 296 37 258 258 CD 27642 296 38 . . . 27642 297 1 If if IN 27642 297 2 any any DT 27642 297 3 time time NN 27642 297 4 in in IN 27642 297 5 class class NN 27642 297 6 room room NN 27642 297 7 is be VBZ 27642 297 8 left leave VBN 27642 297 9 , , , 27642 297 10 spend spend VB 27642 297 11 it -PRON- PRP 27642 297 12 in in IN 27642 297 13 laying lay VBG 27642 297 14 down down RP 27642 297 15 courses course NNS 27642 297 16 on on IN 27642 297 17 the the DT 27642 297 18 chart chart NN 27642 297 19 and and CC 27642 297 20 reading read VBG 27642 297 21 them -PRON- PRP 27642 297 22 ; ; : 27642 297 23 also also RB 27642 297 24 in in IN 27642 297 25 answering answer VBG 27642 297 26 such such JJ 27642 297 27 questions question NNS 27642 297 28 as as IN 27642 297 29 these these DT 27642 297 30 : : : 27642 297 31 1 1 LS 27642 297 32 . . . 27642 298 1 I -PRON- PRP 27642 298 2 desire desire VBP 27642 298 3 to to TO 27642 298 4 sail sail VB 27642 298 5 a a DT 27642 298 6 true true JJ 27642 298 7 course course NN 27642 298 8 of of IN 27642 298 9 NE NE NNP 27642 298 10 . . . 27642 299 1 My -PRON- PRP$ 27642 299 2 compass compass NN 27642 299 3 error error NN 27642 299 4 is be VBZ 27642 299 5 2 2 CD 27642 299 6 points point NNS 27642 299 7 Westerly Westerly NNP 27642 299 8 Variation Variation NNP 27642 299 9 and and CC 27642 299 10 1 1 CD 27642 299 11 point point NN 27642 299 12 Easterly easterly JJ 27642 299 13 Deviation deviation NN 27642 299 14 . . . 27642 300 1 What what WDT 27642 300 2 compass compass NN 27642 300 3 course course NN 27642 300 4 shall shall MD 27642 300 5 I -PRON- PRP 27642 300 6 sail sail VB 27642 300 7 ? ? . 27642 301 1 2 2 LS 27642 301 2 . . . 27642 302 1 I -PRON- PRP 27642 302 2 desire desire VBP 27642 302 3 to to TO 27642 302 4 sail sail VB 27642 302 5 a a DT 27642 302 6 true true JJ 27642 302 7 course course NN 27642 302 8 of of IN 27642 302 9 SW SW NNP 27642 302 10 x x CC 27642 302 11 W. W. NNP 27642 302 12 My -PRON- PRP$ 27642 302 13 Variation variation NN 27642 302 14 is be VBZ 27642 302 15 11 11 CD 27642 302 16 ° ° NNS 27642 302 17 W W NNP 27642 302 18 , , , 27642 302 19 Deviation deviation NN 27642 302 20 2 2 CD 27642 302 21 pts pts NN 27642 302 22 . . . 27642 303 1 W W NNP 27642 303 2 and and CC 27642 303 3 Leeway Leeway NNP 27642 303 4 1 1 CD 27642 303 5 pt pt NN 27642 303 6 . . . 27642 304 1 starboard starboard NNP 27642 304 2 . . . 27642 305 1 What what WDT 27642 305 2 compass compass NN 27642 305 3 course course NN 27642 305 4 shall shall MD 27642 305 5 I -PRON- PRP 27642 305 6 sail sail VB 27642 305 7 ? ? . 27642 306 1 3 3 LS 27642 306 2 . . . 27642 307 1 I -PRON- PRP 27642 307 2 desire desire VBP 27642 307 3 to to TO 27642 307 4 sail sail VB 27642 307 5 a a DT 27642 307 6 true true JJ 27642 307 7 course course NN 27642 307 8 of of IN 27642 307 9 235 235 CD 27642 307 10 ° ° NNS 27642 307 11 . . . 27642 308 1 My -PRON- PRP$ 27642 308 2 compass compass NN 27642 308 3 error error NN 27642 308 4 is be VBZ 27642 308 5 4 4 CD 27642 308 6 pts pts NN 27642 308 7 . . . 27642 309 1 E E NNP 27642 309 2 Variation Variation NNP 27642 309 3 , , , 27642 309 4 27 27 CD 27642 309 5 ° ° , 27642 309 6 W W NNP 27642 309 7 Deviation Deviation NNP 27642 309 8 , , , 27642 309 9 Leeway Leeway NNP 27642 309 10 1 1 CD 27642 309 11 pt pt NN 27642 309 12 . . . 27642 310 1 port port NN 27642 310 2 . . . 27642 311 1 What what WDT 27642 311 2 compass compass NN 27642 311 3 course course NN 27642 311 4 shall shall MD 27642 311 5 I -PRON- PRP 27642 311 6 sail sail VB 27642 311 7 ? ? . 27642 312 1 4 4 LS 27642 312 2 . . . 27642 313 1 I -PRON- PRP 27642 313 2 desire desire VBP 27642 313 3 to to TO 27642 313 4 sail sail VB 27642 313 5 a a DT 27642 313 6 true true JJ 27642 313 7 course course NN 27642 313 8 of of IN 27642 313 9 S S NNP 27642 313 10 65 65 CD 27642 313 11 ° ° , 27642 313 12 W. W. NNP 27642 313 13 My -PRON- PRP$ 27642 313 14 compass compass NN 27642 313 15 error error NN 27642 313 16 is be VBZ 27642 313 17 10 10 CD 27642 313 18 ° ° NNS 27642 313 19 E E NNP 27642 313 20 Variation variation NN 27642 313 21 , , , 27642 313 22 3 3 CD 27642 313 23 ° ° , 27642 313 24 E e NN 27642 313 25 Deviation deviation NN 27642 313 26 , , , 27642 313 27 Leeway Leeway NNP 27642 313 28 1/4 1/4 CD 27642 313 29 point point NN 27642 313 30 starboard starboard NN 27642 313 31 . . . 27642 314 1 What what WDT 27642 314 2 compass compass NN 27642 314 3 course course NN 27642 314 4 shall shall MD 27642 314 5 I -PRON- PRP 27642 314 6 sail sail VB 27642 314 7 ? ? . 27642 315 1 FRIDAY FRIDAY NNP 27642 315 2 LECTURE lecture CC 27642 315 3 THE the DT 27642 315 4 PROTRACTOR PROTRACTOR NNP 27642 315 5 AND and CC 27642 315 6 SEXTANT SEXTANT NNP 27642 315 7 The the DT 27642 315 8 protractor protractor NN 27642 315 9 is be VBZ 27642 315 10 an an DT 27642 315 11 instrument instrument NN 27642 315 12 used use VBN 27642 315 13 to to TO 27642 315 14 shape shape VB 27642 315 15 long long JJ 27642 315 16 courses course NNS 27642 315 17 . . . 27642 316 1 There there EX 27642 316 2 are be VBP 27642 316 3 many many JJ 27642 316 4 kinds kind NNS 27642 316 5 . . . 27642 317 1 The the DT 27642 317 2 simplest simple JJS 27642 317 3 and and CC 27642 317 4 the the DT 27642 317 5 one one NN 27642 317 6 most most JJS 27642 317 7 in in IN 27642 317 8 use use NN 27642 317 9 is be VBZ 27642 317 10 merely merely RB 27642 317 11 a a DT 27642 317 12 piece piece NN 27642 317 13 of of IN 27642 317 14 transparent transparent JJ 27642 317 15 celluloid celluloid NN 27642 317 16 with with IN 27642 317 17 a a DT 27642 317 18 compass compass NN 27642 317 19 card card NN 27642 317 20 printed print VBN 27642 317 21 on on IN 27642 317 22 it -PRON- PRP 27642 317 23 and and CC 27642 317 24 a a DT 27642 317 25 string string NN 27642 317 26 attached attach VBN 27642 317 27 to to IN 27642 317 28 the the DT 27642 317 29 center center NN 27642 317 30 of of IN 27642 317 31 the the DT 27642 317 32 compass compass NN 27642 317 33 card card NN 27642 317 34 . . . 27642 318 1 To to TO 27642 318 2 find find VB 27642 318 3 your -PRON- PRP$ 27642 318 4 course course NN 27642 318 5 by by IN 27642 318 6 protractor protractor NN 27642 318 7 , , , 27642 318 8 put put VB 27642 318 9 the the DT 27642 318 10 protractor protractor NN 27642 318 11 down down RP 27642 318 12 on on IN 27642 318 13 the the DT 27642 318 14 chart chart NN 27642 318 15 so so IN 27642 318 16 that that IN 27642 318 17 the the DT 27642 318 18 North North NNP 27642 318 19 and and CC 27642 318 20 South South NNP 27642 318 21 line line NN 27642 318 22 on on IN 27642 318 23 the the DT 27642 318 24 compass compass NN 27642 318 25 card card NN 27642 318 26 of of IN 27642 318 27 the the DT 27642 318 28 protractor protractor NN 27642 318 29 will will MD 27642 318 30 be be VB 27642 318 31 immediately immediately RB 27642 318 32 over over IN 27642 318 33 a a DT 27642 318 34 meridian meridian NN 27642 318 35 of of IN 27642 318 36 longitude longitude NN 27642 318 37 on on IN 27642 318 38 the the DT 27642 318 39 chart chart NN 27642 318 40 , , , 27642 318 41 or or CC 27642 318 42 be be VB 27642 318 43 exactly exactly RB 27642 318 44 parallel parallel JJ 27642 318 45 to to IN 27642 318 46 one one CD 27642 318 47 , , , 27642 318 48 and and CC 27642 318 49 will will MD 27642 318 50 intersect intersect VB 27642 318 51 the the DT 27642 318 52 point point NN 27642 318 53 from from IN 27642 318 54 which which WDT 27642 318 55 you -PRON- PRP 27642 318 56 intend intend VBP 27642 318 57 to to TO 27642 318 58 depart depart VB 27642 318 59 . . . 27642 319 1 Then then RB 27642 319 2 stretch stretch VB 27642 319 3 your -PRON- PRP$ 27642 319 4 string string NN 27642 319 5 along along IN 27642 319 6 the the DT 27642 319 7 course course NN 27642 319 8 you -PRON- PRP 27642 319 9 desire desire VBP 27642 319 10 to to TO 27642 319 11 steam steam VB 27642 319 12 . . . 27642 320 1 Where where WRB 27642 320 2 this this DT 27642 320 3 string string NN 27642 320 4 cuts cut VBZ 27642 320 5 the the DT 27642 320 6 compass compass NN 27642 320 7 card card NN 27642 320 8 , , , 27642 320 9 will will MD 27642 320 10 be be VB 27642 320 11 the the DT 27642 320 12 direction direction NN 27642 320 13 of of IN 27642 320 14 your -PRON- PRP$ 27642 320 15 course course NN 27642 320 16 . . . 27642 321 1 Remember remember VB 27642 321 2 , , , 27642 321 3 however however RB 27642 321 4 , , , 27642 321 5 that that IN 27642 321 6 this this DT 27642 321 7 will will MD 27642 321 8 be be VB 27642 321 9 the the DT 27642 321 10 _ _ NNP 27642 321 11 true true JJ 27642 321 12 _ _ NNP 27642 321 13 course course NN 27642 321 14 to to TO 27642 321 15 sail sail VB 27642 321 16 . . . 27642 322 1 In in IN 27642 322 2 order order NN 27642 322 3 to to TO 27642 322 4 convert convert VB 27642 322 5 this this DT 27642 322 6 true true JJ 27642 322 7 course course NN 27642 322 8 into into IN 27642 322 9 your -PRON- PRP$ 27642 322 10 compass compass NN 27642 322 11 course course NN 27642 322 12 , , , 27642 322 13 allow allow VB 27642 322 14 for for IN 27642 322 15 Variation variation NN 27642 322 16 and and CC 27642 322 17 Deviation Deviation NNP 27642 322 18 according accord VBG 27642 322 19 to to IN 27642 322 20 the the DT 27642 322 21 rules rule NNS 27642 322 22 already already RB 27642 322 23 given give VBN 27642 322 24 you -PRON- PRP 27642 322 25 . . . 27642 323 1 In in IN 27642 323 2 case case NN 27642 323 3 you -PRON- PRP 27642 323 4 know know VBP 27642 323 5 the the DT 27642 323 6 exact exact JJ 27642 323 7 amount amount NN 27642 323 8 of of IN 27642 323 9 Variation variation NN 27642 323 10 and and CC 27642 323 11 Deviation Deviation NNP 27642 323 12 at at IN 27642 323 13 the the DT 27642 323 14 time time NN 27642 323 15 you -PRON- PRP 27642 323 16 lay lie VBD 27642 323 17 down down RP 27642 323 18 the the DT 27642 323 19 course course NN 27642 323 20 -- -- : 27642 323 21 and and CC 27642 323 22 your -PRON- PRP$ 27642 323 23 course course NN 27642 323 24 is be VBZ 27642 323 25 not not RB 27642 323 26 far far RB 27642 323 27 -- -- : 27642 323 28 you -PRON- PRP 27642 323 29 can can MD 27642 323 30 get get VB 27642 323 31 your -PRON- PRP$ 27642 323 32 compass compass NN 27642 323 33 course course NN 27642 323 34 in in IN 27642 323 35 one one CD 27642 323 36 operation operation NN 27642 323 37 by by IN 27642 323 38 setting set VBG 27642 323 39 the the DT 27642 323 40 North North NNP 27642 323 41 point point NN 27642 323 42 of of IN 27642 323 43 your -PRON- PRP$ 27642 323 44 protractor protractor NN 27642 323 45 as as IN 27642 323 46 far far RB 27642 323 47 East East NNP 27642 323 48 or or CC 27642 323 49 West West NNP 27642 323 50 of of IN 27642 323 51 the the DT 27642 323 52 meridian meridian NN 27642 323 53 as as IN 27642 323 54 the the DT 27642 323 55 amount amount NN 27642 323 56 of of IN 27642 323 57 your -PRON- PRP$ 27642 323 58 compass compass NN 27642 323 59 error error NN 27642 323 60 is be VBZ 27642 323 61 . . . 27642 324 1 By by IN 27642 324 2 then then RB 27642 324 3 proceeding proceed VBG 27642 324 4 as as IN 27642 324 5 before before RB 27642 324 6 , , , 27642 324 7 the the DT 27642 324 8 course course NN 27642 324 9 indicated indicate VBD 27642 324 10 on on IN 27642 324 11 the the DT 27642 324 12 compass compass NN 27642 324 13 card card NN 27642 324 14 will will MD 27642 324 15 be be VB 27642 324 16 the the DT 27642 324 17 compass compass NN 27642 324 18 course course NN 27642 324 19 to to TO 27642 324 20 sail sail VB 27642 324 21 . . . 27642 325 1 This this DT 27642 325 2 method method NN 27642 325 3 should should MD 27642 325 4 not not RB 27642 325 5 be be VB 27642 325 6 used use VBN 27642 325 7 where where WRB 27642 325 8 your -PRON- PRP$ 27642 325 9 course course NN 27642 325 10 in in IN 27642 325 11 one one CD 27642 325 12 direction direction NN 27642 325 13 is be VBZ 27642 325 14 long long JJ 27642 325 15 or or CC 27642 325 16 where where WRB 27642 325 17 your -PRON- PRP$ 27642 325 18 course course NN 27642 325 19 is be VBZ 27642 325 20 short short JJ 27642 325 21 but but CC 27642 325 22 in in IN 27642 325 23 two two CD 27642 325 24 or or CC 27642 325 25 more more JJR 27642 325 26 directions direction NNS 27642 325 27 . . . 27642 326 1 The the DT 27642 326 2 reason reason NN 27642 326 3 for for IN 27642 326 4 this this DT 27642 326 5 is be VBZ 27642 326 6 that that IN 27642 326 7 in in IN 27642 326 8 both both DT 27642 326 9 cases case NNS 27642 326 10 , , , 27642 326 11 either either CC 27642 326 12 your -PRON- PRP$ 27642 326 13 Variation variation NN 27642 326 14 or or CC 27642 326 15 Deviation deviation NN 27642 326 16 may may MD 27642 326 17 change change VB 27642 326 18 and and CC 27642 326 19 throw throw VB 27642 326 20 you -PRON- PRP 27642 326 21 off off RP 27642 326 22 . . . 27642 327 1 Practically practically RB 27642 327 2 all all DT 27642 327 3 navigation navigation NN 27642 327 4 in in IN 27642 327 5 strange strange JJ 27642 327 6 waters water NNS 27642 327 7 in in IN 27642 327 8 sight sight NN 27642 327 9 of of IN 27642 327 10 land land NN 27642 327 11 and and CC 27642 327 12 in in IN 27642 327 13 all all DT 27642 327 14 waters water NNS 27642 327 15 out out IN 27642 327 16 of of IN 27642 327 17 sight sight NN 27642 327 18 of of IN 27642 327 19 land land NN 27642 327 20 depends depend VBZ 27642 327 21 upon upon IN 27642 327 22 the the DT 27642 327 23 determination determination NN 27642 327 24 of of IN 27642 327 25 angles angle NNS 27642 327 26 . . . 27642 328 1 The the DT 27642 328 2 angle angle NN 27642 328 3 at at IN 27642 328 4 which which WDT 27642 328 5 a a DT 27642 328 6 lighthouse lighthouse NN 27642 328 7 is be VBZ 27642 328 8 seen see VBN 27642 328 9 from from IN 27642 328 10 your -PRON- PRP$ 27642 328 11 ship ship NN 27642 328 12 will will MD 27642 328 13 give give VB 27642 328 14 you -PRON- PRP 27642 328 15 much much JJ 27642 328 16 information information NN 27642 328 17 that that WDT 27642 328 18 may may MD 27642 328 19 be be VB 27642 328 20 absolutely absolutely RB 27642 328 21 necessary necessary JJ 27642 328 22 for for IN 27642 328 23 your -PRON- PRP$ 27642 328 24 safety safety NN 27642 328 25 . . . 27642 329 1 The the DT 27642 329 2 angular angular JJ 27642 329 3 altitude altitude NN 27642 329 4 of of IN 27642 329 5 the the DT 27642 329 6 sun sun NN 27642 329 7 , , , 27642 329 8 star star NN 27642 329 9 or or CC 27642 329 10 planet planet NN 27642 329 11 does do VBZ 27642 329 12 the the DT 27642 329 13 same same JJ 27642 329 14 . . . 27642 330 1 The the DT 27642 330 2 very very JJ 27642 330 3 heart heart NN 27642 330 4 of of IN 27642 330 5 Navigation Navigation NNP 27642 330 6 is be VBZ 27642 330 7 based base VBN 27642 330 8 upon upon IN 27642 330 9 dealing deal VBG 27642 330 10 with with IN 27642 330 11 angles angle NNS 27642 330 12 of of IN 27642 330 13 all all DT 27642 330 14 kinds kind NNS 27642 330 15 . . . 27642 331 1 The the DT 27642 331 2 instrument instrument NN 27642 331 3 , , , 27642 331 4 therefore therefore RB 27642 331 5 , , , 27642 331 6 that that IN 27642 331 7 measures measure VBZ 27642 331 8 these these DT 27642 331 9 angles angle NNS 27642 331 10 is be VBZ 27642 331 11 the the DT 27642 331 12 most most RBS 27642 331 13 important important JJ 27642 331 14 of of IN 27642 331 15 any any DT 27642 331 16 used use VBN 27642 331 17 in in IN 27642 331 18 Navigation Navigation NNP 27642 331 19 and and CC 27642 331 20 you -PRON- PRP 27642 331 21 must must MD 27642 331 22 become become VB 27642 331 23 thoroughly thoroughly RB 27642 331 24 familiar familiar JJ 27642 331 25 with with IN 27642 331 26 it -PRON- PRP 27642 331 27 . . . 27642 332 1 It -PRON- PRP 27642 332 2 is be VBZ 27642 332 3 the the DT 27642 332 4 sextant sextant NN 27642 332 5 or or CC 27642 332 6 some some DT 27642 332 7 member member NN 27642 332 8 of of IN 27642 332 9 the the DT 27642 332 10 sextant sextant JJ 27642 332 11 family family NN 27642 332 12 -- -- : 27642 332 13 such such JJ 27642 332 14 as as IN 27642 332 15 the the DT 27642 332 16 quadrant quadrant JJ 27642 332 17 , , , 27642 332 18 octant octant NN 27642 332 19 , , , 27642 332 20 etc etc FW 27642 332 21 . . . 27642 333 1 The the DT 27642 333 2 sextant sextant NN 27642 333 3 is be VBZ 27642 333 4 the the DT 27642 333 5 one one CD 27642 333 6 most most JJS 27642 333 7 in in IN 27642 333 8 use use NN 27642 333 9 and and CC 27642 333 10 so so RB 27642 333 11 will will MD 27642 333 12 be be VB 27642 333 13 described describe VBN 27642 333 14 first first RB 27642 333 15 . . . 27642 334 1 Put put VB 27642 334 2 in in RP 27642 334 3 your -PRON- PRP$ 27642 334 4 Note Note NNP 27642 334 5 - - HYPH 27642 334 6 Book Book NNP 27642 334 7 : : : 27642 334 8 The the DT 27642 334 9 sextant sextant NN 27642 334 10 has have VBZ 27642 334 11 the the DT 27642 334 12 following follow VBG 27642 334 13 parts part NNS 27642 334 14 : : : 27642 334 15 ( ( -LRB- 27642 334 16 Instructor instructor NN 27642 334 17 points point VBZ 27642 334 18 to to IN 27642 334 19 each each DT 27642 334 20 . . . 27642 334 21 ) ) -RRB- 27642 335 1 1 1 LS 27642 335 2 . . . 27642 336 1 Mirror Mirror NNP 27642 336 2 2 2 CD 27642 336 3 . . . 27642 337 1 Telescope telescope NN 27642 337 2 3 3 CD 27642 337 3 . . . 27642 338 1 Horizon Horizon NNP 27642 338 2 Glass Glass NNP 27642 338 3 4 4 CD 27642 338 4 . . . 27642 339 1 Shade Shade NNP 27642 339 2 Glasses Glasses NNP 27642 339 3 5 5 CD 27642 339 4 . . . 27642 340 1 Back back RB 27642 340 2 Shade Shade NNP 27642 340 3 Glasses glass NNS 27642 340 4 6 6 CD 27642 340 5 . . . 27642 341 1 Handle Handle NNP 27642 341 2 7 7 CD 27642 341 3 . . . 27642 342 1 Sliding Sliding NNP 27642 342 2 Limb Limb NNP 27642 342 3 8 8 CD 27642 342 4 . . . 27642 343 1 Reading read VBG 27642 343 2 Glass Glass NNP 27642 343 3 9 9 CD 27642 343 4 . . . 27642 344 1 Tangent Tangent NNP 27642 344 2 Screw Screw NNP 27642 344 3 10 10 CD 27642 344 4 . . . 27642 345 1 Arc Arc NNP 27642 345 2 In in IN 27642 345 3 getting get VBG 27642 345 4 angles angle NNS 27642 345 5 of of IN 27642 345 6 land land NN 27642 345 7 - - HYPH 27642 345 8 marks mark NNS 27642 345 9 or or CC 27642 345 10 buoys buoy NNS 27642 345 11 , , , 27642 345 12 the the DT 27642 345 13 sextant sextant NN 27642 345 14 is be VBZ 27642 345 15 held hold VBN 27642 345 16 by by IN 27642 345 17 the the DT 27642 345 18 handle handle NN 27642 345 19 No no NN 27642 345 20 . . . 27642 346 1 6 6 CD 27642 346 2 in in IN 27642 346 3 a a DT 27642 346 4 horizontal horizontal JJ 27642 346 5 position position NN 27642 346 6 . . . 27642 347 1 The the DT 27642 347 2 vernier vernier JJ 27642 347 3 arrow arrow NN 27642 347 4 in in IN 27642 347 5 the the DT 27642 347 6 sliding slide VBG 27642 347 7 limb limb NN 27642 347 8 is be VBZ 27642 347 9 set set VBN 27642 347 10 on on IN 27642 347 11 zero zero CD 27642 347 12 . . . 27642 348 1 Now now RB 27642 348 2 , , , 27642 348 3 suppose suppose VB 27642 348 4 you -PRON- PRP 27642 348 5 wish wish VBP 27642 348 6 to to TO 27642 348 7 get get VB 27642 348 8 the the DT 27642 348 9 angular angular JJ 27642 348 10 distance distance NN 27642 348 11 between between IN 27642 348 12 two two CD 27642 348 13 lighthouses lighthouse NNS 27642 348 14 as as IN 27642 348 15 seen see VBN 27642 348 16 from from IN 27642 348 17 the the DT 27642 348 18 bridge bridge NN 27642 348 19 of of IN 27642 348 20 your -PRON- PRP$ 27642 348 21 ship ship NN 27642 348 22 . . . 27642 349 1 ( ( -LRB- 27642 349 2 Draw Draw NNP 27642 349 3 diagram diagram NN 27642 349 4 . . . 27642 349 5 ) ) -RRB- 27642 350 1 [ [ -LRB- 27642 350 2 Illustration illustration NN 27642 350 3 ] ] -RRB- 27642 350 4 Look look VB 27642 350 5 at at IN 27642 350 6 one one CD 27642 350 7 lighthouse lighthouse NN 27642 350 8 through through IN 27642 350 9 the the DT 27642 350 10 line line NN 27642 350 11 of of IN 27642 350 12 sight sight NN 27642 350 13 and and CC 27642 350 14 true true JJ 27642 350 15 horizon horizon NN 27642 350 16 part part NN 27642 350 17 of of IN 27642 350 18 the the DT 27642 350 19 horizon horizon NN 27642 350 20 glass glass NN 27642 350 21 . . . 27642 351 1 Now now RB 27642 351 2 , , , 27642 351 3 move move VB 27642 351 4 the the DT 27642 351 5 sliding slide VBG 27642 351 6 limb limb NN 27642 351 7 along along IN 27642 351 8 the the DT 27642 351 9 arc arc NN 27642 351 10 gradually gradually RB 27642 351 11 until until IN 27642 351 12 you -PRON- PRP 27642 351 13 see see VBP 27642 351 14 the the DT 27642 351 15 other other JJ 27642 351 16 lighthouse lighthouse NN 27642 351 17 in in IN 27642 351 18 the the DT 27642 351 19 reflected reflected JJ 27642 351 20 horizon horizon NN 27642 351 21 of of IN 27642 351 22 the the DT 27642 351 23 horizon horizon NN 27642 351 24 glass glass NN 27642 351 25 . . . 27642 352 1 When when WRB 27642 352 2 one one CD 27642 352 3 lighthouse lighthouse NN 27642 352 4 in in IN 27642 352 5 the the DT 27642 352 6 true true JJ 27642 352 7 horizon horizon NN 27642 352 8 is be VBZ 27642 352 9 directly directly RB 27642 352 10 on on IN 27642 352 11 top top NN 27642 352 12 of of IN 27642 352 13 the the DT 27642 352 14 other other JJ 27642 352 15 lighthouse lighthouse NN 27642 352 16 in in IN 27642 352 17 the the DT 27642 352 18 reflected reflect VBN 27642 352 19 horizon horizon NN 27642 352 20 , , , 27642 352 21 clamp clamp VB 27642 352 22 the the DT 27642 352 23 sliding slide VBG 27642 352 24 limb limb NN 27642 352 25 . . . 27642 353 1 If if IN 27642 353 2 any any DT 27642 353 3 additional additional JJ 27642 353 4 adjustment adjustment NN 27642 353 5 must must MD 27642 353 6 be be VB 27642 353 7 made make VBN 27642 353 8 , , , 27642 353 9 make make VB 27642 353 10 it -PRON- PRP 27642 353 11 with with IN 27642 353 12 the the DT 27642 353 13 tangent tangent NN 27642 353 14 screw screw NN 27642 353 15 No no UH 27642 353 16 . . . 27642 354 1 9 9 CD 27642 354 2 . . . 27642 355 1 Now now RB 27642 355 2 look look VB 27642 355 3 through through IN 27642 355 4 the the DT 27642 355 5 reading reading NN 27642 355 6 glass glass NN 27642 355 7 No no UH 27642 355 8 . . . 27642 356 1 8 8 LS 27642 356 2 . . . 27642 357 1 You -PRON- PRP 27642 357 2 should should MD 27642 357 3 see see VB 27642 357 4 that that IN 27642 357 5 the the DT 27642 357 6 arc arc NN 27642 357 7 is be VBZ 27642 357 8 divided divide VBN 27642 357 9 into into IN 27642 357 10 degrees degree NNS 27642 357 11 and and CC 27642 357 12 sixths sixth NNS 27642 357 13 of of IN 27642 357 14 degrees degree NNS 27642 357 15 in in IN 27642 357 16 the the DT 27642 357 17 following following JJ 27642 357 18 manner manner NN 27642 357 19 : : : 27642 357 20 11 11 CD 27642 357 21 ° ° , 27642 357 22 10 10 CD 27642 357 23 ° ° , 27642 357 24 | | CD 27642 357 25 | | CD 27642 357 26 -------------+-----------------| -------------+-----------------| NNP 27642 357 27 | | CD 27642 357 28 | | NNP 27642 357 29 ----|--+--+--+--+--+--|--+--+--+ ----|--+--+--+--+--+--|--+--+--+ NNP 27642 357 30 | | NNP 27642 357 31 | | CD 27642 357 32 | | CD 27642 357 33 | | CD 27642 357 34 | | CD 27642 357 35 | | CD 27642 357 36 | | CD 27642 357 37 | | CD 27642 357 38 | | CD 27642 357 39 | | CD 27642 357 40 ----+--+--+--+--+--+--+--+--+--+ ----+--+--+--+--+--+--+--+--+--+ NNP 27642 357 41 Now now RB 27642 357 42 , , , 27642 357 43 as as IN 27642 357 44 every every DT 27642 357 45 degree degree NN 27642 357 46 is be VBZ 27642 357 47 divided divide VBN 27642 357 48 into into IN 27642 357 49 sixty sixty JJ 27642 357 50 minutes minute NNS 27642 357 51 , , , 27642 357 52 one one CD 27642 357 53 - - HYPH 27642 357 54 sixth sixth NN 27642 357 55 of of IN 27642 357 56 a a DT 27642 357 57 degree degree NN 27642 357 58 is be VBZ 27642 357 59 10 10 CD 27642 357 60 minutes minute NNS 27642 357 61 . . . 27642 358 1 In in IN 27642 358 2 other other JJ 27642 358 3 words word NNS 27642 358 4 , , , 27642 358 5 each each DT 27642 358 6 of of IN 27642 358 7 the the DT 27642 358 8 divisions division NNS 27642 358 9 of of IN 27642 358 10 a a DT 27642 358 11 degree degree NN 27642 358 12 on on IN 27642 358 13 this this DT 27642 358 14 arc arc NN 27642 358 15 represents represent VBZ 27642 358 16 10 10 CD 27642 358 17 minutes minute NNS 27642 358 18 . . . 27642 359 1 Now now RB 27642 359 2 on on IN 27642 359 3 the the DT 27642 359 4 vernier vernier NN 27642 359 5 in in IN 27642 359 6 the the DT 27642 359 7 sliding slide VBG 27642 359 8 limb limb NN 27642 359 9 , , , 27642 359 10 directly directly RB 27642 359 11 under under IN 27642 359 12 the the DT 27642 359 13 arc arc NN 27642 359 14 , , , 27642 359 15 is be VBZ 27642 359 16 the the DT 27642 359 17 same same JJ 27642 359 18 kind kind NN 27642 359 19 of of IN 27642 359 20 a a DT 27642 359 21 division division NN 27642 359 22 . . . 27642 360 1 But but CC 27642 360 2 these these DT 27642 360 3 divisions division NNS 27642 360 4 on on IN 27642 360 5 the the DT 27642 360 6 vernier vernier JJ 27642 360 7 represent represent NN 27642 360 8 minutes minute NNS 27642 360 9 and and CC 27642 360 10 sixths sixth NNS 27642 360 11 of of IN 27642 360 12 a a DT 27642 360 13 minute minute NN 27642 360 14 , , , 27642 360 15 or or CC 27642 360 16 10 10 CD 27642 360 17 seconds second NNS 27642 360 18 . . . 27642 361 1 To to TO 27642 361 2 read read VB 27642 361 3 the the DT 27642 361 4 angle angle NN 27642 361 5 , , , 27642 361 6 the the DT 27642 361 7 zero zero CD 27642 361 8 point point NN 27642 361 9 on on IN 27642 361 10 the the DT 27642 361 11 vernier vernier NN 27642 361 12 is be VBZ 27642 361 13 used use VBN 27642 361 14 as as IN 27642 361 15 a a DT 27642 361 16 starting starting NN 27642 361 17 point point NN 27642 361 18 . . . 27642 362 1 If if IN 27642 362 2 it -PRON- PRP 27642 362 3 exactly exactly RB 27642 362 4 coincides coincide VBZ 27642 362 5 with with IN 27642 362 6 one one CD 27642 362 7 of of IN 27642 362 8 the the DT 27642 362 9 lines line NNS 27642 362 10 on on IN 27642 362 11 the the DT 27642 362 12 scale scale NN 27642 362 13 of of IN 27642 362 14 the the DT 27642 362 15 arc arc NN 27642 362 16 , , , 27642 362 17 that that DT 27642 362 18 line line NN 27642 362 19 gives give VBZ 27642 362 20 the the DT 27642 362 21 measurement measurement NN 27642 362 22 of of IN 27642 362 23 the the DT 27642 362 24 angle angle NN 27642 362 25 . . . 27642 363 1 In in IN 27642 363 2 the the DT 27642 363 3 following follow VBG 27642 363 4 illustration illustration NN 27642 363 5 the the DT 27642 363 6 angle angle NN 27642 363 7 is be VBZ 27642 363 8 10 10 CD 27642 363 9 - - SYM 27642 363 10 1/2 1/2 CD 27642 363 11 degrees degree NNS 27642 363 12 or or CC 27642 363 13 10 10 CD 27642 363 14 ° ° , 27642 363 15 30 30 CD 27642 363 16 ' ' CD 27642 363 17 : : : 27642 363 18 10 10 CD 27642 363 19 ° ° , 27642 363 20 9 9 CD 27642 363 21 ° ° NNS 27642 363 22 ----------------+-----------------------+ ----------------+-----------------------+ . 27642 363 23 | | NNP 27642 363 24 | | NNP 27642 363 25 ---------|---+---+---|---+---+---|---+---+---| ---------|---+---+---|---+---+---|---+---+---| NNP 27642 363 26 | | NNP 27642 363 27 | | NNP 27642 363 28 | | CD 27642 363 29 | | CD 27642 363 30 | | CD 27642 363 31 | | CD 27642 363 32 | | CD 27642 363 33 | | CD 27642 363 34 | | CD 27642 363 35 | | CD 27642 363 36 -+---+---+---+---+---+---+---+---+---+---+---+ -+---+---+---+---+---+---+---+---+---+---+---+ NNP 27642 363 37 | | NNP 27642 363 38 | | NNP 27642 363 39 ^ ^ NN 27642 363 40 ----+---+---+ ----+---+---+ FW 27642 363 41 0 0 NFP 27642 363 42 If if IN 27642 363 43 however however RB 27642 363 44 , , , 27642 363 45 you -PRON- PRP 27642 363 46 find find VBP 27642 363 47 the the DT 27642 363 48 zero zero CD 27642 363 49 on on IN 27642 363 50 the the DT 27642 363 51 vernier vernier NN 27642 363 52 has have VBZ 27642 363 53 passed pass VBN 27642 363 54 a a DT 27642 363 55 line line NN 27642 363 56 of of IN 27642 363 57 the the DT 27642 363 58 arc arc NN 27642 363 59 , , , 27642 363 60 your -PRON- PRP$ 27642 363 61 angle angle NN 27642 363 62 is be VBZ 27642 363 63 more more JJR 27642 363 64 than than IN 27642 363 65 10 10 CD 27642 363 66 ° ° , 27642 363 67 30 30 CD 27642 363 68 ' ' '' 27642 363 69 as as IN 27642 363 70 in in IN 27642 363 71 this this DT 27642 363 72 : : : 27642 363 73 11 11 CD 27642 363 74 ° ° , 27642 363 75 10 10 CD 27642 363 76 ° ° NNS 27642 363 77 ------------+-----------------------+ ------------+-----------------------+ . 27642 363 78 | | NNP 27642 363 79 | | NNP 27642 363 80 ------------|---+---+---|---+---+---| ------------|---+---+---|---+---+---| NNP 27642 363 81 | | NNP 27642 363 82 | | NNP 27642 363 83 | | CD 27642 363 84 | | CD 27642 363 85 | | CD 27642 363 86 | | CD 27642 363 87 | | CD 27642 363 88 ------------+---+---+---+---+---+---+ ------------+---+---+---+---+---+---+ NNP 27642 363 89 | | NNP 27642 363 90 | | NNP 27642 363 91 | | NNP 27642 363 92 ^ ^ NN 27642 363 93 ------------+---+---+---+ ------------+---+---+---+ NFP 27642 363 94 0 0 NFP 27642 363 95 You -PRON- PRP 27642 363 96 must must MD 27642 363 97 then then RB 27642 363 98 look look VB 27642 363 99 along along IN 27642 363 100 the the DT 27642 363 101 vernier vernier NN 27642 363 102 to to IN 27642 363 103 the the DT 27642 363 104 left left NN 27642 363 105 until until IN 27642 363 106 you -PRON- PRP 27642 363 107 find find VBP 27642 363 108 the the DT 27642 363 109 point point NN 27642 363 110 where where WRB 27642 363 111 the the DT 27642 363 112 lines line NNS 27642 363 113 do do VBP 27642 363 114 coincide coincide VB 27642 363 115 . . . 27642 364 1 Then then RB 27642 364 2 add add VB 27642 364 3 the the DT 27642 364 4 number number NN 27642 364 5 of of IN 27642 364 6 minutes minute NNS 27642 364 7 and and CC 27642 364 8 sixths sixth NNS 27642 364 9 of of IN 27642 364 10 a a DT 27642 364 11 minute minute NN 27642 364 12 shown show VBN 27642 364 13 on on IN 27642 364 14 the the DT 27642 364 15 vernier vernier NN 27642 364 16 between between IN 27642 364 17 zero zero CD 27642 364 18 and and CC 27642 364 19 the the DT 27642 364 20 point point NN 27642 364 21 where where WRB 27642 364 22 the the DT 27642 364 23 lines line NNS 27642 364 24 coincide coincide VBP 27642 364 25 to to IN 27642 364 26 the the DT 27642 364 27 number number NN 27642 364 28 of of IN 27642 364 29 degrees degree NNS 27642 364 30 and and CC 27642 364 31 minutes minute NNS 27642 364 32 shown show VBN 27642 364 33 on on IN 27642 364 34 the the DT 27642 364 35 arc arc NN 27642 364 36 at at IN 27642 364 37 the the DT 27642 364 38 line line NN 27642 364 39 which which WDT 27642 364 40 the the DT 27642 364 41 vernier vernier NNP 27642 364 42 zero zero CD 27642 364 43 has have VBZ 27642 364 44 passed pass VBN 27642 364 45 , , , 27642 364 46 and and CC 27642 364 47 the the DT 27642 364 48 sum sum NN 27642 364 49 will will MD 27642 364 50 be be VB 27642 364 51 the the DT 27642 364 52 angle angle NN 27642 364 53 measured measure VBN 27642 364 54 by by IN 27642 364 55 the the DT 27642 364 56 instrument instrument NN 27642 364 57 . . . 27642 365 1 Now now RB 27642 365 2 in in IN 27642 365 3 measuring measure VBG 27642 365 4 the the DT 27642 365 5 altitude altitude NN 27642 365 6 of of IN 27642 365 7 the the DT 27642 365 8 sun sun NN 27642 365 9 or or CC 27642 365 10 other other JJ 27642 365 11 celestial celestial JJ 27642 365 12 body body NN 27642 365 13 , , , 27642 365 14 exactly exactly RB 27642 365 15 the the DT 27642 365 16 same same JJ 27642 365 17 process process NN 27642 365 18 is be VBZ 27642 365 19 gone go VBN 27642 365 20 through through IN 27642 365 21 except except IN 27642 365 22 that that IN 27642 365 23 the the DT 27642 365 24 sextant sextant NN 27642 365 25 is be VBZ 27642 365 26 held hold VBN 27642 365 27 vertically vertically RB 27642 365 28 instead instead RB 27642 365 29 of of IN 27642 365 30 horizontally horizontally RB 27642 365 31 . . . 27642 366 1 You -PRON- PRP 27642 366 2 look look VBP 27642 366 3 through through IN 27642 366 4 the the DT 27642 366 5 telescope telescope NN 27642 366 6 toward toward IN 27642 366 7 that that DT 27642 366 8 part part NN 27642 366 9 of of IN 27642 366 10 the the DT 27642 366 11 sea sea NN 27642 366 12 directly directly RB 27642 366 13 beneath beneath IN 27642 366 14 the the DT 27642 366 15 celestial celestial JJ 27642 366 16 body body NN 27642 366 17 to to TO 27642 366 18 be be VB 27642 366 19 observed observe VBN 27642 366 20 . . . 27642 367 1 You -PRON- PRP 27642 367 2 then then RB 27642 367 3 move move VBP 27642 367 4 the the DT 27642 367 5 sliding slide VBG 27642 367 6 limb limb NN 27642 367 7 until until IN 27642 367 8 the the DT 27642 367 9 image image NN 27642 367 10 of of IN 27642 367 11 the the DT 27642 367 12 celestial celestial JJ 27642 367 13 body body NN 27642 367 14 appears appear VBZ 27642 367 15 in in IN 27642 367 16 the the DT 27642 367 17 horizon horizon NN 27642 367 18 glass glass NN 27642 367 19 , , , 27642 367 20 and and CC 27642 367 21 is be VBZ 27642 367 22 made make VBN 27642 367 23 to to TO 27642 367 24 " " `` 27642 367 25 kiss kiss VB 27642 367 26 " " '' 27642 367 27 the the DT 27642 367 28 horizon horizon NN 27642 367 29 , , , 27642 367 30 i.e. i.e. FW 27642 367 31 , , , 27642 367 32 its -PRON- PRP$ 27642 367 33 lowest low JJS 27642 367 34 point point NN 27642 367 35 just just RB 27642 367 36 touching touch VBG 27642 367 37 the the DT 27642 367 38 horizon horizon NN 27642 367 39 . . . 27642 368 1 The the DT 27642 368 2 sliding slide VBG 27642 368 3 limb limb NN 27642 368 4 is be VBZ 27642 368 5 then then RB 27642 368 6 screwed screw VBN 27642 368 7 down down RP 27642 368 8 and and CC 27642 368 9 the the DT 27642 368 10 angle angle NN 27642 368 11 read read NN 27642 368 12 . . . 27642 369 1 More More JJR 27642 369 2 about about IN 27642 369 3 this this DT 27642 369 4 will will MD 27642 369 5 be be VB 27642 369 6 mentioned mention VBN 27642 369 7 when when WRB 27642 369 8 we -PRON- PRP 27642 369 9 come come VBP 27642 369 10 to to IN 27642 369 11 Celestial Celestial NNP 27642 369 12 Navigation Navigation NNP 27642 369 13 . . . 27642 370 1 Every every DT 27642 370 2 sextant sextant NN 27642 370 3 is be VBZ 27642 370 4 liable liable JJ 27642 370 5 to to TO 27642 370 6 be be VB 27642 370 7 in in IN 27642 370 8 error error NN 27642 370 9 . . . 27642 371 1 To to TO 27642 371 2 detect detect VB 27642 371 3 this this DT 27642 371 4 error error NN 27642 371 5 there there EX 27642 371 6 are be VBP 27642 371 7 four four CD 27642 371 8 adjustments adjustment NNS 27642 371 9 to to TO 27642 371 10 be be VB 27642 371 11 made make VBN 27642 371 12 . . . 27642 372 1 These these DT 27642 372 2 adjustments adjustment NNS 27642 372 3 do do VBP 27642 372 4 not not RB 27642 372 5 need need VB 27642 372 6 to to TO 27642 372 7 be be VB 27642 372 8 learned learn VBN 27642 372 9 by by IN 27642 372 10 heart heart NN 27642 372 11 , , , 27642 372 12 but but CC 27642 372 13 I -PRON- PRP 27642 372 14 will will MD 27642 372 15 mention mention VB 27642 372 16 them -PRON- PRP 27642 372 17 : : : 27642 372 18 1 1 CD 27642 372 19 . . . 27642 373 1 The the DT 27642 373 2 mirror mirror NN 27642 373 3 must must MD 27642 373 4 be be VB 27642 373 5 perpendicular perpendicular JJ 27642 373 6 to to IN 27642 373 7 the the DT 27642 373 8 plane plane NN 27642 373 9 of of IN 27642 373 10 the the DT 27642 373 11 arc arc NN 27642 373 12 . . . 27642 374 1 To to TO 27642 374 2 prove prove VB 27642 374 3 whether whether IN 27642 374 4 it -PRON- PRP 27642 374 5 is be VBZ 27642 374 6 or or CC 27642 374 7 not not RB 27642 374 8 , , , 27642 374 9 set set VB 27642 374 10 the the DT 27642 374 11 vernier vernier JJ 27642 374 12 on on IN 27642 374 13 about about RB 27642 374 14 60 60 CD 27642 374 15 ° ° NNS 27642 374 16 , , , 27642 374 17 and and CC 27642 374 18 look look VB 27642 374 19 slantingly slantingly RB 27642 374 20 through through IN 27642 374 21 the the DT 27642 374 22 mirror mirror NN 27642 374 23 . . . 27642 375 1 If if IN 27642 375 2 the the DT 27642 375 3 true true JJ 27642 375 4 and and CC 27642 375 5 reflected reflect VBD 27642 375 6 images image NNS 27642 375 7 of of IN 27642 375 8 the the DT 27642 375 9 arc arc NNP 27642 375 10 coincide coincide NNP 27642 375 11 , , , 27642 375 12 no no DT 27642 375 13 adjustment adjustment NN 27642 375 14 is be VBZ 27642 375 15 necessary necessary JJ 27642 375 16 . . . 27642 376 1 If if IN 27642 376 2 not not RB 27642 376 3 , , , 27642 376 4 the the DT 27642 376 5 glass glass NN 27642 376 6 must must MD 27642 376 7 be be VB 27642 376 8 straightened straighten VBN 27642 376 9 by by IN 27642 376 10 turning turn VBG 27642 376 11 the the DT 27642 376 12 screws screw NNS 27642 376 13 at at IN 27642 376 14 the the DT 27642 376 15 back back NN 27642 376 16 . . . 27642 377 1 2 2 LS 27642 377 2 . . . 27642 378 1 The the DT 27642 378 2 horizon horizon NN 27642 378 3 glass glass NN 27642 378 4 must must MD 27642 378 5 be be VB 27642 378 6 perpendicular perpendicular JJ 27642 378 7 to to IN 27642 378 8 the the DT 27642 378 9 plane plane NN 27642 378 10 of of IN 27642 378 11 the the DT 27642 378 12 arc arc NN 27642 378 13 . . . 27642 379 1 Set set VB 27642 379 2 the the DT 27642 379 3 vernier vernier NN 27642 379 4 on on IN 27642 379 5 zero zero CD 27642 379 6 and and CC 27642 379 7 look look VB 27642 379 8 slantingly slantingly RB 27642 379 9 through through IN 27642 379 10 the the DT 27642 379 11 horizon horizon NN 27642 379 12 glass glass NN 27642 379 13 . . . 27642 380 1 If if IN 27642 380 2 the the DT 27642 380 3 true true JJ 27642 380 4 and and CC 27642 380 5 reflected reflect VBD 27642 380 6 horizons horizon NNS 27642 380 7 show show VBP 27642 380 8 one one CD 27642 380 9 unbroken unbroken JJ 27642 380 10 line line NN 27642 380 11 , , , 27642 380 12 no no DT 27642 380 13 adjustment adjustment NN 27642 380 14 is be VBZ 27642 380 15 necessary necessary JJ 27642 380 16 . . . 27642 381 1 If if IN 27642 381 2 not not RB 27642 381 3 , , , 27642 381 4 turn turn VB 27642 381 5 the the DT 27642 381 6 screw screw NN 27642 381 7 at at IN 27642 381 8 the the DT 27642 381 9 back back NN 27642 381 10 until until IN 27642 381 11 they -PRON- PRP 27642 381 12 do do VBP 27642 381 13 . . . 27642 382 1 3 3 LS 27642 382 2 . . . 27642 383 1 Horizon Horizon NNP 27642 383 2 glass glass NN 27642 383 3 and and CC 27642 383 4 mirror mirror NN 27642 383 5 must must MD 27642 383 6 be be VB 27642 383 7 parallel parallel JJ 27642 383 8 . . . 27642 384 1 Set set VB 27642 384 2 the the DT 27642 384 3 vernier vernier NN 27642 384 4 on on IN 27642 384 5 zero zero CD 27642 384 6 . . . 27642 385 1 Hold hold VB 27642 385 2 the the DT 27642 385 3 instrument instrument NN 27642 385 4 vertically vertically RB 27642 385 5 and and CC 27642 385 6 look look VB 27642 385 7 through through IN 27642 385 8 the the DT 27642 385 9 line line NN 27642 385 10 of of IN 27642 385 11 sight sight NN 27642 385 12 and and CC 27642 385 13 horizon horizon NN 27642 385 14 glass glass NN 27642 385 15 . . . 27642 386 1 If if IN 27642 386 2 the the DT 27642 386 3 true true JJ 27642 386 4 and and CC 27642 386 5 reflected reflect VBD 27642 386 6 horizons horizon NNS 27642 386 7 coincide coincide VBP 27642 386 8 , , , 27642 386 9 no no DT 27642 386 10 adjustment adjustment NN 27642 386 11 is be VBZ 27642 386 12 necessary necessary JJ 27642 386 13 . . . 27642 387 1 If if IN 27642 387 2 they -PRON- PRP 27642 387 3 do do VBP 27642 387 4 not not RB 27642 387 5 , , , 27642 387 6 adjust adjust VB 27642 387 7 the the DT 27642 387 8 horizon horizon NN 27642 387 9 glass glass NN 27642 387 10 . . . 27642 388 1 4 4 LS 27642 388 2 . . . 27642 389 1 The the DT 27642 389 2 line line NN 27642 389 3 of of IN 27642 389 4 sight sight NN 27642 389 5 ( ( -LRB- 27642 389 6 telescope telescope NN 27642 389 7 ) ) -RRB- 27642 389 8 must must MD 27642 389 9 be be VB 27642 389 10 parallel parallel JJ 27642 389 11 to to IN 27642 389 12 the the DT 27642 389 13 plane plane NN 27642 389 14 of of IN 27642 389 15 the the DT 27642 389 16 arc arc NN 27642 389 17 . . . 27642 390 1 This this DT 27642 390 2 adjustment adjustment NN 27642 390 3 is be VBZ 27642 390 4 verified verify VBN 27642 390 5 by by IN 27642 390 6 observing observe VBG 27642 390 7 two two CD 27642 390 8 stars star NNS 27642 390 9 in in IN 27642 390 10 a a DT 27642 390 11 certain certain JJ 27642 390 12 way way NN 27642 390 13 and and CC 27642 390 14 then then RB 27642 390 15 performing perform VBG 27642 390 16 other other JJ 27642 390 17 operations operation NNS 27642 390 18 that that WDT 27642 390 19 are be VBP 27642 390 20 described describe VBN 27642 390 21 in in IN 27642 390 22 Bowditch Bowditch NNP 27642 390 23 , , , 27642 390 24 Art art NN 27642 390 25 . . . 27642 391 1 247 247 CD 27642 391 2 . . . 27642 392 1 Do do VB 27642 392 2 not not RB 27642 392 3 try try VB 27642 392 4 to to TO 27642 392 5 adjust adjust VB 27642 392 6 your -PRON- PRP$ 27642 392 7 sextant sextant NN 27642 392 8 yourself -PRON- PRP 27642 392 9 . . . 27642 393 1 Have have VBP 27642 393 2 it -PRON- PRP 27642 393 3 adjusted adjust VBN 27642 393 4 by by IN 27642 393 5 an an DT 27642 393 6 expert expert NN 27642 393 7 on on IN 27642 393 8 shore shore NN 27642 393 9 . . . 27642 394 1 Then then RB 27642 394 2 , , , 27642 394 3 if if IN 27642 394 4 there there EX 27642 394 5 is be VBZ 27642 394 6 any any DT 27642 394 7 error error NN 27642 394 8 , , , 27642 394 9 allow allow VB 27642 394 10 for for IN 27642 394 11 it -PRON- PRP 27642 394 12 . . . 27642 395 1 An an DT 27642 395 2 error error NN 27642 395 3 after after IN 27642 395 4 adjustment adjustment NN 27642 395 5 is be VBZ 27642 395 6 called call VBN 27642 395 7 the the DT 27642 395 8 Index Index NNP 27642 395 9 Error Error NNP 27642 395 10 . . . 27642 396 1 Put put VB 27642 396 2 in in RP 27642 396 3 your -PRON- PRP$ 27642 396 4 Note note NN 27642 396 5 - - HYPH 27642 396 6 Book Book NNP 27642 396 7 : : : 27642 396 8 How how WRB 27642 396 9 to to TO 27642 396 10 find find VB 27642 396 11 and and CC 27642 396 12 apply apply VB 27642 396 13 the the DT 27642 396 14 IE IE NNP 27642 396 15 ( ( -LRB- 27642 396 16 Index Index NNP 27642 396 17 Error Error NNP 27642 396 18 ) ) -RRB- 27642 396 19 : : : 27642 396 20 Set Set VBN 27642 396 21 the the DT 27642 396 22 sliding slide VBG 27642 396 23 limb limb NN 27642 396 24 at at IN 27642 396 25 zero zero CD 27642 396 26 on on IN 27642 396 27 the the DT 27642 396 28 arc arc NN 27642 396 29 , , , 27642 396 30 hold hold VB 27642 396 31 the the DT 27642 396 32 instrument instrument NN 27642 396 33 perpendicularly perpendicularly RB 27642 396 34 and and CC 27642 396 35 look look VB 27642 396 36 at at IN 27642 396 37 the the DT 27642 396 38 horizon horizon NN 27642 396 39 . . . 27642 397 1 Move move VB 27642 397 2 the the DT 27642 397 3 sliding slide VBG 27642 397 4 limb limb NN 27642 397 5 forward forward RB 27642 397 6 or or CC 27642 397 7 backward backward RB 27642 397 8 slowly slowly RB 27642 397 9 until until IN 27642 397 10 the the DT 27642 397 11 true true JJ 27642 397 12 horizon horizon NN 27642 397 13 and and CC 27642 397 14 reflected reflected JJ 27642 397 15 horizon horizon NN 27642 397 16 form form NN 27642 397 17 one one CD 27642 397 18 unbroken unbroken JJ 27642 397 19 line line NN 27642 397 20 . . . 27642 398 1 Clamp clamp VB 27642 398 2 the the DT 27642 398 3 limb limb NN 27642 398 4 and and CC 27642 398 5 read read VB 27642 398 6 the the DT 27642 398 7 angle angle NN 27642 398 8 . . . 27642 399 1 This this DT 27642 399 2 is be VBZ 27642 399 3 the the DT 27642 399 4 IE IE NNP 27642 399 5 . . . 27642 400 1 If if IN 27642 400 2 the the DT 27642 400 3 vernier vernier JJ 27642 400 4 zero zero CD 27642 400 5 is be VBZ 27642 400 6 to to IN 27642 400 7 the the DT 27642 400 8 left left NN 27642 400 9 of of IN 27642 400 10 the the DT 27642 400 11 zero zero CD 27642 400 12 on on IN 27642 400 13 the the DT 27642 400 14 arc arc NN 27642 400 15 , , , 27642 400 16 the the DT 27642 400 17 IE IE NNP 27642 400 18 is be VBZ 27642 400 19 minus minus JJ 27642 400 20 and and CC 27642 400 21 it -PRON- PRP 27642 400 22 is be VBZ 27642 400 23 to to TO 27642 400 24 be be VB 27642 400 25 subtracted subtract VBN 27642 400 26 from from IN 27642 400 27 any any DT 27642 400 28 angle angle NN 27642 400 29 you -PRON- PRP 27642 400 30 read read VBP 27642 400 31 , , , 27642 400 32 to to TO 27642 400 33 get get VB 27642 400 34 the the DT 27642 400 35 correct correct JJ 27642 400 36 angle angle NN 27642 400 37 . . . 27642 401 1 If if IN 27642 401 2 the the DT 27642 401 3 vernier vernier JJ 27642 401 4 zero zero CD 27642 401 5 is be VBZ 27642 401 6 to to IN 27642 401 7 the the DT 27642 401 8 right right NN 27642 401 9 of of IN 27642 401 10 the the DT 27642 401 11 zero zero CD 27642 401 12 on on IN 27642 401 13 the the DT 27642 401 14 arc arc NN 27642 401 15 , , , 27642 401 16 the the DT 27642 401 17 IE IE NNP 27642 401 18 is be VBZ 27642 401 19 plus plus JJ 27642 401 20 and and CC 27642 401 21 is be VBZ 27642 401 22 to to TO 27642 401 23 be be VB 27642 401 24 added add VBN 27642 401 25 to to IN 27642 401 26 any any DT 27642 401 27 angle angle NN 27642 401 28 you -PRON- PRP 27642 401 29 read read VBP 27642 401 30 to to TO 27642 401 31 get get VB 27642 401 32 the the DT 27642 401 33 correct correct JJ 27642 401 34 angle angle NN 27642 401 35 . . . 27642 402 1 Index index NN 27642 402 2 error error NN 27642 402 3 is be VBZ 27642 402 4 expressed express VBN 27642 402 5 thus thus RB 27642 402 6 : : : 27642 402 7 IE ie NN 27642 402 8 + + CC 27642 402 9 2 2 CD 27642 402 10 ' ' CD 27642 402 11 30 30 CD 27642 402 12 " " '' 27642 402 13 or or CC 27642 402 14 IE IE NNP 27642 402 15 - - HYPH 27642 402 16 2 2 NNP 27642 402 17 ' ' CD 27642 402 18 30 30 CD 27642 402 19 " " '' 27642 402 20 . . . 27642 403 1 Quadrants quadrant NNS 27642 403 2 , , , 27642 403 3 octants octant NNS 27642 403 4 and and CC 27642 403 5 quintants quintant NNS 27642 403 6 work work VBP 27642 403 7 on on IN 27642 403 8 exactly exactly RB 27642 403 9 the the DT 27642 403 10 same same JJ 27642 403 11 principles principle NNS 27642 403 12 as as IN 27642 403 13 the the DT 27642 403 14 sextant sextant NN 27642 403 15 , , , 27642 403 16 except except IN 27642 403 17 that that IN 27642 403 18 the the DT 27642 403 19 divisions division NNS 27642 403 20 on on IN 27642 403 21 the the DT 27642 403 22 arc arc NN 27642 403 23 and and CC 27642 403 24 the the DT 27642 403 25 vernier vernier JJ 27642 403 26 differ differ VBP 27642 403 27 in in IN 27642 403 28 number number NN 27642 403 29 from from IN 27642 403 30 the the DT 27642 403 31 sixth sixth JJ 27642 403 32 divisions division NNS 27642 403 33 on on IN 27642 403 34 the the DT 27642 403 35 arc arc NN 27642 403 36 and and CC 27642 403 37 vernier verni JJR 27642 403 38 of of IN 27642 403 39 the the DT 27642 403 40 sextant sextant NN 27642 403 41 . . . 27642 404 1 If if IN 27642 404 2 any any DT 27642 404 3 time time NN 27642 404 4 is be VBZ 27642 404 5 left leave VBN 27642 404 6 , , , 27642 404 7 spend spend VB 27642 404 8 it -PRON- PRP 27642 404 9 in in IN 27642 404 10 marking mark VBG 27642 404 11 courses course NNS 27642 404 12 with with IN 27642 404 13 the the DT 27642 404 14 protractor protractor NN 27642 404 15 and and CC 27642 404 16 handling handle VBG 27642 404 17 the the DT 27642 404 18 sextant sextant NN 27642 404 19 . . . 27642 405 1 Assign Assign NNP 27642 405 2 for for IN 27642 405 3 Night Night NNP 27642 405 4 Work Work NNP 27642 405 5 the the DT 27642 405 6 following follow VBG 27642 405 7 Arts art NNS 27642 405 8 . . . 27642 406 1 in in IN 27642 406 2 Bowditch Bowditch NNP 27642 406 3 : : : 27642 406 4 134 134 CD 27642 406 5 - - HYPH 27642 406 6 135 135 CD 27642 406 7 - - HYPH 27642 406 8 136 136 CD 27642 406 9 - - HYPH 27642 406 10 138 138 CD 27642 406 11 - - HYPH 27642 406 12 142 142 CD 27642 406 13 - - HYPH 27642 406 14 144 144 CD 27642 406 15 - - HYPH 27642 406 16 145 145 CD 27642 406 17 - - HYPH 27642 406 18 151 151 CD 27642 406 19 - - HYPH 27642 406 20 152 152 CD 27642 406 21 - - HYPH 27642 406 22 157 157 CD 27642 406 23 - - HYPH 27642 406 24 158 158 CD 27642 406 25 - - HYPH 27642 406 26 159 159 CD 27642 406 27 - - HYPH 27642 406 28 160 160 CD 27642 406 29 - - HYPH 27642 406 30 161 161 CD 27642 406 31 - - HYPH 27642 406 32 162 162 CD 27642 406 33 - - HYPH 27642 406 34 163 163 CD 27642 406 35 . . . 27642 407 1 SATURDAY SATURDAY NNP 27642 407 2 LECTURE LECTURE NNP 27642 407 3 FIXES fix NNS 27642 407 4 , , , 27642 407 5 ANGLES angle NNS 27642 407 6 BY by IN 27642 407 7 BEARINGS bearing NNS 27642 407 8 AND and CC 27642 407 9 SEXTANT SEXTANT NNP 27642 407 10 There there EX 27642 407 11 are be VBP 27642 407 12 five five CD 27642 407 13 good good JJ 27642 407 14 ways way NNS 27642 407 15 of of IN 27642 407 16 fixing fix VBG 27642 407 17 your -PRON- PRP$ 27642 407 18 position position NN 27642 407 19 ( ( -LRB- 27642 407 20 obtaining obtain VBG 27642 407 21 a a DT 27642 407 22 " " `` 27642 407 23 fix fix NN 27642 407 24 , , , 27642 407 25 " " '' 27642 407 26 as as IN 27642 407 27 it -PRON- PRP 27642 407 28 is be VBZ 27642 407 29 called call VBN 27642 407 30 ) ) -RRB- 27642 407 31 providing provide VBG 27642 407 32 you -PRON- PRP 27642 407 33 are be VBP 27642 407 34 within within IN 27642 407 35 sight sight NN 27642 407 36 of of IN 27642 407 37 landmarks landmark NNS 27642 407 38 which which WDT 27642 407 39 you -PRON- PRP 27642 407 40 can can MD 27642 407 41 identify identify VB 27642 407 42 or or CC 27642 407 43 in in IN 27642 407 44 comparatively comparatively JJ 27642 407 45 shoal shoal NN 27642 407 46 water water NN 27642 407 47 . . . 27642 408 1 Put put VB 27642 408 2 in in RP 27642 408 3 your -PRON- PRP$ 27642 408 4 Note Note NNP 27642 408 5 - - HYPH 27642 408 6 Book Book NNP 27642 408 7 : : : 27642 408 8 1 1 LS 27642 408 9 . . . 27642 409 1 Cross Cross NNP 27642 409 2 bearings bearing NNS 27642 409 3 of of IN 27642 409 4 two two CD 27642 409 5 known know VBN 27642 409 6 objects object NNS 27642 409 7 . . . 27642 410 1 2 2 LS 27642 410 2 . . . 27642 411 1 Bearing bearing NN 27642 411 2 and and CC 27642 411 3 distance distance NN 27642 411 4 of of IN 27642 411 5 a a DT 27642 411 6 known know VBN 27642 411 7 object object NN 27642 411 8 , , , 27642 411 9 the the DT 27642 411 10 height height NN 27642 411 11 of of IN 27642 411 12 which which WDT 27642 411 13 is be VBZ 27642 411 14 known know VBN 27642 411 15 . . . 27642 412 1 3 3 LS 27642 412 2 . . . 27642 413 1 Two two CD 27642 413 2 bearings bearing NNS 27642 413 3 of of IN 27642 413 4 a a DT 27642 413 5 known know VBN 27642 413 6 object object NN 27642 413 7 separated separate VBN 27642 413 8 by by IN 27642 413 9 an an DT 27642 413 10 interval interval NN 27642 413 11 of of IN 27642 413 12 time time NN 27642 413 13 , , , 27642 413 14 with with IN 27642 413 15 a a DT 27642 413 16 run run NN 27642 413 17 during during IN 27642 413 18 that that DT 27642 413 19 interval interval NN 27642 413 20 . . . 27642 414 1 4 4 LS 27642 414 2 . . . 27642 415 1 Sextant sextant NN 27642 415 2 angles angle NNS 27642 415 3 between between IN 27642 415 4 three three CD 27642 415 5 known known JJ 27642 415 6 objects object NNS 27642 415 7 . . . 27642 416 1 5 5 CD 27642 416 2 . . . 27642 417 1 Using use VBG 27642 417 2 the the DT 27642 417 3 compass compass NN 27642 417 4 , , , 27642 417 5 log log NN 27642 417 6 and and CC 27642 417 7 lead lead VB 27642 417 8 in in IN 27642 417 9 a a DT 27642 417 10 fog fog NN 27642 417 11 or or CC 27642 417 12 in in IN 27642 417 13 unfamiliar unfamiliar JJ 27642 417 14 waters water NNS 27642 417 15 . . . 27642 418 1 1 1 LS 27642 418 2 . . . 27642 419 1 Cross Cross NNP 27642 419 2 bearings bearing NNS 27642 419 3 of of IN 27642 419 4 two two CD 27642 419 5 known know VBN 27642 419 6 objects object NNS 27642 419 7 . . . 27642 420 1 Select select VB 27642 420 2 two two CD 27642 420 3 objects object NNS 27642 420 4 marked mark VBN 27642 420 5 on on IN 27642 420 6 the the DT 27642 420 7 chart chart NN 27642 420 8 , , , 27642 420 9 so so RB 27642 420 10 far far RB 27642 420 11 apart apart RB 27642 420 12 that that IN 27642 420 13 each each DT 27642 420 14 will will MD 27642 420 15 bear bear VB 27642 420 16 about about RB 27642 420 17 45 45 CD 27642 420 18 ° ° NNS 27642 420 19 off off IN 27642 420 20 your -PRON- PRP$ 27642 420 21 bow bow NN 27642 420 22 but but CC 27642 420 23 in in IN 27642 420 24 opposite opposite JJ 27642 420 25 directions direction NNS 27642 420 26 . . . 27642 421 1 These these DT 27642 421 2 bearings bearing NNS 27642 421 3 will will MD 27642 421 4 be be VB 27642 421 5 secured secure VBN 27642 421 6 in in IN 27642 421 7 the the DT 27642 421 8 best good JJS 27642 421 9 way way NN 27642 421 10 by by IN 27642 421 11 the the DT 27642 421 12 use use NN 27642 421 13 of of IN 27642 421 14 your -PRON- PRP$ 27642 421 15 pelorus pelorus NN 27642 421 16 . . . 27642 422 1 Correct correct VB 27642 422 2 each each DT 27642 422 3 bearing bearing NN 27642 422 4 for for IN 27642 422 5 Variation Variation NNP 27642 422 6 and and CC 27642 422 7 Deviation Deviation NNP 27642 422 8 so so IN 27642 422 9 that that IN 27642 422 10 it -PRON- PRP 27642 422 11 will will MD 27642 422 12 be be VB 27642 422 13 a a DT 27642 422 14 true true JJ 27642 422 15 bearing bearing NN 27642 422 16 . . . 27642 423 1 Then then RB 27642 423 2 with with IN 27642 423 3 the the DT 27642 423 4 parallel parallel JJ 27642 423 5 rulers ruler NNS 27642 423 6 carry carry VBP 27642 423 7 the the DT 27642 423 8 bearing bearing NN 27642 423 9 of of IN 27642 423 10 one one CD 27642 423 11 object object NN 27642 423 12 from from IN 27642 423 13 the the DT 27642 423 14 chart chart NN 27642 423 15 compass compass NN 27642 423 16 card card NN 27642 423 17 until until IN 27642 423 18 you -PRON- PRP 27642 423 19 can can MD 27642 423 20 intersect intersect VB 27642 423 21 the the DT 27642 423 22 object object NN 27642 423 23 itself -PRON- PRP 27642 423 24 and and CC 27642 423 25 draw draw VB 27642 423 26 a a DT 27642 423 27 line line NN 27642 423 28 through through IN 27642 423 29 it -PRON- PRP 27642 423 30 . . . 27642 424 1 Do do VBP 27642 424 2 exactly exactly RB 27642 424 3 the the DT 27642 424 4 same same JJ 27642 424 5 with with IN 27642 424 6 the the DT 27642 424 7 other other JJ 27642 424 8 object object NN 27642 424 9 . . . 27642 425 1 Where where WRB 27642 425 2 the the DT 27642 425 3 two two CD 27642 425 4 lines line NNS 27642 425 5 intersect intersect VBP 27642 425 6 , , , 27642 425 7 will will MD 27642 425 8 be be VB 27642 425 9 the the DT 27642 425 10 position position NN 27642 425 11 of of IN 27642 425 12 the the DT 27642 425 13 ship ship NN 27642 425 14 at at IN 27642 425 15 the the DT 27642 425 16 time time NN 27642 425 17 the the DT 27642 425 18 bearings bearing NNS 27642 425 19 were be VBD 27642 425 20 taken take VBN 27642 425 21 . . . 27642 426 1 [ [ -LRB- 27642 426 2 Illustration illustration NN 27642 426 3 ] ] -RRB- 27642 426 4 Now now RB 27642 426 5 supposing suppose VBG 27642 426 6 you -PRON- PRP 27642 426 7 wish wish VBP 27642 426 8 to to TO 27642 426 9 find find VB 27642 426 10 the the DT 27642 426 11 latitude latitude NN 27642 426 12 and and CC 27642 426 13 longitude longitude NN 27642 426 14 of of IN 27642 426 15 that that DT 27642 426 16 position position NN 27642 426 17 of of IN 27642 426 18 the the DT 27642 426 19 ship ship NN 27642 426 20 . . . 27642 427 1 For for IN 27642 427 2 the the DT 27642 427 3 latitude latitude NN 27642 427 4 , , , 27642 427 5 measure measure VB 27642 427 6 the the DT 27642 427 7 distance distance NN 27642 427 8 of of IN 27642 427 9 the the DT 27642 427 10 place place NN 27642 427 11 from from IN 27642 427 12 the the DT 27642 427 13 nearest near JJS 27642 427 14 parallel parallel NN 27642 427 15 with with IN 27642 427 16 the the DT 27642 427 17 dividers divider NNS 27642 427 18 . . . 27642 428 1 Take take VB 27642 428 2 the the DT 27642 428 3 dividers divider NNS 27642 428 4 to to IN 27642 428 5 the the DT 27642 428 6 latitude latitude NN 27642 428 7 scale scale NN 27642 428 8 at at IN 27642 428 9 the the DT 27642 428 10 side side NN 27642 428 11 of of IN 27642 428 12 the the DT 27642 428 13 chart chart NN 27642 428 14 and and CC 27642 428 15 put put VBD 27642 428 16 one one CD 27642 428 17 point point NN 27642 428 18 of of IN 27642 428 19 them -PRON- PRP 27642 428 20 on on IN 27642 428 21 the the DT 27642 428 22 same same JJ 27642 428 23 parallel parallel NN 27642 428 24 . . . 27642 429 1 Where where WRB 27642 429 2 the the DT 27642 429 3 other other JJ 27642 429 4 point point NN 27642 429 5 touches touch VBZ 27642 429 6 on on IN 27642 429 7 the the DT 27642 429 8 latitude latitude NN 27642 429 9 scale scale NN 27642 429 10 , , , 27642 429 11 will will MD 27642 429 12 be be VB 27642 429 13 the the DT 27642 429 14 latitude latitude NN 27642 429 15 desired desire VBN 27642 429 16 . . . 27642 430 1 For for IN 27642 430 2 the the DT 27642 430 3 longitude longitude NN 27642 430 4 , , , 27642 430 5 do do VBP 27642 430 6 exactly exactly RB 27642 430 7 the the DT 27642 430 8 same same JJ 27642 430 9 thing thing NN 27642 430 10 , , , 27642 430 11 but but CC 27642 430 12 use use VB 27642 430 13 a a DT 27642 430 14 meridian meridian NN 27642 430 15 of of IN 27642 430 16 longitude longitude NN 27642 430 17 instead instead RB 27642 430 18 of of IN 27642 430 19 a a DT 27642 430 20 parallel parallel NN 27642 430 21 of of IN 27642 430 22 latitude latitude NN 27642 430 23 and and CC 27642 430 24 read read VBD 27642 430 25 from from IN 27642 430 26 the the DT 27642 430 27 longitude longitude NN 27642 430 28 scale scale NN 27642 430 29 at at IN 27642 430 30 the the DT 27642 430 31 top top JJ 27642 430 32 or or CC 27642 430 33 bottom bottom NN 27642 430 34 of of IN 27642 430 35 the the DT 27642 430 36 chart chart NN 27642 430 37 instead instead RB 27642 430 38 of of IN 27642 430 39 from from IN 27642 430 40 the the 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IN 27642 434 7 the the DT 27642 434 8 Atlantic Atlantic NNP 27642 434 9 Coast Coast NNP 27642 434 10 can can MD 27642 434 11 be be VB 27642 434 12 found find VBN 27642 434 13 in in IN 27642 434 14 a a DT 27642 434 15 book book NN 27642 434 16 published publish VBN 27642 434 17 by by IN 27642 434 18 the the DT 27642 434 19 U.S. U.S. NNP 27642 434 20 Dept Dept NNP 27642 434 21 . . . 27642 435 1 of of IN 27642 435 2 Commerce Commerce NNP 27642 435 3 . . . 27642 436 1 Correct correct VB 27642 436 2 the the DT 27642 436 3 bearing bearing NN 27642 436 4 , , , 27642 436 5 as as IN 27642 436 6 mentioned mention VBN 27642 436 7 in in IN 27642 436 8 case case NN 27642 436 9 No no UH 27642 436 10 . . . 27642 437 1 1 1 LS 27642 437 2 . . . 27642 438 1 Now now RB 27642 438 2 read read VB 27642 438 3 the the DT 27642 438 4 angle angle NN 27642 438 5 of of IN 27642 438 6 the the DT 27642 438 7 height height NN 27642 438 8 of of IN 27642 438 9 that that DT 27642 438 10 light light NN 27642 438 11 by by IN 27642 438 12 using use VBG 27642 438 13 your -PRON- PRP$ 27642 438 14 sextant sextant NN 27642 438 15 . . . 27642 439 1 Do do VB 27642 439 2 this this DT 27642 439 3 by by IN 27642 439 4 putting put VBG 27642 439 5 the the DT 27642 439 6 vernier verni JJR 27642 439 7 0 0 CD 27642 439 8 on on IN 27642 439 9 the the DT 27642 439 10 arc arc NN 27642 439 11 0 0 CD 27642 439 12 , , , 27642 439 13 sliding slide VBG 27642 439 14 the the DT 27642 439 15 limb limb NN 27642 439 16 slowly slowly RB 27642 439 17 forward forward RB 27642 439 18 until until IN 27642 439 19 the the DT 27642 439 20 top top NN 27642 439 21 of of IN 27642 439 22 the the DT 27642 439 23 lighthouse lighthouse NN 27642 439 24 in in IN 27642 439 25 the the DT 27642 439 26 reflected reflected JJ 27642 439 27 horizon horizon NN 27642 439 28 just just RB 27642 439 29 touches touch VBZ 27642 439 30 the the DT 27642 439 31 bottom bottom NN 27642 439 32 of of IN 27642 439 33 the the DT 27642 439 34 lighthouse lighthouse NN 27642 439 35 in in IN 27642 439 36 the the DT 27642 439 37 true true JJ 27642 439 38 horizon horizon NN 27642 439 39 . . . 27642 440 1 With with IN 27642 440 2 this this DT 27642 440 3 angle angle NN 27642 440 4 and and CC 27642 440 5 the the DT 27642 440 6 known know VBN 27642 440 7 height height NN 27642 440 8 of of IN 27642 440 9 the the DT 27642 440 10 light light NN 27642 440 11 , , , 27642 440 12 enter enter VB 27642 440 13 Table table NN 27642 440 14 33 33 CD 27642 440 15 in in IN 27642 440 16 Bowditch Bowditch NNP 27642 440 17 . . . 27642 441 1 At at IN 27642 441 2 the the DT 27642 441 3 left left NN 27642 441 4 of of IN 27642 441 5 the the DT 27642 441 6 Table table NN 27642 441 7 will will MD 27642 441 8 be be VB 27642 441 9 found find VBN 27642 441 10 the the DT 27642 441 11 distance distance NN 27642 441 12 off off RP 27642 441 13 in in IN 27642 441 14 knots knot NNS 27642 441 15 . . . 27642 442 1 This this DT 27642 442 2 method method NN 27642 442 3 can can MD 27642 442 4 be be VB 27642 442 5 used use VBN 27642 442 6 with with IN 27642 442 7 any any DT 27642 442 8 fairly fairly RB 27642 442 9 perpendicular perpendicular JJ 27642 442 10 object object NN 27642 442 11 , , , 27642 442 12 the the DT 27642 442 13 height height NN 27642 442 14 of of IN 27642 442 15 which which WDT 27642 442 16 is be VBZ 27642 442 17 known know VBN 27642 442 18 and and CC 27642 442 19 which which WDT 27642 442 20 is be VBZ 27642 442 21 not not RB 27642 442 22 more more JJR 27642 442 23 than than IN 27642 442 24 5 5 CD 27642 442 25 knots knot NNS 27642 442 26 away away RB 27642 442 27 , , , 27642 442 28 as as IN 27642 442 29 Table table NN 27642 442 30 33 33 CD 27642 442 31 is be VBZ 27642 442 32 not not RB 27642 442 33 made make VBN 27642 442 34 out out RP 27642 442 35 for for IN 27642 442 36 greater great JJR 27642 442 37 distances distance NNS 27642 442 38 . . . 27642 443 1 3 3 LS 27642 443 2 . . . 27642 444 1 Two two CD 27642 444 2 bearings bearing NNS 27642 444 3 of of IN 27642 444 4 the the DT 27642 444 5 same same JJ 27642 444 6 object object NN 27642 444 7 , , , 27642 444 8 separated separate VBN 27642 444 9 by by IN 27642 444 10 an an DT 27642 444 11 interval interval NN 27642 444 12 of of IN 27642 444 13 time time NN 27642 444 14 and and CC 27642 444 15 with with IN 27642 444 16 a a DT 27642 444 17 run run NN 27642 444 18 during during IN 27642 444 19 that that DT 27642 444 20 interval interval NN 27642 444 21 . . . 27642 445 1 Take take VB 27642 445 2 a a DT 27642 445 3 compass compass NN 27642 445 4 bearing bearing NN 27642 445 5 of of IN 27642 445 6 some some DT 27642 445 7 prominent prominent JJ 27642 445 8 object object NN 27642 445 9 when when WRB 27642 445 10 it -PRON- PRP 27642 445 11 is be VBZ 27642 445 12 either either CC 27642 445 13 2 2 CD 27642 445 14 , , , 27642 445 15 3 3 CD 27642 445 16 or or CC 27642 445 17 4 4 CD 27642 445 18 points point NNS 27642 445 19 off off IN 27642 445 20 the the DT 27642 445 21 bow bow NN 27642 445 22 . . . 27642 446 1 Take take VB 27642 446 2 another another DT 27642 446 3 bearing bearing NN 27642 446 4 of of IN 27642 446 5 the the DT 27642 446 6 same same JJ 27642 446 7 object object NN 27642 446 8 when when WRB 27642 446 9 it -PRON- PRP 27642 446 10 is be VBZ 27642 446 11 either either CC 27642 446 12 4 4 CD 27642 446 13 , , , 27642 446 14 6 6 CD 27642 446 15 or or CC 27642 446 16 8 8 CD 27642 446 17 points point NNS 27642 446 18 off off RP 27642 446 19 the the DT 27642 446 20 bow bow NN 27642 446 21 . . . 27642 447 1 The the DT 27642 447 2 distance distance NN 27642 447 3 run run VBN 27642 447 4 by by IN 27642 447 5 the the DT 27642 447 6 ship ship NN 27642 447 7 between between IN 27642 447 8 the the DT 27642 447 9 two two CD 27642 447 10 bearings bearing NNS 27642 447 11 will will MD 27642 447 12 be be VB 27642 447 13 her -PRON- PRP$ 27642 447 14 distance distance NN 27642 447 15 from from IN 27642 447 16 the the DT 27642 447 17 observed observed JJ 27642 447 18 object object NN 27642 447 19 at at IN 27642 447 20 the the DT 27642 447 21 second second JJ 27642 447 22 bearing bearing NN 27642 447 23 . . . 27642 448 1 " " `` 27642 448 2 The the DT 27642 448 3 distance distance NN 27642 448 4 run run NN 27642 448 5 is be VBZ 27642 448 6 the the DT 27642 448 7 distance distance NN 27642 448 8 off off RP 27642 448 9 . . . 27642 448 10 " " '' 27642 449 1 A a DT 27642 449 2 diagram diagram NN 27642 449 3 will will MD 27642 449 4 show show VB 27642 449 5 clearly clearly RB 27642 449 6 just just RB 27642 449 7 why why WRB 27642 449 8 this this DT 27642 449 9 is be VBZ 27642 449 10 so so RB 27642 449 11 : : : 27642 449 12 [ [ -LRB- 27642 449 13 Illustration illustration NN 27642 449 14 ] ] -RRB- 27642 449 15 The the DT 27642 449 16 ship ship NN 27642 449 17 at at IN 27642 449 18 A a DT 27642 449 19 finds find VBZ 27642 449 20 the the DT 27642 449 21 light light JJ 27642 449 22 bearing bear VBG 27642 449 23 NNW nnw NN 27642 449 24 2 2 CD 27642 449 25 points point NNS 27642 449 26 off off RP 27642 449 27 her -PRON- PRP$ 27642 449 28 bow bow NN 27642 449 29 . . . 27642 450 1 At at IN 27642 450 2 B B NNP 27642 450 3 , , , 27642 450 4 when when WRB 27642 450 5 the the DT 27642 450 6 light light NN 27642 450 7 bears bear VBZ 27642 450 8 NW NW NNP 27642 450 9 and and CC 27642 450 10 4 4 CD 27642 450 11 points point NNS 27642 450 12 off off RP 27642 450 13 , , , 27642 450 14 the the DT 27642 450 15 log log NN 27642 450 16 registers register VBZ 27642 450 17 the the DT 27642 450 18 distance distance NN 27642 450 19 from from IN 27642 450 20 A a NN 27642 450 21 to to IN 27642 450 22 B b NN 27642 450 23 9 9 CD 27642 450 24 miles mile NNS 27642 450 25 . . . 27642 451 1 9 9 CD 27642 451 2 miles mile NNS 27642 451 3 , , , 27642 451 4 then then RB 27642 451 5 , , , 27642 451 6 will will MD 27642 451 7 be be VB 27642 451 8 the the DT 27642 451 9 distance distance NN 27642 451 10 from from IN 27642 451 11 the the DT 27642 451 12 light light NN 27642 451 13 itself -PRON- PRP 27642 451 14 when when WRB 27642 451 15 the the DT 27642 451 16 ship ship NN 27642 451 17 is be VBZ 27642 451 18 at at IN 27642 451 19 B. B. NNP 27642 452 1 The the DT 27642 452 2 mathematical mathematical JJ 27642 452 3 reason reason NN 27642 452 4 for for IN 27642 452 5 this this DT 27642 452 6 is be VBZ 27642 452 7 that that IN 27642 452 8 the the DT 27642 452 9 distance distance NN 27642 452 10 run run NN 27642 452 11 is be VBZ 27642 452 12 one one CD 27642 452 13 side side NN 27642 452 14 of of IN 27642 452 15 an an DT 27642 452 16 isosceles isoscele NNS 27642 452 17 triangle triangle NN 27642 452 18 . . . 27642 453 1 Such such JJ 27642 453 2 triangles triangle NNS 27642 453 3 have have VBP 27642 453 4 their -PRON- PRP$ 27642 453 5 two two CD 27642 453 6 sides side NNS 27642 453 7 of of IN 27642 453 8 equal equal JJ 27642 453 9 length length NN 27642 453 10 . . . 27642 454 1 For for IN 27642 454 2 that that DT 27642 454 3 reason reason NN 27642 454 4 , , , 27642 454 5 the the DT 27642 454 6 distance distance NN 27642 454 7 run run NN 27642 454 8 is be VBZ 27642 454 9 the the DT 27642 454 10 distance distance NN 27642 454 11 off off RP 27642 454 12 . . . 27642 455 1 Now now RB 27642 455 2 the the DT 27642 455 3 same same JJ 27642 455 4 fact fact NN 27642 455 5 holds hold VBZ 27642 455 6 true true JJ 27642 455 7 in in IN 27642 455 8 running run VBG 27642 455 9 from from IN 27642 455 10 B B NNP 27642 455 11 , , , 27642 455 12 which which WDT 27642 455 13 is be VBZ 27642 455 14 4 4 CD 27642 455 15 points point NNS 27642 455 16 off off IN 27642 455 17 the the DT 27642 455 18 bow bow NN 27642 455 19 , , , 27642 455 20 to to IN 27642 455 21 C C NNP 27642 455 22 , , , 27642 455 23 which which WDT 27642 455 24 is be VBZ 27642 455 25 8 8 CD 27642 455 26 points point NNS 27642 455 27 off off RP 27642 455 28 the the DT 27642 455 29 bow bow NN 27642 455 30 , , , 27642 455 31 or or CC 27642 455 32 directly directly RB 27642 455 33 abeam abeam NN 27642 455 34 . . . 27642 456 1 The the DT 27642 456 2 log log NN 27642 456 3 shows show VBZ 27642 456 4 the the DT 27642 456 5 distance distance NN 27642 456 6 run run VBN 27642 456 7 between between IN 27642 456 8 B b NN 27642 456 9 and and CC 27642 456 10 C C NNP 27642 456 11 is be VBZ 27642 456 12 6.3 6.3 CD 27642 456 13 miles mile NNS 27642 456 14 . . . 27642 457 1 Hence hence RB 27642 457 2 , , , 27642 457 3 the the DT 27642 457 4 ship ship NN 27642 457 5 is be VBZ 27642 457 6 6.3 6.3 CD 27642 457 7 miles mile NNS 27642 457 8 from from IN 27642 457 9 the the DT 27642 457 10 light light NN 27642 457 11 when when WRB 27642 457 12 directly directly RB 27642 457 13 abeam abeam NN 27642 457 14 of of IN 27642 457 15 it -PRON- PRP 27642 457 16 . . . 27642 458 1 This this DT 27642 458 2 last last JJ 27642 458 3 4 4 CD 27642 458 4 and and CC 27642 458 5 8 8 CD 27642 458 6 point point NN 27642 458 7 bearing bearing NN 27642 458 8 is be VBZ 27642 458 9 what what WP 27642 458 10 is be VBZ 27642 458 11 known know VBN 27642 458 12 as as IN 27642 458 13 the the DT 27642 458 14 " " `` 27642 458 15 bow bow NN 27642 458 16 and and CC 27642 458 17 beam beam NN 27642 458 18 " " '' 27642 458 19 bearing bearing NN 27642 458 20 , , , 27642 458 21 and and CC 27642 458 22 is be VBZ 27642 458 23 the the DT 27642 458 24 standard standard JJ 27642 458 25 method method NN 27642 458 26 used use VBN 27642 458 27 in in IN 27642 458 28 coastwise coastwise NNP 27642 458 29 navigation navigation NN 27642 458 30 . . . 27642 459 1 Any any DT 27642 459 2 one one CD 27642 459 3 of of IN 27642 459 4 these these DT 27642 459 5 methods method NNS 27642 459 6 is be VBZ 27642 459 7 of of IN 27642 459 8 great great JJ 27642 459 9 value value NN 27642 459 10 in in IN 27642 459 11 fixing fix VBG 27642 459 12 your -PRON- PRP$ 27642 459 13 position position NN 27642 459 14 with with IN 27642 459 15 relation relation NN 27642 459 16 to to IN 27642 459 17 the the DT 27642 459 18 land land NN 27642 459 19 , , , 27642 459 20 when when WRB 27642 459 21 you -PRON- PRP 27642 459 22 are be VBP 27642 459 23 about about JJ 27642 459 24 to to TO 27642 459 25 go go VB 27642 459 26 to to IN 27642 459 27 sea sea NN 27642 459 28 . . . 27642 460 1 4 4 LS 27642 460 2 . . . 27642 461 1 Sextant sextant NN 27642 461 2 angles angle NNS 27642 461 3 between between IN 27642 461 4 three three CD 27642 461 5 known known JJ 27642 461 6 objects object NNS 27642 461 7 . . . 27642 462 1 This this DT 27642 462 2 method method NN 27642 462 3 is be VBZ 27642 462 4 the the DT 27642 462 5 most most RBS 27642 462 6 accurate accurate JJ 27642 462 7 of of IN 27642 462 8 all all DT 27642 462 9 . . . 27642 463 1 Because because IN 27642 463 2 of of IN 27642 463 3 its -PRON- PRP$ 27642 463 4 precision precision NN 27642 463 5 it -PRON- PRP 27642 463 6 is be VBZ 27642 463 7 the the DT 27642 463 8 one one NN 27642 463 9 used use VBN 27642 463 10 by by IN 27642 463 11 the the DT 27642 463 12 Government Government NNP 27642 463 13 in in IN 27642 463 14 placing place VBG 27642 463 15 buoys buoy NNS 27642 463 16 , , , 27642 463 17 etc etc FW 27642 463 18 . . . 27642 464 1 Take take VB 27642 464 2 three three CD 27642 464 3 known known JJ 27642 464 4 objects object NNS 27642 464 5 such such JJ 27642 464 6 as as IN 27642 464 7 A a NN 27642 464 8 , , , 27642 464 9 B b NN 27642 464 10 and and CC 27642 464 11 C C NNP 27642 464 12 which which WDT 27642 464 13 are be VBP 27642 464 14 from from IN 27642 464 15 30 30 CD 27642 464 16 ° ° NNS 27642 464 17 to to IN 27642 464 18 60 60 CD 27642 464 19 ° ° NNS 27642 464 20 from from IN 27642 464 21 each each DT 27642 464 22 other other JJ 27642 464 23 . . . 27642 465 1 [ [ -LRB- 27642 465 2 Illustration illustration NN 27642 465 3 ] ] -RRB- 27642 465 4 With with IN 27642 465 5 a a DT 27642 465 6 sextant sextant NN 27642 465 7 , , , 27642 465 8 read read VB 27642 465 9 the the DT 27642 465 10 angle angle NN 27642 465 11 from from IN 27642 465 12 A a NN 27642 465 13 to to IN 27642 465 14 B b NN 27642 465 15 and and CC 27642 465 16 from from IN 27642 465 17 B B NNP 27642 465 18 to to IN 27642 465 19 C. C. NNP 27642 465 20 Place Place NNP 27642 465 21 a a DT 27642 465 22 piece piece NN 27642 465 23 of of IN 27642 465 24 transparent transparent JJ 27642 465 25 paper paper NN 27642 465 26 over over IN 27642 465 27 the the DT 27642 465 28 compass compass NN 27642 465 29 card card NN 27642 465 30 and and CC 27642 465 31 draw draw VB 27642 465 32 three three CD 27642 465 33 lines line NNS 27642 465 34 from from IN 27642 465 35 the the DT 27642 465 36 center center NN 27642 465 37 of of IN 27642 465 38 the the DT 27642 465 39 compass compass NN 27642 465 40 card card NN 27642 465 41 to to IN 27642 465 42 the the DT 27642 465 43 circumference circumference NN 27642 465 44 in in IN 27642 465 45 such such PDT 27642 465 46 a a DT 27642 465 47 way way NN 27642 465 48 that that WDT 27642 465 49 the the DT 27642 465 50 angles angle NNS 27642 465 51 secured secure VBN 27642 465 52 by by IN 27642 465 53 the the DT 27642 465 54 sextant sextant NN 27642 465 55 will will MD 27642 465 56 be be VB 27642 465 57 formed form VBN 27642 465 58 by by IN 27642 465 59 the the DT 27642 465 60 three three CD 27642 465 61 lines line NNS 27642 465 62 drawn draw VBN 27642 465 63 . . . 27642 466 1 Now now RB 27642 466 2 take take VB 27642 466 3 this this DT 27642 466 4 paper paper NN 27642 466 5 with with IN 27642 466 6 the the DT 27642 466 7 angles angle NNS 27642 466 8 on on IN 27642 466 9 it -PRON- PRP 27642 466 10 and and CC 27642 466 11 fit fit VB 27642 466 12 it -PRON- PRP 27642 466 13 on on IN 27642 466 14 the the DT 27642 466 15 chart chart NN 27642 466 16 so so IN 27642 466 17 that that IN 27642 466 18 the the DT 27642 466 19 three three CD 27642 466 20 objects object NNS 27642 466 21 of of IN 27642 466 22 which which WDT 27642 466 23 angles angle NNS 27642 466 24 were be VBD 27642 466 25 taken take VBN 27642 466 26 will will MD 27642 466 27 be be VB 27642 466 28 intersected intersect VBN 27642 466 29 by by IN 27642 466 30 the the DT 27642 466 31 three three CD 27642 466 32 lines line NNS 27642 466 33 on on IN 27642 466 34 the the DT 27642 466 35 paper paper NN 27642 466 36 . . . 27642 467 1 Where where WRB 27642 467 2 the the DT 27642 467 3 point point NN 27642 467 4 S S NNP 27642 467 5 is be VBZ 27642 467 6 ( ( -LRB- 27642 467 7 in in IN 27642 467 8 my -PRON- PRP$ 27642 467 9 diagram diagram NN 27642 467 10 ) ) -RRB- 27642 467 11 will will MD 27642 467 12 be be VB 27642 467 13 the the DT 27642 467 14 point point NN 27642 467 15 of of IN 27642 467 16 the the DT 27642 467 17 ship ship NN 27642 467 18 's 's POS 27642 467 19 position position NN 27642 467 20 at at IN 27642 467 21 the the DT 27642 467 22 time time NN 27642 467 23 of of IN 27642 467 24 sight sight NN 27642 467 25 . . . 27642 468 1 To to TO 27642 468 2 secure secure VB 27642 468 3 greater great JJR 27642 468 4 accuracy accuracy NN 27642 468 5 the the DT 27642 468 6 two two CD 27642 468 7 angles angle NNS 27642 468 8 should should MD 27642 468 9 be be VB 27642 468 10 taken take VBN 27642 468 11 at at IN 27642 468 12 the the DT 27642 468 13 same same JJ 27642 468 14 time time NN 27642 468 15 by by IN 27642 468 16 two two CD 27642 468 17 observers observer NNS 27642 468 18 . . . 27642 469 1 5 5 CD 27642 469 2 . . . 27642 470 1 Using use VBG 27642 470 2 a a DT 27642 470 3 compass compass NN 27642 470 4 , , , 27642 470 5 log log NN 27642 470 6 and and CC 27642 470 7 lead lead VB 27642 470 8 when when WRB 27642 470 9 you -PRON- PRP 27642 470 10 are be VBP 27642 470 11 in in IN 27642 470 12 a a DT 27642 470 13 fog fog NN 27642 470 14 or or CC 27642 470 15 unfamiliar unfamiliar JJ 27642 470 16 waters water NNS 27642 470 17 . . . 27642 471 1 Supposing suppose VBG 27642 471 2 that that IN 27642 471 3 you -PRON- PRP 27642 471 4 are be VBP 27642 471 5 near near IN 27642 471 6 land land NN 27642 471 7 and and CC 27642 471 8 want want VBP 27642 471 9 to to TO 27642 471 10 fix fix VB 27642 471 11 your -PRON- PRP$ 27642 471 12 position position NN 27642 471 13 but but CC 27642 471 14 have have VBP 27642 471 15 no no DT 27642 471 16 landmarks landmark NNS 27642 471 17 which which WDT 27642 471 18 you -PRON- PRP 27642 471 19 can can MD 27642 471 20 recognize recognize VB 27642 471 21 . . . 27642 472 1 Here here RB 27642 472 2 is be VBZ 27642 472 3 a a DT 27642 472 4 method method NN 27642 472 5 to to TO 27642 472 6 help help VB 27642 472 7 you -PRON- PRP 27642 472 8 out out RP 27642 472 9 : : : 27642 472 10 Take take VB 27642 472 11 a a DT 27642 472 12 piece piece NN 27642 472 13 of of IN 27642 472 14 tracing trace VBG 27642 472 15 paper paper NN 27642 472 16 and and CC 27642 472 17 rule rule VB 27642 472 18 a a DT 27642 472 19 vertical vertical JJ 27642 472 20 line line NN 27642 472 21 on on IN 27642 472 22 it -PRON- PRP 27642 472 23 . . . 27642 473 1 This this DT 27642 473 2 will will MD 27642 473 3 represent represent VB 27642 473 4 a a DT 27642 473 5 meridian meridian NN 27642 473 6 of of IN 27642 473 7 longitude longitude NN 27642 473 8 . . . 27642 474 1 Take take VB 27642 474 2 casts cast NNS 27642 474 3 of of IN 27642 474 4 the the DT 27642 474 5 lead lead NN 27642 474 6 at at IN 27642 474 7 regular regular JJ 27642 474 8 intervals interval NNS 27642 474 9 , , , 27642 474 10 noting note VBG 27642 474 11 the the DT 27642 474 12 time time NN 27642 474 13 at at IN 27642 474 14 which which WDT 27642 474 15 each each DT 27642 474 16 is be VBZ 27642 474 17 taken take VBN 27642 474 18 , , , 27642 474 19 and and CC 27642 474 20 the the DT 27642 474 21 distance distance NN 27642 474 22 logged log VBD 27642 474 23 between between IN 27642 474 24 each each DT 27642 474 25 two two CD 27642 474 26 . . . 27642 475 1 The the DT 27642 475 2 compass compass NN 27642 475 3 corrected correct VBD 27642 475 4 for for IN 27642 475 5 Variation Variation NNP 27642 475 6 and and CC 27642 475 7 Deviation Deviation NNP 27642 475 8 will will MD 27642 475 9 show show VB 27642 475 10 your -PRON- PRP$ 27642 475 11 course course NN 27642 475 12 . . . 27642 476 1 Rule rule VB 27642 476 2 a a DT 27642 476 3 line line NN 27642 476 4 on on IN 27642 476 5 the the DT 27642 476 6 tracing trace VBG 27642 476 7 paper paper NN 27642 476 8 in in IN 27642 476 9 the the DT 27642 476 10 direction direction NN 27642 476 11 of of IN 27642 476 12 your -PRON- PRP$ 27642 476 13 course course NN 27642 476 14 , , , 27642 476 15 using use VBG 27642 476 16 the the DT 27642 476 17 vertical vertical JJ 27642 476 18 line line NN 27642 476 19 as as IN 27642 476 20 a a DT 27642 476 21 N N NNP 27642 476 22 and and CC 27642 476 23 S S NNP 27642 476 24 meridian meridian NNP 27642 476 25 . . . 27642 477 1 Measure measure VB 27642 477 2 off off RP 27642 477 3 on on IN 27642 477 4 the the DT 27642 477 5 course course NN 27642 477 6 line line NN 27642 477 7 by by IN 27642 477 8 the the DT 27642 477 9 scale scale NN 27642 477 10 of of IN 27642 477 11 miles mile NNS 27642 477 12 in in IN 27642 477 13 your -PRON- PRP$ 27642 477 14 chart chart NN 27642 477 15 , , , 27642 477 16 the the DT 27642 477 17 distance distance NN 27642 477 18 run run VBP 27642 477 19 between between IN 27642 477 20 casts cast NNS 27642 477 21 and and CC 27642 477 22 opposite opposite IN 27642 477 23 each each DT 27642 477 24 one one NN 27642 477 25 note note NN 27642 477 26 the the DT 27642 477 27 time time NN 27642 477 28 , , , 27642 477 29 depth depth NN 27642 477 30 ascertained ascertain VBN 27642 477 31 and and CC 27642 477 32 , , , 27642 477 33 if if IN 27642 477 34 possible possible JJ 27642 477 35 , , , 27642 477 36 nature nature NN 27642 477 37 of of IN 27642 477 38 the the DT 27642 477 39 bottom bottom NN 27642 477 40 . . . 27642 478 1 Now now RB 27642 478 2 lay lay VB 27642 478 3 this this DT 27642 478 4 paper paper NN 27642 478 5 down down RP 27642 478 6 on on IN 27642 478 7 the the DT 27642 478 8 chart chart NN 27642 478 9 which which WDT 27642 478 10 can can MD 27642 478 11 be be VB 27642 478 12 seen see VBN 27642 478 13 under under IN 27642 478 14 it -PRON- PRP 27642 478 15 , , , 27642 478 16 in in IN 27642 478 17 about about IN 27642 478 18 the the DT 27642 478 19 position position NN 27642 478 20 you -PRON- PRP 27642 478 21 believe believe VBP 27642 478 22 yourself -PRON- PRP 27642 478 23 in in RP 27642 478 24 when when WRB 27642 478 25 you -PRON- PRP 27642 478 26 made make VBD 27642 478 27 the the DT 27642 478 28 first first JJ 27642 478 29 cast cast NN 27642 478 30 . . . 27642 479 1 If if IN 27642 479 2 your -PRON- PRP$ 27642 479 3 chain chain NN 27642 479 4 of of IN 27642 479 5 soundings sounding NNS 27642 479 6 agrees agree VBZ 27642 479 7 with with IN 27642 479 8 those those DT 27642 479 9 on on IN 27642 479 10 the the DT 27642 479 11 chart chart NN 27642 479 12 , , , 27642 479 13 you -PRON- PRP 27642 479 14 are be VBP 27642 479 15 all all RB 27642 479 16 right right JJ 27642 479 17 . . . 27642 480 1 If if IN 27642 480 2 not not RB 27642 480 3 , , , 27642 480 4 move move VB 27642 480 5 the the DT 27642 480 6 paper paper NN 27642 480 7 about about IN 27642 480 8 , , , 27642 480 9 keeping keep VBG 27642 480 10 the the DT 27642 480 11 vertical vertical JJ 27642 480 12 line line NN 27642 480 13 due due JJ 27642 480 14 N n NN 27642 480 15 and and CC 27642 480 16 S S NNP 27642 480 17 , , , 27642 480 18 till till IN 27642 480 19 you -PRON- PRP 27642 480 20 find find VBP 27642 480 21 the the DT 27642 480 22 place place NN 27642 480 23 on on IN 27642 480 24 the the DT 27642 480 25 chart chart NN 27642 480 26 that that WDT 27642 480 27 does do VBZ 27642 480 28 agree agree VB 27642 480 29 with with IN 27642 480 30 you -PRON- PRP 27642 480 31 . . . 27642 481 1 That that DT 27642 481 2 is be VBZ 27642 481 3 your -PRON- PRP$ 27642 481 4 line line NN 27642 481 5 of of IN 27642 481 6 position position NN 27642 481 7 . . . 27642 482 1 You -PRON- PRP 27642 482 2 will will MD 27642 482 3 never never RB 27642 482 4 find find VB 27642 482 5 in in IN 27642 482 6 that that DT 27642 482 7 locality locality NN 27642 482 8 any any DT 27642 482 9 other other JJ 27642 482 10 place place NN 27642 482 11 where where WRB 27642 482 12 the the DT 27642 482 13 chain chain NN 27642 482 14 of of IN 27642 482 15 soundings sounding NNS 27642 482 16 are be VBP 27642 482 17 the the DT 27642 482 18 same same JJ 27642 482 19 on on IN 27642 482 20 the the DT 27642 482 21 same same JJ 27642 482 22 course course NN 27642 482 23 you -PRON- PRP 27642 482 24 are be VBP 27642 482 25 steaming steam VBG 27642 482 26 . . . 27642 483 1 This this DT 27642 483 2 is be VBZ 27642 483 3 the the DT 27642 483 4 only only JJ 27642 483 5 method method NN 27642 483 6 by by IN 27642 483 7 soundings sounding NNS 27642 483 8 that that WDT 27642 483 9 you -PRON- PRP 27642 483 10 can can MD 27642 483 11 use use VB 27642 483 12 in in IN 27642 483 13 thick thick JJ 27642 483 14 weather weather NN 27642 483 15 and and CC 27642 483 16 it -PRON- PRP 27642 483 17 is be VBZ 27642 483 18 an an DT 27642 483 19 invaluable invaluable JJ 27642 483 20 one one NN 27642 483 21 . . . 27642 484 1 Put put VB 27642 484 2 in in RP 27642 484 3 your -PRON- PRP$ 27642 484 4 Note Note NNP 27642 484 5 - - HYPH 27642 484 6 Book Book NNP 27642 484 7 this this DT 27642 484 8 diagram diagram NN 27642 484 9 : : : 27642 484 10 10 10 CD 27642 484 11 \ \ CD 27642 484 12 8.30A.M. 8.30a.m. CD 27642 485 1 | | NNP 27642 485 2 12 12 CD 27642 485 3 \ \ NN 27642 485 4 9.00A.M. 9.00a.m. CD 27642 486 1 | | CD 27642 486 2 13 13 CD 27642 486 3 \ \ NN 27642 486 4 10A.M. 10a.m. CD 27642 487 1 | | CD 27642 487 2 13 13 CD 27642 487 3 - - SYM 27642 487 4 1/2 1/2 CD 27642 487 5 \ \ NN 27642 487 6 10.30A.M. 10.30a.m. CD 27642 488 1 | | CD 27642 488 2 14 14 CD 27642 488 3 \ \ NN 27642 488 4 11A.M. 11a.m. CD 27642 489 1 | | CD 27642 489 2 14 14 CD 27642 489 3 - - HYPH 27642 489 4 3/4 3/4 CD 27642 489 5 \ \ NN 27642 489 6 11.30A.M. 11.30a.m. CD 27642 490 1 | | NNP 27642 490 2 Assign Assign NNP 27642 490 3 for for IN 27642 490 4 Night Night NNP 27642 490 5 Work Work NNP 27642 490 6 , , , 27642 490 7 Review Review NNP 27642 490 8 for for IN 27642 490 9 Weekly Weekly NNP 27642 490 10 Examination Examination NNP 27642 490 11 to to TO 27642 490 12 be be VB 27642 490 13 held hold VBN 27642 490 14 on on IN 27642 490 15 Monday Monday NNP 27642 490 16 . . . 27642 491 1 Add add VB 27642 491 2 an an DT 27642 491 3 explanation explanation NN 27642 491 4 of of IN 27642 491 5 the the DT 27642 491 6 Deviation Deviation NNP 27642 491 7 Card Card NNP 27642 491 8 in in IN 27642 491 9 Bowditch Bowditch NNP 27642 491 10 , , , 27642 491 11 page page NN 27642 491 12 41 41 CD 27642 491 13 . . . 27642 492 1 Put put VB 27642 492 2 in in RP 27642 492 3 your -PRON- PRP$ 27642 492 4 Note note NN 27642 492 5 - - HYPH 27642 492 6 Book Book NNP 27642 492 7 : : : 27642 492 8 Entering enter VBG 27642 492 9 New New NNP 27642 492 10 York York NNP 27642 492 11 Harbor Harbor NNP 27642 492 12 , , , 27642 492 13 ship ship NN 27642 492 14 heading head VBG 27642 492 15 W w NN 27642 492 16 3/4 3/4 CD 27642 492 17 N n CD 27642 492 18 , , , 27642 492 19 Variation variation NN 27642 492 20 9 9 CD 27642 492 21 ° ° , 27642 492 22 W. W. NNP 27642 492 23 Observed observe VBN 27642 492 24 by by IN 27642 492 25 pelorus pelorus VB 27642 492 26 the the DT 27642 492 27 following following JJ 27642 492 28 objects object NNS 27642 492 29 : : : 27642 492 30 Buoy Buoy NNP 27642 492 31 No no UH 27642 492 32 . . . 27642 493 1 1 1 LS 27642 493 2 - - HYPH 27642 493 3 -ENE -ene CD 27642 493 4 1/4 1/4 CD 27642 493 5 E e NN 27642 493 6 " " '' 27642 493 7 " " `` 27642 493 8 2 2 CD 27642 493 9 - - : 27642 493 10 -E -e NN 27642 493 11 1/2 1/2 CD 27642 493 12 N n NN 27642 493 13 " " '' 27642 493 14 " " `` 27642 493 15 3 3 CD 27642 493 16 - - HYPH 27642 493 17 -NE -ne NN 27642 493 18 1/4 1/4 CD 27642 493 19 E e NN 27642 493 20 " " '' 27642 493 21 " " `` 27642 493 22 4 4 CD 27642 493 23 - - HYPH 27642 493 24 -NW -nw NN 27642 493 25 1/4 1/4 CD 27642 493 26 N n CD 27642 493 27 Required require VBN 27642 493 28 true true JJ 27642 493 29 bearings bearing NNS 27642 493 30 of of IN 27642 493 31 objects object NNS 27642 493 32 observed observe VBN 27642 493 33 . . . 27642 494 1 Answer answer NN 27642 494 2 : : : 27642 494 3 From from IN 27642 494 4 Deviation Deviation NNP 27642 494 5 Card Card NNP 27642 494 6 in in IN 27642 494 7 Bowditch Bowditch NNP 27642 494 8 , , , 27642 494 9 p. p. NN 27642 494 10 41 41 CD 27642 494 11 , , , 27642 494 12 Deviation deviation NN 27642 494 13 on on IN 27642 494 14 W w NN 27642 494 15 3/4 3/4 CD 27642 494 16 N n CD 27642 494 17 course course NN 27642 494 18 is be VBZ 27642 494 19 5 5 CD 27642 494 20 ° ° , 27642 494 21 E. E. NNP 27642 494 22 Hence Hence NNP 27642 494 23 , , , 27642 494 24 Compass Compass NNP 27642 494 25 Error Error NNP 27642 494 26 is be VBZ 27642 494 27 5 5 CD 27642 494 28 ° ° , 27642 494 29 E e NN 27642 494 30 ( ( -LRB- 27642 494 31 Dev Dev NNP 27642 494 32 . . . 27642 494 33 ) ) -RRB- 27642 495 1 + + CC 27642 495 2 9 9 CD 27642 495 3 ° ° NNS 27642 495 4 W W NNP 27642 495 5 ( ( -LRB- 27642 495 6 Var Var NNP 27642 495 7 . . . 27642 495 8 ) ) -RRB- 27642 496 1 = = SYM 27642 496 2 4 4 CD 27642 496 3 ° ° , 27642 496 4 W. W. NNP 27642 496 5 C. C. NNP 27642 496 6 B. B. NNP 27642 496 7 C. C. NNP 27642 496 8 E. E. NNP 27642 496 9 T. T. NNP 27642 496 10 B. B. NNP 27642 496 11 ENE ENE NNP 27642 496 12 1/4 1/4 CD 27642 496 13 E e NN 27642 496 14 70 70 CD 27642 496 15 ° ° , 27642 496 16 4 4 CD 27642 496 17 ° ° , 27642 496 18 W W NNP 27642 496 19 66 66 CD 27642 496 20 ° ° , 27642 496 21 E e NN 27642 496 22 1/2 1/2 CD 27642 496 23 N n CD 27642 496 24 84 84 CD 27642 496 25 ° ° , 27642 496 26 4 4 CD 27642 496 27 ° ° , 27642 496 28 W W NNP 27642 496 29 80 80 CD 27642 496 30 ° ° NNS 27642 496 31 NE NE NNP 27642 496 32 1/4 1/4 CD 27642 496 33 E E NNP 27642 496 34 48 48 CD 27642 496 35 ° ° , 27642 496 36 4 4 CD 27642 496 37 ° ° , 27642 496 38 W w NN 27642 496 39 44 44 CD 27642 496 40 ° ° , 27642 496 41 NW nw NN 27642 496 42 1/4 1/4 CD 27642 496 43 N n CD 27642 496 44 318 318 CD 27642 496 45 ° ° , 27642 496 46 4 4 CD 27642 496 47 ° ° , 27642 496 48 W W NNP 27642 496 49 314 314 CD 27642 496 50 ° ° , 27642 496 51 WEEK week NN 27642 496 52 II ii CD 27642 496 53 -- -- : 27642 496 54 DEAD DEAD NNP 27642 496 55 RECKONING reckoning NN 27642 496 56 TUESDAY tuesday JJ 27642 496 57 LECTURE lecture NN 27642 496 58 LATITUDE LATITUDE NNS 27642 496 59 AND and CC 27642 496 60 LONGITUDE longitude NN 27642 496 61 [ [ -LRB- 27642 496 62 Illustration illustration NN 27642 496 63 ] ] -RRB- 27642 496 64 We -PRON- PRP 27642 496 65 have have VBP 27642 496 66 been be VBN 27642 496 67 using use VBG 27642 496 68 the the DT 27642 496 69 words word NNS 27642 496 70 Latitude Latitude NNP 27642 496 71 and and CC 27642 496 72 Longitude Longitude NNP 27642 496 73 a a DT 27642 496 74 good good JJ 27642 496 75 deal deal NN 27642 496 76 since since IN 27642 496 77 this this DT 27642 496 78 course course NN 27642 496 79 began begin VBD 27642 496 80 . . . 27642 497 1 Let let VB 27642 497 2 us -PRON- PRP 27642 497 3 see see VB 27642 497 4 just just RB 27642 497 5 what what WP 27642 497 6 the the DT 27642 497 7 words word NNS 27642 497 8 mean mean VBP 27642 497 9 . . . 27642 498 1 Before before IN 27642 498 2 doing do VBG 27642 498 3 that that DT 27642 498 4 , , , 27642 498 5 there there EX 27642 498 6 are be VBP 27642 498 7 a a DT 27642 498 8 few few JJ 27642 498 9 facts fact NNS 27642 498 10 to to TO 27642 498 11 keep keep VB 27642 498 12 in in IN 27642 498 13 mind mind NN 27642 498 14 about about IN 27642 498 15 the the DT 27642 498 16 earth earth NN 27642 498 17 itself -PRON- PRP 27642 498 18 . . . 27642 499 1 The the DT 27642 499 2 earth earth NN 27642 499 3 is be VBZ 27642 499 4 a a DT 27642 499 5 spheroid spheroid NN 27642 499 6 slightly slightly RB 27642 499 7 flattened flatten VBD 27642 499 8 at at IN 27642 499 9 the the DT 27642 499 10 poles pole NNS 27642 499 11 . . . 27642 500 1 The the DT 27642 500 2 axis axi NNS 27642 500 3 of of IN 27642 500 4 the the DT 27642 500 5 earth earth NN 27642 500 6 is be VBZ 27642 500 7 a a DT 27642 500 8 line line NN 27642 500 9 running run VBG 27642 500 10 through through IN 27642 500 11 the the DT 27642 500 12 center center NN 27642 500 13 of of IN 27642 500 14 the the DT 27642 500 15 earth earth NN 27642 500 16 and and CC 27642 500 17 intersecting intersect VBG 27642 500 18 the the DT 27642 500 19 surface surface NN 27642 500 20 of of IN 27642 500 21 the the DT 27642 500 22 earth earth NN 27642 500 23 at at IN 27642 500 24 the the DT 27642 500 25 poles pole NNS 27642 500 26 . . . 27642 501 1 The the DT 27642 501 2 equator equator NN 27642 501 3 is be VBZ 27642 501 4 the the DT 27642 501 5 great great JJ 27642 501 6 circle circle NN 27642 501 7 , , , 27642 501 8 formed form VBN 27642 501 9 by by IN 27642 501 10 the the DT 27642 501 11 intersection intersection NN 27642 501 12 of of IN 27642 501 13 the the DT 27642 501 14 earth earth NN 27642 501 15 's 's POS 27642 501 16 surface surface NN 27642 501 17 with with IN 27642 501 18 a a DT 27642 501 19 plane plane NN 27642 501 20 perpendicular perpendicular JJ 27642 501 21 to to IN 27642 501 22 the the DT 27642 501 23 earth earth NN 27642 501 24 's 's POS 27642 501 25 axis axis JJ 27642 501 26 and and CC 27642 501 27 equidistant equidistant NN 27642 501 28 from from IN 27642 501 29 the the DT 27642 501 30 poles pole NNS 27642 501 31 . . . 27642 502 1 Every every DT 27642 502 2 point point NN 27642 502 3 on on IN 27642 502 4 the the DT 27642 502 5 equator equator NN 27642 502 6 is be VBZ 27642 502 7 , , , 27642 502 8 therefore therefore RB 27642 502 9 , , , 27642 502 10 90 90 CD 27642 502 11 ° ° NNS 27642 502 12 from from IN 27642 502 13 each each DT 27642 502 14 pole pole NN 27642 502 15 . . . 27642 503 1 Meridians meridian NNS 27642 503 2 are be VBP 27642 503 3 great great JJ 27642 503 4 circles circle NNS 27642 503 5 formed form VBN 27642 503 6 by by IN 27642 503 7 the the DT 27642 503 8 intersection intersection NN 27642 503 9 with with IN 27642 503 10 the the DT 27642 503 11 earth´s earth´s NNP 27642 503 12 surface surface NN 27642 503 13 of of IN 27642 503 14 planes plane NNS 27642 503 15 perpendicular perpendicular JJ 27642 503 16 to to IN 27642 503 17 the the DT 27642 503 18 equator equator NN 27642 503 19 . . . 27642 504 1 Parallels parallel NNS 27642 504 2 of of IN 27642 504 3 latitude latitude NN 27642 504 4 are be VBP 27642 504 5 small small JJ 27642 504 6 circles circle NNS 27642 504 7 parallel parallel JJ 27642 504 8 to to IN 27642 504 9 the the DT 27642 504 10 equator equator NN 27642 504 11 . . . 27642 505 1 The the DT 27642 505 2 Latitude Latitude NNP 27642 505 3 of of IN 27642 505 4 a a DT 27642 505 5 place place NN 27642 505 6 on on IN 27642 505 7 the the DT 27642 505 8 surface surface NN 27642 505 9 of of IN 27642 505 10 the the DT 27642 505 11 earth earth NN 27642 505 12 is be VBZ 27642 505 13 the the DT 27642 505 14 arc arc NN 27642 505 15 of of IN 27642 505 16 the the DT 27642 505 17 meridian meridian NNP 27642 505 18 intercepted intercept VBN 27642 505 19 between between IN 27642 505 20 the the DT 27642 505 21 equator equator NN 27642 505 22 and and CC 27642 505 23 that that DT 27642 505 24 place place NN 27642 505 25 . . . 27642 506 1 It -PRON- PRP 27642 506 2 is be VBZ 27642 506 3 measured measure VBN 27642 506 4 by by IN 27642 506 5 the the DT 27642 506 6 angle angle NN 27642 506 7 running run VBG 27642 506 8 from from IN 27642 506 9 the the DT 27642 506 10 equator equator NN 27642 506 11 to to IN 27642 506 12 the the DT 27642 506 13 center center NN 27642 506 14 of of IN 27642 506 15 the the DT 27642 506 16 earth earth NN 27642 506 17 and and CC 27642 506 18 back back RB 27642 506 19 through through IN 27642 506 20 the the DT 27642 506 21 place place NN 27642 506 22 in in IN 27642 506 23 question question NN 27642 506 24 . . . 27642 507 1 Latitude Latitude NNP 27642 507 2 is be VBZ 27642 507 3 reckoned reckon VBN 27642 507 4 from from IN 27642 507 5 the the DT 27642 507 6 equator equator NN 27642 507 7 ( ( -LRB- 27642 507 8 0 0 CD 27642 507 9 ° ° NNS 27642 507 10 ) ) -RRB- 27642 507 11 to to IN 27642 507 12 the the DT 27642 507 13 North North NNP 27642 507 14 Pole Pole NNP 27642 507 15 ( ( -LRB- 27642 507 16 90 90 CD 27642 507 17 ° ° NNS 27642 507 18 ) ) -RRB- 27642 507 19 and and CC 27642 507 20 from from IN 27642 507 21 the the DT 27642 507 22 equator equator NN 27642 507 23 ( ( -LRB- 27642 507 24 0 0 CD 27642 507 25 ° ° NNS 27642 507 26 ) ) -RRB- 27642 507 27 to to IN 27642 507 28 the the DT 27642 507 29 South South NNP 27642 507 30 Pole Pole NNP 27642 507 31 ( ( -LRB- 27642 507 32 90 90 CD 27642 507 33 ° ° NNS 27642 507 34 ) ) -RRB- 27642 507 35 . . . 27642 508 1 The the DT 27642 508 2 difference difference NN 27642 508 3 of of IN 27642 508 4 Latitude Latitude NNP 27642 508 5 between between IN 27642 508 6 any any DT 27642 508 7 two two CD 27642 508 8 places place NNS 27642 508 9 is be VBZ 27642 508 10 the the DT 27642 508 11 arc arc NN 27642 508 12 of of IN 27642 508 13 the the DT 27642 508 14 meridian meridian NNP 27642 508 15 intercepted intercept VBN 27642 508 16 between between IN 27642 508 17 the the DT 27642 508 18 parallels parallel NNS 27642 508 19 of of IN 27642 508 20 Latitude Latitude NNP 27642 508 21 of of IN 27642 508 22 the the DT 27642 508 23 places place NNS 27642 508 24 and and CC 27642 508 25 is be VBZ 27642 508 26 marked mark VBN 27642 508 27 N n NN 27642 508 28 or or CC 27642 508 29 S S NNP 27642 508 30 according accord VBG 27642 508 31 to to IN 27642 508 32 the the DT 27642 508 33 direction direction NN 27642 508 34 in in IN 27642 508 35 which which WDT 27642 508 36 you -PRON- PRP 27642 508 37 steam steam VBP 27642 508 38 ( ( -LRB- 27642 508 39 T T NNP 27642 508 40 n n CC 27642 508 41 ´ ´ NNP 27642 508 42 ) ) -RRB- 27642 508 43 . . . 27642 509 1 The the DT 27642 509 2 Longitude longitude NN 27642 509 3 of of IN 27642 509 4 a a DT 27642 509 5 place place NN 27642 509 6 on on IN 27642 509 7 the the DT 27642 509 8 surface surface NN 27642 509 9 of of IN 27642 509 10 the the DT 27642 509 11 earth earth NN 27642 509 12 is be VBZ 27642 509 13 the the DT 27642 509 14 arc arc NN 27642 509 15 of of IN 27642 509 16 the the DT 27642 509 17 equator equator NN 27642 509 18 intercepted intercept VBN 27642 509 19 between between IN 27642 509 20 the the DT 27642 509 21 meridian meridian NN 27642 509 22 of of IN 27642 509 23 the the DT 27642 509 24 place place NN 27642 509 25 and and CC 27642 509 26 the the DT 27642 509 27 meridian meridian NN 27642 509 28 at at IN 27642 509 29 Greenwich Greenwich NNP 27642 509 30 , , , 27642 509 31 England England NNP 27642 509 32 , , , 27642 509 33 called call VBD 27642 509 34 the the DT 27642 509 35 Prime Prime NNP 27642 509 36 Meridian Meridian NNP 27642 509 37 . . . 27642 510 1 Longitude longitude NN 27642 510 2 is be VBZ 27642 510 3 reckoned reckon VBN 27642 510 4 East East NNP 27642 510 5 or or CC 27642 510 6 West West NNP 27642 510 7 through through IN 27642 510 8 180 180 CD 27642 510 9 ° ° NNS 27642 510 10 from from IN 27642 510 11 the the DT 27642 510 12 Meridian Meridian NNP 27642 510 13 at at IN 27642 510 14 Greenwich Greenwich NNP 27642 510 15 . . . 27642 511 1 Difference difference NN 27642 511 2 of of IN 27642 511 3 Longitude longitude NN 27642 511 4 between between IN 27642 511 5 any any DT 27642 511 6 two two CD 27642 511 7 places place NNS 27642 511 8 is be VBZ 27642 511 9 the the DT 27642 511 10 arc arc NN 27642 511 11 of of IN 27642 511 12 the the DT 27642 511 13 equator equator NN 27642 511 14 intercepted intercept VBN 27642 511 15 between between IN 27642 511 16 their -PRON- PRP$ 27642 511 17 meridians meridian NNS 27642 511 18 , , , 27642 511 19 and and CC 27642 511 20 is be VBZ 27642 511 21 called call VBN 27642 511 22 East East NNP 27642 511 23 or or CC 27642 511 24 West West NNP 27642 511 25 according accord VBG 27642 511 26 to to IN 27642 511 27 direction direction NN 27642 511 28 . . . 27642 512 1 Example example NN 27642 512 2 : : : 27642 512 3 Diff Diff NNP 27642 512 4 . . . 27642 513 1 Lo Lo NNP 27642 513 2 . . . 27642 514 1 T T NNP 27642 514 2 and and CC 27642 514 3 T T NNP 27642 514 4 ´ ´ CD 27642 514 5 = = SYM 27642 514 6 E e NN 27642 514 7 ´ ´ NNP 27642 514 8 M m NN 27642 514 9 , , , 27642 514 10 and and CC 27642 514 11 E e NN 27642 514 12 or or CC 27642 514 13 W w NN 27642 514 14 according accord VBG 27642 514 15 as as IN 27642 514 16 to to TO 27642 514 17 which which WDT 27642 514 18 way way NN 27642 514 19 you -PRON- PRP 27642 514 20 go go VBP 27642 514 21 . . . 27642 515 1 Departure departure NN 27642 515 2 is be VBZ 27642 515 3 the the DT 27642 515 4 actual actual JJ 27642 515 5 linear linear NN 27642 515 6 distance distance NN 27642 515 7 measured measure VBN 27642 515 8 on on IN 27642 515 9 a a DT 27642 515 10 parallel parallel NN 27642 515 11 of of IN 27642 515 12 Latitude Latitude NNP 27642 515 13 between between IN 27642 515 14 two two CD 27642 515 15 meridians meridian NNS 27642 515 16 . . . 27642 516 1 Difference Difference NNP 27642 516 2 of of IN 27642 516 3 Latitude Latitude NNP 27642 516 4 is be VBZ 27642 516 5 reckoned reckon VBN 27642 516 6 in in IN 27642 516 7 minutes minute NNS 27642 516 8 because because IN 27642 516 9 miles mile NNS 27642 516 10 and and CC 27642 516 11 minutes minute NNS 27642 516 12 of of IN 27642 516 13 Latitude Latitude NNP 27642 516 14 are be VBP 27642 516 15 always always RB 27642 516 16 the the DT 27642 516 17 same same JJ 27642 516 18 . . . 27642 517 1 Departure departure NN 27642 517 2 , , , 27642 517 3 however however RB 27642 517 4 , , , 27642 517 5 is be VBZ 27642 517 6 only only RB 27642 517 7 reckoned reckon VBN 27642 517 8 in in IN 27642 517 9 _ _ NNP 27642 517 10 miles mile NNS 27642 517 11 _ _ NNP 27642 517 12 , , , 27642 517 13 because because IN 27642 517 14 while while IN 27642 517 15 a a DT 27642 517 16 mile mile NN 27642 517 17 is be VBZ 27642 517 18 equal equal JJ 27642 517 19 to to IN 27642 517 20 1 1 CD 27642 517 21 ´ ´ CD 27642 517 22 of of IN 27642 517 23 longitude longitude NN 27642 517 24 on on IN 27642 517 25 the the DT 27642 517 26 equator equator NN 27642 517 27 , , , 27642 517 28 it -PRON- PRP 27642 517 29 is be VBZ 27642 517 30 equal equal JJ 27642 517 31 to to IN 27642 517 32 more more JJR 27642 517 33 than than IN 27642 517 34 1 1 CD 27642 517 35 ´ ´ CD 27642 517 36 as as IN 27642 517 37 the the DT 27642 517 38 latitude latitude NN 27642 517 39 increases increase VBZ 27642 517 40 ; ; : 27642 517 41 the the DT 27642 517 42 reason reason NN 27642 517 43 being being NN 27642 517 44 , , , 27642 517 45 of of IN 27642 517 46 course course NN 27642 517 47 , , , 27642 517 48 that that IN 27642 517 49 the the DT 27642 517 50 meridians meridian NNS 27642 517 51 of of IN 27642 517 52 Lo Lo NNP 27642 517 53 . . . 27642 518 1 converge converge VB 27642 518 2 toward toward IN 27642 518 3 the the DT 27642 518 4 pole pole NN 27642 518 5 , , , 27642 518 6 and and CC 27642 518 7 the the DT 27642 518 8 distance distance NN 27642 518 9 between between IN 27642 518 10 the the DT 27642 518 11 same same JJ 27642 518 12 two two CD 27642 518 13 meridians meridian NNS 27642 518 14 grows grow VBZ 27642 518 15 less less JJR 27642 518 16 and and CC 27642 518 17 less less JJR 27642 518 18 as as IN 27642 518 19 you -PRON- PRP 27642 518 20 leave leave VBP 27642 518 21 the the DT 27642 518 22 equator equator NN 27642 518 23 and and CC 27642 518 24 go go VB 27642 518 25 toward toward IN 27642 518 26 either either DT 27642 518 27 pole pole NN 27642 518 28 . . . 27642 519 1 Example example NN 27642 519 2 : : : 27642 519 3 TN TN NNP 27642 519 4 , , , 27642 519 5 N´n N´n NNP 27642 519 6 ´ ´ CD 27642 519 7 . . . 27642 520 1 10 10 CD 27642 520 2 mi mi JJ 27642 520 3 . . . 27642 521 1 departure departure NN 27642 521 2 on on IN 27642 521 3 the the DT 27642 521 4 equator equator NN 27642 521 5 = = SYM 27642 521 6 10 10 CD 27642 521 7 ´ ´ CD 27642 521 8 difference difference NN 27642 521 9 in in IN 27642 521 10 Lo Lo NNP 27642 521 11 . . . 27642 522 1 10 10 CD 27642 522 2 mi mi JJ 27642 522 3 . . . 27642 523 1 departure departure NN 27642 523 2 in in IN 27642 523 3 Lat Lat NNP 27642 523 4 . . . 27642 524 1 55 55 CD 27642 524 2 ° ° , 27642 524 3 equals equal VBZ 27642 524 4 something something NN 27642 524 5 like like IN 27642 524 6 18 18 CD 27642 524 7 ´ ´ CD 27642 524 8 difference difference NN 27642 524 9 in in IN 27642 524 10 Lo Lo NNP 27642 524 11 . . . 27642 525 1 The the DT 27642 525 2 curved curved JJ 27642 525 3 line line NN 27642 525 4 which which WDT 27642 525 5 joins join VBZ 27642 525 6 any any DT 27642 525 7 two two CD 27642 525 8 places place NNS 27642 525 9 on on IN 27642 525 10 the the DT 27642 525 11 earth´s earth´s NNP 27642 525 12 surface surface NN 27642 525 13 , , , 27642 525 14 cutting cut VBG 27642 525 15 all all PDT 27642 525 16 the the DT 27642 525 17 meridians meridian NNS 27642 525 18 at at IN 27642 525 19 the the DT 27642 525 20 same same JJ 27642 525 21 angle angle NN 27642 525 22 , , , 27642 525 23 is be VBZ 27642 525 24 called call VBN 27642 525 25 the the DT 27642 525 26 Rhumb Rhumb NNP 27642 525 27 Line Line NNP 27642 525 28 . . . 27642 526 1 The the DT 27642 526 2 angle angle NN 27642 526 3 which which WDT 27642 526 4 this this DT 27642 526 5 line line NN 27642 526 6 makes make VBZ 27642 526 7 with with IN 27642 526 8 the the DT 27642 526 9 meridian meridian NN 27642 526 10 of of IN 27642 526 11 Lo Lo NNP 27642 526 12 . . . 27642 527 1 intersecting intersect VBG 27642 527 2 any any DT 27642 527 3 point point NN 27642 527 4 in in IN 27642 527 5 question question NN 27642 527 6 is be VBZ 27642 527 7 the the DT 27642 527 8 Course course NN 27642 527 9 , , , 27642 527 10 and and CC 27642 527 11 the the DT 27642 527 12 length length NN 27642 527 13 of of IN 27642 527 14 the the DT 27642 527 15 line line NN 27642 527 16 between between IN 27642 527 17 any any DT 27642 527 18 two two CD 27642 527 19 places place NNS 27642 527 20 is be VBZ 27642 527 21 called call VBN 27642 527 22 the the DT 27642 527 23 distance distance NN 27642 527 24 between between IN 27642 527 25 them -PRON- PRP 27642 527 26 . . . 27642 528 1 Example example NN 27642 528 2 : : : 27642 528 3 T t NN 27642 528 4 or or CC 27642 528 5 T T NNP 27642 528 6 ´ ´ CD 27642 528 7 . . . 27642 529 1 _ _ NNP 27642 529 2 Chart Chart NNP 27642 529 3 Projections Projections NNPS 27642 529 4 _ _ NNP 27642 529 5 The the DT 27642 529 6 earth earth NN 27642 529 7 is be VBZ 27642 529 8 projected project VBN 27642 529 9 , , , 27642 529 10 so so RB 27642 529 11 to to TO 27642 529 12 speak speak VB 27642 529 13 , , , 27642 529 14 upon upon IN 27642 529 15 a a DT 27642 529 16 chart chart NN 27642 529 17 in in IN 27642 529 18 three three CD 27642 529 19 different different JJ 27642 529 20 ways way NNS 27642 529 21 -- -- : 27642 529 22 the the DT 27642 529 23 Mercator Mercator NNP 27642 529 24 Projection Projection NNP 27642 529 25 , , , 27642 529 26 the the DT 27642 529 27 Polyconic Polyconic NNP 27642 529 28 Projection Projection NNP 27642 529 29 and and CC 27642 529 30 the the DT 27642 529 31 Gnomonic Gnomonic NNP 27642 529 32 Projection Projection NNP 27642 529 33 . . . 27642 530 1 _ _ NNP 27642 530 2 The the DT 27642 530 3 Mercator Mercator NNP 27642 530 4 Projection Projection NNP 27642 530 5 _ _ NNP 27642 530 6 You -PRON- PRP 27642 530 7 already already RB 27642 530 8 know know VBP 27642 530 9 something something NN 27642 530 10 about about IN 27642 530 11 the the DT 27642 530 12 Mercator Mercator NNP 27642 530 13 Projection Projection NNP 27642 530 14 and and CC 27642 530 15 a a DT 27642 530 16 Mercator mercator NN 27642 530 17 chart chart NN 27642 530 18 . . . 27642 531 1 As as IN 27642 531 2 explained explain VBN 27642 531 3 before before RB 27642 531 4 , , , 27642 531 5 it -PRON- PRP 27642 531 6 is be VBZ 27642 531 7 constructed construct VBN 27642 531 8 on on IN 27642 531 9 the the DT 27642 531 10 theory theory NN 27642 531 11 that that IN 27642 531 12 the the DT 27642 531 13 earth earth NN 27642 531 14 is be VBZ 27642 531 15 a a DT 27642 531 16 cylinder cylinder NN 27642 531 17 instead instead RB 27642 531 18 of of IN 27642 531 19 a a DT 27642 531 20 sphere sphere NN 27642 531 21 . . . 27642 532 1 The the DT 27642 532 2 meridians meridian NNS 27642 532 3 of of IN 27642 532 4 longitude longitude NN 27642 532 5 , , , 27642 532 6 therefore therefore RB 27642 532 7 , , , 27642 532 8 run run VB 27642 532 9 parallel parallel RB 27642 532 10 instead instead RB 27642 532 11 of of IN 27642 532 12 converging converging NN 27642 532 13 , , , 27642 532 14 and and CC 27642 532 15 the the DT 27642 532 16 parallels parallel NNS 27642 532 17 of of IN 27642 532 18 latitude latitude NN 27642 532 19 are be VBP 27642 532 20 lengthened lengthen VBN 27642 532 21 out out RP 27642 532 22 to to TO 27642 532 23 correspond correspond VB 27642 532 24 to to IN 27642 532 25 the the DT 27642 532 26 widening widening NN 27642 532 27 out out IN 27642 532 28 of of IN 27642 532 29 the the DT 27642 532 30 Lo Lo NNP 27642 532 31 . . . 27642 533 1 meridians meridians NNPS 27642 533 2 . . . 27642 534 1 Just just RB 27642 534 2 how how WRB 27642 534 3 this this DT 27642 534 4 Mercator mercator NN 27642 534 5 chart chart NN 27642 534 6 is be VBZ 27642 534 7 constructed construct VBN 27642 534 8 is be VBZ 27642 534 9 explained explain VBN 27642 534 10 in in IN 27642 534 11 detail detail NN 27642 534 12 in in IN 27642 534 13 the the DT 27642 534 14 Arts art NNS 27642 534 15 . . . 27642 535 1 in in IN 27642 535 2 Bowditch Bowditch NNP 27642 535 3 you -PRON- PRP 27642 535 4 were be VBD 27642 535 5 given give VBN 27642 535 6 to to TO 27642 535 7 read read VB 27642 535 8 last last JJ 27642 535 9 night night NN 27642 535 10 . . . 27642 536 1 You -PRON- PRP 27642 536 2 do do VBP 27642 536 3 not not RB 27642 536 4 have have VB 27642 536 5 to to TO 27642 536 6 actually actually RB 27642 536 7 construct construct VB 27642 536 8 such such PDT 27642 536 9 a a DT 27642 536 10 chart chart NN 27642 536 11 , , , 27642 536 12 as as IN 27642 536 13 the the DT 27642 536 14 Government Government NNP 27642 536 15 has have VBZ 27642 536 16 for for IN 27642 536 17 sale sale NN 27642 536 18 blank blank JJ 27642 536 19 Mercator Mercator NNP 27642 536 20 charts chart NNS 27642 536 21 for for IN 27642 536 22 every every DT 27642 536 23 parallel parallel NN 27642 536 24 of of IN 27642 536 25 latitude latitude NN 27642 536 26 in in IN 27642 536 27 which which WDT 27642 536 28 they -PRON- PRP 27642 536 29 can can MD 27642 536 30 be be VB 27642 536 31 used use VBN 27642 536 32 . . . 27642 537 1 It -PRON- PRP 27642 537 2 is be VBZ 27642 537 3 well well JJ 27642 537 4 to to TO 27642 537 5 remember remember VB 27642 537 6 , , , 27642 537 7 however however RB 27642 537 8 , , , 27642 537 9 that that IN 27642 537 10 since since IN 27642 537 11 a a DT 27642 537 12 mile mile NN 27642 537 13 or or CC 27642 537 14 minute minute NN 27642 537 15 of of IN 27642 537 16 latitude latitude NN 27642 537 17 has have VBZ 27642 537 18 a a DT 27642 537 19 different different JJ 27642 537 20 value value NN 27642 537 21 in in IN 27642 537 22 every every DT 27642 537 23 latitude latitude NN 27642 537 24 , , , 27642 537 25 there there EX 27642 537 26 is be VBZ 27642 537 27 an an DT 27642 537 28 appearance appearance NN 27642 537 29 of of IN 27642 537 30 distortion distortion NN 27642 537 31 in in IN 27642 537 32 every every DT 27642 537 33 Mercator mercator NN 27642 537 34 chart chart NN 27642 537 35 which which WDT 27642 537 36 covers cover VBZ 27642 537 37 any any DT 27642 537 38 large large JJ 27642 537 39 extent extent NN 27642 537 40 of of IN 27642 537 41 surface surface NN 27642 537 42 . . . 27642 538 1 For for IN 27642 538 2 instance instance NN 27642 538 3 , , , 27642 538 4 an an DT 27642 538 5 island island NN 27642 538 6 near near IN 27642 538 7 the the DT 27642 538 8 pole pole NN 27642 538 9 , , , 27642 538 10 will will MD 27642 538 11 be be VB 27642 538 12 represented represent VBN 27642 538 13 as as IN 27642 538 14 being be VBG 27642 538 15 much much RB 27642 538 16 larger large JJR 27642 538 17 than than IN 27642 538 18 one one CD 27642 538 19 of of IN 27642 538 20 the the DT 27642 538 21 same same JJ 27642 538 22 size size NN 27642 538 23 near near IN 27642 538 24 the the DT 27642 538 25 equator equator NN 27642 538 26 , , , 27642 538 27 due due IN 27642 538 28 to to IN 27642 538 29 the the DT 27642 538 30 different different JJ 27642 538 31 scale scale NN 27642 538 32 used use VBN 27642 538 33 to to TO 27642 538 34 preserve preserve VB 27642 538 35 the the DT 27642 538 36 accurate accurate JJ 27642 538 37 character character NN 27642 538 38 of of IN 27642 538 39 the the DT 27642 538 40 projection projection NN 27642 538 41 . . . 27642 539 1 _ _ NNP 27642 539 2 The the DT 27642 539 3 Polyconic Polyconic NNP 27642 539 4 Projection Projection NNP 27642 539 5 _ _ NNP 27642 539 6 The the DT 27642 539 7 theory theory NN 27642 539 8 of of IN 27642 539 9 the the DT 27642 539 10 Polyconic Polyconic NNP 27642 539 11 Projection Projection NNP 27642 539 12 is be VBZ 27642 539 13 based base VBN 27642 539 14 upon upon IN 27642 539 15 conceiving conceive VBG 27642 539 16 the the DT 27642 539 17 earth´s earth´s NNP 27642 539 18 surface surface NN 27642 539 19 as as IN 27642 539 20 a a DT 27642 539 21 series series NN 27642 539 22 of of IN 27642 539 23 cones cone NNS 27642 539 24 , , , 27642 539 25 each each DT 27642 539 26 one one NN 27642 539 27 having have VBG 27642 539 28 the the DT 27642 539 29 parallel parallel NN 27642 539 30 as as IN 27642 539 31 its -PRON- PRP$ 27642 539 32 base base NN 27642 539 33 and and CC 27642 539 34 its -PRON- PRP$ 27642 539 35 vertex vertex NN 27642 539 36 in in IN 27642 539 37 the the DT 27642 539 38 point point NN 27642 539 39 where where WRB 27642 539 40 a a DT 27642 539 41 tangent tangent NN 27642 539 42 to to IN 27642 539 43 the the DT 27642 539 44 earth earth NN 27642 539 45 at at IN 27642 539 46 that that DT 27642 539 47 latitude latitude NN 27642 539 48 intersects intersect VBZ 27642 539 49 the the DT 27642 539 50 earth´s earth´s NNP 27642 539 51 axis axis NN 27642 539 52 . . . 27642 540 1 The the DT 27642 540 2 degrees degree NNS 27642 540 3 of of IN 27642 540 4 latitude latitude NN 27642 540 5 and and CC 27642 540 6 longitude longitude NN 27642 540 7 on on IN 27642 540 8 this this DT 27642 540 9 chart chart NN 27642 540 10 are be VBP 27642 540 11 projected project VBN 27642 540 12 in in IN 27642 540 13 their -PRON- PRP$ 27642 540 14 true true JJ 27642 540 15 length length NN 27642 540 16 and and CC 27642 540 17 the the DT 27642 540 18 general general JJ 27642 540 19 distortion distortion NN 27642 540 20 of of IN 27642 540 21 the the DT 27642 540 22 earth´s earth´s NNP 27642 540 23 surface surface NN 27642 540 24 is be VBZ 27642 540 25 less less JJR 27642 540 26 than than IN 27642 540 27 in in IN 27642 540 28 any any DT 27642 540 29 other other JJ 27642 540 30 method method NN 27642 540 31 of of IN 27642 540 32 projection projection NN 27642 540 33 . . . 27642 541 1 [ [ -LRB- 27642 541 2 Illustration illustration NN 27642 541 3 ] ] -RRB- 27642 541 4 A a DT 27642 541 5 straight straight JJ 27642 541 6 line line NN 27642 541 7 on on IN 27642 541 8 the the DT 27642 541 9 polyconic polyconic JJ 27642 541 10 chart chart NN 27642 541 11 represents represent VBZ 27642 541 12 a a DT 27642 541 13 near near JJ 27642 541 14 approach approach NN 27642 541 15 to to IN 27642 541 16 a a DT 27642 541 17 great great JJ 27642 541 18 circle circle NN 27642 541 19 , , , 27642 541 20 making make VBG 27642 541 21 a a DT 27642 541 22 slightly slightly RB 27642 541 23 different different JJ 27642 541 24 angle angle NN 27642 541 25 with with IN 27642 541 26 each each DT 27642 541 27 meridian meridian NN 27642 541 28 of of IN 27642 541 29 longitude longitude NN 27642 541 30 as as IN 27642 541 31 they -PRON- PRP 27642 541 32 converge converge VBP 27642 541 33 toward toward IN 27642 541 34 the the DT 27642 541 35 poles pole NNS 27642 541 36 . . . 27642 542 1 The the DT 27642 542 2 parallels parallel NNS 27642 542 3 of of IN 27642 542 4 latitude latitude NN 27642 542 5 are be VBP 27642 542 6 also also RB 27642 542 7 shown show VBN 27642 542 8 as as IN 27642 542 9 curved curved JJ 27642 542 10 lines line NNS 27642 542 11 , , , 27642 542 12 this this DT 27642 542 13 being be VBG 27642 542 14 apparent apparent JJ 27642 542 15 on on IN 27642 542 16 all all DT 27642 542 17 but but CC 27642 542 18 large large JJ 27642 542 19 scale scale NN 27642 542 20 charts chart NNS 27642 542 21 . . . 27642 543 1 The the DT 27642 543 2 Polyconic Polyconic NNP 27642 543 3 Projection Projection NNP 27642 543 4 is be VBZ 27642 543 5 especially especially RB 27642 543 6 adapted adapt VBN 27642 543 7 to to IN 27642 543 8 surveying surveying NN 27642 543 9 , , , 27642 543 10 but but CC 27642 543 11 is be VBZ 27642 543 12 also also RB 27642 543 13 employed employ VBN 27642 543 14 to to IN 27642 543 15 some some DT 27642 543 16 extent extent NN 27642 543 17 in in IN 27642 543 18 charts chart NNS 27642 543 19 of of IN 27642 543 20 the the DT 27642 543 21 U. U. NNP 27642 543 22 S. S. NNP 27642 543 23 Coast Coast NNP 27642 543 24 & & CC 27642 543 25 Geodetic Geodetic NNP 27642 543 26 Survey Survey NNP 27642 543 27 . . . 27642 544 1 _ _ NNP 27642 544 2 Gnomonic Gnomonic NNP 27642 544 3 Projection Projection NNP 27642 544 4 _ _ NNP 27642 544 5 The the DT 27642 544 6 theory theory NN 27642 544 7 of of IN 27642 544 8 this this DT 27642 544 9 projection projection NN 27642 544 10 is be VBZ 27642 544 11 to to TO 27642 544 12 make make VB 27642 544 13 a a DT 27642 544 14 curved curved JJ 27642 544 15 line line NN 27642 544 16 appear appear VB 27642 544 17 and and CC 27642 544 18 be be VB 27642 544 19 a a DT 27642 544 20 straight straight JJ 27642 544 21 line line NN 27642 544 22 on on IN 27642 544 23 the the DT 27642 544 24 chart chart NN 27642 544 25 , , , 27642 544 26 i.e. i.e. FW 27642 544 27 , , , 27642 544 28 as as IN 27642 544 29 though though IN 27642 544 30 you -PRON- PRP 27642 544 31 were be VBD 27642 544 32 at at IN 27642 544 33 the the DT 27642 544 34 center center NN 27642 544 35 of of IN 27642 544 36 the the DT 27642 544 37 earth earth NN 27642 544 38 and and CC 27642 544 39 looking look VBG 27642 544 40 out out RP 27642 544 41 toward toward IN 27642 544 42 the the DT 27642 544 43 circumference circumference NN 27642 544 44 . . . 27642 545 1 The the DT 27642 545 2 Gnomonic Gnomonic NNP 27642 545 3 Projection Projection NNP 27642 545 4 is be VBZ 27642 545 5 of of IN 27642 545 6 particular particular JJ 27642 545 7 value value NN 27642 545 8 in in IN 27642 545 9 sailing sail VBG 27642 545 10 long long JJ 27642 545 11 distance distance NN 27642 545 12 courses course NNS 27642 545 13 where where WRB 27642 545 14 following follow VBG 27642 545 15 a a DT 27642 545 16 curved curved JJ 27642 545 17 line line NN 27642 545 18 over over IN 27642 545 19 the the DT 27642 545 20 earth´s earth´s NNP 27642 545 21 surface surface NN 27642 545 22 is be VBZ 27642 545 23 the the DT 27642 545 24 shortest short JJS 27642 545 25 distance distance NN 27642 545 26 between between IN 27642 545 27 two two CD 27642 545 28 points point NNS 27642 545 29 that that WDT 27642 545 30 are be VBP 27642 545 31 widely widely RB 27642 545 32 separated separate VBN 27642 545 33 . . . 27642 546 1 This this DT 27642 546 2 is be VBZ 27642 546 3 called call VBN 27642 546 4 Great Great NNP 27642 546 5 Circle Circle NNP 27642 546 6 Sailing Sailing NNP 27642 546 7 and and CC 27642 546 8 will will MD 27642 546 9 be be VB 27642 546 10 talked talk VBN 27642 546 11 about about IN 27642 546 12 in in IN 27642 546 13 more more JJR 27642 546 14 detail detail NN 27642 546 15 later later RB 27642 546 16 on on RB 27642 546 17 . . . 27642 547 1 The the DT 27642 547 2 point point NN 27642 547 3 to to TO 27642 547 4 remember remember VB 27642 547 5 here here RB 27642 547 6 is be VBZ 27642 547 7 that that IN 27642 547 8 the the DT 27642 547 9 Hydrographic Hydrographic NNP 27642 547 10 Office Office NNP 27642 547 11 prints print VBZ 27642 547 12 Great Great NNP 27642 547 13 Circle Circle NNP 27642 547 14 Sailing Sailing NNP 27642 547 15 Charts Charts NNP 27642 547 16 covering cover VBG 27642 547 17 all all PDT 27642 547 18 the the DT 27642 547 19 navigable navigable JJ 27642 547 20 waters water NNS 27642 547 21 of of IN 27642 547 22 the the DT 27642 547 23 globe globe NN 27642 547 24 . . . 27642 548 1 Since since IN 27642 548 2 all all PDT 27642 548 3 these these DT 27642 548 4 charts chart NNS 27642 548 5 are be VBP 27642 548 6 constructed construct VBN 27642 548 7 on on IN 27642 548 8 the the DT 27642 548 9 Gnomonic Gnomonic NNP 27642 548 10 Projection Projection NNP 27642 548 11 , , , 27642 548 12 it -PRON- PRP 27642 548 13 is be VBZ 27642 548 14 only only RB 27642 548 15 necessary necessary JJ 27642 548 16 to to TO 27642 548 17 join join VB 27642 548 18 any any DT 27642 548 19 two two CD 27642 548 20 points point NNS 27642 548 21 by by IN 27642 548 22 a a DT 27642 548 23 straight straight JJ 27642 548 24 line line NN 27642 548 25 to to TO 27642 548 26 get get VB 27642 548 27 the the DT 27642 548 28 _ _ NNP 27642 548 29 curved curve VBN 27642 548 30 _ _ NNP 27642 548 31 line line NN 27642 548 32 or or CC 27642 548 33 great great JJ 27642 548 34 circle circle NN 27642 548 35 track track NN 27642 548 36 which which WDT 27642 548 37 your -PRON- PRP$ 27642 548 38 ship ship NN 27642 548 39 is be VBZ 27642 548 40 to to TO 27642 548 41 follow follow VB 27642 548 42 . . . 27642 549 1 The the DT 27642 549 2 courses course NNS 27642 549 3 to to TO 27642 549 4 sail sail VB 27642 549 5 and and CC 27642 549 6 the the DT 27642 549 7 distance distance NN 27642 549 8 between between IN 27642 549 9 each each DT 27642 549 10 course course NN 27642 549 11 are be VBP 27642 549 12 easily easily RB 27642 549 13 ascertained ascertain VBN 27642 549 14 from from IN 27642 549 15 the the DT 27642 549 16 information information NN 27642 549 17 on on IN 27642 549 18 the the DT 27642 549 19 chart chart NN 27642 549 20 . . . 27642 550 1 This this DT 27642 550 2 is be VBZ 27642 550 3 the the DT 27642 550 4 way way NN 27642 550 5 it -PRON- PRP 27642 550 6 is be VBZ 27642 550 7 done do VBN 27642 550 8 : : : 27642 550 9 ( ( -LRB- 27642 550 10 Note note VB 27642 550 11 to to IN 27642 550 12 Instructor instructor NN 27642 550 13 : : : 27642 550 14 Provide provide VB 27642 550 15 yourself -PRON- PRP 27642 550 16 with with IN 27642 550 17 a a DT 27642 550 18 chart chart NN 27642 550 19 and and CC 27642 550 20 explain explain VB 27642 550 21 from from IN 27642 550 22 the the DT 27642 550 23 chart chart NN 27642 550 24 explanation explanation NN 27642 550 25 just just RB 27642 550 26 how how WRB 27642 550 27 these these DT 27642 550 28 courses course NNS 27642 550 29 are be VBP 27642 550 30 laid lay VBN 27642 550 31 down down RP 27642 550 32 . . . 27642 550 33 ) ) -RRB- 27642 551 1 Spend spend VB 27642 551 2 the the DT 27642 551 3 rest rest NN 27642 551 4 of of IN 27642 551 5 the the DT 27642 551 6 time time NN 27642 551 7 in in IN 27642 551 8 having have VBG 27642 551 9 pupils pupil NNS 27642 551 10 lay lay VB 27642 551 11 down down RP 27642 551 12 courses course NNS 27642 551 13 on on IN 27642 551 14 the the DT 27642 551 15 different different JJ 27642 551 16 kinds kind NNS 27642 551 17 of of IN 27642 551 18 charts chart NNS 27642 551 19 . . . 27642 552 1 If if IN 27642 552 2 these these DT 27642 552 3 charts chart NNS 27642 552 4 are be VBP 27642 552 5 not not RB 27642 552 6 available available JJ 27642 552 7 assign assign NN 27642 552 8 for for IN 27642 552 9 night night NN 27642 552 10 work work NN 27642 552 11 the the DT 27642 552 12 following follow VBG 27642 552 13 articles article NNS 27642 552 14 in in IN 27642 552 15 Bowditch Bowditch NNP 27642 552 16 , , , 27642 552 17 part part NN 27642 552 18 of of IN 27642 552 19 which which WDT 27642 552 20 reading reading NN 27642 552 21 can can MD 27642 552 22 be be VB 27642 552 23 done do VBN 27642 552 24 immediately immediately RB 27642 552 25 in in IN 27642 552 26 the the DT 27642 552 27 class class NN 27642 552 28 room room NN 27642 552 29 -- -- : 27642 552 30 so so IN 27642 552 31 that that IN 27642 552 32 as as RB 27642 552 33 much much JJ 27642 552 34 time time NN 27642 552 35 as as IN 27642 552 36 possible possible JJ 27642 552 37 can can MD 27642 552 38 be be VB 27642 552 39 given give VBN 27642 552 40 to to IN 27642 552 41 the the DT 27642 552 42 reading reading NN 27642 552 43 on on IN 27642 552 44 Dead Dead NNP 27642 552 45 Reckoning reckoning NN 27642 552 46 : : : 27642 552 47 167 167 CD 27642 552 48 - - HYPH 27642 552 49 168 168 CD 27642 552 50 - - HYPH 27642 552 51 169 169 CD 27642 552 52 - - HYPH 27642 552 53 172 172 CD 27642 552 54 - - HYPH 27642 552 55 173 173 CD 27642 552 56 - - HYPH 27642 552 57 174 174 CD 27642 552 58 - - HYPH 27642 552 59 175 175 CD 27642 552 60 - - HYPH 27642 552 61 176 176 CD 27642 552 62 - - HYPH 27642 552 63 -first -first CD 27642 552 64 two two CD 27642 552 65 sentences sentence NNS 27642 552 66 178 178 CD 27642 552 67 - - HYPH 27642 552 68 202 202 CD 27642 552 69 - - HYPH 27642 552 70 203 203 CD 27642 552 71 - - HYPH 27642 552 72 204 204 CD 27642 552 73 - - HYPH 27642 552 74 205 205 CD 27642 552 75 - - HYPH 27642 552 76 206 206 CD 27642 552 77 - - HYPH 27642 552 78 207 207 CD 27642 552 79 - - HYPH 27642 552 80 208 208 CD 27642 552 81 . . . 27642 553 1 Note note VB 27642 553 2 to to IN 27642 553 3 pupils pupil NNS 27642 553 4 : : : 27642 553 5 In in IN 27642 553 6 reading read VBG 27642 553 7 articles article NNS 27642 553 8 167 167 CD 27642 553 9 - - SYM 27642 553 10 178 178 CD 27642 553 11 , , , 27642 553 12 disregard disregard VB 27642 553 13 the the DT 27642 553 14 formulæ formulæ NN 27642 553 15 and and CC 27642 553 16 the the DT 27642 553 17 examples example NNS 27642 553 18 worked work VBD 27642 553 19 out out RP 27642 553 20 by by IN 27642 553 21 logarithms logarithm NNS 27642 553 22 . . . 27642 554 1 Just just RB 27642 554 2 try try VB 27642 554 3 to to TO 27642 554 4 get get VB 27642 554 5 a a DT 27642 554 6 clear clear JJ 27642 554 7 idea idea NN 27642 554 8 of of IN 27642 554 9 the the DT 27642 554 10 different different JJ 27642 554 11 sailings sailing NNS 27642 554 12 mentioned mention VBN 27642 554 13 and and CC 27642 554 14 the the DT 27642 554 15 theory theory NN 27642 554 16 of of IN 27642 554 17 Dead Dead NNP 27642 554 18 Reckoning Reckoning NNP 27642 554 19 in in IN 27642 554 20 Arts Arts NNP 27642 554 21 . . . 27642 555 1 202 202 CD 27642 555 2 - - SYM 27642 555 3 209 209 CD 27642 555 4 . . . 27642 556 1 WEDNESDAY WEDNESDAY NNP 27642 556 2 LECTURE lecture NN 27642 556 3 USEFUL USEFUL NNP 27642 556 4 TABLES table NNS 27642 556 5 -- -- : 27642 556 6 PLANE plane NN 27642 556 7 AND and CC 27642 556 8 TRAVERSE traverse NN 27642 556 9 SAILING sailing NN 27642 556 10 The the DT 27642 556 11 whole whole JJ 27642 556 12 subject subject NN 27642 556 13 of of IN 27642 556 14 Navigation Navigation NNP 27642 556 15 is be VBZ 27642 556 16 divided divide VBN 27642 556 17 into into IN 27642 556 18 two two CD 27642 556 19 parts part NNS 27642 556 20 , , , 27642 556 21 i.e. i.e. FW 27642 556 22 , , , 27642 556 23 finding find VBG 27642 556 24 your -PRON- PRP$ 27642 556 25 position position NN 27642 556 26 by by IN 27642 556 27 what what WP 27642 556 28 is be VBZ 27642 556 29 called call VBN 27642 556 30 Dead Dead NNP 27642 556 31 Reckoning Reckoning NNP 27642 556 32 and and CC 27642 556 33 finding find VBG 27642 556 34 your -PRON- PRP$ 27642 556 35 position position NN 27642 556 36 by by IN 27642 556 37 observation observation NN 27642 556 38 of of IN 27642 556 39 celestial celestial JJ 27642 556 40 bodies body NNS 27642 556 41 such such JJ 27642 556 42 as as IN 27642 556 43 the the DT 27642 556 44 sun sun NN 27642 556 45 , , , 27642 556 46 stars star NNS 27642 556 47 , , , 27642 556 48 planets planet NNS 27642 556 49 , , , 27642 556 50 etc etc FW 27642 556 51 . . . 27642 557 1 To to TO 27642 557 2 find find VB 27642 557 3 your -PRON- PRP$ 27642 557 4 position position NN 27642 557 5 by by IN 27642 557 6 dead dead JJ 27642 557 7 reckoning reckoning NN 27642 557 8 , , , 27642 557 9 you -PRON- PRP 27642 557 10 go go VBP 27642 557 11 on on IN 27642 557 12 the the DT 27642 557 13 theory theory NN 27642 557 14 that that IN 27642 557 15 small small JJ 27642 557 16 sections section NNS 27642 557 17 of of IN 27642 557 18 the the DT 27642 557 19 earth earth NN 27642 557 20 are be VBP 27642 557 21 flat flat JJ 27642 557 22 . . . 27642 558 1 The the DT 27642 558 2 whole whole JJ 27642 558 3 affair affair NN 27642 558 4 then then RB 27642 558 5 simply simply RB 27642 558 6 resolves resolve VBZ 27642 558 7 itself -PRON- PRP 27642 558 8 into into IN 27642 558 9 solving solve VBG 27642 558 10 the the DT 27642 558 11 length length NN 27642 558 12 of of IN 27642 558 13 right right RB 27642 558 14 - - HYPH 27642 558 15 angled angle VBN 27642 558 16 triangles triangle NNS 27642 558 17 except except IN 27642 558 18 , , , 27642 558 19 of of IN 27642 558 20 course course NN 27642 558 21 , , , 27642 558 22 when when WRB 27642 558 23 you -PRON- PRP 27642 558 24 are be VBP 27642 558 25 going go VBG 27642 558 26 due due JJ 27642 558 27 East East NNP 27642 558 28 and and CC 27642 558 29 West West NNP 27642 558 30 or or CC 27642 558 31 due due JJ 27642 558 32 North North NNP 27642 558 33 and and CC 27642 558 34 South South NNP 27642 558 35 . . . 27642 559 1 For for IN 27642 559 2 instance instance NN 27642 559 3 , , , 27642 559 4 any any DT 27642 559 5 courses course NNS 27642 559 6 you -PRON- PRP 27642 559 7 sail sail VBP 27642 559 8 like like IN 27642 559 9 these these DT 27642 559 10 will will MD 27642 559 11 be be VB 27642 559 12 the the DT 27642 559 13 hypotenuses hypotenuse NNS 27642 559 14 of of IN 27642 559 15 a a DT 27642 559 16 series series NN 27642 559 17 of of IN 27642 559 18 right right RB 27642 559 19 - - HYPH 27642 559 20 angled angle VBN 27642 559 21 triangles triangle NNS 27642 559 22 . . . 27642 560 1 The the DT 27642 560 2 problem problem NN 27642 560 3 you -PRON- PRP 27642 560 4 have have VBP 27642 560 5 to to TO 27642 560 6 solve solve VB 27642 560 7 is be VBZ 27642 560 8 , , , 27642 560 9 having have VBG 27642 560 10 left leave VBN 27642 560 11 a a DT 27642 560 12 point point NN 27642 560 13 on on IN 27642 560 14 land land NN 27642 560 15 , , , 27642 560 16 the the DT 27642 560 17 latitude latitude NN 27642 560 18 and and CC 27642 560 19 longitude longitude NN 27642 560 20 of of IN 27642 560 21 which which WDT 27642 560 22 you -PRON- PRP 27642 560 23 know know VBP 27642 560 24 , , , 27642 560 25 and and CC 27642 560 26 sailed sail VBD 27642 560 27 so so RB 27642 560 28 many many JJ 27642 560 29 miles mile NNS 27642 560 30 in in IN 27642 560 31 a a DT 27642 560 32 certain certain JJ 27642 560 33 direction direction NN 27642 560 34 , , , 27642 560 35 in in IN 27642 560 36 what what WDT 27642 560 37 latitude latitude NN 27642 560 38 and and CC 27642 560 39 longitude longitude NN 27642 560 40 have have VBP 27642 560 41 you -PRON- PRP 27642 560 42 arrived arrive VBN 27642 560 43 ? ? . 27642 561 1 [ [ -LRB- 27642 561 2 Illustration illustration NN 27642 561 3 ] ] -RRB- 27642 561 4 If if IN 27642 561 5 you -PRON- PRP 27642 561 6 sail sail VBP 27642 561 7 due due JJ 27642 561 8 North North NNP 27642 561 9 or or CC 27642 561 10 South South NNP 27642 561 11 , , , 27642 561 12 the the DT 27642 561 13 problem problem NN 27642 561 14 is be VBZ 27642 561 15 merely merely RB 27642 561 16 one one CD 27642 561 17 of of IN 27642 561 18 arithmetic arithmetic JJ 27642 561 19 . . . 27642 562 1 Suppose suppose VB 27642 562 2 your -PRON- PRP$ 27642 562 3 position position NN 27642 562 4 at at IN 27642 562 5 noon noon NN 27642 562 6 today today NN 27642 562 7 is be VBZ 27642 562 8 Latitude Latitude NNP 27642 562 9 39 39 CD 27642 562 10 ° ° , 27642 562 11 15 15 CD 27642 562 12 ' ' NN 27642 562 13 N n CD 27642 562 14 , , , 27642 562 15 Longitude longitude NN 27642 562 16 40 40 CD 27642 562 17 ° ° NNS 27642 562 18 W W NNP 27642 562 19 , , , 27642 562 20 and and CC 27642 562 21 up up IN 27642 562 22 to to IN 27642 562 23 noon noon NN 27642 562 24 tomorrow tomorrow NN 27642 562 25 you -PRON- PRP 27642 562 26 steam steam VBP 27642 562 27 due due JJ 27642 562 28 North North NNP 27642 562 29 300 300 CD 27642 562 30 miles mile NNS 27642 562 31 . . . 27642 563 1 Now now RB 27642 563 2 you -PRON- PRP 27642 563 3 have have VBP 27642 563 4 already already RB 27642 563 5 learned learn VBN 27642 563 6 that that IN 27642 563 7 a a DT 27642 563 8 minute minute NN 27642 563 9 of of IN 27642 563 10 latitude latitude NN 27642 563 11 is be VBZ 27642 563 12 always always RB 27642 563 13 equal equal JJ 27642 563 14 to to IN 27642 563 15 a a DT 27642 563 16 nautical nautical JJ 27642 563 17 mile mile NN 27642 563 18 . . . 27642 564 1 Hence hence RB 27642 564 2 , , , 27642 564 3 you -PRON- PRP 27642 564 4 have have VBP 27642 564 5 sailed sail VBN 27642 564 6 300 300 CD 27642 564 7 minutes minute NNS 27642 564 8 of of IN 27642 564 9 latitude latitude NN 27642 564 10 or or CC 27642 564 11 5 5 CD 27642 564 12 ° ° NNS 27642 564 13 . . . 27642 565 1 This this DT 27642 565 2 5 5 CD 27642 565 3 ° ° , 27642 565 4 is be VBZ 27642 565 5 called call VBN 27642 565 6 difference difference NN 27642 565 7 of of IN 27642 565 8 latitude latitude NN 27642 565 9 , , , 27642 565 10 and and CC 27642 565 11 as as IN 27642 565 12 you -PRON- PRP 27642 565 13 are be VBP 27642 565 14 in in IN 27642 565 15 North North NNP 27642 565 16 latitude latitude NN 27642 565 17 and and CC 27642 565 18 going go VBG 27642 565 19 North North NNP 27642 565 20 , , , 27642 565 21 the the DT 27642 565 22 difference difference NN 27642 565 23 of of IN 27642 565 24 latitude latitude NN 27642 565 25 , , , 27642 565 26 5 5 CD 27642 565 27 ° ° NNS 27642 565 28 , , , 27642 565 29 should should MD 27642 565 30 be be VB 27642 565 31 added add VBN 27642 565 32 to to IN 27642 565 33 the the DT 27642 565 34 latitude latitude NN 27642 565 35 left leave VBD 27642 565 36 , , , 27642 565 37 making make VBG 27642 565 38 your -PRON- PRP$ 27642 565 39 new new JJ 27642 565 40 position position NN 27642 565 41 44 44 CD 27642 565 42 ° ° , 27642 565 43 15 15 CD 27642 565 44 ' ' NN 27642 565 45 N n CD 27642 565 46 and and CC 27642 565 47 your -PRON- PRP$ 27642 565 48 Longitude longitude NN 27642 565 49 the the DT 27642 565 50 same same JJ 27642 565 51 40 40 CD 27642 565 52 ° ° NNS 27642 565 53 W W NNP 27642 565 54 , , , 27642 565 55 since since IN 27642 565 56 you -PRON- PRP 27642 565 57 have have VBP 27642 565 58 not not RB 27642 565 59 changed change VBN 27642 565 60 your -PRON- PRP$ 27642 565 61 longitude longitude NN 27642 565 62 at at RB 27642 565 63 all all RB 27642 565 64 . . . 27642 566 1 In in IN 27642 566 2 sailing sail VBG 27642 566 3 East East NNP 27642 566 4 or or CC 27642 566 5 West West NNP 27642 566 6 , , , 27642 566 7 however however RB 27642 566 8 , , , 27642 566 9 your -PRON- PRP$ 27642 566 10 problem problem NN 27642 566 11 is be VBZ 27642 566 12 more more RBR 27642 566 13 difficult difficult JJ 27642 566 14 . . . 27642 567 1 Only only RB 27642 567 2 on on IN 27642 567 3 the the DT 27642 567 4 equator equator NN 27642 567 5 is be VBZ 27642 567 6 a a DT 27642 567 7 minute minute NN 27642 567 8 of of IN 27642 567 9 longitude longitude NN 27642 567 10 and and CC 27642 567 11 a a DT 27642 567 12 nautical nautical JJ 27642 567 13 mile mile NN 27642 567 14 of of IN 27642 567 15 the the DT 27642 567 16 same same JJ 27642 567 17 length length NN 27642 567 18 . . . 27642 568 1 As as IN 27642 568 2 the the DT 27642 568 3 meridians meridian NNS 27642 568 4 of of IN 27642 568 5 longitude longitude NN 27642 568 6 converge converge NN 27642 568 7 toward toward IN 27642 568 8 the the DT 27642 568 9 poles pole NNS 27642 568 10 , , , 27642 568 11 the the DT 27642 568 12 lengths length NNS 27642 568 13 between between IN 27642 568 14 each each DT 27642 568 15 lessen lessen NN 27642 568 16 . . . 27642 569 1 We -PRON- PRP 27642 569 2 now now RB 27642 569 3 have have VBP 27642 569 4 to to TO 27642 569 5 rely rely VB 27642 569 6 on on IN 27642 569 7 tables table NNS 27642 569 8 to to TO 27642 569 9 tell tell VB 27642 569 10 us -PRON- PRP 27642 569 11 the the DT 27642 569 12 number number NN 27642 569 13 of of IN 27642 569 14 miles mile NNS 27642 569 15 in in IN 27642 569 16 a a DT 27642 569 17 degree degree NN 27642 569 18 of of IN 27642 569 19 longitude longitude NN 27642 569 20 at at IN 27642 569 21 every every DT 27642 569 22 distance distance NN 27642 569 23 North North NNP 27642 569 24 or or CC 27642 569 25 South South NNP 27642 569 26 of of IN 27642 569 27 the the DT 27642 569 28 equator equator NN 27642 569 29 , , , 27642 569 30 i.e. i.e. FW 27642 569 31 , , , 27642 569 32 in in IN 27642 569 33 every every DT 27642 569 34 latitude latitude NN 27642 569 35 . . . 27642 570 1 Longitude longitude NN 27642 570 2 , , , 27642 570 3 then then RB 27642 570 4 , , , 27642 570 5 is be VBZ 27642 570 6 reckoned reckon VBN 27642 570 7 in in IN 27642 570 8 _ _ NNP 27642 570 9 miles miles NNP 27642 570 10 _ _ NNP 27642 570 11 . . . 27642 571 1 The the DT 27642 571 2 number number NN 27642 571 3 of of IN 27642 571 4 miles mile NNS 27642 571 5 a a DT 27642 571 6 ship ship NN 27642 571 7 makes make VBZ 27642 571 8 East East NNP 27642 571 9 or or CC 27642 571 10 West West NNP 27642 571 11 is be VBZ 27642 571 12 called call VBN 27642 571 13 Departure Departure NNP 27642 571 14 , , , 27642 571 15 and and CC 27642 571 16 it -PRON- PRP 27642 571 17 must must MD 27642 571 18 be be VB 27642 571 19 converted convert VBN 27642 571 20 into into IN 27642 571 21 degrees degree NNS 27642 571 22 , , , 27642 571 23 minutes minute NNS 27642 571 24 and and CC 27642 571 25 seconds second NNS 27642 571 26 to to TO 27642 571 27 find find VB 27642 571 28 the the DT 27642 571 29 difference difference NN 27642 571 30 of of IN 27642 571 31 longitude longitude NN 27642 571 32 . . . 27642 572 1 A a DT 27642 572 2 ship ship NN 27642 572 3 , , , 27642 572 4 however however RB 27642 572 5 , , , 27642 572 6 seldom seldom RB 27642 572 7 goes go VBZ 27642 572 8 due due JJ 27642 572 9 North North NNP 27642 572 10 or or CC 27642 572 11 South South NNP 27642 572 12 or or CC 27642 572 13 due due JJ 27642 572 14 East East NNP 27642 572 15 or or CC 27642 572 16 West West NNP 27642 572 17 . . . 27642 573 1 She -PRON- PRP 27642 573 2 usually usually RB 27642 573 3 steams steam VBZ 27642 573 4 a a DT 27642 573 5 diagonal diagonal JJ 27642 573 6 course course NN 27642 573 7 . . . 27642 574 1 Suppose suppose VB 27642 574 2 , , , 27642 574 3 for for IN 27642 574 4 instance instance NN 27642 574 5 , , , 27642 574 6 a a DT 27642 574 7 vessel vessel NN 27642 574 8 in in IN 27642 574 9 Latitude Latitude NNP 27642 574 10 40 40 CD 27642 574 11 ° ° , 27642 574 12 30 30 CD 27642 574 13 ' ' NN 27642 574 14 N n CD 27642 574 15 , , , 27642 574 16 Longitude longitude NN 27642 574 17 70 70 CD 27642 574 18 ° ° , 27642 574 19 25 25 CD 27642 574 20 ' ' NNS 27642 574 21 W w NN 27642 574 22 , , , 27642 574 23 sails sail VBZ 27642 574 24 SSW SSW NNP 27642 574 25 50 50 CD 27642 574 26 miles mile NNS 27642 574 27 . . . 27642 575 1 What what WP 27642 575 2 is be VBZ 27642 575 3 the the DT 27642 575 4 new new JJ 27642 575 5 latitude latitude NN 27642 575 6 and and CC 27642 575 7 longitude longitude NN 27642 575 8 she -PRON- PRP 27642 575 9 arrives arrive VBZ 27642 575 10 in in IN 27642 575 11 ? ? . 27642 576 1 She -PRON- PRP 27642 576 2 sails sail VBZ 27642 576 3 a a DT 27642 576 4 course course NN 27642 576 5 like like IN 27642 576 6 this this DT 27642 576 7 : : : 27642 576 8 [ [ -LRB- 27642 576 9 Illustration illustration NN 27642 576 10 ] ] -RRB- 27642 576 11 Now now RB 27642 576 12 suppose suppose VBP 27642 576 13 we -PRON- PRP 27642 576 14 draw draw VBP 27642 576 15 a a DT 27642 576 16 perpendicular perpendicular JJ 27642 576 17 line line NN 27642 576 18 to to TO 27642 576 19 represent represent VB 27642 576 20 a a DT 27642 576 21 meridian meridian NN 27642 576 22 of of IN 27642 576 23 longitude longitude NN 27642 576 24 and and CC 27642 576 25 a a DT 27642 576 26 horizontal horizontal JJ 27642 576 27 one one CD 27642 576 28 to to TO 27642 576 29 represent represent VB 27642 576 30 a a DT 27642 576 31 parallel parallel NN 27642 576 32 of of IN 27642 576 33 latitude latitude NN 27642 576 34 . . . 27642 577 1 Then then RB 27642 577 2 we -PRON- PRP 27642 577 3 have have VBP 27642 577 4 a a DT 27642 577 5 right right RB 27642 577 6 - - HYPH 27642 577 7 angled angle VBN 27642 577 8 triangle triangle NN 27642 577 9 in in IN 27642 577 10 which which WDT 27642 577 11 the the DT 27642 577 12 line line NN 27642 577 13 AC AC NNP 27642 577 14 represents represent VBZ 27642 577 15 the the DT 27642 577 16 course course NN 27642 577 17 and and CC 27642 577 18 distance distance NN 27642 577 19 sailed sail VBD 27642 577 20 , , , 27642 577 21 and and CC 27642 577 22 the the DT 27642 577 23 angle angle NN 27642 577 24 at at IN 27642 577 25 A a NN 27642 577 26 is be VBZ 27642 577 27 the the DT 27642 577 28 angle angle NN 27642 577 29 of of IN 27642 577 30 the the DT 27642 577 31 course course NN 27642 577 32 with with IN 27642 577 33 a a DT 27642 577 34 meridian meridian NN 27642 577 35 of of IN 27642 577 36 longitude longitude NN 27642 577 37 . . . 27642 578 1 If if IN 27642 578 2 we -PRON- PRP 27642 578 3 can can MD 27642 578 4 ascertain ascertain VB 27642 578 5 the the DT 27642 578 6 length length NN 27642 578 7 of of IN 27642 578 8 AB AB NNP 27642 578 9 , , , 27642 578 10 or or CC 27642 578 11 the the DT 27642 578 12 distance distance NN 27642 578 13 South South NNP 27642 578 14 the the DT 27642 578 15 ship ship NN 27642 578 16 has have VBZ 27642 578 17 sailed sail VBN 27642 578 18 , , , 27642 578 19 we -PRON- PRP 27642 578 20 shall shall MD 27642 578 21 have have VB 27642 578 22 the the DT 27642 578 23 difference difference NN 27642 578 24 of of IN 27642 578 25 latitude latitude NN 27642 578 26 , , , 27642 578 27 and and CC 27642 578 28 if if IN 27642 578 29 we -PRON- PRP 27642 578 30 can can MD 27642 578 31 get get VB 27642 578 32 the the DT 27642 578 33 length length NN 27642 578 34 of of IN 27642 578 35 the the DT 27642 578 36 line line NN 27642 578 37 BC BC NNP 27642 578 38 , , , 27642 578 39 we -PRON- PRP 27642 578 40 shall shall MD 27642 578 41 have have VB 27642 578 42 the the DT 27642 578 43 Departure departure NN 27642 578 44 and and CC 27642 578 45 from from IN 27642 578 46 it -PRON- PRP 27642 578 47 the the DT 27642 578 48 difference difference NN 27642 578 49 of of IN 27642 578 50 longitude longitude NN 27642 578 51 . . . 27642 579 1 This this DT 27642 579 2 is be VBZ 27642 579 3 a a DT 27642 579 4 simple simple JJ 27642 579 5 problem problem NN 27642 579 6 in in IN 27642 579 7 trigonometry trigonometry NNP 27642 579 8 , , , 27642 579 9 i.e. i.e. FW 27642 579 10 , , , 27642 579 11 knowing know VBG 27642 579 12 the the DT 27642 579 13 angle angle NN 27642 579 14 and and CC 27642 579 15 the the DT 27642 579 16 length length NN 27642 579 17 of of IN 27642 579 18 one one CD 27642 579 19 side side NN 27642 579 20 of of IN 27642 579 21 a a DT 27642 579 22 right right JJ 27642 579 23 triangle triangle NN 27642 579 24 , , , 27642 579 25 what what WP 27642 579 26 is be VBZ 27642 579 27 the the DT 27642 579 28 length length NN 27642 579 29 of of IN 27642 579 30 the the DT 27642 579 31 other other JJ 27642 579 32 two two CD 27642 579 33 sides side NNS 27642 579 34 ? ? . 27642 580 1 But but CC 27642 580 2 you -PRON- PRP 27642 580 3 do do VBP 27642 580 4 not not RB 27642 580 5 have have VB 27642 580 6 to to TO 27642 580 7 use use VB 27642 580 8 trigonometry trigonometry NN 27642 580 9 . . . 27642 581 1 The the DT 27642 581 2 whole whole JJ 27642 581 3 problem problem NN 27642 581 4 is be VBZ 27642 581 5 worked work VBN 27642 581 6 out out RP 27642 581 7 for for IN 27642 581 8 you -PRON- PRP 27642 581 9 in in IN 27642 581 10 Table table NN 27642 581 11 2 2 CD 27642 581 12 of of IN 27642 581 13 Bowditch Bowditch NNP 27642 581 14 . . . 27642 582 1 Find find VB 27642 582 2 the the DT 27642 582 3 angle angle NN 27642 582 4 of of IN 27642 582 5 the the DT 27642 582 6 course course NN 27642 582 7 SSW SSW NNP 27642 582 8 , , , 27642 582 9 i.e. i.e. FW 27642 582 10 , , , 27642 582 11 S S NNP 27642 582 12 22 22 CD 27642 582 13 ° ° NNS 27642 582 14 W w NN 27642 582 15 in in IN 27642 582 16 the the DT 27642 582 17 old old JJ 27642 582 18 or or CC 27642 582 19 202 202 CD 27642 582 20 ° ° NNS 27642 582 21 in in IN 27642 582 22 the the DT 27642 582 23 new new JJ 27642 582 24 compass compass NN 27642 582 25 reading reading NN 27642 582 26 . . . 27642 583 1 Look look VB 27642 583 2 down down IN 27642 583 3 the the DT 27642 583 4 distance distance NN 27642 583 5 column column NN 27642 583 6 to to IN 27642 583 7 the the DT 27642 583 8 left left NN 27642 583 9 for for IN 27642 583 10 the the DT 27642 583 11 distance distance NN 27642 583 12 sailed sail VBD 27642 583 13 , , , 27642 583 14 i.e. i.e. FW 27642 583 15 , , , 27642 583 16 50 50 CD 27642 583 17 miles mile NNS 27642 583 18 . . . 27642 584 1 Opposite opposite RB 27642 584 2 this this DT 27642 584 3 you -PRON- PRP 27642 584 4 find find VBP 27642 584 5 the the DT 27642 584 6 difference difference NN 27642 584 7 of of IN 27642 584 8 latitude latitude NN 27642 584 9 46 46 CD 27642 584 10 - - HYPH 27642 584 11 4/10 4/10 CD 27642 584 12 ( ( -LRB- 27642 584 13 46.4 46.4 CD 27642 584 14 ) ) -RRB- 27642 584 15 and and CC 27642 584 16 the the DT 27642 584 17 departure departure NN 27642 584 18 18 18 CD 27642 584 19 - - HYPH 27642 584 20 7/10 7/10 CD 27642 584 21 ( ( -LRB- 27642 584 22 18.7 18.7 CD 27642 584 23 ) ) -RRB- 27642 584 24 . . . 27642 585 1 Now now RB 27642 585 2 the the DT 27642 585 3 position position NN 27642 585 4 we -PRON- PRP 27642 585 5 were be VBD 27642 585 6 in in RB 27642 585 7 at at IN 27642 585 8 the the DT 27642 585 9 start start NN 27642 585 10 was be VBD 27642 585 11 Lat Lat NNP 27642 585 12 . . . 27642 586 1 40 40 CD 27642 586 2 ° ° , 27642 586 3 30 30 CD 27642 586 4 ' ' NN 27642 586 5 N n CD 27642 586 6 , , , 27642 586 7 Longitude longitude NN 27642 586 8 70 70 CD 27642 586 9 ° ° , 27642 586 10 25 25 CD 27642 586 11 ' ' '' 27642 586 12 W. W. NNP 27642 586 13 In In NNP 27642 586 14 sailing sail VBG 27642 586 15 SSW SSW NNP 27642 586 16 50 50 CD 27642 586 17 miles mile NNS 27642 586 18 , , , 27642 586 19 we -PRON- PRP 27642 586 20 made make VBD 27642 586 21 a a DT 27642 586 22 difference difference NN 27642 586 23 of of IN 27642 586 24 latitude latitude NN 27642 586 25 of of IN 27642 586 26 46 46 CD 27642 586 27 ' ' CD 27642 586 28 24 24 CD 27642 586 29 " " '' 27642 586 30 ( ( -LRB- 27642 586 31 46.4 46.4 CD 27642 586 32 ) ) -RRB- 27642 586 33 , , , 27642 586 34 and and CC 27642 586 35 as as IN 27642 586 36 we -PRON- PRP 27642 586 37 went go VBD 27642 586 38 South South NNP 27642 586 39 -- -- : 27642 586 40 toward toward IN 27642 586 41 the the DT 27642 586 42 equator equator NN 27642 586 43 -- -- : 27642 586 44 we -PRON- PRP 27642 586 45 should should MD 27642 586 46 subtract subtract VB 27642 586 47 this this DT 27642 586 48 46 46 CD 27642 586 49 ' ' CD 27642 586 50 24 24 CD 27642 586 51 " " '' 27642 586 52 from from IN 27642 586 53 our -PRON- PRP$ 27642 586 54 latitude latitude NN 27642 586 55 left leave VBN 27642 586 56 to to TO 27642 586 57 give give VB 27642 586 58 us -PRON- PRP 27642 586 59 our -PRON- PRP$ 27642 586 60 latitude latitude NN 27642 586 61 in in IN 27642 586 62 . . . 27642 587 1 Now now RB 27642 587 2 we -PRON- PRP 27642 587 3 must must MD 27642 587 4 find find VB 27642 587 5 our -PRON- PRP$ 27642 587 6 difference difference NN 27642 587 7 of of IN 27642 587 8 longitude longitude NN 27642 587 9 and and CC 27642 587 10 from from IN 27642 587 11 it -PRON- PRP 27642 587 12 the the DT 27642 587 13 new new JJ 27642 587 14 or or CC 27642 587 15 Longitude Longitude NNP 27642 587 16 in in IN 27642 587 17 . . . 27642 588 1 The the DT 27642 588 2 first first JJ 27642 588 3 thing thing NN 27642 588 4 to to TO 27642 588 5 do do VB 27642 588 6 is be VBZ 27642 588 7 to to TO 27642 588 8 find find VB 27642 588 9 the the DT 27642 588 10 _ _ NNP 27642 588 11 average average JJ 27642 588 12 _ _ NNP 27642 588 13 or or CC 27642 588 14 middle middle JJ 27642 588 15 latitude latitude NN 27642 588 16 in in IN 27642 588 17 which which WDT 27642 588 18 you -PRON- PRP 27642 588 19 have have VBP 27642 588 20 been be VBN 27642 588 21 sailing sail VBG 27642 588 22 . . . 27642 589 1 Do do VB 27642 589 2 this this DT 27642 589 3 by by IN 27642 589 4 adding add VBG 27642 589 5 the the DT 27642 589 6 latitude latitude NN 27642 589 7 left leave VBN 27642 589 8 and and CC 27642 589 9 the the DT 27642 589 10 latitude latitude NN 27642 589 11 in in IN 27642 589 12 and and CC 27642 589 13 dividing divide VBG 27642 589 14 by by IN 27642 589 15 2 2 CD 27642 589 16 . . . 27642 590 1 40 40 CD 27642 590 2 ° ° , 27642 590 3 30 30 CD 27642 590 4 ' ' CD 27642 590 5 00 00 CD 27642 590 6 " " `` 27642 590 7 39 39 CD 27642 590 8 43 43 CD 27642 590 9 36 36 CD 27642 590 10 ----------- ----------- CD 27642 590 11 2)80 2)80 CD 27642 590 12 13 13 CD 27642 590 13 36 36 CD 27642 590 14 ----------- ----------- CD 27642 590 15 40 40 CD 27642 590 16 ° ° , 27642 590 17 06 06 CD 27642 590 18 ' ' CD 27642 590 19 48 48 CD 27642 590 20 " " NN 27642 590 21 Mid Mid NNP 27642 590 22 . . . 27642 591 1 Lat Lat NNP 27642 591 2 . . . 27642 592 1 Take take VB 27642 592 2 the the DT 27642 592 3 nearest near JJS 27642 592 4 degree degree NN 27642 592 5 , , , 27642 592 6 i.e. i.e. FW 27642 592 7 , , , 27642 592 8 40 40 CD 27642 592 9 ° ° NNS 27642 592 10 , , , 27642 592 11 as as IN 27642 592 12 your -PRON- PRP$ 27642 592 13 answer answer NN 27642 592 14 . . . 27642 593 1 With with IN 27642 593 2 this this DT 27642 593 3 40 40 CD 27642 593 4 ° ° NNS 27642 593 5 enter enter VBP 27642 593 6 the the DT 27642 593 7 same same JJ 27642 593 8 Table table NN 27642 593 9 2 2 CD 27642 593 10 and and CC 27642 593 11 look look VB 27642 593 12 for for IN 27642 593 13 your -PRON- PRP$ 27642 593 14 departure departure NN 27642 593 15 , , , 27642 593 16 i.e. i.e. FW 27642 593 17 , , , 27642 593 18 18.7 18.7 CD 27642 593 19 in in IN 27642 593 20 the the DT 27642 593 21 _ _ NNP 27642 593 22 difference difference NN 27642 593 23 of of IN 27642 593 24 latitude latitude NN 27642 593 25 _ _ NNP 27642 593 26 column column NN 27642 593 27 . . . 27642 594 1 18.4 18.4 CD 27642 594 2 is be VBZ 27642 594 3 the the DT 27642 594 4 nearest near JJS 27642 594 5 to to IN 27642 594 6 it -PRON- PRP 27642 594 7 . . . 27642 595 1 Now now RB 27642 595 2 look look VB 27642 595 3 to to IN 27642 595 4 the the DT 27642 595 5 left left NN 27642 595 6 in in IN 27642 595 7 the the DT 27642 595 8 distance distance NN 27642 595 9 column column NN 27642 595 10 opposite opposite JJ 27642 595 11 18.4 18.4 CD 27642 595 12 and and CC 27642 595 13 you -PRON- PRP 27642 595 14 will will MD 27642 595 15 find find VB 27642 595 16 24 24 CD 27642 595 17 , , , 27642 595 18 which which WDT 27642 595 19 means mean VBZ 27642 595 20 that that IN 27642 595 21 in in IN 27642 595 22 Lat Lat NNP 27642 595 23 . . . 27642 596 1 40 40 CD 27642 596 2 ° ° , 27642 596 3 a a DT 27642 596 4 departure departure NN 27642 596 5 of of IN 27642 596 6 18.7 18.7 CD 27642 596 7 miles mile NNS 27642 596 8 is be VBZ 27642 596 9 equivalent equivalent JJ 27642 596 10 to to IN 27642 596 11 24 24 CD 27642 596 12 ' ' NNS 27642 596 13 of of IN 27642 596 14 difference difference NN 27642 596 15 of of IN 27642 596 16 Longitude Longitude NNP 27642 596 17 . . . 27642 597 1 We -PRON- PRP 27642 597 2 were be VBD 27642 597 3 in in IN 27642 597 4 70 70 CD 27642 597 5 ° ° , 27642 597 6 25 25 CD 27642 597 7 ' ' '' 27642 597 8 West West NNP 27642 597 9 Longitude Longitude NNP 27642 597 10 and and CC 27642 597 11 we -PRON- PRP 27642 597 12 sailed sail VBD 27642 597 13 South South NNP 27642 597 14 and and CC 27642 597 15 West West NNP 27642 597 16 , , , 27642 597 17 so so RB 27642 597 18 this this DT 27642 597 19 difference difference NN 27642 597 20 of of IN 27642 597 21 Longitude longitude NN 27642 597 22 should should MD 27642 597 23 be be VB 27642 597 24 added add VBN 27642 597 25 to to IN 27642 597 26 the the DT 27642 597 27 Longitude longitude NN 27642 597 28 left leave VBD 27642 597 29 to to TO 27642 597 30 get get VB 27642 597 31 the the DT 27642 597 32 Longitude longitude NN 27642 597 33 in in IN 27642 597 34 : : : 27642 597 35 Lo Lo NNP 27642 597 36 . . . 27642 598 1 left left IN 27642 598 2 70 70 CD 27642 598 3 ° ° , 27642 598 4 25 25 CD 27642 598 5 ' ' CD 27642 598 6 W W NNP 27642 598 7 Diff Diff NNP 27642 598 8 . . . 27642 599 1 Lo Lo NNP 27642 599 2 . . . 27642 600 1 24 24 CD 27642 600 2 ----------- ----------- NFP 27642 600 3 Lo Lo NNP 27642 600 4 . . . 27642 601 1 in in IN 27642 601 2 70 70 CD 27642 601 3 ° ° , 27642 601 4 49 49 CD 27642 601 5 ' ' NNS 27642 601 6 W w NN 27642 601 7 The the DT 27642 601 8 whole whole JJ 27642 601 9 problem problem NN 27642 601 10 therefore therefore RB 27642 601 11 would would MD 27642 601 12 look look VB 27642 601 13 like like IN 27642 601 14 this this DT 27642 601 15 : : : 27642 601 16 Lat Lat NNP 27642 601 17 . . . 27642 602 1 left left RB 27642 602 2 40 40 CD 27642 602 3 ° ° , 27642 602 4 30 30 CD 27642 602 5 ' ' NN 27642 602 6 N N NNP 27642 602 7 Lo Lo NNP 27642 602 8 . . . 27642 603 1 left left IN 27642 603 2 70 70 CD 27642 603 3 ° ° , 27642 603 4 25 25 CD 27642 603 5 ' ' CD 27642 603 6 W W NNP 27642 603 7 Diff Diff NNP 27642 603 8 . . . 27642 604 1 Lat Lat NNP 27642 604 2 . . . 27642 605 1 46 46 CD 27642 605 2 24 24 CD 27642 605 3 Diff Diff NNP 27642 605 4 . . . 27642 606 1 Lo Lo NNP 27642 606 2 . . . 27642 607 1 24 24 CD 27642 607 2 ------------- ------------- NFP 27642 607 3 ---------- ---------- NFP 27642 607 4 Lat lat NN 27642 607 5 . . . 27642 608 1 in in IN 27642 608 2 39 39 CD 27642 608 3 ° ° , 27642 608 4 43 43 CD 27642 608 5 ' ' CD 27642 608 6 36 36 CD 27642 608 7 " " NN 27642 608 8 N N NNP 27642 608 9 Lo Lo NNP 27642 608 10 . . . 27642 609 1 in in IN 27642 609 2 70 70 CD 27642 609 3 ° ° , 27642 609 4 49 49 CD 27642 609 5 ' ' POS 27642 609 6 W w NN 27642 609 7 There there EX 27642 609 8 is be VBZ 27642 609 9 one one CD 27642 609 10 more more JJR 27642 609 11 fact fact NN 27642 609 12 to to TO 27642 609 13 explain explain VB 27642 609 14 . . . 27642 610 1 When when WRB 27642 610 2 the the DT 27642 610 3 course course NN 27642 610 4 is be VBZ 27642 610 5 45 45 CD 27642 610 6 ° ° NNS 27642 610 7 or or CC 27642 610 8 less less JJR 27642 610 9 ( ( -LRB- 27642 610 10 old old JJ 27642 610 11 compass compass NN 27642 610 12 reading reading NN 27642 610 13 ) ) -RRB- 27642 610 14 you -PRON- PRP 27642 610 15 read read VBP 27642 610 16 from from IN 27642 610 17 the the DT 27642 610 18 top top NN 27642 610 19 of of IN 27642 610 20 the the DT 27642 610 21 page page NN 27642 610 22 of of IN 27642 610 23 Table table NN 27642 610 24 2 2 CD 27642 610 25 down down RB 27642 610 26 . . . 27642 611 1 When when WRB 27642 611 2 the the DT 27642 611 3 course course NN 27642 611 4 is be VBZ 27642 611 5 more more JJR 27642 611 6 than than IN 27642 611 7 45 45 CD 27642 611 8 ° ° NNS 27642 611 9 ( ( -LRB- 27642 611 10 old old JJ 27642 611 11 compass compass NN 27642 611 12 reading reading NN 27642 611 13 ) ) -RRB- 27642 611 14 you -PRON- PRP 27642 611 15 read read VBP 27642 611 16 from from IN 27642 611 17 the the DT 27642 611 18 bottom bottom NN 27642 611 19 of of IN 27642 611 20 the the DT 27642 611 21 page page NN 27642 611 22 up up RP 27642 611 23 . . . 27642 612 1 The the DT 27642 612 2 distance distance NN 27642 612 3 is be VBZ 27642 612 4 taken take VBN 27642 612 5 out out RP 27642 612 6 in in IN 27642 612 7 exactly exactly RB 27642 612 8 the the DT 27642 612 9 same same JJ 27642 612 10 way way NN 27642 612 11 in in IN 27642 612 12 both both DT 27642 612 13 cases case NNS 27642 612 14 , , , 27642 612 15 but but CC 27642 612 16 the the DT 27642 612 17 difference difference NN 27642 612 18 of of IN 27642 612 19 Latitude Latitude NNP 27642 612 20 and and CC 27642 612 21 the the DT 27642 612 22 Departure Departure NNP 27642 612 23 , , , 27642 612 24 you -PRON- PRP 27642 612 25 will will MD 27642 612 26 notice notice VB 27642 612 27 , , , 27642 612 28 are be VBP 27642 612 29 reversed reverse VBN 27642 612 30 . . . 27642 613 1 ( ( -LRB- 27642 613 2 Instructor instructor NN 27642 613 3 : : : 27642 613 4 Read read VB 27642 613 5 a a DT 27642 613 6 few few JJ 27642 613 7 courses course NNS 27642 613 8 to to TO 27642 613 9 thoroughly thoroughly RB 27642 613 10 explain explain VB 27642 613 11 this this DT 27642 613 12 . . . 27642 613 13 ) ) -RRB- 27642 614 1 From from IN 27642 614 2 all all PDT 27642 614 3 this this DT 27642 614 4 explanation explanation NN 27642 614 5 we -PRON- PRP 27642 614 6 get get VBP 27642 614 7 the the DT 27642 614 8 following follow VBG 27642 614 9 rules rule NNS 27642 614 10 , , , 27642 614 11 which which WDT 27642 614 12 put put VBD 27642 614 13 in in RP 27642 614 14 your -PRON- PRP$ 27642 614 15 Note Note NNP 27642 614 16 - - HYPH 27642 614 17 Book Book NNP 27642 614 18 : : : 27642 614 19 To to TO 27642 614 20 find find VB 27642 614 21 the the DT 27642 614 22 new new JJ 27642 614 23 or or CC 27642 614 24 Lat Lat NNP 27642 614 25 . . . 27642 615 1 in in IN 27642 615 2 : : : 27642 615 3 Enter enter VB 27642 615 4 Table table NN 27642 615 5 2 2 CD 27642 615 6 with with IN 27642 615 7 the the DT 27642 615 8 true true JJ 27642 615 9 course course NN 27642 615 10 at at IN 27642 615 11 the the DT 27642 615 12 top top JJ 27642 615 13 or or CC 27642 615 14 bottom bottom NN 27642 615 15 of of IN 27642 615 16 the the DT 27642 615 17 page page NN 27642 615 18 according accord VBG 27642 615 19 as as IN 27642 615 20 to to IN 27642 615 21 whether whether IN 27642 615 22 it -PRON- PRP 27642 615 23 is be VBZ 27642 615 24 less less RBR 27642 615 25 or or CC 27642 615 26 greater great JJR 27642 615 27 than than IN 27642 615 28 45 45 CD 27642 615 29 ° ° NNS 27642 615 30 ( ( -LRB- 27642 615 31 old old JJ 27642 615 32 compass compass NN 27642 615 33 reading reading NN 27642 615 34 ) ) -RRB- 27642 615 35 . . . 27642 616 1 Take take VB 27642 616 2 out out RP 27642 616 3 the the DT 27642 616 4 difference difference NN 27642 616 5 of of IN 27642 616 6 Latitude Latitude NNP 27642 616 7 and and CC 27642 616 8 Departure Departure NNP 27642 616 9 and and CC 27642 616 10 mark mark VB 27642 616 11 the the DT 27642 616 12 difference difference NN 27642 616 13 of of IN 27642 616 14 Latitude Latitude NNP 27642 616 15 minutes minute NNS 27642 616 16 ( ( -LRB- 27642 616 17 ' ' '' 27642 616 18 ) ) -RRB- 27642 616 19 . . . 27642 617 1 When when WRB 27642 617 2 the the DT 27642 617 3 Latitude Latitude NNP 27642 617 4 left leave VBD 27642 617 5 and and CC 27642 617 6 the the DT 27642 617 7 difference difference NN 27642 617 8 of of IN 27642 617 9 Latitude Latitude NNP 27642 617 10 are be VBP 27642 617 11 both both DT 27642 617 12 North North NNP 27642 617 13 or or CC 27642 617 14 both both DT 27642 617 15 South South NNP 27642 617 16 , , , 27642 617 17 add add VB 27642 617 18 them -PRON- PRP 27642 617 19 . . . 27642 618 1 When when WRB 27642 618 2 one one NN 27642 618 3 is be VBZ 27642 618 4 North North NNP 27642 618 5 and and CC 27642 618 6 the the DT 27642 618 7 other other JJ 27642 618 8 South South NNP 27642 618 9 , , , 27642 618 10 subtract subtract VB 27642 618 11 the the DT 27642 618 12 less less JJR 27642 618 13 from from IN 27642 618 14 the the DT 27642 618 15 greater great JJR 27642 618 16 and and CC 27642 618 17 the the DT 27642 618 18 remainder remainder NN 27642 618 19 , , , 27642 618 20 named name VBN 27642 618 21 North North NNP 27642 618 22 or or CC 27642 618 23 South South NNP 27642 618 24 after after IN 27642 618 25 the the DT 27642 618 26 greater great JJR 27642 618 27 , , , 27642 618 28 will will MD 27642 618 29 be be VB 27642 618 30 the the DT 27642 618 31 new new JJ 27642 618 32 Latitude Latitude NNP 27642 618 33 , , , 27642 618 34 known know VBN 27642 618 35 as as IN 27642 618 36 the the DT 27642 618 37 Latitude Latitude NNP 27642 618 38 in in RP 27642 618 39 . . . 27642 619 1 To to TO 27642 619 2 find find VB 27642 619 3 the the DT 27642 619 4 new new JJ 27642 619 5 or or CC 27642 619 6 Lo Lo NNP 27642 619 7 . . . 27642 620 1 in in IN 27642 620 2 : : : 27642 620 3 Find find VB 27642 620 4 the the DT 27642 620 5 middle middle JJ 27642 620 6 latitude latitude NN 27642 620 7 by by IN 27642 620 8 adding add VBG 27642 620 9 the the DT 27642 620 10 latitude latitude NN 27642 620 11 left leave VBN 27642 620 12 to to IN 27642 620 13 the the DT 27642 620 14 latitude latitude NN 27642 620 15 in in IN 27642 620 16 and and CC 27642 620 17 dividing divide VBG 27642 620 18 by by IN 27642 620 19 2 2 CD 27642 620 20 . . . 27642 621 1 With with IN 27642 621 2 this this DT 27642 621 3 middle middle JJ 27642 621 4 latitude latitude NN 27642 621 5 , , , 27642 621 6 enter enter VB 27642 621 7 Table table NN 27642 621 8 2 2 CD 27642 621 9 . . . 27642 622 1 Seek seek VB 27642 622 2 for for IN 27642 622 3 the the DT 27642 622 4 departure departure NN 27642 622 5 in in IN 27642 622 6 the the DT 27642 622 7 difference difference NN 27642 622 8 of of IN 27642 622 9 latitude latitude NN 27642 622 10 column column NN 27642 622 11 . . . 27642 623 1 Opposite opposite JJ 27642 623 2 to to IN 27642 623 3 it -PRON- PRP 27642 623 4 in in IN 27642 623 5 the the DT 27642 623 6 distance distance NN 27642 623 7 column column NN 27642 623 8 will will MD 27642 623 9 be be VB 27642 623 10 the the DT 27642 623 11 figures figure NNS 27642 623 12 indicating indicate VBG 27642 623 13 the the DT 27642 623 14 number number NN 27642 623 15 of of IN 27642 623 16 minutes minute NNS 27642 623 17 in in IN 27642 623 18 the the DT 27642 623 19 difference difference NN 27642 623 20 of of IN 27642 623 21 longitude longitude NN 27642 623 22 . . . 27642 624 1 With with IN 27642 624 2 this this DT 27642 624 3 difference difference NN 27642 624 4 of of IN 27642 624 5 Longitude longitude NN 27642 624 6 , , , 27642 624 7 apply apply VB 27642 624 8 it -PRON- PRP 27642 624 9 in in IN 27642 624 10 the the DT 27642 624 11 same same JJ 27642 624 12 way way NN 27642 624 13 to to IN 27642 624 14 the the DT 27642 624 15 Longitude longitude NN 27642 624 16 left leave VBD 27642 624 17 as as IN 27642 624 18 you -PRON- PRP 27642 624 19 applied apply VBD 27642 624 20 the the DT 27642 624 21 difference difference NN 27642 624 22 of of IN 27642 624 23 Latitude Latitude NNP 27642 624 24 to to IN 27642 624 25 the the DT 27642 624 26 Latitude Latitude NNP 27642 624 27 left leave VBD 27642 624 28 . . . 27642 625 1 The the DT 27642 625 2 result result NN 27642 625 3 will will MD 27642 625 4 be be VB 27642 625 5 the the DT 27642 625 6 new new JJ 27642 625 7 or or CC 27642 625 8 Longitude Longitude NNP 27642 625 9 in in IN 27642 625 10 . . . 27642 626 1 Now now RB 27642 626 2 if if IN 27642 626 3 a a DT 27642 626 4 ship ship NN 27642 626 5 steamed steam VBD 27642 626 6 a a DT 27642 626 7 whole whole JJ 27642 626 8 day day NN 27642 626 9 on on IN 27642 626 10 the the DT 27642 626 11 same same JJ 27642 626 12 course course NN 27642 626 13 , , , 27642 626 14 you -PRON- PRP 27642 626 15 would would MD 27642 626 16 be be VB 27642 626 17 able able JJ 27642 626 18 to to TO 27642 626 19 get get VB 27642 626 20 her -PRON- PRP 27642 626 21 Dead Dead NNP 27642 626 22 Reckoning reckoning NN 27642 626 23 position position NN 27642 626 24 without without IN 27642 626 25 any any DT 27642 626 26 further further JJ 27642 626 27 work work NN 27642 626 28 , , , 27642 626 29 but but CC 27642 626 30 a a DT 27642 626 31 ship ship NN 27642 626 32 does do VBZ 27642 626 33 not not RB 27642 626 34 usually usually RB 27642 626 35 sail sail VB 27642 626 36 the the DT 27642 626 37 same same JJ 27642 626 38 course course NN 27642 626 39 24 24 CD 27642 626 40 hours hour NNS 27642 626 41 straight straight RB 27642 626 42 . . . 27642 627 1 She -PRON- PRP 27642 627 2 usually usually RB 27642 627 3 changes change VBZ 27642 627 4 her -PRON- PRP$ 27642 627 5 course course NN 27642 627 6 several several JJ 27642 627 7 times time NNS 27642 627 8 , , , 27642 627 9 and and CC 27642 627 10 as as IN 27642 627 11 a a DT 27642 627 12 ship ship NN 27642 627 13 's 's POS 27642 627 14 position position NN 27642 627 15 by by IN 27642 627 16 D.R. D.R. NNP 27642 628 1 is be VBZ 27642 628 2 only only RB 27642 628 3 computed compute VBN 27642 628 4 once once RB 27642 628 5 a a DT 27642 628 6 day day NN 27642 628 7 -- -- : 27642 628 8 at at IN 27642 628 9 noon noon NN 27642 628 10 -- -- : 27642 628 11 it -PRON- PRP 27642 628 12 becomes become VBZ 27642 628 13 necessary necessary JJ 27642 628 14 to to TO 27642 628 15 have have VB 27642 628 16 a a DT 27642 628 17 method method NN 27642 628 18 of of IN 27642 628 19 obtaining obtain VBG 27642 628 20 the the DT 27642 628 21 result result NN 27642 628 22 after after IN 27642 628 23 several several JJ 27642 628 24 courses course NNS 27642 628 25 have have VBP 27642 628 26 been be VBN 27642 628 27 sailed sail VBN 27642 628 28 . . . 27642 629 1 This this DT 27642 629 2 is be VBZ 27642 629 3 called call VBN 27642 629 4 working work VBG 27642 629 5 a a DT 27642 629 6 traverse traverse NN 27642 629 7 and and CC 27642 629 8 sailing sailing NN 27642 629 9 on on IN 27642 629 10 various various JJ 27642 629 11 courses course NNS 27642 629 12 in in IN 27642 629 13 this this DT 27642 629 14 fashion fashion NN 27642 629 15 is be VBZ 27642 629 16 called call VBN 27642 629 17 Traverse Traverse NNP 27642 629 18 Sailing Sailing NNP 27642 629 19 . . . 27642 630 1 Put put VB 27642 630 2 in in RP 27642 630 3 your -PRON- PRP$ 27642 630 4 Note note NN 27642 630 5 - - HYPH 27642 630 6 Book Book NNP 27642 630 7 the the DT 27642 630 8 following follow VBG 27642 630 9 example example NN 27642 630 10 and and CC 27642 630 11 the the DT 27642 630 12 way way NN 27642 630 13 in in IN 27642 630 14 which which WDT 27642 630 15 it -PRON- PRP 27642 630 16 is be VBZ 27642 630 17 worked work VBN 27642 630 18 : : : 27642 630 19 Departure departure NN 27642 630 20 taken take VBN 27642 630 21 from from IN 27642 630 22 Barnegat Barnegat NNP 27642 630 23 Light Light NNP 27642 630 24 in in IN 27642 630 25 Lat Lat NNP 27642 630 26 . . . 27642 631 1 39 39 CD 27642 631 2 ° ° , 27642 631 3 46 46 CD 27642 631 4 ' ' CD 27642 631 5 N n CD 27642 631 6 , , , 27642 631 7 Lo Lo NNP 27642 631 8 . . . 27642 632 1 74 74 CD 27642 632 2 ° ° , 27642 632 3 06 06 CD 27642 632 4 ' ' '' 27642 632 5 W w NN 27642 632 6 , , , 27642 632 7 bearing bear VBG 27642 632 8 by by IN 27642 632 9 compass compass NN 27642 632 10 NNW NNW NNP 27642 632 11 , , , 27642 632 12 15 15 CD 27642 632 13 knots knot NNS 27642 632 14 away away RB 27642 632 15 . . . 27642 633 1 Ship ship NN 27642 633 2 heading head VBG 27642 633 3 South South NNP 27642 633 4 with with IN 27642 633 5 a a DT 27642 633 6 Deviation deviation NN 27642 633 7 of of IN 27642 633 8 4 4 CD 27642 633 9 ° ° , 27642 633 10 W. W. NNP 27642 633 11 She -PRON- PRP 27642 633 12 sailed sail VBD 27642 633 13 on on IN 27642 633 14 the the DT 27642 633 15 following follow VBG 27642 633 16 courses course NNS 27642 633 17 : : : 27642 633 18 --------+----+-------+---------+--------+------------------------------ --------+----+-------+---------+--------+------------------------------ VB 27642 633 19 Course course NN 27642 633 20 |Wind| |Wind| NNP 27642 633 21 Leeway|Deviation|Distance| Leeway|Deviation|Distance| NNP 27642 633 22 Remarks Remarks NNPS 27642 633 23 --------+----+-------+---------+--------+------------------------------ --------+----+-------+---------+--------+------------------------------ NNP 27642 633 24 SE SE NNP 27642 633 25 3/4 3/4 CD 27642 633 26 E| e| CD 27642 633 27 NE NE NNP 27642 633 28 | | NNP 27642 633 29 1 1 CD 27642 633 30 pt pt NN 27642 633 31 . . . 27642 634 1 | | NNP 27642 634 2 3 3 CD 27642 634 3 ° ° , 27642 634 4 E E NNP 27642 634 5 | | CD 27642 634 6 30 30 CD 27642 634 7 |Variation |variation CD 27642 634 8 throughout throughout IN 27642 634 9 day day NN 27642 634 10 8 8 CD 27642 634 11 ° ° , 27642 634 12 W. W. NNP 27642 634 13 S S NNP 27642 634 14 11 11 CD 27642 634 15 ° ° , 27642 634 16 W W NNP 27642 634 17 | | NNP 27642 634 18 NE NE NNP 27642 634 19 | | CD 27642 634 20 0 0 CD 27642 634 21 | | CD 27642 634 22 6 6 CD 27642 634 23 ° ° , 27642 634 24 E E NNP 27642 634 25 | | CD 27642 634 26 55 55 CD 27642 634 27 | | CD 27642 634 28 A a DT 27642 634 29 current current JJ 27642 634 30 set set NN 27642 634 31 NE NE NNP 27642 634 32 magnetic magnetic JJ 27642 634 33 NNW NNW NNP 27642 634 34 | | NNP 27642 634 35 NE NE NNP 27642 634 36 | | NNP 27642 634 37 0 0 CD 27642 634 38 | | CD 27642 634 39 2 2 CD 27642 634 40 ° ° , 27642 634 41 W W NNP 27642 634 42 | | CD 27642 634 43 14 14 CD 27642 634 44 | | CD 27642 634 45 1/2 1/2 CD 27642 634 46 mi mi JJ 27642 634 47 . . . 27642 635 1 per per IN 27642 635 2 hr hr NNP 27642 635 3 . . . 27642 636 1 for for IN 27642 636 2 the the DT 27642 636 3 day day NN 27642 636 4 . . . 27642 637 1 S S NNP 27642 637 2 87 87 CD 27642 637 3 ° ° NNS 27642 637 4 E E NNP 27642 637 5 | | NNP 27642 637 6 NE NE NNP 27642 637 7 | | CD 27642 637 8 0 0 CD 27642 637 9 | | CD 27642 637 10 3 3 CD 27642 637 11 ° ° , 27642 637 12 E E NNP 27642 637 13 | | CD 27642 637 14 50 50 CD 27642 637 15 | | CD 27642 637 16 Required require VBN 27642 637 17 Lat Lat NNP 27642 637 18 . . . 27642 638 1 and and CC 27642 638 2 Lo Lo NNP 27642 638 3 . . . 27642 639 1 in in IN 27642 639 2 | | NNP 27642 639 3 | | NNP 27642 639 4 | | CD 27642 639 5 | | CD 27642 639 6 | | NNS 27642 639 7 and and CC 27642 639 8 course course NN 27642 639 9 and and CC 27642 639 10 distance distance NN 27642 639 11 | | CD 27642 639 12 | | CD 27642 639 13 | | CD 27642 639 14 | | CD 27642 639 15 | | CD 27642 639 16 made make VBD 27642 639 17 good good JJ 27642 639 18 . . . 27642 640 1 --------+----+-------+---------+--------+------------------------------ --------+----+-------+---------+--------+------------------------------ NNP 27642 640 2 ----------------------------------------------------------------------------- ----------------------------------------------------------------------------- NNP 27642 640 3 C. C. NNP 27642 640 4 Cos Cos NNP 27642 640 5 . . NNP 27642 640 6 |Wind|Leeway| |Wind|Leeway| NNP 27642 640 7 Dev.| dev.| NN 27642 640 8 Var.| var.| NN 27642 640 9 NEW NEW NNP 27642 640 10 | | NNP 27642 640 11 OLD OLD NNP 27642 640 12 |Dist.|Diff |Dist.|Diff NNP 27642 640 13 . . . 27642 641 1 Lat Lat NNP 27642 641 2 . . . 27642 642 1 |Departure |Departure NNP 27642 642 2 | | NNP 27642 642 3 | | CD 27642 642 4 | | CD 27642 642 5 | | CD 27642 642 6 |T. |t. CD 27642 643 1 Cos.|T Cos.|T NNP 27642 643 2 Cos Cos NNP 27642 643 3 . . NNP 27642 643 4 | | NNP 27642 643 5 + + CC 27642 643 6 -----+-----+-----+---- -----+-----+-----+---- NFP 27642 643 7 | | NNP 27642 643 8 | | CD 27642 643 9 | | CD 27642 643 10 | | CD 27642 643 11 | | CD 27642 643 12 | | CD 27642 643 13 | | CD 27642 643 14 | | NNP 27642 643 15 N N NNP 27642 643 16 | | NNP 27642 643 17 S S NNP 27642 643 18 | | NNP 27642 643 19 E E NNP 27642 643 20 | | NNP 27642 643 21 W W NNP 27642 643 22 --------+----+------+-----+-----+-------+-------+-----+-----+-----+-----+---- --------+----+------+-----+-----+-------+-------+-----+-----+-----+-----+---- HYPH 27642 643 23 SSE SSE NNP 27642 643 24 | | NNP 27642 643 25 .. .. NNP 27642 643 26 | | NNP 27642 643 27 .. .. NFP 27642 643 28 | | NNP 27642 643 29 4 4 CD 27642 643 30 ° ° , 27642 643 31 W| w| NN 27642 643 32 8 8 CD 27642 643 33 ° ° , 27642 643 34 W| W| NNP 27642 643 35 145 145 CD 27642 643 36 ° ° , 27642 643 37 | | NNP 27642 643 38 S S NNP 27642 643 39 35 35 CD 27642 643 40 ° ° , 27642 643 41 E| e| CD 27642 643 42 15 15 CD 27642 643 43 | | CD 27642 643 44 .. .. NFP 27642 643 45 |12.3 |12.3 CD 27642 643 46 | | CD 27642 643 47 8.6 8.6 CD 27642 643 48 | | CD 27642 643 49 .. .. . 27642 644 1 SE SE NNP 27642 644 2 3/4 3/4 CD 27642 644 3 E| e| CD 27642 644 4 NE NE NNP 27642 644 5 | | NNP 27642 644 6 1 1 CD 27642 644 7 pt.| pt.| CD 27642 644 8 3 3 CD 27642 644 9 ° ° , 27642 644 10 E| e| CD 27642 644 11 8 8 CD 27642 644 12 ° ° , 27642 644 13 W| w| CD 27642 644 14 133 133 CD 27642 644 15 ° ° , 27642 644 16 | | NNP 27642 644 17 S S NNP 27642 644 18 47 47 CD 27642 644 19 ° ° , 27642 644 20 E| e| CD 27642 644 21 30 30 CD 27642 644 22 | | CD 27642 644 23 .. .. NFP 27642 644 24 |20.5 |20.5 CD 27642 644 25 |21.9 |21.9 CD 27642 644 26 | | NNP 27642 644 27 .. .. . 27642 644 28 S s NN 27642 644 29 11 11 CD 27642 644 30 ° ° , 27642 644 31 W W NNP 27642 644 32 | | NNP 27642 644 33 NE NE NNP 27642 644 34 | | CD 27642 644 35 0 0 CD 27642 644 36 | | CD 27642 644 37 6 6 CD 27642 644 38 ° ° , 27642 644 39 E| e| CD 27642 644 40 8 8 CD 27642 644 41 ° ° , 27642 644 42 W| w| CD 27642 644 43 189 189 CD 27642 644 44 ° ° , 27642 644 45 | | NNP 27642 644 46 S S NNP 27642 644 47 9 9 CD 27642 644 48 ° ° , 27642 644 49 W| w| CD 27642 644 50 55 55 CD 27642 644 51 | | CD 27642 644 52 .. .. NFP 27642 644 53 |54.3 |54.3 CD 27642 644 54 | | NNP 27642 644 55 .. .. NFP 27642 644 56 | | CD 27642 644 57 8.6 8.6 CD 27642 644 58 NNW NNW NNP 27642 644 59 | | NNP 27642 644 60 NE NE NNP 27642 644 61 | | CD 27642 644 62 0 0 CD 27642 644 63 | | CD 27642 644 64 2 2 CD 27642 644 65 ° ° , 27642 644 66 W| w| NN 27642 644 67 8 8 CD 27642 644 68 ° ° , 27642 644 69 W| w| CD 27642 644 70 327 327 CD 27642 644 71 ° ° , 27642 644 72 | | NNP 27642 644 73 N n CD 27642 644 74 33 33 CD 27642 644 75 ° ° , 27642 644 76 W| w| CD 27642 644 77 14 14 CD 27642 644 78 |11.7 |11.7 CD 27642 644 79 | | NNP 27642 644 80 .. .. NFP 27642 644 81 | | NNP 27642 644 82 .. .. NFP 27642 644 83 | | NNP 27642 644 84 7.6 7.6 CD 27642 644 85 S S NNP 27642 644 86 87 87 CD 27642 644 87 ° ° NNS 27642 644 88 E E NNP 27642 644 89 | | NNP 27642 644 90 NE NE NNP 27642 644 91 | | CD 27642 644 92 0 0 CD 27642 644 93 | | CD 27642 644 94 3 3 CD 27642 644 95 ° ° , 27642 644 96 E| e| CD 27642 644 97 8 8 CD 27642 644 98 ° ° , 27642 644 99 W| w| CD 27642 644 100 88 88 CD 27642 644 101 ° ° , 27642 644 102 | | NNP 27642 644 103 N n CD 27642 644 104 88 88 CD 27642 644 105 ° ° , 27642 644 106 E| e| CD 27642 644 107 50 50 CD 27642 644 108 | | CD 27642 644 109 1.7 1.7 CD 27642 644 110 | | CD 27642 644 111 .. .. . 27642 644 112 |50 |50 CD 27642 644 113 | | CD 27642 644 114 .. .. NFP 27642 644 115 NE NE NNP 27642 644 116 | | NNP 27642 644 117 .. .. NNP 27642 644 118 | | NNP 27642 644 119 .. .. NFP 27642 644 120 | | NNP 27642 644 121 mg mg NNP 27642 644 122 | | NNP 27642 644 123 8 8 CD 27642 644 124 ° ° , 27642 644 125 W| w| NN 27642 644 126 3 3 CD 27642 644 127 ° ° , 27642 644 128 | | NNP 27642 644 129 N n CD 27642 644 130 3 3 CD 27642 644 131 ° ° , 27642 644 132 E| e| CD 27642 644 133 12 12 CD 27642 644 134 | | CD 27642 644 135 9.6 9.6 CD 27642 644 136 | | CD 27642 644 137 .. .. CD 27642 644 138 | | NNP 27642 644 139 7.2 7.2 CD 27642 644 140 | | CD 27642 644 141 .. .. NFP 27642 644 142 --------+----+------+-----+-----+-------+-------+-----+-----+-----------+---- --------+----+------+-----+-----+-------+-------+-----+-----+-----------+---- NFP 27642 644 143 23.0 23.0 CD 27642 644 144 |87.1 |87.1 CD 27642 644 145 |87.7 |87.7 CD 27642 644 146 |16.2 |16.2 CD 27642 644 147 .. .. NFP 27642 644 148 |23.0 |23.0 CD 27642 644 149 |16.2 |16.2 CD 27642 644 150 | | CD 27642 644 151 .. .. NFP 27642 644 152 + + SYM 27642 644 153 -----+-----+---- -----+-----+---- NFP 27642 644 154 .. .. NFP 27642 644 155 | | NNP 27642 644 156 .. .. NFP 27642 644 157 | | NNP 27642 644 158 .. .. NFP 27642 644 159 | | NNP 27642 644 160 .. .. NFP 27642 644 161 .. .. NFP 27642 644 162 |64.1 |64.1 CD 27642 644 163 |71.5 |71.5 CD 27642 644 164 | | CD 27642 644 165 .. .. NFP 27642 644 166 + + SYM 27642 644 167 -----+-----+---- -----+-----+---- NFP 27642 644 168 .. .. NFP 27642 644 169 S s NN 27642 644 170 E E NNP 27642 644 171 Lat Lat NNP 27642 644 172 . . . 27642 645 1 left left JJ 27642 645 2 39 39 CD 27642 645 3 ° ° NNS 27642 645 4 -46'-00 -46'-00 : 27642 645 5 " " `` 27642 645 6 N N NNP 27642 645 7 Mid Mid NNP 27642 645 8 . . . 27642 646 1 Lat Lat NNP 27642 646 2 . . . 27642 647 1 39 39 CD 27642 647 2 ° ° NNS 27642 647 3 Diff Diff NNP 27642 647 4 . . . 27642 648 1 Lat Lat NNP 27642 648 2 . . . 27642 649 1 1 1 LS 27642 649 2 -04 -04 NNP 27642 649 3 -06 -06 NNP 27642 649 4 S S NNP 27642 649 5 Dep Dep NNP 27642 649 6 . . . 27642 650 1 71.5 71.5 CD 27642 650 2 ---------- ---------- NFP 27642 650 3 Lat Lat NNP 27642 650 4 . . . 27642 651 1 in in IN 27642 651 2 . . . 27642 652 1 38 38 CD 27642 652 2 -41 -41 NNP 27642 652 3 -54 -54 NN 27642 652 4 N n NN 27642 652 5 Table Table NNP 27642 652 6 2 2 CD 27642 652 7 - - HYPH 27642 652 8 -Under -under NN 27642 652 9 39 39 CD 27642 652 10 ° ° NNS 27642 652 11 Dep Dep NNP 27642 652 12 . . . 27642 653 1 in in IN 27642 653 2 39 39 CD 27642 653 3 -46 -46 NNP 27642 653 4 -00 -00 NNP 27642 653 5 Diff Diff NNP 27642 653 6 . . . 27642 654 1 Lat Lat NNP 27642 654 2 . . . 27642 655 1 col col NNP 27642 655 2 . . NNP 27642 655 3 = = NFP 27642 655 4 92 92 CD 27642 655 5 ' ' CD 27642 655 6 = = SYM 27642 655 7 1 1 CD 27642 655 8 ° ° , 27642 655 9 32 32 CD 27642 655 10 ' ' NN 27642 655 11 Diff Diff NNP 27642 655 12 . . . 27642 656 1 Lo Lo NNP 27642 656 2 . . . 27642 657 1 ---------- ---------- NFP 27642 657 2 2)78 2)78 LS 27642 657 3 -27 -27 NNP 27642 657 4 -54 -54 NNP 27642 657 5 ---------- ---------- NFP 27642 657 6 Mid Mid NNP 27642 657 7 . . . 27642 658 1 Lat Lat NNP 27642 658 2 . . . 27642 659 1 39 39 CD 27642 659 2 -13 -13 : 27642 659 3 -57 -57 NNP 27642 659 4 Lo Lo NNP 27642 659 5 . . . 27642 660 1 left leave VBD 27642 660 2 74 74 CD 27642 660 3 ° ° , 27642 660 4 -06'-00 -06'-00 : 27642 660 5 " " `` 27642 660 6 W W NNP 27642 660 7 Diff Diff NNP 27642 660 8 . . . 27642 661 1 Lo Lo NNP 27642 661 2 . . . 27642 662 1 1 1 LS 27642 662 2 -32 -32 CD 27642 662 3 -00 -00 NN 27642 662 4 E e NN 27642 662 5 -------------- -------------- NFP 27642 662 6 Lo Lo NNP 27642 662 7 . . . 27642 663 1 in in IN 27642 663 2 . . . 27642 664 1 72 72 CD 27642 664 2 ° ° NNS 27642 664 3 -34'-00 -34'-00 : 27642 664 4 " " `` 27642 664 5 W w NN 27642 664 6 Table table NN 27642 664 7 2 2 CD 27642 664 8 - - HYPH 27642 664 9 -Diff -diff NN 27642 664 10 . . . 27642 665 1 Lat Lat NNP 27642 665 2 . . . 27642 666 1 64.1 64.1 CD 27642 666 2 , , , 27642 666 3 Dep Dep NNP 27642 666 4 . . . 27642 667 1 71.5 71.5 CD 27642 667 2 . . . 27642 668 1 Course course NN 27642 668 2 S S NNP 27642 668 3 48 48 CD 27642 668 4 ° ° NNS 27642 668 5 E e NN 27642 668 6 -- -- : 27642 668 7 Distance distance NN 27642 668 8 96 96 CD 27642 668 9 miles mile NNS 27642 668 10 . . . 27642 669 1 The the DT 27642 669 2 rule rule NN 27642 669 3 covering cover VBG 27642 669 4 all all PDT 27642 669 5 these these DT 27642 669 6 operations operation NNS 27642 669 7 is be VBZ 27642 669 8 as as IN 27642 669 9 follows follow VBZ 27642 669 10 : : : 27642 669 11 1 1 CD 27642 669 12 . . . 27642 670 1 Write write VB 27642 670 2 out out RP 27642 670 3 the the DT 27642 670 4 various various JJ 27642 670 5 courses course NNS 27642 670 6 with with IN 27642 670 7 their -PRON- PRP$ 27642 670 8 corrections correction NNS 27642 670 9 for for IN 27642 670 10 Leeway Leeway NNP 27642 670 11 , , , 27642 670 12 Deviation Deviation NNP 27642 670 13 , , , 27642 670 14 Variation Variation NNP 27642 670 15 and and CC 27642 670 16 the the DT 27642 670 17 distance distance NN 27642 670 18 run run VB 27642 670 19 on on IN 27642 670 20 each each DT 27642 670 21 . . . 27642 671 1 2 2 LS 27642 671 2 . . . 27642 672 1 In in IN 27642 672 2 four four CD 27642 672 3 adjoining adjoining JJ 27642 672 4 columns column NNS 27642 672 5 headed head VBN 27642 672 6 N N NNP 27642 672 7 , , , 27642 672 8 S S NNP 27642 672 9 , , , 27642 672 10 E e NN 27642 672 11 , , , 27642 672 12 W w NN 27642 672 13 respectively respectively RB 27642 672 14 , , , 27642 672 15 put put VBD 27642 672 16 down down RP 27642 672 17 the the DT 27642 672 18 Difference Difference NNP 27642 672 19 of of IN 27642 672 20 Latitude Latitude NNP 27642 672 21 and and CC 27642 672 22 Departure Departure NNP 27642 672 23 for for IN 27642 672 24 each each DT 27642 672 25 course course NN 27642 672 26 . . . 27642 673 1 3 3 LS 27642 673 2 . . . 27642 674 1 Add add VB 27642 674 2 together together RB 27642 674 3 all all PDT 27642 674 4 the the DT 27642 674 5 northings northing NNS 27642 674 6 , , , 27642 674 7 all all PDT 27642 674 8 the the DT 27642 674 9 southings southing NNS 27642 674 10 , , , 27642 674 11 all all PDT 27642 674 12 the the DT 27642 674 13 eastings easting NNS 27642 674 14 and and CC 27642 674 15 all all PDT 27642 674 16 the the DT 27642 674 17 westings westing NNS 27642 674 18 . . . 27642 675 1 Subtract subtract VB 27642 675 2 to to TO 27642 675 3 find find VB 27642 675 4 the the DT 27642 675 5 difference difference NN 27642 675 6 between between IN 27642 675 7 northings northing NNS 27642 675 8 and and CC 27642 675 9 southings southing NNS 27642 675 10 and and CC 27642 675 11 you -PRON- PRP 27642 675 12 will will MD 27642 675 13 get get VB 27642 675 14 the the DT 27642 675 15 whole whole JJ 27642 675 16 difference difference NN 27642 675 17 of of IN 27642 675 18 Latitude Latitude NNP 27642 675 19 . . . 27642 676 1 The the DT 27642 676 2 difference difference NN 27642 676 3 between between IN 27642 676 4 the the DT 27642 676 5 eastings easting NNS 27642 676 6 and and CC 27642 676 7 westings westing NNS 27642 676 8 will will MD 27642 676 9 be be VB 27642 676 10 the the DT 27642 676 11 whole whole JJ 27642 676 12 departure departure NN 27642 676 13 . . . 27642 677 1 4 4 LS 27642 677 2 . . . 27642 678 1 Find find VB 27642 678 2 the the DT 27642 678 3 latitude latitude NN 27642 678 4 in in RP 27642 678 5 , , , 27642 678 6 as as IN 27642 678 7 already already RB 27642 678 8 explained explain VBN 27642 678 9 . . . 27642 679 1 5 5 CD 27642 679 2 . . . 27642 680 1 Find find VB 27642 680 2 the the DT 27642 680 3 Lo Lo NNP 27642 680 4 . . . 27642 681 1 in in IN 27642 681 2 , , , 27642 681 3 as as IN 27642 681 4 already already RB 27642 681 5 explained explain VBN 27642 681 6 . . . 27642 682 1 6 6 CD 27642 682 2 . . . 27642 683 1 With with IN 27642 683 2 the the DT 27642 683 3 whole whole JJ 27642 683 4 difference difference NN 27642 683 5 of of IN 27642 683 6 Latitude Latitude NNP 27642 683 7 and and CC 27642 683 8 whole whole JJ 27642 683 9 Departure departure NN 27642 683 10 , , , 27642 683 11 seek seek VBP 27642 683 12 in in IN 27642 683 13 Table table NN 27642 683 14 2 2 CD 27642 683 15 for for IN 27642 683 16 the the DT 27642 683 17 page page NN 27642 683 18 where where WRB 27642 683 19 the the DT 27642 683 20 nearest near JJS 27642 683 21 agreement agreement NN 27642 683 22 of of IN 27642 683 23 Difference Difference NNP 27642 683 24 of of IN 27642 683 25 Latitude Latitude NNP 27642 683 26 and and CC 27642 683 27 Departure Departure NNP 27642 683 28 can can MD 27642 683 29 be be VB 27642 683 30 found find VBN 27642 683 31 . . . 27642 684 1 The the DT 27642 684 2 number number NN 27642 684 3 of of IN 27642 684 4 degrees degree NNS 27642 684 5 at at IN 27642 684 6 the the DT 27642 684 7 top top JJ 27642 684 8 or or CC 27642 684 9 bottom bottom NN 27642 684 10 of of IN 27642 684 11 the the DT 27642 684 12 page page NN 27642 684 13 ( ( -LRB- 27642 684 14 according accord VBG 27642 684 15 as as IN 27642 684 16 to to IN 27642 684 17 whether whether IN 27642 684 18 the the DT 27642 684 19 Diff Diff NNP 27642 684 20 . . . 27642 685 1 of of IN 27642 685 2 Lat Lat NNP 27642 685 3 . . . 27642 686 1 or or CC 27642 686 2 Dep Dep NNP 27642 686 3 . . . 27642 687 1 is be VBZ 27642 687 2 greater great JJR 27642 687 3 ) ) -RRB- 27642 687 4 will will MD 27642 687 5 give give VB 27642 687 6 you -PRON- PRP 27642 687 7 the the DT 27642 687 8 true true JJ 27642 687 9 course course NN 27642 687 10 made make VBD 27642 687 11 good good JJ 27642 687 12 , , , 27642 687 13 and and CC 27642 687 14 the the DT 27642 687 15 number number NN 27642 687 16 in in IN 27642 687 17 the the DT 27642 687 18 distance distance NN 27642 687 19 column column NN 27642 687 20 opposite opposite IN 27642 687 21 the the DT 27642 687 22 proper proper JJ 27642 687 23 Difference Difference NNP 27642 687 24 of of IN 27642 687 25 Latitude Latitude NNP 27642 687 26 and and CC 27642 687 27 Departure Departure NNP 27642 687 28 will will MD 27642 687 29 give give VB 27642 687 30 you -PRON- PRP 27642 687 31 the the DT 27642 687 32 distance distance NN 27642 687 33 made make VBD 27642 687 34 . . . 27642 688 1 It -PRON- PRP 27642 688 2 is be VBZ 27642 688 3 often often RB 27642 688 4 convenient convenient JJ 27642 688 5 to to TO 27642 688 6 use use VB 27642 688 7 the the DT 27642 688 8 reverse reverse NN 27642 688 9 of of IN 27642 688 10 the the DT 27642 688 11 above above JJ 27642 688 12 method method NN 27642 688 13 , , , 27642 688 14 i.e. i.e. FW 27642 688 15 , , , 27642 688 16 being be VBG 27642 688 17 given give VBN 27642 688 18 the the DT 27642 688 19 latitude latitude NN 27642 688 20 and and CC 27642 688 21 longitude longitude NN 27642 688 22 of of IN 27642 688 23 the the DT 27642 688 24 position position NN 27642 688 25 left leave VBN 27642 688 26 and and CC 27642 688 27 the the DT 27642 688 28 latitude latitude NN 27642 688 29 and and CC 27642 688 30 longitude longitude NN 27642 688 31 of of IN 27642 688 32 the the DT 27642 688 33 position position NN 27642 688 34 arrived arrive VBD 27642 688 35 in in IN 27642 688 36 , , , 27642 688 37 to to TO 27642 688 38 find find VB 27642 688 39 the the DT 27642 688 40 course course NN 27642 688 41 and and CC 27642 688 42 distance distance NN 27642 688 43 between between IN 27642 688 44 them -PRON- PRP 27642 688 45 by by IN 27642 688 46 Middle Middle NNP 27642 688 47 Latitude Latitude NNP 27642 688 48 Sailing Sailing NNP 27642 688 49 . . . 27642 689 1 The the DT 27642 689 2 full full JJ 27642 689 3 rule rule NN 27642 689 4 is be VBZ 27642 689 5 as as IN 27642 689 6 follows follow VBZ 27642 689 7 : : : 27642 689 8 1 1 CD 27642 689 9 . . . 27642 690 1 Find find VB 27642 690 2 the the DT 27642 690 3 algebraic algebraic JJ 27642 690 4 difference difference NN 27642 690 5 between between IN 27642 690 6 the the DT 27642 690 7 latitudes latitude NNS 27642 690 8 and and CC 27642 690 9 longitudes longitude NNS 27642 690 10 respectively respectively RB 27642 690 11 . . . 27642 691 1 2 2 LS 27642 691 2 . . . 27642 692 1 Using use VBG 27642 692 2 the the DT 27642 692 3 middle middle NN 27642 692 4 ( ( -LRB- 27642 692 5 or or CC 27642 692 6 average average JJ 27642 692 7 ) ) -RRB- 27642 692 8 latitude latitude NN 27642 692 9 as as IN 27642 692 10 a a DT 27642 692 11 course course NN 27642 692 12 , , , 27642 692 13 find find VBP 27642 692 14 in in IN 27642 692 15 Table table NN 27642 692 16 2 2 CD 27642 692 17 of of IN 27642 692 18 Bowditch Bowditch NNP 27642 692 19 the the DT 27642 692 20 Diff Diff NNP 27642 692 21 . . . 27642 693 1 of of IN 27642 693 2 Lo Lo NNP 27642 693 3 . . . 27642 694 1 in in IN 27642 694 2 the the DT 27642 694 3 distance distance NN 27642 694 4 column column NN 27642 694 5 . . . 27642 695 1 Opposite opposite JJ 27642 695 2 , , , 27642 695 3 in in IN 27642 695 4 the the DT 27642 695 5 Diff Diff NNP 27642 695 6 . . . 27642 696 1 of of IN 27642 696 2 Lat Lat NNP 27642 696 3 . . . 27642 697 1 column column NN 27642 697 2 , , , 27642 697 3 will will MD 27642 697 4 be be VB 27642 697 5 the the DT 27642 697 6 correct correct JJ 27642 697 7 Departure departure NN 27642 697 8 . . . 27642 698 1 3 3 LS 27642 698 2 . . . 27642 699 1 With with IN 27642 699 2 the the DT 27642 699 3 Diff Diff NNP 27642 699 4 . . . 27642 700 1 of of IN 27642 700 2 Lat Lat NNP 27642 700 3 . . . 27642 701 1 between between IN 27642 701 2 the the DT 27642 701 3 position position NN 27642 701 4 left leave VBN 27642 701 5 and and CC 27642 701 6 the the DT 27642 701 7 position position NN 27642 701 8 arrived arrive VBD 27642 701 9 in in IN 27642 701 10 , , , 27642 701 11 and and CC 27642 701 12 the the DT 27642 701 13 Departure Departure NNP 27642 701 14 , , , 27642 701 15 just just RB 27642 701 16 secured secure VBN 27642 701 17 , , , 27642 701 18 seek seek VBP 27642 701 19 in in IN 27642 701 20 Table table NN 27642 701 21 2 2 CD 27642 701 22 for for IN 27642 701 23 the the DT 27642 701 24 page page NN 27642 701 25 where where WRB 27642 701 26 the the DT 27642 701 27 nearest near JJS 27642 701 28 agreement agreement NN 27642 701 29 to to IN 27642 701 30 these these DT 27642 701 31 values value NNS 27642 701 32 can can MD 27642 701 33 be be VB 27642 701 34 found find VBN 27642 701 35 . . . 27642 702 1 On on IN 27642 702 2 this this DT 27642 702 3 page page NN 27642 702 4 will will MD 27642 702 5 be be VB 27642 702 6 secured secure VBN 27642 702 7 the the DT 27642 702 8 true true JJ 27642 702 9 course course NN 27642 702 10 and and CC 27642 702 11 distance distance NN 27642 702 12 made make VBN 27642 702 13 , , , 27642 702 14 as as IN 27642 702 15 explained explain VBN 27642 702 16 in in IN 27642 702 17 the the DT 27642 702 18 preceding precede VBG 27642 702 19 method method NN 27642 702 20 . . . 27642 703 1 4 4 LS 27642 703 2 . . . 27642 704 1 Use use VB 27642 704 2 this this DT 27642 704 3 method method NN 27642 704 4 only only RB 27642 704 5 when when WRB 27642 704 6 steaming steam VBG 27642 704 7 approximately approximately RB 27642 704 8 an an DT 27642 704 9 East East NNP 27642 704 10 and and CC 27642 704 11 West West NNP 27642 704 12 course course NN 27642 704 13 . . . 27642 705 1 For for IN 27642 705 2 an an DT 27642 705 3 example example NN 27642 705 4 of of IN 27642 705 5 this this DT 27642 705 6 method method NN 27642 705 7 , , , 27642 705 8 see see VBP 27642 705 9 Bowditch Bowditch NNP 27642 705 10 , , , 27642 705 11 p. p. NN 27642 705 12 77 77 CD 27642 705 13 , , , 27642 705 14 example example NN 27642 705 15 3 3 CD 27642 705 16 . . . 27642 706 1 THURSDAY thursday JJ 27642 706 2 LECTURE lecture NN 27642 706 3 EXAMPLES example NNS 27642 706 4 ON on IN 27642 706 5 PLANE PLANE NNS 27642 706 6 AND and CC 27642 706 7 TRAVERSE TRAVERSE NNP 27642 706 8 SAILING SAILING NNP 27642 706 9 ( ( -LRB- 27642 706 10 _ _ NNP 27642 706 11 Continued Continued NNP 27642 706 12 _ _ NNP 27642 706 13 ) ) -RRB- 27642 706 14 1 1 CD 27642 706 15 . . . 27642 707 1 Departure departure NN 27642 707 2 taken take VBN 27642 707 3 from from IN 27642 707 4 Cape Cape NNP 27642 707 5 Horn Horn NNP 27642 707 6 . . . 27642 708 1 Lat Lat NNP 27642 708 2 . . . 27642 709 1 55 55 CD 27642 709 2 ° ° , 27642 709 3 58 58 CD 27642 709 4 ' ' CD 27642 709 5 41 41 CD 27642 709 6 " " '' 27642 709 7 S S NNP 27642 709 8 , , , 27642 709 9 Lo Lo NNP 27642 709 10 . . . 27642 710 1 67 67 CD 27642 710 2 ° ° , 27642 710 3 16 16 CD 27642 710 4 ' ' POS 27642 710 5 15 15 CD 27642 710 6 " " `` 27642 710 7 W w NN 27642 710 8 , , , 27642 710 9 bearing bear VBG 27642 710 10 by by IN 27642 710 11 compass compass NN 27642 710 12 SSW SSW NNP 27642 710 13 20 20 CD 27642 710 14 knots knot NNS 27642 710 15 . . . 27642 711 1 Ship ship NN 27642 711 2 heading head VBG 27642 711 3 SW SW NNP 27642 711 4 x x NNP 27642 711 5 S S NNP 27642 711 6 , , , 27642 711 7 Deviation deviation NN 27642 711 8 4 4 CD 27642 711 9 ° ° NNS 27642 711 10 E e NN 27642 711 11 , , , 27642 711 12 steamed steam VBD 27642 711 13 the the DT 27642 711 14 following follow VBG 27642 711 15 courses course NNS 27642 711 16 : : : 27642 711 17 ---------+----------+------------+-----------+---------- ---------+----------+------------+-----------+---------- NNP 27642 711 18 C. C. NNP 27642 711 19 Cos Cos NNP 27642 711 20 . . NNP 27642 711 21 | | NNP 27642 711 22 Wind Wind NNP 27642 711 23 | | NNP 27642 711 24 Leeway Leeway NNP 27642 711 25 | | NNP 27642 711 26 Deviation Deviation NNP 27642 711 27 | | NNP 27642 711 28 Distance Distance NNP 27642 711 29 ---------+----------+------------+-----------+---------- ---------+----------+------------+-----------+---------- HYPH 27642 711 30 SW SW NNP 27642 711 31 x x NNP 27642 711 32 S S NNP 27642 711 33 | | NNP 27642 711 34 SE SE NNP 27642 711 35 | | NNP 27642 711 36 1 1 CD 27642 711 37 pt pt NN 27642 711 38 . . . 27642 712 1 | | CD 27642 712 2 4 4 CD 27642 712 3 ° ° NN 27642 712 4 E E NNP 27642 712 5 | | CD 27642 712 6 40 40 CD 27642 712 7 WNW WNW NNP 27642 712 8 | | NNP 27642 712 9 N N NNP 27642 712 10 | | NNP 27642 712 11 2 2 CD 27642 712 12 pts pts NN 27642 712 13 . . . 27642 713 1 | | CD 27642 713 2 5 5 CD 27642 713 3 ° ° , 27642 713 4 E e NN 27642 713 5 | | CD 27642 713 6 25 25 CD 27642 713 7 S s NN 27642 713 8 40 40 CD 27642 713 9 ° ° NNS 27642 713 10 E E NNP 27642 713 11 | | NNP 27642 713 12 NE NE NNP 27642 713 13 | | CD 27642 713 14 2 2 CD 27642 713 15 pts pts NN 27642 713 16 . . . 27642 714 1 | | CD 27642 714 2 4 4 CD 27642 714 3 ° ° NNP 27642 714 4 W W NNP 27642 714 5 | | CD 27642 714 6 20 20 CD 27642 714 7 ---------+----------+------------+-----------+---------- ---------+----------+------------+-----------+---------- NNS 27642 714 8 _ _ NNP 27642 714 9 Remarks Remarks NNPS 27642 714 10 _ _ NNP 27642 714 11 Variation Variation NNP 27642 714 12 18 18 CD 27642 714 13 ° ° , 27642 714 14 E e NN 27642 714 15 throughout throughout IN 27642 714 16 . . . 27642 715 1 Current current JJ 27642 715 2 set set NN 27642 715 3 NW NW NNP 27642 715 4 magnetic magnetic JJ 27642 715 5 30 30 CD 27642 715 6 mi mi NN 27642 715 7 . . . 27642 716 1 for for IN 27642 716 2 the the DT 27642 716 3 day day NN 27642 716 4 . . . 27642 717 1 Required Required NNP 27642 717 2 Latitude Latitude NNP 27642 717 3 and and CC 27642 717 4 Longitude Longitude NNP 27642 717 5 in in IN 27642 717 6 and and CC 27642 717 7 course course NN 27642 717 8 and and CC 27642 717 9 distance distance NN 27642 717 10 made make VBD 27642 717 11 good good JJ 27642 717 12 . . . 27642 718 1 2 2 LS 27642 718 2 . . . 27642 719 1 Departure departure NN 27642 719 2 taken take VBN 27642 719 3 from from IN 27642 719 4 St. St. NNP 27642 719 5 Agnes Agnes NNPS 27642 719 6 Lighthouse Lighthouse NNP 27642 719 7 , , , 27642 719 8 Scilly Scilly NNP 27642 719 9 Islands Islands NNPS 27642 719 10 , , , 27642 719 11 Lat Lat NNP 27642 719 12 . . . 27642 720 1 49 49 CD 27642 720 2 ° ° , 27642 720 3 53 53 CD 27642 720 4 ' ' NN 27642 720 5 S S NNP 27642 720 6 , , , 27642 720 7 Lo Lo NNP 27642 720 8 . . . 27642 721 1 6 6 CD 27642 721 2 ° ° , 27642 721 3 20 20 CD 27642 721 4 ' ' NNS 27642 721 5 W w NN 27642 721 6 , , , 27642 721 7 bearing bear VBG 27642 721 8 by by IN 27642 721 9 compass compass NN 27642 721 10 E e NN 27642 721 11 x x NN 27642 721 12 S s NN 27642 721 13 , , , 27642 721 14 distance distance NN 27642 721 15 18 18 CD 27642 721 16 knots knot NNS 27642 721 17 , , , 27642 721 18 Deviation deviation NN 27642 721 19 10 10 CD 27642 721 20 ° ° NNS 27642 721 21 W W NNP 27642 721 22 , , , 27642 721 23 Variation Variation NNP 27642 721 24 23 23 CD 27642 721 25 ° ° , 27642 721 26 W. W. NNP 27642 721 27 Ship Ship NNP 27642 721 28 headed head VBD 27642 721 29 N n CD 27642 721 30 steamed steam VBN 27642 721 31 on on IN 27642 721 32 the the DT 27642 721 33 following follow VBG 27642 721 34 courses course NNS 27642 721 35 : : : 27642 721 36 -------+------+-------+-------+------+------------------------------ -------+------+-------+-------+------+------------------------------ NNP 27642 721 37 C. C. NNP 27642 721 38 Cos.| Cos.| VBZ 27642 721 39 Wind Wind NNP 27642 721 40 |Leeway |leeway CD 27642 721 41 |Devia- |Devia- NNP 27642 721 42 |Dis- |Dis- , 27642 721 43 | | NNP 27642 721 44 Remarks Remarks NNP 27642 721 45 | | NNP 27642 721 46 | | CD 27642 721 47 |tion |tion CD 27642 721 48 |tance |tance CD 27642 721 49 | | CD 27642 721 50 -------+------+-------+-------+------+------------------------------ -------+------+-------+-------+------+------------------------------ NNP 27642 721 51 N N NNP 27642 721 52 | | NNP 27642 721 53 | | NNP 27642 721 54 .. .. NFP 27642 721 55 | | CD 27642 721 56 10 10 CD 27642 721 57 ° ° NNP 27642 721 58 W W NNP 27642 721 59 | | NNP 27642 721 60 60 60 CD 27642 721 61 |Variation |variation CD 27642 721 62 23 23 CD 27642 721 63 ° ° , 27642 721 64 W. W. NNP 27642 721 65 Current Current NNP 27642 721 66 set set NN 27642 721 67 S s NN 27642 721 68 1/2 1/2 CD 27642 721 69 E| e| CD 27642 721 70 W W NNP 27642 721 71 | | CD 27642 721 72 3 3 CD 27642 721 73 pts.| pts.| CD 27642 721 74 10 10 CD 27642 721 75 ° ° NNS 27642 721 76 E E NNP 27642 721 77 | | CD 27642 721 78 40 40 CD 27642 721 79 |SE |se CD 27642 721 80 mg mg NNP 27642 721 81 1 1 CD 27642 721 82 - - SYM 27642 721 83 1/2 1/2 CD 27642 721 84 miles mile NNS 27642 721 85 for for IN 27642 721 86 24 24 CD 27642 721 87 hrs hrs NN 27642 721 88 . . . 27642 722 1 NNE NNE NNP 27642 722 2 | | CD 27642 722 3 NNW nnw NN 27642 722 4 | | CD 27642 722 5 2 2 CD 27642 722 6 pts.| pts.| CD 27642 722 7 8 8 CD 27642 722 8 ° ° NNS 27642 722 9 W W NNP 27642 722 10 | | CD 27642 722 11 45 45 CD 27642 722 12 |Req |req NN 27642 722 13 . . . 27642 723 1 Lat Lat NNP 27642 723 2 . . . 27642 724 1 and and CC 27642 724 2 Lo Lo NNP 27642 724 3 . . . 27642 725 1 in in IN 27642 725 2 and and CC 27642 725 3 | | NNP 27642 725 4 | | NNP 27642 725 5 | | CD 27642 725 6 | | CD 27642 725 7 |course |course NN 27642 725 8 and and CC 27642 725 9 distance distance NN 27642 725 10 made make VBD 27642 725 11 | | CD 27642 725 12 | | CD 27642 725 13 | | CD 27642 725 14 | | CD 27642 725 15 |good |good CD 27642 725 16 , , , 27642 725 17 -------+------+-------+-------+------+------------------------------ -------+------+-------+-------+------+------------------------------ : 27642 725 18 Assign Assign NNP 27642 725 19 for for IN 27642 725 20 Night Night NNP 27642 725 21 Work Work NNP 27642 725 22 the the DT 27642 725 23 following follow VBG 27642 725 24 articles article NNS 27642 725 25 in in IN 27642 725 26 Bowditch Bowditch NNP 27642 725 27 : : : 27642 725 28 179 179 CD 27642 725 29 - - HYPH 27642 725 30 180 180 CD 27642 725 31 - - HYPH 27642 725 32 181 181 CD 27642 725 33 - - SYM 27642 725 34 182 182 CD 27642 725 35 . . . 27642 726 1 Also also RB 27642 726 2 additional additional JJ 27642 726 3 problems problem NNS 27642 726 4 in in IN 27642 726 5 Dead Dead NNP 27642 726 6 Reckoning Reckoning NNP 27642 726 7 . . . 27642 727 1 FRIDAY friday JJ 27642 727 2 LECTURE LECTURE NNP 27642 727 3 MERCATOR MERCATOR NNP 27642 727 4 SAILING SAILING NNP 27642 727 5 This this DT 27642 727 6 is be VBZ 27642 727 7 a a DT 27642 727 8 method method NN 27642 727 9 to to TO 27642 727 10 find find VB 27642 727 11 the the DT 27642 727 12 true true JJ 27642 727 13 course course NN 27642 727 14 and and CC 27642 727 15 distance distance NN 27642 727 16 between between IN 27642 727 17 two two CD 27642 727 18 points point NNS 27642 727 19 . . . 27642 728 1 The the DT 27642 728 2 method method NN 27642 728 3 can can MD 27642 728 4 be be VB 27642 728 5 used use VBN 27642 728 6 in in IN 27642 728 7 two two CD 27642 728 8 ways way NNS 27642 728 9 , , , 27642 728 10 i.e. i.e. FW 27642 728 11 , , , 27642 728 12 by by IN 27642 728 13 the the DT 27642 728 14 use use NN 27642 728 15 of of IN 27642 728 16 Tables Tables NNP 27642 728 17 2 2 CD 27642 728 18 and and CC 27642 728 19 3 3 CD 27642 728 20 ( ( -LRB- 27642 728 21 called call VBN 27642 728 22 the the DT 27642 728 23 inspection inspection NN 27642 728 24 method method NN 27642 728 25 ) ) -RRB- 27642 728 26 and and CC 27642 728 27 by by IN 27642 728 28 the the DT 27642 728 29 use use NN 27642 728 30 of of IN 27642 728 31 logarithms logarithm NNS 27642 728 32 . . . 27642 729 1 The the DT 27642 729 2 first first JJ 27642 729 3 method method NN 27642 729 4 is be VBZ 27642 729 5 the the DT 27642 729 6 quicker quick JJR 27642 729 7 and and CC 27642 729 8 will will MD 27642 729 9 do do VB 27642 729 10 for for IN 27642 729 11 short short JJ 27642 729 12 distances distance NNS 27642 729 13 . . . 27642 730 1 The the DT 27642 730 2 second second JJ 27642 730 3 method method NN 27642 730 4 , , , 27642 730 5 however however RB 27642 730 6 , , , 27642 730 7 is be VBZ 27642 730 8 more more RBR 27642 730 9 accurate accurate JJ 27642 730 10 in in IN 27642 730 11 all all DT 27642 730 12 cases case NNS 27642 730 13 , , , 27642 730 14 and and CC 27642 730 15 particularly particularly RB 27642 730 16 where where WRB 27642 730 17 the the DT 27642 730 18 distances distance NNS 27642 730 19 are be VBP 27642 730 20 great great JJ 27642 730 21 . . . 27642 731 1 The the DT 27642 731 2 inspection inspection NN 27642 731 3 method method NN 27642 731 4 is be VBZ 27642 731 5 as as IN 27642 731 6 follows follow VBZ 27642 731 7 ( ( -LRB- 27642 731 8 Put put VB 27642 731 9 in in RP 27642 731 10 your -PRON- PRP$ 27642 731 11 Note Note NNP 27642 731 12 - - HYPH 27642 731 13 Book Book NNP 27642 731 14 ) ) -RRB- 27642 731 15 : : : 27642 731 16 Find find VB 27642 731 17 the the DT 27642 731 18 algebraic algebraic JJ 27642 731 19 difference difference NN 27642 731 20 between between IN 27642 731 21 the the DT 27642 731 22 meridional meridional JJ 27642 731 23 parts part NNS 27642 731 24 corresponding correspond VBG 27642 731 25 to to IN 27642 731 26 the the DT 27642 731 27 Lat Lat NNP 27642 731 28 . . . 27642 732 1 in in IN 27642 732 2 and and CC 27642 732 3 Lat Lat NNP 27642 732 4 . . . 27642 733 1 sought seek VBN 27642 733 2 by by IN 27642 733 3 Table table NN 27642 733 4 3 3 CD 27642 733 5 . . . 27642 734 1 Call call VB 27642 734 2 this this DT 27642 734 3 Meridional meridional JJ 27642 734 4 difference difference NN 27642 734 5 of of IN 27642 734 6 Latitude Latitude NNP 27642 734 7 . . . 27642 735 1 Find find VB 27642 735 2 the the DT 27642 735 3 algebraic algebraic JJ 27642 735 4 difference difference NN 27642 735 5 between between IN 27642 735 6 Longitude longitude NN 27642 735 7 in in IN 27642 735 8 and and CC 27642 735 9 Longitude Longitude NNP 27642 735 10 sought seek VBD 27642 735 11 and and CC 27642 735 12 call call VB 27642 735 13 this this DT 27642 735 14 difference difference NN 27642 735 15 of of IN 27642 735 16 Longitude longitude NN 27642 735 17 . . . 27642 736 1 With with IN 27642 736 2 the the DT 27642 736 3 Meridional meridional JJ 27642 736 4 difference difference NN 27642 736 5 of of IN 27642 736 6 Latitude Latitude NNP 27642 736 7 and and CC 27642 736 8 the the DT 27642 736 9 difference difference NN 27642 736 10 of of IN 27642 736 11 Longitude Longitude NNP 27642 736 12 , , , 27642 736 13 find find VB 27642 736 14 the the DT 27642 736 15 course course NN 27642 736 16 by by IN 27642 736 17 searching search VBG 27642 736 18 in in IN 27642 736 19 Table table NN 27642 736 20 2 2 CD 27642 736 21 for for IN 27642 736 22 the the DT 27642 736 23 page page NN 27642 736 24 where where WRB 27642 736 25 they -PRON- PRP 27642 736 26 stand stand VBP 27642 736 27 opposite opposite IN 27642 736 28 each each DT 27642 736 29 other other JJ 27642 736 30 in in IN 27642 736 31 the the DT 27642 736 32 latitude latitude NN 27642 736 33 and and CC 27642 736 34 departure departure NN 27642 736 35 columns column NNS 27642 736 36 . . . 27642 737 1 Now now RB 27642 737 2 find find VB 27642 737 3 the the DT 27642 737 4 real real JJ 27642 737 5 difference difference NN 27642 737 6 of of IN 27642 737 7 latitude latitude NN 27642 737 8 . . . 27642 738 1 Under under IN 27642 738 2 the the DT 27642 738 3 course course NN 27642 738 4 just just RB 27642 738 5 found find VBN 27642 738 6 and and CC 27642 738 7 opposite opposite IN 27642 738 8 the the DT 27642 738 9 _ _ NNP 27642 738 10 real real JJ 27642 738 11 _ _ NNP 27642 738 12 difference difference NN 27642 738 13 of of IN 27642 738 14 Latitude Latitude NNP 27642 738 15 , , , 27642 738 16 will will MD 27642 738 17 be be VB 27642 738 18 found find VBN 27642 738 19 the the DT 27642 738 20 distance distance NN 27642 738 21 sailed sail VBD 27642 738 22 in in IN 27642 738 23 the the DT 27642 738 24 distance distance NN 27642 738 25 column column NN 27642 738 26 . . . 27642 739 1 Example example NN 27642 739 2 : : : 27642 739 3 What what WP 27642 739 4 is be VBZ 27642 739 5 the the DT 27642 739 6 course course NN 27642 739 7 and and CC 27642 739 8 distance distance NN 27642 739 9 from from IN 27642 739 10 Lat Lat NNP 27642 739 11 . . . 27642 740 1 40 40 CD 27642 740 2 ° ° , 27642 740 3 28 28 CD 27642 740 4 ' ' NN 27642 740 5 N n CD 27642 740 6 , , , 27642 740 7 Lo Lo NNP 27642 740 8 . . . 27642 741 1 73 73 CD 27642 741 2 ° ° , 27642 741 3 50 50 CD 27642 741 4 ' ' NNS 27642 741 5 W w NN 27642 741 6 , , , 27642 741 7 to to IN 27642 741 8 Lat Lat NNP 27642 741 9 . . . 27642 742 1 39 39 CD 27642 742 2 ° ° , 27642 742 3 51 51 CD 27642 742 4 ' ' NN 27642 742 5 N n CD 27642 742 6 , , , 27642 742 7 Lo Lo NNP 27642 742 8 . . . 27642 743 1 72 72 CD 27642 743 2 ° ° VBD 27642 743 3 45 45 CD 27642 743 4 ' ' NNS 27642 743 5 W w NN 27642 743 6 ? ? . 27642 744 1 Lat Lat NNP 27642 744 2 . . . 27642 745 1 in in IN 27642 745 2 40 40 CD 27642 745 3 ° ° , 27642 745 4 28 28 CD 27642 745 5 ' ' POS 27642 745 6 N N NNP 27642 745 7 Meridional Meridional NNP 27642 745 8 pts pts NN 27642 745 9 . . . 27642 746 1 2644.2 2644.2 CD 27642 746 2 Lat lat NN 27642 746 3 . . . 27642 747 1 sought seek VBD 27642 747 2 39 39 CD 27642 747 3 51 51 CD 27642 747 4 N N NNP 27642 747 5 Meridional Meridional NNP 27642 747 6 pts pts NN 27642 747 7 . . . 27642 748 1 2596.0 2596.0 CD 27642 748 2 --------- --------- CD 27642 748 3 ------ ------ NFP 27642 748 4 0 0 CD 27642 748 5 ° ° , 27642 748 6 37 37 CD 27642 748 7 ' ' '' 27642 748 8 Mer Mer NNP 27642 748 9 . . . 27642 749 1 diff diff NNP 27642 749 2 . . . 27642 750 1 Lat Lat NNP 27642 750 2 . . . 27642 751 1 48.2 48.2 CD 27642 751 2 Lo Lo NNP 27642 751 3 . . . 27642 752 1 in in IN 27642 752 2 73 73 CD 27642 752 3 ° ° , 27642 752 4 50 50 CD 27642 752 5 ' ' NNS 27642 752 6 W W NNP 27642 752 7 Lo Lo NNP 27642 752 8 . . . 27642 753 1 sought seek VBD 27642 753 2 72 72 CD 27642 753 3 45 45 CD 27642 753 4 W w NN 27642 753 5 --------- --------- CD 27642 753 6 1 1 CD 27642 753 7 ° ° , 27642 753 8 05 05 CD 27642 753 9 ' ' POS 27642 753 10 = = SYM 27642 753 11 65 65 CD 27642 753 12 ' ' CD 27642 753 13 On on IN 27642 753 14 page page NN 27642 753 15 604 604 CD 27642 753 16 Bowditch bowditch VBP 27642 753 17 you -PRON- PRP 27642 753 18 will will MD 27642 753 19 find find VB 27642 753 20 48.7 48.7 CD 27642 753 21 and and CC 27642 753 22 64.7 64.7 CD 27642 753 23 opposite opposite JJ 27642 753 24 each each DT 27642 753 25 other other JJ 27642 753 26 , , , 27642 753 27 and and CC 27642 753 28 as as IN 27642 753 29 48.7 48.7 CD 27642 753 30 is be VBZ 27642 753 31 in in IN 27642 753 32 the the DT 27642 753 33 Lat Lat NNP 27642 753 34 . . . 27642 754 1 column column NN 27642 754 2 only only RB 27642 754 3 when when WRB 27642 754 4 you -PRON- PRP 27642 754 5 read read VBP 27642 754 6 from from IN 27642 754 7 the the DT 27642 754 8 bottom bottom NN 27642 754 9 , , , 27642 754 10 the the DT 27642 754 11 course course NN 27642 754 12 is be VBZ 27642 754 13 S S NNP 27642 754 14 53 53 CD 27642 754 15 ° ° NNS 27642 754 16 E. E. NNP 27642 754 17 The the DT 27642 754 18 real real JJ 27642 754 19 difference difference NN 27642 754 20 of of IN 27642 754 21 Lat Lat NNP 27642 754 22 . . . 27642 755 1 under under IN 27642 755 2 this this DT 27642 755 3 course course NN 27642 755 4 is be VBZ 27642 755 5 opposite opposite JJ 27642 755 6 62 62 CD 27642 755 7 in in IN 27642 755 8 the the DT 27642 755 9 distance distance NN 27642 755 10 column column NN 27642 755 11 . . . 27642 756 1 Hence hence RB 27642 756 2 the the DT 27642 756 3 distance distance NN 27642 756 4 to to TO 27642 756 5 be be VB 27642 756 6 sailed sail VBN 27642 756 7 is be VBZ 27642 756 8 62 62 CD 27642 756 9 miles mile NNS 27642 756 10 . . . 27642 757 1 If if IN 27642 757 2 distances distance NNS 27642 757 3 are be VBP 27642 757 4 too too RB 27642 757 5 great great JJ 27642 757 6 , , , 27642 757 7 divide divide VB 27642 757 8 meridional meridional JJ 27642 757 9 difference difference NN 27642 757 10 of of IN 27642 757 11 Lat Lat NNP 27642 757 12 . . NNP 27642 757 13 , , , 27642 757 14 real real JJ 27642 757 15 difference difference NN 27642 757 16 of of IN 27642 757 17 Latitude Latitude NNP 27642 757 18 and and CC 27642 757 19 difference difference NN 27642 757 20 of of IN 27642 757 21 Longitude longitude NN 27642 757 22 by by IN 27642 757 23 10 10 CD 27642 757 24 or or CC 27642 757 25 any any DT 27642 757 26 other other JJ 27642 757 27 number number NN 27642 757 28 to to TO 27642 757 29 bring bring VB 27642 757 30 them -PRON- PRP 27642 757 31 within within IN 27642 757 32 the the DT 27642 757 33 scope scope NN 27642 757 34 of of IN 27642 757 35 the the DT 27642 757 36 distances distance NNS 27642 757 37 in in IN 27642 757 38 Table table NN 27642 757 39 2 2 CD 27642 757 40 . . . 27642 758 1 When when WRB 27642 758 2 distance distance NN 27642 758 3 to to TO 27642 758 4 be be VB 27642 758 5 sailed sail VBN 27642 758 6 is be VBZ 27642 758 7 found find VBN 27642 758 8 , , , 27642 758 9 it -PRON- PRP 27642 758 10 must must MD 27642 758 11 be be VB 27642 758 12 multiplied multiply VBN 27642 758 13 by by IN 27642 758 14 the the DT 27642 758 15 same same JJ 27642 758 16 number number NN 27642 758 17 . . . 27642 759 1 For for IN 27642 759 2 instance instance NN 27642 759 3 , , , 27642 759 4 if if IN 27642 759 5 the the DT 27642 759 6 difference difference NN 27642 759 7 of of IN 27642 759 8 Lat Lat NNP 27642 759 9 . . NNP 27642 759 10 , , , 27642 759 11 difference difference NN 27642 759 12 of of IN 27642 759 13 Lo Lo NNP 27642 759 14 . . . 27642 759 15 , , , 27642 759 16 etc etc FW 27642 759 17 . . . 27642 759 18 , , , 27642 759 19 are be VBP 27642 759 20 divided divide VBN 27642 759 21 by by IN 27642 759 22 10 10 CD 27642 759 23 to to TO 27642 759 24 bring bring VB 27642 759 25 them -PRON- PRP 27642 759 26 in in IN 27642 759 27 the the DT 27642 759 28 scope scope NN 27642 759 29 of of IN 27642 759 30 Table table NN 27642 759 31 2 2 CD 27642 759 32 , , , 27642 759 33 and and CC 27642 759 34 with with IN 27642 759 35 these these DT 27642 759 36 figures figure NNS 27642 759 37 219 219 CD 27642 759 38 is be VBZ 27642 759 39 the the DT 27642 759 40 distance distance NN 27642 759 41 found find VBD 27642 759 42 , , , 27642 759 43 the the DT 27642 759 44 real real JJ 27642 759 45 distance distance NN 27642 759 46 would would MD 27642 759 47 be be VB 27642 759 48 10 10 CD 27642 759 49 times time NNS 27642 759 50 219 219 CD 27642 759 51 or or CC 27642 759 52 2190 2190 CD 27642 759 53 . . . 27642 760 1 Now now RB 27642 760 2 let let VB 27642 760 3 us -PRON- PRP 27642 760 4 work work VB 27642 760 5 out out RP 27642 760 6 the the DT 27642 760 7 same same JJ 27642 760 8 problem problem NN 27642 760 9 by by IN 27642 760 10 logarithms logarithm NNS 27642 760 11 . . . 27642 761 1 This this DT 27642 761 2 will will MD 27642 761 3 acquaint acquaint VB 27642 761 4 us -PRON- PRP 27642 761 5 with with IN 27642 761 6 two two CD 27642 761 7 new new JJ 27642 761 8 Tables Tables NNPS 27642 761 9 , , , 27642 761 10 i.e. i.e. FW 27642 761 11 , , , 27642 761 12 Tables Tables NNP 27642 761 13 42 42 CD 27642 761 14 and and CC 27642 761 15 44 44 CD 27642 761 16 . . . 27642 762 1 Put put VB 27642 762 2 this this DT 27642 762 3 in in IN 27642 762 4 your -PRON- PRP$ 27642 762 5 Note Note NNP 27642 762 6 - - HYPH 27642 762 7 Book book NN 27642 762 8 : : : 27642 762 9 Lat Lat NNP 27642 762 10 . . . 27642 763 1 in in IN 27642 763 2 40 40 CD 27642 763 3 ° ° , 27642 763 4 28 28 CD 27642 763 5 ' ' POS 27642 763 6 N N NNP 27642 763 7 Mer Mer NNP 27642 763 8 . . . 27642 764 1 pts pts NNP 27642 764 2 . . . 27642 765 1 2644.2 2644.2 CD 27642 765 2 Lo Lo NNP 27642 765 3 . . . 27642 766 1 in in IN 27642 766 2 73 73 CD 27642 766 3 ° ° , 27642 766 4 50 50 CD 27642 766 5 ' ' '' 27642 766 6 Lat lat NN 27642 766 7 . . . 27642 767 1 sought seek VBD 27642 767 2 39 39 CD 27642 767 3 51 51 CD 27642 767 4 Mer Mer NNP 27642 767 5 . . . 27642 768 1 pts pts NNP 27642 768 2 . . . 27642 769 1 2596.0 2596.0 CD 27642 769 2 Lo Lo NNP 27642 769 3 . . . 27642 770 1 sought seek VBD 27642 770 2 72 72 CD 27642 770 3 45 45 CD 27642 770 4 --------- --------- NFP 27642 770 5 ------ ------ NFP 27642 770 6 ------- ------- NFP 27642 770 7 Real real JJ 27642 770 8 diff diff NN 27642 770 9 . . . 27642 771 1 0 0 CD 27642 771 2 ° ° , 27642 771 3 37 37 CD 27642 771 4 ' ' CD 27642 771 5 48.2 48.2 CD 27642 771 6 1 1 CD 27642 771 7 ° ° , 27642 771 8 05 05 CD 27642 771 9 ' ' CD 27642 771 10 60 60 CD 27642 771 11 -- -- : 27642 771 12 60 60 CD 27642 771 13 5 5 CD 27642 771 14 -- -- . 27642 771 15 ( ( -LRB- 27642 771 16 Table table NN 27642 771 17 42 42 CD 27642 771 18 ) ) -RRB- 27642 771 19 log log NN 27642 771 20 ( ( -LRB- 27642 771 21 + + CC 27642 771 22 10 10 CD 27642 771 23 ) ) -RRB- 27642 771 24 65 65 CD 27642 771 25 = = SYM 27642 771 26 11.81291 11.81291 CD 27642 771 27 Log Log NNP 27642 771 28 48.2 48.2 CD 27642 771 29 = = SYM 27642 771 30 1.68305 1.68305 CD 27642 771 31 -------- -------- NFP 27642 771 32 Log Log NNP 27642 771 33 tan tan NN 27642 771 34 TC tc NN 27642 771 35 ( ( -LRB- 27642 771 36 Table table NN 27642 771 37 44 44 CD 27642 771 38 ) ) -RRB- 27642 771 39 10.12986 10.12986 CD 27642 771 40 TC TC NNP 27642 771 41 = = SYM 27642 771 42 S S NNP 27642 771 43 53 53 CD 27642 771 44 ° ° , 27642 771 45 26 26 CD 27642 771 46 ' ' `` 27642 771 47 E E NNP 27642 771 48 Log Log NNP 27642 771 49 sec sec NNP 27642 771 50 TC TC NNP 27642 771 51 ( ( -LRB- 27642 771 52 53 53 CD 27642 771 53 ° ° , 27642 771 54 26 26 CD 27642 771 55 ' ' NNS 27642 771 56 ) ) -RRB- 27642 771 57 = = NFP 27642 771 58 10.22493 10.22493 CD 27642 771 59 Log Log NNP 27642 771 60 real real JJ 27642 771 61 diff diff NN 27642 771 62 . . . 27642 772 1 Lat Lat NNP 27642 772 2 . . . 27642 773 1 = = NFP 27642 773 2 1.56820 1.56820 CD 27642 773 3 + + SYM 27642 773 4 -------- -------- NFP 27642 773 5 11.79313 11.79313 CD 27642 773 6 - - SYM 27642 773 7 10 10 CD 27642 773 8 . . . 27642 774 1 -------- -------- NFP 27642 774 2 1.79313 1.79313 CD 27642 774 3 Distance Distance NNP 27642 774 4 ( ( -LRB- 27642 774 5 Table table NN 27642 774 6 42 42 CD 27642 774 7 ) ) -RRB- 27642 774 8 = = NFP 27642 774 9 62.11 62.11 CD 27642 774 10 miles mile NNS 27642 774 11 Find find VBP 27642 774 12 algebraically algebraically RB 27642 774 13 the the DT 27642 774 14 real real JJ 27642 774 15 difference difference NN 27642 774 16 of of IN 27642 774 17 latitude latitude NN 27642 774 18 , , , 27642 774 19 meridional meridional JJ 27642 774 20 difference difference NN 27642 774 21 of of IN 27642 774 22 latitude latitude NN 27642 774 23 and and CC 27642 774 24 the the DT 27642 774 25 difference difference NN 27642 774 26 of of IN 27642 774 27 longitude longitude NN 27642 774 28 . . . 27642 775 1 Reduce reduce VB 27642 775 2 real real JJ 27642 775 3 difference difference NN 27642 775 4 of of IN 27642 775 5 latitude latitude NN 27642 775 6 and and CC 27642 775 7 difference difference NN 27642 775 8 of of IN 27642 775 9 longitude longitude NN 27642 775 10 to to IN 27642 775 11 minutes minute NNS 27642 775 12 . . . 27642 776 1 Take take VB 27642 776 2 log log NN 27642 776 3 of of IN 27642 776 4 the the DT 27642 776 5 difference difference NN 27642 776 6 of of IN 27642 776 7 longitude longitude NN 27642 776 8 ( ( -LRB- 27642 776 9 Table table NN 27642 776 10 42 42 CD 27642 776 11 ) ) -RRB- 27642 776 12 and and CC 27642 776 13 add add VB 27642 776 14 10 10 CD 27642 776 15 . . . 27642 777 1 From from IN 27642 777 2 this this DT 27642 777 3 log log NN 27642 777 4 subtract subtract VB 27642 777 5 the the DT 27642 777 6 log log NN 27642 777 7 of of IN 27642 777 8 difference difference NN 27642 777 9 of of IN 27642 777 10 meridional meridional JJ 27642 777 11 parts part NNS 27642 777 12 . . . 27642 778 1 The the DT 27642 778 2 result result NN 27642 778 3 will will MD 27642 778 4 be be VB 27642 778 5 the the DT 27642 778 6 log log NN 27642 778 7 tan tan NN 27642 778 8 of of IN 27642 778 9 the the DT 27642 778 10 True true JJ 27642 778 11 Course course NN 27642 778 12 , , , 27642 778 13 which which WDT 27642 778 14 find find VBP 27642 778 15 in in IN 27642 778 16 Table table NN 27642 778 17 44 44 CD 27642 778 18 . . . 27642 779 1 On on IN 27642 779 2 the the DT 27642 779 3 same same JJ 27642 779 4 page page NN 27642 779 5 find find VB 27642 779 6 the the DT 27642 779 7 log log NN 27642 779 8 sec sec NNP 27642 779 9 of of IN 27642 779 10 true true JJ 27642 779 11 course course NN 27642 779 12 . . . 27642 780 1 Add add VB 27642 780 2 to to IN 27642 780 3 this this DT 27642 780 4 the the DT 27642 780 5 log log NN 27642 780 6 of of IN 27642 780 7 the the DT 27642 780 8 real real JJ 27642 780 9 difference difference NN 27642 780 10 of of IN 27642 780 11 latitude latitude NN 27642 780 12 , , , 27642 780 13 and and CC 27642 780 14 if if IN 27642 780 15 the the DT 27642 780 16 result result NN 27642 780 17 is be VBZ 27642 780 18 more more JJR 27642 780 19 than than IN 27642 780 20 10 10 CD 27642 780 21 , , , 27642 780 22 subtract subtract VB 27642 780 23 10 10 CD 27642 780 24 . . . 27642 781 1 This this DT 27642 781 2 result result NN 27642 781 3 will will MD 27642 781 4 be be VB 27642 781 5 the the DT 27642 781 6 log log NN 27642 781 7 of of IN 27642 781 8 the the DT 27642 781 9 distance distance NN 27642 781 10 sailed sail VBD 27642 781 11 . . . 27642 782 1 This this DT 27642 782 2 method method NN 27642 782 3 should should MD 27642 782 4 be be VB 27642 782 5 used use VBN 27642 782 6 only only RB 27642 782 7 when when WRB 27642 782 8 steaming steam VBG 27642 782 9 approximately approximately RB 27642 782 10 a a DT 27642 782 11 North North NNP 27642 782 12 and and CC 27642 782 13 South South NNP 27642 782 14 course course NN 27642 782 15 . . . 27642 783 1 Note.--For note.--for JJ 27642 783 2 detailed detailed JJ 27642 783 3 explanation explanation NN 27642 783 4 of of IN 27642 783 5 Tables Tables NNP 27642 783 6 42 42 CD 27642 783 7 and and CC 27642 783 8 44 44 CD 27642 783 9 see see NNP 27642 783 10 Bowditch Bowditch NNP 27642 783 11 , , , 27642 783 12 pp pp NNP 27642 783 13 . . . 27642 784 1 271 271 CD 27642 784 2 - - SYM 27642 784 3 276 276 CD 27642 784 4 . . . 27642 785 1 Assign Assign NNP 27642 785 2 for for IN 27642 785 3 Night Night NNP 27642 785 4 Reading Reading NNP 27642 785 5 Arts Arts NNPS 27642 785 6 , , , 27642 785 7 in in IN 27642 785 8 Bowditch Bowditch NNP 27642 785 9 : : : 27642 785 10 183 183 CD 27642 785 11 - - CD 27642 785 12 184 184 CD 27642 785 13 - - HYPH 27642 785 14 185 185 CD 27642 785 15 - - HYPH 27642 785 16 186 186 CD 27642 785 17 - - HYPH 27642 785 18 187 187 CD 27642 785 19 - - HYPH 27642 785 20 188 188 CD 27642 785 21 - - HYPH 27642 785 22 189 189 CD 27642 785 23 - - HYPH 27642 785 24 194 194 CD 27642 785 25 - - HYPH 27642 785 26 259 259 CD 27642 785 27 - - HYPH 27642 785 28 260 260 CD 27642 785 29 - - HYPH 27642 785 30 261 261 CD 27642 785 31 - - HYPH 27642 785 32 262 262 CD 27642 785 33 - - HYPH 27642 785 34 263 263 CD 27642 785 35 - - HYPH 27642 785 36 264 264 CD 27642 785 37 - - HYPH 27642 785 38 265 265 CD 27642 785 39 - - HYPH 27642 785 40 266 266 CD 27642 785 41 - - HYPH 27642 785 42 267 267 CD 27642 785 43 - - HYPH 27642 785 44 268 268 CD 27642 785 45 . . . 27642 786 1 Also also RB 27642 786 2 , , , 27642 786 3 one one CD 27642 786 4 of of IN 27642 786 5 the the DT 27642 786 6 examples example NNS 27642 786 7 of of IN 27642 786 8 Mercator mercator NN 27642 786 9 sailing sailing NN 27642 786 10 to to TO 27642 786 11 be be VB 27642 786 12 done do VBN 27642 786 13 by by IN 27642 786 14 both both DT 27642 786 15 the the DT 27642 786 16 Inspection Inspection NNP 27642 786 17 and and CC 27642 786 18 Logarithmic Logarithmic NNP 27642 786 19 method method NN 27642 786 20 . . . 27642 787 1 SATURDAY SATURDAY NNP 27642 787 2 LECTURE LECTURE NNP 27642 787 3 GREAT great JJ 27642 787 4 CIRCLE circle JJ 27642 787 5 SAILING sailing NN 27642 787 6 -- -- : 27642 787 7 THE the DT 27642 787 8 CHRONOMETER CHRONOMETER NNP 27642 787 9 In in IN 27642 787 10 Tuesday Tuesday NNP 27642 787 11 's 's POS 27642 787 12 Lecture Lecture NNP 27642 787 13 of of IN 27642 787 14 this this DT 27642 787 15 week week NN 27642 787 16 , , , 27642 787 17 I -PRON- PRP 27642 787 18 explained explain VBD 27642 787 19 how how WRB 27642 787 20 a a DT 27642 787 21 Great Great NNP 27642 787 22 Circle Circle NNP 27642 787 23 track track NN 27642 787 24 was be VBD 27642 787 25 laid lay VBN 27642 787 26 down down RP 27642 787 27 on on IN 27642 787 28 one one CD 27642 787 29 of of IN 27642 787 30 the the DT 27642 787 31 Great Great NNP 27642 787 32 Circle Circle NNP 27642 787 33 Sailing Sailing NNP 27642 787 34 Charts Charts NNP 27642 787 35 which which WDT 27642 787 36 are be VBP 27642 787 37 prepared prepare VBN 27642 787 38 by by IN 27642 787 39 the the DT 27642 787 40 Hydrographic Hydrographic NNP 27642 787 41 Office Office NNP 27642 787 42 . . . 27642 788 1 Supposing supposing NN 27642 788 2 , , , 27642 788 3 however however RB 27642 788 4 , , , 27642 788 5 you -PRON- PRP 27642 788 6 do do VBP 27642 788 7 not not RB 27642 788 8 have have VB 27642 788 9 these these DT 27642 788 10 charts chart NNS 27642 788 11 on on IN 27642 788 12 hand hand NN 27642 788 13 . . . 27642 789 1 There there EX 27642 789 2 is be VBZ 27642 789 3 an an DT 27642 789 4 easy easy JJ 27642 789 5 way way NN 27642 789 6 to to TO 27642 789 7 construct construct VB 27642 789 8 a a DT 27642 789 9 great great JJ 27642 789 10 circle circle NN 27642 789 11 track track VB 27642 789 12 yourself -PRON- PRP 27642 789 13 . . . 27642 790 1 Turn turn VB 27642 790 2 to to IN 27642 790 3 Art art NN 27642 790 4 . . . 27642 791 1 194 194 CD 27642 791 2 , , , 27642 791 3 page page NN 27642 791 4 82 82 CD 27642 791 5 , , , 27642 791 6 in in IN 27642 791 7 Bowditch Bowditch NNP 27642 791 8 . . . 27642 792 1 Here here RB 27642 792 2 is be VBZ 27642 792 3 a a DT 27642 792 4 table table NN 27642 792 5 with with IN 27642 792 6 an an DT 27642 792 7 explanation explanation NN 27642 792 8 as as IN 27642 792 9 to to IN 27642 792 10 how how WRB 27642 792 11 to to TO 27642 792 12 use use VB 27642 792 13 it -PRON- PRP 27642 792 14 . . . 27642 793 1 Take take VB 27642 793 2 , , , 27642 793 3 for for IN 27642 793 4 instance instance NN 27642 793 5 , , , 27642 793 6 the the DT 27642 793 7 same same JJ 27642 793 8 two two CD 27642 793 9 points point NNS 27642 793 10 between between IN 27642 793 11 which which WDT 27642 793 12 you -PRON- PRP 27642 793 13 just just RB 27642 793 14 drew draw VBD 27642 793 15 a a DT 27642 793 16 line line NN 27642 793 17 on on IN 27642 793 18 the the DT 27642 793 19 great great JJ 27642 793 20 circle circle NN 27642 793 21 track track NN 27642 793 22 . . . 27642 794 1 Find find VB 27642 794 2 the the DT 27642 794 3 center center NN 27642 794 4 of of IN 27642 794 5 this this DT 27642 794 6 line line NN 27642 794 7 and and CC 27642 794 8 the the DT 27642 794 9 latitude latitude NN 27642 794 10 of of IN 27642 794 11 that that DT 27642 794 12 point point NN 27642 794 13 . . . 27642 795 1 At at IN 27642 795 2 this this DT 27642 795 3 point point NN 27642 795 4 draw draw VBP 27642 795 5 a a DT 27642 795 6 line line NN 27642 795 7 perpendicular perpendicular JJ 27642 795 8 to to IN 27642 795 9 the the DT 27642 795 10 course course NN 27642 795 11 to to TO 27642 795 12 be be VB 27642 795 13 sailed sail VBN 27642 795 14 , , , 27642 795 15 the the DT 27642 795 16 other other JJ 27642 795 17 end end NN 27642 795 18 of of IN 27642 795 19 which which WDT 27642 795 20 must must MD 27642 795 21 intersect intersect VB 27642 795 22 the the DT 27642 795 23 corresponding corresponding JJ 27642 795 24 parallel parallel NN 27642 795 25 of of IN 27642 795 26 latitude latitude NN 27642 795 27 given give VBN 27642 795 28 in in IN 27642 795 29 the the DT 27642 795 30 table table NN 27642 795 31 . . . 27642 796 1 With with IN 27642 796 2 this this DT 27642 796 3 point point NN 27642 796 4 as as IN 27642 796 5 the the DT 27642 796 6 center center NN 27642 796 7 of of IN 27642 796 8 a a DT 27642 796 9 circle circle NN 27642 796 10 , , , 27642 796 11 sweep sweep VB 27642 796 12 an an DT 27642 796 13 arc arc NN 27642 796 14 which which WDT 27642 796 15 will will MD 27642 796 16 intersect intersect VB 27642 796 17 the the DT 27642 796 18 point point NN 27642 796 19 left leave VBN 27642 796 20 and and CC 27642 796 21 the the DT 27642 796 22 point point NN 27642 796 23 sought seek VBN 27642 796 24 . . . 27642 797 1 This this DT 27642 797 2 arc arc NN 27642 797 3 will will MD 27642 797 4 be be VB 27642 797 5 the the DT 27642 797 6 great great JJ 27642 797 7 circle circle NN 27642 797 8 track track NN 27642 797 9 to to TO 27642 797 10 follow follow VB 27642 797 11 . . . 27642 798 1 To to TO 27642 798 2 find find VB 27642 798 3 the the DT 27642 798 4 courses course NNS 27642 798 5 to to TO 27642 798 6 be be VB 27642 798 7 sailed sail VBN 27642 798 8 , , , 27642 798 9 get get VB 27642 798 10 the the DT 27642 798 11 difference difference NN 27642 798 12 between between IN 27642 798 13 the the DT 27642 798 14 course course NN 27642 798 15 at at IN 27642 798 16 starting start VBG 27642 798 17 and and CC 27642 798 18 that that IN 27642 798 19 at at IN 27642 798 20 the the DT 27642 798 21 middle middle NN 27642 798 22 of of IN 27642 798 23 the the DT 27642 798 24 circle circle NN 27642 798 25 , , , 27642 798 26 and and CC 27642 798 27 find find VB 27642 798 28 how how WRB 27642 798 29 many many JJ 27642 798 30 quarter quarter NN 27642 798 31 points point NNS 27642 798 32 are be VBP 27642 798 33 contained contain VBN 27642 798 34 in in IN 27642 798 35 it -PRON- PRP 27642 798 36 . . . 27642 799 1 Now now RB 27642 799 2 divide divide VB 27642 799 3 the the DT 27642 799 4 distance distance NN 27642 799 5 from from IN 27642 799 6 the the DT 27642 799 7 starting starting NN 27642 799 8 point point NN 27642 799 9 to to IN 27642 799 10 the the DT 27642 799 11 middle middle NN 27642 799 12 of of IN 27642 799 13 the the DT 27642 799 14 circle circle NN 27642 799 15 by by IN 27642 799 16 the the DT 27642 799 17 number number NN 27642 799 18 of of IN 27642 799 19 quarter quarter NN 27642 799 20 points point NNS 27642 799 21 . . . 27642 800 1 That that DT 27642 800 2 will will MD 27642 800 3 give give VB 27642 800 4 the the DT 27642 800 5 number number NN 27642 800 6 of of IN 27642 800 7 miles mile NNS 27642 800 8 to to TO 27642 800 9 sail sail VB 27642 800 10 on on IN 27642 800 11 each each DT 27642 800 12 quarter quarter NN 27642 800 13 point point NN 27642 800 14 course course NN 27642 800 15 . . . 27642 801 1 See see VB 27642 801 2 this this DT 27642 801 3 illustration illustration NN 27642 801 4 : : : 27642 801 5 [ [ -LRB- 27642 801 6 Illustration illustration NN 27642 801 7 ] ] -RRB- 27642 801 8 Difference difference NN 27642 801 9 between between IN 27642 801 10 ENE ene NN 27642 801 11 and and CC 27642 801 12 E e NN 27642 801 13 = = SYM 27642 801 14 2 2 CD 27642 801 15 pts pts NN 27642 801 16 . . . 27642 802 1 = = NFP 27642 802 2 8 8 CD 27642 802 3 quarter quarter NN 27642 802 4 points point NNS 27642 802 5 . . . 27642 803 1 Say say VB 27642 803 2 distance distance NN 27642 803 3 is be VBZ 27642 803 4 1600 1600 CD 27642 803 5 miles mile NNS 27642 803 6 measured measure VBN 27642 803 7 by by IN 27642 803 8 dividers divider NNS 27642 803 9 or or CC 27642 803 10 secured secure VBN 27642 803 11 by by IN 27642 803 12 Mercator Mercator NNP 27642 803 13 Sailing Sailing NNP 27642 803 14 Method Method NNP 27642 803 15 . . . 27642 804 1 Divide Divide NNP 27642 804 2 1600 1600 CD 27642 804 3 by by IN 27642 804 4 8 8 CD 27642 804 5 = = SYM 27642 804 6 200 200 CD 27642 804 7 . . . 27642 805 1 Every every DT 27642 805 2 200 200 CD 27642 805 3 miles mile NNS 27642 805 4 you -PRON- PRP 27642 805 5 should should MD 27642 805 6 change change VB 27642 805 7 your -PRON- PRP$ 27642 805 8 course course NN 27642 805 9 1/4 1/4 CD 27642 805 10 point point NN 27642 805 11 East East NNP 27642 805 12 . . . 27642 806 1 _ _ NNP 27642 806 2 The the DT 27642 806 3 Chronometer Chronometer NNP 27642 806 4 _ _ NNP 27642 806 5 The the DT 27642 806 6 chronometer chronometer NN 27642 806 7 is be VBZ 27642 806 8 nothing nothing NN 27642 806 9 more more JJR 27642 806 10 than than IN 27642 806 11 a a DT 27642 806 12 very very RB 27642 806 13 finely finely RB 27642 806 14 regulated regulate VBN 27642 806 15 clock clock NN 27642 806 16 . . . 27642 807 1 With with IN 27642 807 2 it -PRON- PRP 27642 807 3 we -PRON- PRP 27642 807 4 ascertain ascertain VBP 27642 807 5 Greenwich Greenwich NNP 27642 807 6 Mean Mean NNP 27642 807 7 Time Time NNP 27642 807 8 , , , 27642 807 9 i.e. i.e. FW 27642 807 10 , , , 27642 807 11 the the DT 27642 807 12 mean mean JJ 27642 807 13 time time NN 27642 807 14 at at IN 27642 807 15 Greenwich Greenwich NNP 27642 807 16 Observatory Observatory NNP 27642 807 17 , , , 27642 807 18 England England NNP 27642 807 19 . . . 27642 808 1 Just just RB 27642 808 2 what what WP 27642 808 3 the the DT 27642 808 4 words word NNS 27642 808 5 " " `` 27642 808 6 Greenwich Greenwich NNP 27642 808 7 Mean Mean NNP 27642 808 8 Time Time NNP 27642 808 9 " " '' 27642 808 10 signify signify NN 27642 808 11 , , , 27642 808 12 will will MD 27642 808 13 be be VB 27642 808 14 explained explain VBN 27642 808 15 in in IN 27642 808 16 more more JJR 27642 808 17 detail detail NN 27642 808 18 later later RB 27642 808 19 on on RB 27642 808 20 . . . 27642 809 1 What what WP 27642 809 2 you -PRON- PRP 27642 809 3 should should MD 27642 809 4 remember remember VB 27642 809 5 here here RB 27642 809 6 is be VBZ 27642 809 7 that that IN 27642 809 8 practically practically RB 27642 809 9 every every DT 27642 809 10 method method NN 27642 809 11 of of IN 27642 809 12 finding find VBG 27642 809 13 your -PRON- PRP$ 27642 809 14 exact exact JJ 27642 809 15 position position NN 27642 809 16 at at IN 27642 809 17 sea sea NN 27642 809 18 is be VBZ 27642 809 19 dependent dependent JJ 27642 809 20 upon upon IN 27642 809 21 knowing know VBG 27642 809 22 Greenwich Greenwich NNP 27642 809 23 Mean Mean NNP 27642 809 24 Time Time NNP 27642 809 25 , , , 27642 809 26 and and CC 27642 809 27 the the DT 27642 809 28 only only JJ 27642 809 29 way way NN 27642 809 30 to to TO 27642 809 31 find find VB 27642 809 32 it -PRON- PRP 27642 809 33 is be VBZ 27642 809 34 by by IN 27642 809 35 means mean NNS 27642 809 36 of of IN 27642 809 37 the the DT 27642 809 38 chronometer chronometer NN 27642 809 39 . . . 27642 810 1 It -PRON- PRP 27642 810 2 is be VBZ 27642 810 3 essential essential JJ 27642 810 4 to to TO 27642 810 5 keep keep VB 27642 810 6 the the DT 27642 810 7 chronometer chronometer NN 27642 810 8 as as RB 27642 810 9 quiet quiet JJ 27642 810 10 as as IN 27642 810 11 possible possible JJ 27642 810 12 . . . 27642 811 1 For for IN 27642 811 2 that that DT 27642 811 3 reason reason NN 27642 811 4 , , , 27642 811 5 when when WRB 27642 811 6 you -PRON- PRP 27642 811 7 take take VBP 27642 811 8 an an DT 27642 811 9 observation observation NN 27642 811 10 you -PRON- PRP 27642 811 11 will will MD 27642 811 12 probably probably RB 27642 811 13 note note VB 27642 811 14 the the DT 27642 811 15 time time NN 27642 811 16 by by IN 27642 811 17 your -PRON- PRP$ 27642 811 18 watch watch NN 27642 811 19 . . . 27642 812 1 Just just RB 27642 812 2 before before IN 27642 812 3 taking take VBG 27642 812 4 the the DT 27642 812 5 observation observation NN 27642 812 6 , , , 27642 812 7 you -PRON- PRP 27642 812 8 will will MD 27642 812 9 compare compare VB 27642 812 10 your -PRON- PRP$ 27642 812 11 watch watch NN 27642 812 12 with with IN 27642 812 13 the the DT 27642 812 14 chronometer chronometer NN 27642 812 15 to to TO 27642 812 16 notice notice VB 27642 812 17 the the DT 27642 812 18 exact exact JJ 27642 812 19 difference difference NN 27642 812 20 between between IN 27642 812 21 the the DT 27642 812 22 two two CD 27642 812 23 . . . 27642 813 1 When when WRB 27642 813 2 you -PRON- PRP 27642 813 3 take take VBP 27642 813 4 your -PRON- PRP$ 27642 813 5 observation observation NN 27642 813 6 , , , 27642 813 7 note note VB 27642 813 8 the the DT 27642 813 9 watch watch NN 27642 813 10 time time NN 27642 813 11 , , , 27642 813 12 apply apply VB 27642 813 13 the the DT 27642 813 14 difference difference NN 27642 813 15 between between IN 27642 813 16 the the DT 27642 813 17 chronometer chronometer NN 27642 813 18 and and CC 27642 813 19 watch watch VB 27642 813 20 , , , 27642 813 21 and and CC 27642 813 22 the the DT 27642 813 23 result result NN 27642 813 24 will will MD 27642 813 25 be be VB 27642 813 26 the the DT 27642 813 27 CT CT NNP 27642 813 28 . . . 27642 813 29 For for IN 27642 813 30 instance instance NN 27642 813 31 , , , 27642 813 32 suppose suppose VB 27642 813 33 the the DT 27642 813 34 chronometer chronometer NN 27642 813 35 read read VBD 27642 813 36 3h 3h CD 27642 813 37 25 25 CD 27642 813 38 m m CD 27642 813 39 10s 10 NNS 27642 813 40 , , , 27642 813 41 and and CC 27642 813 42 your -PRON- PRP$ 27642 813 43 watch watch NN 27642 813 44 , , , 27642 813 45 at at IN 27642 813 46 the the DT 27642 813 47 same same JJ 27642 813 48 instant instant NN 27642 813 49 , , , 27642 813 50 read read VB 27642 813 51 1h 1h NNP 27642 813 52 10 10 CD 27642 813 53 m m CD 27642 813 54 5s 5s NN 27642 813 55 . . . 27642 814 1 C C NNP 27642 814 2 -- -- : 27642 814 3 W w NN 27642 814 4 would would MD 27642 814 5 be be VB 27642 814 6 : : : 27642 814 7 3h 3h LS 27642 814 8 -- -- : 27642 814 9 25 25 CD 27642 814 10 m m CD 27642 814 11 -- -- : 27642 814 12 10s 10 NNS 27642 814 13 -- -- : 27642 814 14 1 1 CD 27642 814 15 -- -- SYM 27642 814 16 10 10 CD 27642 814 17 -- -- : 27642 814 18 05 05 CD 27642 814 19 ---------------- ---------------- CD 27642 814 20 2h 2h CD 27642 814 21 -- -- : 27642 814 22 15 15 CD 27642 814 23 m m CD 27642 814 24 -- -- : 27642 814 25 05s 05s , 27642 814 26 Now now RB 27642 814 27 suppose suppose VBP 27642 814 28 you -PRON- PRP 27642 814 29 took take VBD 27642 814 30 an an DT 27642 814 31 observation observation NN 27642 814 32 which which WDT 27642 814 33 , , , 27642 814 34 according accord VBG 27642 814 35 to to IN 27642 814 36 your -PRON- PRP$ 27642 814 37 watch watch NN 27642 814 38 , , , 27642 814 39 was be VBD 27642 814 40 at at IN 27642 814 41 2h 2h CD 27642 814 42 10 10 CD 27642 814 43 m m CD 27642 814 44 05s 05 NNS 27642 814 45 . . . 27642 815 1 What what WP 27642 815 2 would would MD 27642 815 3 be be VB 27642 815 4 the the DT 27642 815 5 corresponding corresponding JJ 27642 815 6 C c NN 27642 815 7 T t NN 27642 815 8 ? ? . 27642 816 1 It -PRON- PRP 27642 816 2 would would MD 27642 816 3 be be VB 27642 816 4 WT WT NNP 27642 816 5 2h 2h CD 27642 816 6 -- -- : 27642 816 7 10 10 CD 27642 816 8 m m CD 27642 816 9 -- -- : 27642 816 10 05s 05 NNS 27642 816 11 C C NNP 27642 816 12 -- -- : 27642 816 13 W w NN 27642 816 14 2 2 CD 27642 816 15 -- -- : 27642 816 16 15 15 CD 27642 816 17 -- -- : 27642 816 18 05 05 CD 27642 816 19 -------------------- -------------------- CD 27642 816 20 CT CT NNP 27642 816 21 4h 4h CD 27642 816 22 -- -- : 27642 816 23 25 25 CD 27642 816 24 m m CD 27642 816 25 -- -- : 27642 816 26 10s 10 NNS 27642 816 27 If if IN 27642 816 28 the the DT 27642 816 29 chronometer chronometer NN 27642 816 30 time time NN 27642 816 31 is be VBZ 27642 816 32 less less JJR 27642 816 33 than than IN 27642 816 34 the the DT 27642 816 35 W w NN 27642 816 36 T T NNP 27642 816 37 add add VBP 27642 816 38 12 12 CD 27642 816 39 hours hour NNS 27642 816 40 to to IN 27642 816 41 the the DT 27642 816 42 C C NNP 27642 816 43 T T NNP 27642 816 44 , , , 27642 816 45 so so IN 27642 816 46 that that IN 27642 816 47 it -PRON- PRP 27642 816 48 will will MD 27642 816 49 always always RB 27642 816 50 be be VB 27642 816 51 the the DT 27642 816 52 larger large JJR 27642 816 53 and and CC 27642 816 54 so so IN 27642 816 55 that that IN 27642 816 56 the the DT 27642 816 57 amount amount NN 27642 816 58 to to TO 27642 816 59 be be VB 27642 816 60 added add VBN 27642 816 61 to to IN 27642 816 62 W W NNP 27642 816 63 T T NNP 27642 816 64 will will MD 27642 816 65 always always RB 27642 816 66 be be VB 27642 816 67 + + NFP 27642 816 68 . . . 27642 817 1 For for IN 27642 817 2 instance instance NN 27642 817 3 , , , 27642 817 4 CT CT NNP 27642 817 5 1h--25m--45s 1h--25m--45s CD 27642 817 6 , , , 27642 817 7 WT WT NNP 27642 817 8 4h--13m--25s 4h--13m--25s CD 27642 817 9 , , , 27642 817 10 what what WP 27642 817 11 is be VBZ 27642 817 12 the the DT 27642 817 13 C C NNP 27642 817 14 - - HYPH 27642 817 15 W w NN 27642 817 16 ? ? . 27642 818 1 CT CT NNP 27642 818 2 13h--25m--45s 13h--25m--45s CD 27642 818 3 WT WT NNP 27642 818 4 4 4 CD 27642 818 5 --13 --13 NNP 27642 818 6 --25 --25 NNP 27642 818 7 ---------------- ---------------- NFP 27642 818 8 C C NNP 27642 818 9 -- -- : 27642 818 10 W w NN 27642 818 11 9h--12m--20s 9h--12m--20s NN 27642 818 12 Now now RB 27642 818 13 , , , 27642 818 14 suppose suppose VB 27642 818 15 an an DT 27642 818 16 observation observation NN 27642 818 17 was be VBD 27642 818 18 taken take VBN 27642 818 19 at at IN 27642 818 20 6h 6h CD 27642 818 21 13 13 CD 27642 818 22 m m CD 27642 818 23 25s 25 NNS 27642 818 24 according accord VBG 27642 818 25 to to IN 27642 818 26 watch watch NN 27642 818 27 time time NN 27642 818 28 . . . 27642 819 1 What what WP 27642 819 2 would would MD 27642 819 3 be be VB 27642 819 4 the the DT 27642 819 5 corresponding correspond VBG 27642 819 6 CT CT NNP 27642 819 7 ? ? . 27642 820 1 WT WT NNP 27642 820 2 6h--13m--25s 6h--13m--25s CD 27642 820 3 C C NNP 27642 820 4 -- -- : 27642 820 5 W w NN 27642 820 6 9 9 CD 27642 820 7 --12 --12 CD 27642 820 8 --20 --20 NN 27642 820 9 ---------------- ---------------- NFP 27642 820 10 15h--25m--45s 15h--25m--45s CD 27642 820 11 --12 --12 NN 27642 820 12 ---------------- ---------------- NFP 27642 820 13 CT CT NNP 27642 820 14 3h--25m--45s 3h--25m--45s NFP 27642 820 15 Put put VB 27642 820 16 in in RP 27642 820 17 your -PRON- PRP$ 27642 820 18 Note Note NNP 27642 820 19 - - HYPH 27642 820 20 Book Book NNP 27642 820 21 : : : 27642 820 22 CT CT NNP 27642 820 23 = = SYM 27642 820 24 WT WT NNP 27642 820 25 + + SYM 27642 820 26 C C NNP 27642 820 27 - - HYPH 27642 820 28 W. W. NNP 27642 820 29 If If NNP 27642 820 30 , , , 27642 820 31 in in IN 27642 820 32 finding find VBG 27642 820 33 C C NNP 27642 820 34 - - HYPH 27642 820 35 W W NNP 27642 820 36 , , , 27642 820 37 C C NNP 27642 820 38 is be VBZ 27642 820 39 less less JJR 27642 820 40 than than IN 27642 820 41 W W NNP 27642 820 42 , , , 27642 820 43 add add VB 27642 820 44 12 12 CD 27642 820 45 hours hour NNS 27642 820 46 to to IN 27642 820 47 C C NNP 27642 820 48 , , , 27642 820 49 subtracting subtract VBG 27642 820 50 same same RB 27642 820 51 after after IN 27642 820 52 CT CT NNP 27642 820 53 is be VBZ 27642 820 54 secured secure VBN 27642 820 55 . . . 27642 821 1 Example example NN 27642 821 2 No no UH 27642 821 3 . . . 27642 822 1 1 1 LS 27642 822 2 : : : 27642 822 3 CT CT NNP 27642 822 4 3h--25m--10s 3h--25m--10s CD 27642 822 5 WT WT NNP 27642 822 6 1 1 CD 27642 822 7 --10 --10 CD 27642 822 8 --05 --05 HYPH 27642 822 9 ---------------- ---------------- FW 27642 822 10 C C NNP 27642 822 11 -- -- : 27642 822 12 W w NN 27642 822 13 2h--15m--05s 2h--15m--05s CD 27642 822 14 WT WT NNP 27642 822 15 2h--10m--05s 2h--10m--05s NN 27642 822 16 + + SYM 27642 822 17 C c NN 27642 822 18 -- -- : 27642 822 19 W w NN 27642 822 20 2 2 CD 27642 822 21 --15 --15 NNP 27642 822 22 --05 --05 NNP 27642 822 23 ---------------- ---------------- NFP 27642 822 24 CT CT NNP 27642 822 25 4h--25m--10s 4h--25m--10s CD 27642 822 26 Example example NN 27642 822 27 No no UH 27642 822 28 . . . 27642 823 1 2 2 LS 27642 823 2 : : : 27642 823 3 CT CT NNP 27642 823 4 1h--25m--45s 1h--25m--45s CD 27642 823 5 WT WT NNP 27642 823 6 4h--13m--25s 4h--13m--25s CD 27642 823 7 ( ( -LRB- 27642 823 8 +12 +12 NFP 27642 823 9 hrs hrs UH 27642 823 10 . . . 27642 823 11 ) ) -RRB- 27642 824 1 CT CT NNP 27642 824 2 13h--25m--45s 13h--25m--45s CD 27642 824 3 WT WT NNP 27642 824 4 4 4 CD 27642 824 5 --13 --13 NNP 27642 824 6 --25 --25 NNP 27642 824 7 ---------------- ---------------- NFP 27642 824 8 C C NNP 27642 824 9 - - HYPH 27642 824 10 W W NNP 27642 824 11 9h--12m--20s 9h--12m--20s NN 27642 824 12 WT WT NNP 27642 824 13 6h--13m--25s 6h--13m--25s NN 27642 824 14 + + CC 27642 824 15 C C NNP 27642 824 16 - - HYPH 27642 824 17 W W NNP 27642 824 18 9 9 CD 27642 824 19 --12 --12 CD 27642 824 20 --20 --20 NN 27642 824 21 ---------------- ---------------- NFP 27642 824 22 15h--25m--45s 15h--25m--45 NNS 27642 824 23 ( ( -LRB- 27642 824 24 -12 -12 NNP 27642 824 25 hrs hrs NNP 27642 824 26 . . . 27642 824 27 ) ) -RRB- 27642 825 1 12 12 CD 27642 825 2 ---------------- ---------------- SYM 27642 825 3 CT CT NNP 27642 825 4 3h--25m--45s 3h--25m--45s . 27642 825 5 There there EX 27642 825 6 is be VBZ 27642 825 7 one one CD 27642 825 8 more more RBR 27642 825 9 very very RB 27642 825 10 important important JJ 27642 825 11 fact fact NN 27642 825 12 to to TO 27642 825 13 know know VB 27642 825 14 about about IN 27642 825 15 the the DT 27642 825 16 chronometer chronometer NN 27642 825 17 . . . 27642 826 1 It -PRON- PRP 27642 826 2 is be VBZ 27642 826 3 physically physically RB 27642 826 4 impossible impossible JJ 27642 826 5 to to TO 27642 826 6 keep keep VB 27642 826 7 it -PRON- PRP 27642 826 8 absolutely absolutely RB 27642 826 9 accurate accurate JJ 27642 826 10 over over IN 27642 826 11 a a DT 27642 826 12 long long JJ 27642 826 13 period period NN 27642 826 14 of of IN 27642 826 15 time time NN 27642 826 16 . . . 27642 827 1 Instead instead RB 27642 827 2 of of IN 27642 827 3 continually continually RB 27642 827 4 fussing fuss VBG 27642 827 5 with with IN 27642 827 6 its -PRON- PRP$ 27642 827 7 adjustment adjustment NN 27642 827 8 and and CC 27642 827 9 hands hand NNS 27642 827 10 , , , 27642 827 11 the the DT 27642 827 12 daily daily JJ 27642 827 13 rate rate NN 27642 827 14 of of IN 27642 827 15 error error NN 27642 827 16 is be VBZ 27642 827 17 ascertained ascertain VBN 27642 827 18 , , , 27642 827 19 and and CC 27642 827 20 from from IN 27642 827 21 this this DT 27642 827 22 the the DT 27642 827 23 exact exact JJ 27642 827 24 time time NN 27642 827 25 for for IN 27642 827 26 any any DT 27642 827 27 given give VBN 27642 827 28 day day NN 27642 827 29 . . . 27642 828 1 It -PRON- PRP 27642 828 2 is be VBZ 27642 828 3 an an DT 27642 828 4 invariable invariable JJ 27642 828 5 practice practice NN 27642 828 6 among among IN 27642 828 7 good good JJ 27642 828 8 mariners mariner NNS 27642 828 9 to to IN 27642 828 10 _ _ NNP 27642 828 11 leave leave VB 27642 828 12 the the DT 27642 828 13 chronometer chronometer NN 27642 828 14 alone alone RB 27642 828 15 _ _ NNP 27642 828 16 . . . 27642 829 1 When when WRB 27642 829 2 you -PRON- PRP 27642 829 3 are be VBP 27642 829 4 in in IN 27642 829 5 port port NN 27642 829 6 , , , 27642 829 7 you -PRON- PRP 27642 829 8 can can MD 27642 829 9 find find VB 27642 829 10 out out RP 27642 829 11 from from IN 27642 829 12 a a DT 27642 829 13 time time NN 27642 829 14 ball ball NN 27642 829 15 or or CC 27642 829 16 from from IN 27642 829 17 some some DT 27642 829 18 chronometer chronometer NN 27642 829 19 maker maker NN 27642 829 20 what what WP 27642 829 21 your -PRON- PRP$ 27642 829 22 error error NN 27642 829 23 is be VBZ 27642 829 24 . . . 27642 830 1 With with IN 27642 830 2 this this DT 27642 830 3 in in IN 27642 830 4 mind mind NN 27642 830 5 , , , 27642 830 6 you -PRON- PRP 27642 830 7 can can MD 27642 830 8 apply apply VB 27642 830 9 the the DT 27642 830 10 new new JJ 27642 830 11 correction correction NN 27642 830 12 from from IN 27642 830 13 day day NN 27642 830 14 to to IN 27642 830 15 day day NN 27642 830 16 . . . 27642 831 1 Here here RB 27642 831 2 is be VBZ 27642 831 3 an an DT 27642 831 4 example example NN 27642 831 5 ( ( -LRB- 27642 831 6 Put put VB 27642 831 7 in in RP 27642 831 8 your -PRON- PRP$ 27642 831 9 Note Note NNP 27642 831 10 - - HYPH 27642 831 11 Book Book NNP 27642 831 12 ) ) -RRB- 27642 831 13 : : : 27642 831 14 On on IN 27642 831 15 June June NNP 27642 831 16 1st 1st NN 27642 831 17 , , , 27642 831 18 CT CT NNP 27642 831 19 7h--20m--15s 7h--20m--15s NNP 27642 831 20 , , , 27642 831 21 CC cc NN 27642 831 22 2m--40s 2m--40s CD 27642 831 23 fast fast RB 27642 831 24 . . . 27642 832 1 On on IN 27642 832 2 June June NNP 27642 832 3 16th 16th NN 27642 832 4 , , , 27642 832 5 ( ( -LRB- 27642 832 6 same same JJ 27642 832 7 CT CT NNP 27642 832 8 ) ) -RRB- 27642 832 9 CC cc NN 27642 832 10 1m--30s 1m--30s CD 27642 832 11 fast fast RB 27642 832 12 . . . 27642 833 1 What what WP 27642 833 2 was be VBD 27642 833 3 the the DT 27642 833 4 corresponding correspond VBG 27642 833 5 G.M.T. G.M.T. NNP 27642 834 1 on on IN 27642 834 2 June June NNP 27642 834 3 10th 10th NN 27642 834 4 ? ? . 27642 835 1 June June NNP 27642 835 2 1st 1st NN 27642 835 3 2m--40s 2m--40s CD 27642 835 4 fast fast JJ 27642 835 5 16th 16th JJ 27642 835 6 1m--30s 1m--30s CD 27642 835 7 fast fast JJ 27642 835 8 ---------------- ---------------- NFP 27642 835 9 1m--10s 1m--10s CD 27642 835 10 60 60 CD 27642 835 11 -- -- : 27642 835 12 60 60 CD 27642 835 13 10 10 CD 27642 835 14 -- -- : 27642 835 15 15 15 CD 27642 835 16 ) ) -RRB- 27642 835 17 70s 70s CD 27642 835 18 ( ( -LRB- 27642 835 19 4.6 4.6 CD 27642 835 20 sec sec NNP 27642 835 21 . . . 27642 836 1 Daily daily JJ 27642 836 2 Rate rate NN 27642 836 3 of of IN 27642 836 4 error error NN 27642 836 5 losing lose VBG 27642 836 6 June June NNP 27642 836 7 1st-10th 1st-10th CD 27642 836 8 , , , 27642 836 9 9 9 CD 27642 836 10 days day NNS 27642 836 11 times time NNS 27642 836 12 4.6 4.6 CD 27642 836 13 sec sec NNP 27642 836 14 . . . 27642 837 1 = = NFP 27642 837 2 41 41 CD 27642 837 3 sec sec NNP 27642 837 4 . . . 27642 838 1 losing lose VBG 27642 838 2 June June NNP 27642 838 3 1st 1st NN 27642 838 4 2m--40s 2m--40s CD 27642 838 5 fast fast JJ 27642 838 6 June June NNP 27642 838 7 10th 10th NN 27642 838 8 41s 41 NNS 27642 838 9 losing lose VBG 27642 838 10 --------- --------- : 27642 838 11 June June NNP 27642 838 12 10th 10th NN 27642 838 13 1m--59s 1m--59s CD 27642 838 14 fast fast JJ 27642 838 15 CT CT NNP 27642 838 16 7h--20m--15s 7h--20m--15s NNP 27642 838 17 CC cc NN 27642 838 18 -- -- : 27642 838 19 1 1 CD 27642 838 20 --59 --59 NNP 27642 838 21 ------------ ------------ NFP 27642 838 22 G.M.T. G.M.T. NNP 27642 839 1 7h--18m--16s 7h--18m--16 VBD 27642 839 2 on on IN 27642 839 3 June June NNP 27642 839 4 10th 10th NN 27642 839 5 If if IN 27642 839 6 CC CC NNP 27642 839 7 is be VBZ 27642 839 8 fast fast JJ 27642 839 9 , , , 27642 839 10 subtract subtract VB 27642 839 11 from from IN 27642 839 12 CT CT NNP 27642 839 13 If if IN 27642 839 14 CC CC NNP 27642 839 15 is be VBZ 27642 839 16 slow slow JJ 27642 839 17 , , , 27642 839 18 add add VB 27642 839 19 to to IN 27642 839 20 CT ct NN 27642 839 21 WEEK week NN 27642 839 22 III iii CD 27642 839 23 -- -- : 27642 839 24 CELESTIAL CELESTIAL NNP 27642 839 25 NAVIGATION NAVIGATION NNP 27642 839 26 TUESDAY TUESDAY NNP 27642 839 27 LECTURE lecture FW 27642 839 28 CELESTIAL CELESTIAL NNP 27642 839 29 CO CO NNP 27642 839 30 - - HYPH 27642 839 31 ORDINATES ORDINATES NNP 27642 839 32 , , , 27642 839 33 EQUINOCTIAL EQUINOCTIAL NNP 27642 839 34 SYSTEM system NN 27642 839 35 , , , 27642 839 36 ETC ETC NNP 27642 839 37 . . . 27642 840 1 We -PRON- PRP 27642 840 2 have have VBP 27642 840 3 already already RB 27642 840 4 discussed discuss VBN 27642 840 5 the the DT 27642 840 6 way way NN 27642 840 7 in in IN 27642 840 8 which which WDT 27642 840 9 the the DT 27642 840 10 earth earth NN 27642 840 11 is be VBZ 27642 840 12 divided divide VBN 27642 840 13 so so IN 27642 840 14 as as IN 27642 840 15 to to TO 27642 840 16 aid aid VB 27642 840 17 us -PRON- PRP 27642 840 18 in in IN 27642 840 19 finding find VBG 27642 840 20 our -PRON- PRP$ 27642 840 21 position position NN 27642 840 22 at at IN 27642 840 23 sea sea NN 27642 840 24 , , , 27642 840 25 i.e. i.e. FW 27642 840 26 , , , 27642 840 27 with with IN 27642 840 28 an an DT 27642 840 29 equator equator NN 27642 840 30 , , , 27642 840 31 parallels parallel NNS 27642 840 32 of of IN 27642 840 33 latitude latitude NN 27642 840 34 , , , 27642 840 35 meridians meridian NNS 27642 840 36 of of IN 27642 840 37 longitude longitude NN 27642 840 38 starting start VBG 27642 840 39 at at IN 27642 840 40 the the DT 27642 840 41 Greenwich Greenwich NNP 27642 840 42 meridian meridian NN 27642 840 43 , , , 27642 840 44 etc etc FW 27642 840 45 . . . 27642 841 1 We -PRON- PRP 27642 841 2 now now RB 27642 841 3 take take VBP 27642 841 4 up up RP 27642 841 5 the the DT 27642 841 6 way way NN 27642 841 7 in in IN 27642 841 8 which which WDT 27642 841 9 the the DT 27642 841 10 celestial celestial JJ 27642 841 11 sphere sphere NN 27642 841 12 is be VBZ 27642 841 13 correspondingly correspondingly RB 27642 841 14 divided divided JJ 27642 841 15 and and CC 27642 841 16 also also RB 27642 841 17 simple simple JJ 27642 841 18 explanations explanation NNS 27642 841 19 of of IN 27642 841 20 some some DT 27642 841 21 of of IN 27642 841 22 the the DT 27642 841 23 more more RBR 27642 841 24 important important JJ 27642 841 25 terms term NNS 27642 841 26 used use VBN 27642 841 27 in in IN 27642 841 28 Celestial Celestial NNP 27642 841 29 Navigation Navigation NNP 27642 841 30 . . . 27642 842 1 As as IN 27642 842 2 you -PRON- PRP 27642 842 3 stand stand VBP 27642 842 4 on on IN 27642 842 5 any any DT 27642 842 6 point point NN 27642 842 7 of of IN 27642 842 8 the the DT 27642 842 9 earth earth NN 27642 842 10 and and CC 27642 842 11 look look VB 27642 842 12 up up RP 27642 842 13 , , , 27642 842 14 the the DT 27642 842 15 heavenly heavenly JJ 27642 842 16 bodies body NNS 27642 842 17 appear appear VBP 27642 842 18 as as IN 27642 842 19 though though IN 27642 842 20 they -PRON- PRP 27642 842 21 were be VBD 27642 842 22 situated situate VBN 27642 842 23 upon upon IN 27642 842 24 the the DT 27642 842 25 surface surface NN 27642 842 26 of of IN 27642 842 27 a a DT 27642 842 28 vast vast JJ 27642 842 29 hollow hollow JJ 27642 842 30 sphere sphere NN 27642 842 31 , , , 27642 842 32 of of IN 27642 842 33 which which WDT 27642 842 34 your -PRON- PRP$ 27642 842 35 eye eye NN 27642 842 36 is be VBZ 27642 842 37 the the DT 27642 842 38 center center NN 27642 842 39 . . . 27642 843 1 Of of RB 27642 843 2 course course RB 27642 843 3 this this DT 27642 843 4 apparent apparent JJ 27642 843 5 concave concave NNP 27642 843 6 vault vault NN 27642 843 7 has have VBZ 27642 843 8 no no DT 27642 843 9 existence existence NN 27642 843 10 and and CC 27642 843 11 we -PRON- PRP 27642 843 12 can can MD 27642 843 13 not not RB 27642 843 14 accurately accurately RB 27642 843 15 measure measure VB 27642 843 16 the the DT 27642 843 17 distance distance NN 27642 843 18 of of IN 27642 843 19 the the DT 27642 843 20 heavenly heavenly JJ 27642 843 21 bodies body NNS 27642 843 22 from from IN 27642 843 23 us -PRON- PRP 27642 843 24 or or CC 27642 843 25 from from IN 27642 843 26 each each DT 27642 843 27 other other JJ 27642 843 28 . . . 27642 844 1 We -PRON- PRP 27642 844 2 can can MD 27642 844 3 , , , 27642 844 4 however however RB 27642 844 5 , , , 27642 844 6 measure measure VB 27642 844 7 the the DT 27642 844 8 direction direction NN 27642 844 9 of of IN 27642 844 10 some some DT 27642 844 11 of of IN 27642 844 12 these these DT 27642 844 13 bodies body NNS 27642 844 14 and and CC 27642 844 15 that that DT 27642 844 16 information information NN 27642 844 17 is be VBZ 27642 844 18 of of IN 27642 844 19 tremendous tremendous JJ 27642 844 20 value value NN 27642 844 21 to to IN 27642 844 22 us -PRON- PRP 27642 844 23 in in IN 27642 844 24 helping help VBG 27642 844 25 us -PRON- PRP 27642 844 26 to to TO 27642 844 27 fix fix VB 27642 844 28 our -PRON- PRP$ 27642 844 29 position position NN 27642 844 30 . . . 27642 845 1 Now now RB 27642 845 2 we -PRON- PRP 27642 845 3 could could MD 27642 845 4 use use VB 27642 845 5 our -PRON- PRP$ 27642 845 6 eye eye NN 27642 845 7 as as IN 27642 845 8 the the DT 27642 845 9 center center NN 27642 845 10 of of IN 27642 845 11 the the DT 27642 845 12 celestial celestial JJ 27642 845 13 sphere sphere NN 27642 845 14 but but CC 27642 845 15 more more RBR 27642 845 16 accurate accurate JJ 27642 845 17 than than IN 27642 845 18 that that DT 27642 845 19 is be VBZ 27642 845 20 to to TO 27642 845 21 use use VB 27642 845 22 the the DT 27642 845 23 center center NN 27642 845 24 of of IN 27642 845 25 the the DT 27642 845 26 earth earth NN 27642 845 27 . . . 27642 846 1 Suppose suppose VB 27642 846 2 we -PRON- PRP 27642 846 3 do do VBP 27642 846 4 use use VB 27642 846 5 the the DT 27642 846 6 center center NN 27642 846 7 of of IN 27642 846 8 the the DT 27642 846 9 earth earth NN 27642 846 10 as as IN 27642 846 11 the the DT 27642 846 12 place place NN 27642 846 13 from from IN 27642 846 14 which which WDT 27642 846 15 to to TO 27642 846 16 observe observe VB 27642 846 17 these these DT 27642 846 18 celestial celestial JJ 27642 846 19 bodies body NNS 27642 846 20 and and CC 27642 846 21 , , , 27642 846 22 in in IN 27642 846 23 imagination imagination NN 27642 846 24 , , , 27642 846 25 transfer transfer VB 27642 846 26 our -PRON- PRP$ 27642 846 27 eye eye NN 27642 846 28 there there RB 27642 846 29 . . . 27642 847 1 Then then RB 27642 847 2 we -PRON- PRP 27642 847 3 will will MD 27642 847 4 find find VB 27642 847 5 projected project VBN 27642 847 6 on on IN 27642 847 7 the the DT 27642 847 8 celestial celestial JJ 27642 847 9 sphere sphere NN 27642 847 10 not not RB 27642 847 11 only only RB 27642 847 12 the the DT 27642 847 13 heavenly heavenly JJ 27642 847 14 bodies body NNS 27642 847 15 but but CC 27642 847 16 the the DT 27642 847 17 imaginary imaginary JJ 27642 847 18 points point NNS 27642 847 19 and and CC 27642 847 20 circles circle NNS 27642 847 21 of of IN 27642 847 22 the the DT 27642 847 23 earth earth NN 27642 847 24 's 's POS 27642 847 25 surface surface NN 27642 847 26 . . . 27642 848 1 Parallels parallel NNS 27642 848 2 of of IN 27642 848 3 latitude latitude NN 27642 848 4 , , , 27642 848 5 meridians meridian NNS 27642 848 6 of of IN 27642 848 7 longitude longitude NN 27642 848 8 , , , 27642 848 9 the the DT 27642 848 10 equator equator NN 27642 848 11 , , , 27642 848 12 etc etc FW 27642 848 13 . . . 27642 848 14 , , , 27642 848 15 will will MD 27642 848 16 have have VB 27642 848 17 the the DT 27642 848 18 same same JJ 27642 848 19 imaginary imaginary JJ 27642 848 20 position position NN 27642 848 21 on on IN 27642 848 22 the the DT 27642 848 23 celestial celestial JJ 27642 848 24 sphere sphere NN 27642 848 25 that that IN 27642 848 26 they -PRON- PRP 27642 848 27 have have VBP 27642 848 28 on on IN 27642 848 29 the the DT 27642 848 30 earth earth NN 27642 848 31 . . . 27642 849 1 Your -PRON- PRP$ 27642 849 2 actual actual JJ 27642 849 3 position position NN 27642 849 4 on on IN 27642 849 5 the the DT 27642 849 6 earth earth NN 27642 849 7 will will MD 27642 849 8 be be VB 27642 849 9 projected project VBN 27642 849 10 in in IN 27642 849 11 a a DT 27642 849 12 point point NN 27642 849 13 called call VBN 27642 849 14 your -PRON- PRP$ 27642 849 15 zenith zenith NN 27642 849 16 , , , 27642 849 17 i.e. i.e. FW 27642 849 18 , , , 27642 849 19 the the DT 27642 849 20 point point NN 27642 849 21 directly directly RB 27642 849 22 overhead overhead RB 27642 849 23 . . . 27642 850 1 [ [ -LRB- 27642 850 2 Illustration illustration NN 27642 850 3 ] ] -RRB- 27642 850 4 From from IN 27642 850 5 this this DT 27642 850 6 we -PRON- PRP 27642 850 7 get get VBP 27642 850 8 the the DT 27642 850 9 definition definition NN 27642 850 10 that that IN 27642 850 11 the the DT 27642 850 12 Zenith Zenith NNP 27642 850 13 of of IN 27642 850 14 an an DT 27642 850 15 observer observer NN 27642 850 16 on on IN 27642 850 17 the the DT 27642 850 18 earth earth NN 27642 850 19 's 's POS 27642 850 20 surface surface NN 27642 850 21 is be VBZ 27642 850 22 the the DT 27642 850 23 point point NN 27642 850 24 in in IN 27642 850 25 the the DT 27642 850 26 celestial celestial JJ 27642 850 27 sphere sphere NN 27642 850 28 directly directly RB 27642 850 29 overhead overhead RB 27642 850 30 . . . 27642 851 1 It -PRON- PRP 27642 851 2 would would MD 27642 851 3 be be VB 27642 851 4 a a DT 27642 851 5 simple simple JJ 27642 851 6 matter matter NN 27642 851 7 to to TO 27642 851 8 fix fix VB 27642 851 9 your -PRON- PRP$ 27642 851 10 position position NN 27642 851 11 if if IN 27642 851 12 your -PRON- PRP$ 27642 851 13 position position NN 27642 851 14 never never RB 27642 851 15 changed change VBD 27642 851 16 . . . 27642 852 1 But but CC 27642 852 2 it -PRON- PRP 27642 852 3 is be VBZ 27642 852 4 always always RB 27642 852 5 changing change VBG 27642 852 6 with with IN 27642 852 7 relation relation NN 27642 852 8 to to IN 27642 852 9 these these DT 27642 852 10 celestial celestial JJ 27642 852 11 bodies body NNS 27642 852 12 . . . 27642 853 1 First first RB 27642 853 2 , , , 27642 853 3 the the DT 27642 853 4 earth earth NN 27642 853 5 is be VBZ 27642 853 6 revolving revolve VBG 27642 853 7 on on IN 27642 853 8 its -PRON- PRP$ 27642 853 9 own own JJ 27642 853 10 axis axis NN 27642 853 11 . . . 27642 854 1 Second second JJ 27642 854 2 , , , 27642 854 3 the the DT 27642 854 4 earth earth NN 27642 854 5 is be VBZ 27642 854 6 moving move VBG 27642 854 7 in in IN 27642 854 8 an an DT 27642 854 9 elliptic elliptic JJ 27642 854 10 track track NN 27642 854 11 around around IN 27642 854 12 the the DT 27642 854 13 sun sun NN 27642 854 14 , , , 27642 854 15 and and CC 27642 854 16 third third JJ 27642 854 17 , , , 27642 854 18 certain certain JJ 27642 854 19 celestial celestial JJ 27642 854 20 bodies body NNS 27642 854 21 themselves -PRON- PRP 27642 854 22 are be VBP 27642 854 23 moving move VBG 27642 854 24 in in IN 27642 854 25 a a DT 27642 854 26 track track NN 27642 854 27 of of IN 27642 854 28 their -PRON- PRP$ 27642 854 29 own own JJ 27642 854 30 . . . 27642 855 1 The the DT 27642 855 2 changes change NNS 27642 855 3 produced produce VBN 27642 855 4 by by IN 27642 855 5 the the DT 27642 855 6 daily daily JJ 27642 855 7 rotation rotation NN 27642 855 8 of of IN 27642 855 9 the the DT 27642 855 10 earth earth NN 27642 855 11 on on IN 27642 855 12 its -PRON- PRP$ 27642 855 13 axis axi NNS 27642 855 14 are be VBP 27642 855 15 different different JJ 27642 855 16 for for IN 27642 855 17 observers observer NNS 27642 855 18 at at IN 27642 855 19 different different JJ 27642 855 20 points point NNS 27642 855 21 on on IN 27642 855 22 the the DT 27642 855 23 earth earth NN 27642 855 24 and and CC 27642 855 25 , , , 27642 855 26 therefore therefore RB 27642 855 27 , , , 27642 855 28 depend depend VBP 27642 855 29 upon upon IN 27642 855 30 the the DT 27642 855 31 latitude latitude NN 27642 855 32 and and CC 27642 855 33 longitude longitude NN 27642 855 34 of of IN 27642 855 35 the the DT 27642 855 36 observer observer NN 27642 855 37 . . . 27642 856 1 But but CC 27642 856 2 the the DT 27642 856 3 changes change NNS 27642 856 4 arising arise VBG 27642 856 5 from from IN 27642 856 6 the the DT 27642 856 7 earth earth NN 27642 856 8 's 's POS 27642 856 9 motion motion NN 27642 856 10 in in IN 27642 856 11 its -PRON- PRP$ 27642 856 12 orbit orbit NN 27642 856 13 and and CC 27642 856 14 the the DT 27642 856 15 motion motion NN 27642 856 16 of of IN 27642 856 17 various various JJ 27642 856 18 celestial celestial JJ 27642 856 19 bodies body NNS 27642 856 20 in in IN 27642 856 21 their -PRON- PRP$ 27642 856 22 orbits orbit NNS 27642 856 23 , , , 27642 856 24 are be VBP 27642 856 25 true true JJ 27642 856 26 no no RB 27642 856 27 matter matter NN 27642 856 28 on on IN 27642 856 29 what what WDT 27642 856 30 point point NN 27642 856 31 of of IN 27642 856 32 the the DT 27642 856 33 earth earth NN 27642 856 34 you -PRON- PRP 27642 856 35 happen happen VBP 27642 856 36 to to TO 27642 856 37 be be VB 27642 856 38 . . . 27642 857 1 These these DT 27642 857 2 changes change NNS 27642 857 3 , , , 27642 857 4 therefore therefore RB 27642 857 5 , , , 27642 857 6 in in IN 27642 857 7 their -PRON- PRP$ 27642 857 8 relation relation NN 27642 857 9 to to IN 27642 857 10 the the DT 27642 857 11 center center NN 27642 857 12 of of IN 27642 857 13 the the DT 27642 857 14 earth earth NN 27642 857 15 , , , 27642 857 16 may may MD 27642 857 17 be be VB 27642 857 18 accurately accurately RB 27642 857 19 gauged gauge VBN 27642 857 20 at at IN 27642 857 21 any any DT 27642 857 22 instant instant NN 27642 857 23 . . . 27642 858 1 To to IN 27642 858 2 this this DT 27642 858 3 end end NN 27642 858 4 the the DT 27642 858 5 facts fact NNS 27642 858 6 necessary necessary JJ 27642 858 7 for for IN 27642 858 8 any any DT 27642 858 9 calculation calculation NN 27642 858 10 have have VBP 27642 858 11 been be VBN 27642 858 12 collected collect VBN 27642 858 13 and and CC 27642 858 14 are be VBP 27642 858 15 available available JJ 27642 858 16 in in IN 27642 858 17 the the DT 27642 858 18 Nautical Nautical NNP 27642 858 19 Almanac Almanac NNP 27642 858 20 , , , 27642 858 21 which which WDT 27642 858 22 we -PRON- PRP 27642 858 23 will will MD 27642 858 24 take take VB 27642 858 25 up up RP 27642 858 26 in in IN 27642 858 27 more more JJR 27642 858 28 detail detail NN 27642 858 29 later later RB 27642 858 30 . . . 27642 859 1 Now now RB 27642 859 2 with with IN 27642 859 3 these these DT 27642 859 4 facts fact NNS 27642 859 5 in in IN 27642 859 6 mind mind NN 27642 859 7 , , , 27642 859 8 let let VB 27642 859 9 us -PRON- PRP 27642 859 10 explain explain VB 27642 859 11 in in IN 27642 859 12 simple simple JJ 27642 859 13 words word NNS 27642 859 14 the the DT 27642 859 15 meaning meaning NN 27642 859 16 of of IN 27642 859 17 some some DT 27642 859 18 of of IN 27642 859 19 the the DT 27642 859 20 terms term NNS 27642 859 21 you -PRON- PRP 27642 859 22 will will MD 27642 859 23 have have VB 27642 859 24 to to TO 27642 859 25 become become VB 27642 859 26 acquainted acquaint VBN 27642 859 27 with with IN 27642 859 28 in in IN 27642 859 29 Celestial Celestial NNP 27642 859 30 Navigation Navigation NNP 27642 859 31 . . . 27642 860 1 In in IN 27642 860 2 the the DT 27642 860 3 illustration illustration NN 27642 860 4 ( ( -LRB- 27642 860 5 Bowditch Bowditch NNP 27642 860 6 p. p. NN 27642 860 7 88 88 CD 27642 860 8 ) ) -RRB- 27642 860 9 the the DT 27642 860 10 earth earth NN 27642 860 11 is be VBZ 27642 860 12 supposed suppose VBN 27642 860 13 to to TO 27642 860 14 be be VB 27642 860 15 projected project VBN 27642 860 16 upon upon IN 27642 860 17 the the DT 27642 860 18 celestial celestial JJ 27642 860 19 sphere sphere NN 27642 860 20 N n NN 27642 860 21 E e NN 27642 860 22 S s NN 27642 860 23 W. w. NN 27642 860 24 The the DT 27642 860 25 Zenith Zenith NNP 27642 860 26 of of IN 27642 860 27 the the DT 27642 860 28 observer observer NN 27642 860 29 is be VBZ 27642 860 30 projected project VBN 27642 860 31 at at IN 27642 860 32 Z Z NNP 27642 860 33 and and CC 27642 860 34 the the DT 27642 860 35 pole pole NN 27642 860 36 of of IN 27642 860 37 the the DT 27642 860 38 earth earth NN 27642 860 39 which which WDT 27642 860 40 is be VBZ 27642 860 41 above above IN 27642 860 42 the the DT 27642 860 43 horizon horizon NN 27642 860 44 is be VBZ 27642 860 45 projected project VBN 27642 860 46 at at IN 27642 860 47 P. P. NNP 27642 860 48 The the DT 27642 860 49 other other JJ 27642 860 50 pole pole NN 27642 860 51 is be VBZ 27642 860 52 not not RB 27642 860 53 given give VBN 27642 860 54 . . . 27642 861 1 The the DT 27642 861 2 Celestial Celestial NNP 27642 861 3 Equator Equator NNP 27642 861 4 is be VBZ 27642 861 5 marked mark VBN 27642 861 6 here here RB 27642 861 7 E e NN 27642 861 8 Q Q NNP 27642 861 9 W w NN 27642 861 10 and and CC 27642 861 11 like like IN 27642 861 12 all all DT 27642 861 13 other other JJ 27642 861 14 points point NNS 27642 861 15 and and CC 27642 861 16 lines line NNS 27642 861 17 previously previously RB 27642 861 18 mentioned mention VBD 27642 861 19 , , , 27642 861 20 it -PRON- PRP 27642 861 21 is be VBZ 27642 861 22 the the DT 27642 861 23 projection projection NN 27642 861 24 of of IN 27642 861 25 the the DT 27642 861 26 Equator Equator NNP 27642 861 27 until until IN 27642 861 28 it -PRON- PRP 27642 861 29 intersects intersect VBZ 27642 861 30 the the DT 27642 861 31 celestial celestial JJ 27642 861 32 sphere sphere NN 27642 861 33 . . . 27642 862 1 Another another DT 27642 862 2 name name NN 27642 862 3 for for IN 27642 862 4 the the DT 27642 862 5 Celestial Celestial NNP 27642 862 6 Equator Equator NNP 27642 862 7 is be VBZ 27642 862 8 the the DT 27642 862 9 Equinoctial Equinoctial NNP 27642 862 10 . . . 27642 863 1 All all DT 27642 863 2 celestial celestial JJ 27642 863 3 meridians meridian NNS 27642 863 4 of of IN 27642 863 5 longitude longitude NN 27642 863 6 corresponding correspond VBG 27642 863 7 to to IN 27642 863 8 longitude longitude NN 27642 863 9 meridians meridian NNS 27642 863 10 on on IN 27642 863 11 the the DT 27642 863 12 earth earth NN 27642 863 13 are be VBP 27642 863 14 perpendicular perpendicular JJ 27642 863 15 to to IN 27642 863 16 the the DT 27642 863 17 equinoctial equinoctial NN 27642 863 18 and and CC 27642 863 19 likewise likewise RB 27642 863 20 P P NNP 27642 863 21 S S NNP 27642 863 22 , , , 27642 863 23 the the DT 27642 863 24 meridian meridian NN 27642 863 25 of of IN 27642 863 26 the the DT 27642 863 27 observer observer NN 27642 863 28 , , , 27642 863 29 since since IN 27642 863 30 it -PRON- PRP 27642 863 31 passes pass VBZ 27642 863 32 through through IN 27642 863 33 the the DT 27642 863 34 observer observer NN 27642 863 35 's 's POS 27642 863 36 zenith zenith NN 27642 863 37 at at IN 27642 863 38 Z Z NNP 27642 863 39 , , , 27642 863 40 is be VBZ 27642 863 41 formed form VBN 27642 863 42 by by IN 27642 863 43 the the DT 27642 863 44 extension extension NN 27642 863 45 of of IN 27642 863 46 the the DT 27642 863 47 earth earth NN 27642 863 48 's 's POS 27642 863 49 meridian meridian NN 27642 863 50 of of IN 27642 863 51 the the DT 27642 863 52 observer observer NN 27642 863 53 and and CC 27642 863 54 hence hence RB 27642 863 55 intersects intersect VBZ 27642 863 56 the the DT 27642 863 57 horizon horizon NN 27642 863 58 at at IN 27642 863 59 its -PRON- PRP$ 27642 863 60 N N NNP 27642 863 61 and and CC 27642 863 62 S S NNP 27642 863 63 points point NNS 27642 863 64 . . . 27642 864 1 This this DT 27642 864 2 makes make VBZ 27642 864 3 clear clear JJ 27642 864 4 again again RB 27642 864 5 just just RB 27642 864 6 what what WP 27642 864 7 is be VBZ 27642 864 8 the the DT 27642 864 9 meridian meridian NN 27642 864 10 of of IN 27642 864 11 the the DT 27642 864 12 observer observer NN 27642 864 13 . . . 27642 865 1 It -PRON- PRP 27642 865 2 is be VBZ 27642 865 3 the the DT 27642 865 4 meridian meridian NN 27642 865 5 of of IN 27642 865 6 longitude longitude NN 27642 865 7 which which WDT 27642 865 8 passes pass VBZ 27642 865 9 through through IN 27642 865 10 the the DT 27642 865 11 N N NNP 27642 865 12 and and CC 27642 865 13 S S NNP 27642 865 14 poles pole NNS 27642 865 15 and and CC 27642 865 16 the the DT 27642 865 17 observer observer NN 27642 865 18 's 's POS 27642 865 19 zenith zenith NN 27642 865 20 . . . 27642 866 1 In in IN 27642 866 2 other other JJ 27642 866 3 words word NNS 27642 866 4 , , , 27642 866 5 when when WRB 27642 866 6 the the DT 27642 866 7 sun sun NN 27642 866 8 or or CC 27642 866 9 any any DT 27642 866 10 other other JJ 27642 866 11 heavenly heavenly JJ 27642 866 12 body body NN 27642 866 13 is be VBZ 27642 866 14 on on IN 27642 866 15 your -PRON- PRP$ 27642 866 16 meridian meridian NN 27642 866 17 , , , 27642 866 18 a a DT 27642 866 19 line line NN 27642 866 20 stretched stretch VBN 27642 866 21 due due JJ 27642 866 22 N N NNP 27642 866 23 and and CC 27642 866 24 S S NNP 27642 866 25 , , , 27642 866 26 intersecting intersect VBG 27642 866 27 the the DT 27642 866 28 N N NNP 27642 866 29 and and CC 27642 866 30 S S NNP 27642 866 31 poles pole NNS 27642 866 32 , , , 27642 866 33 will will MD 27642 866 34 pass pass VB 27642 866 35 through through IN 27642 866 36 your -PRON- PRP$ 27642 866 37 zenith zenith NN 27642 866 38 and and CC 27642 866 39 the the DT 27642 866 40 center center NN 27642 866 41 of of IN 27642 866 42 the the DT 27642 866 43 sun sun NN 27642 866 44 or or CC 27642 866 45 other other JJ 27642 866 46 celestial celestial JJ 27642 866 47 body body NN 27642 866 48 . . . 27642 867 1 To to TO 27642 867 2 understand understand VB 27642 867 3 this this DT 27642 867 4 is be VBZ 27642 867 5 important important JJ 27642 867 6 , , , 27642 867 7 for for IN 27642 867 8 no no DT 27642 867 9 sight sight NN 27642 867 10 with with IN 27642 867 11 the the DT 27642 867 12 sextant sextant NN 27642 867 13 is be VBZ 27642 867 14 of of IN 27642 867 15 value value NN 27642 867 16 except except IN 27642 867 17 with with IN 27642 867 18 relation relation NN 27642 867 19 to to IN 27642 867 20 your -PRON- PRP$ 27642 867 21 meridian meridian NN 27642 867 22 . . . 27642 868 1 The the DT 27642 868 2 Declination declination NN 27642 868 3 of of IN 27642 868 4 any any DT 27642 868 5 point point NN 27642 868 6 in in IN 27642 868 7 the the DT 27642 868 8 celestial celestial JJ 27642 868 9 sphere sphere NN 27642 868 10 is be VBZ 27642 868 11 its -PRON- PRP$ 27642 868 12 distance distance NN 27642 868 13 in in IN 27642 868 14 arc arc NNP 27642 868 15 , , , 27642 868 16 North North NNP 27642 868 17 or or CC 27642 868 18 South South NNP 27642 868 19 of of IN 27642 868 20 the the DT 27642 868 21 celestial celestial JJ 27642 868 22 equator equator NN 27642 868 23 , , , 27642 868 24 i.e. i.e. FW 27642 868 25 , , , 27642 868 26 N N NNP 27642 868 27 or or CC 27642 868 28 S S NNP 27642 868 29 of of IN 27642 868 30 the the DT 27642 868 31 Equinoctial Equinoctial NNP 27642 868 32 . . . 27642 869 1 North north JJ 27642 869 2 declinations declination NNS 27642 869 3 , , , 27642 869 4 i.e. i.e. FW 27642 869 5 , , , 27642 869 6 declinations declination NNS 27642 869 7 north north RB 27642 869 8 of of IN 27642 869 9 the the DT 27642 869 10 equinoctial equinoctial NN 27642 869 11 are be VBP 27642 869 12 always always RB 27642 869 13 marked mark VBN 27642 869 14 , , , 27642 869 15 + + XX 27642 869 16 ; ; : 27642 869 17 those those DT 27642 869 18 south south NN 27642 869 19 of of IN 27642 869 20 the the DT 27642 869 21 equinoctial equinoctial JJ 27642 869 22 , , , 27642 869 23 - - : 27642 869 24 . . . 27642 870 1 For for IN 27642 870 2 instance instance NN 27642 870 3 , , , 27642 870 4 in in IN 27642 870 5 the the DT 27642 870 6 Nautical Nautical NNP 27642 870 7 Almanac Almanac NNP 27642 870 8 , , , 27642 870 9 you -PRON- PRP 27642 870 10 will will MD 27642 870 11 never never RB 27642 870 12 see see VB 27642 870 13 a a DT 27642 870 14 declination declination NN 27642 870 15 of of IN 27642 870 16 the the DT 27642 870 17 sun sun NN 27642 870 18 or or CC 27642 870 19 other other JJ 27642 870 20 celestial celestial JJ 27642 870 21 body body NN 27642 870 22 marked mark VBN 27642 870 23 , , , 27642 870 24 N N NNP 27642 870 25 18 18 CD 27642 870 26 ° ° , 27642 870 27 28 28 CD 27642 870 28 ' ' POS 27642 870 29 30 30 CD 27642 870 30 " " NN 27642 870 31 . . . 27642 871 1 It -PRON- PRP 27642 871 2 will will MD 27642 871 3 always always RB 27642 871 4 be be VB 27642 871 5 marked mark VBN 27642 871 6 +18 +18 CD 27642 871 7 ° ° , 27642 871 8 28 28 CD 27642 871 9 ' ' POS 27642 871 10 30 30 CD 27642 871 11 " " '' 27642 871 12 and and CC 27642 871 13 a a DT 27642 871 14 south south JJ 27642 871 15 declination declination NN 27642 871 16 will will MD 27642 871 17 be be VB 27642 871 18 marked mark VBN 27642 871 19 -18 -18 NNP 27642 871 20 ° ° , 27642 871 21 28 28 CD 27642 871 22 ' ' POS 27642 871 23 30 30 CD 27642 871 24 " " NN 27642 871 25 . . . 27642 872 1 Another another DT 27642 872 2 fact fact NN 27642 872 3 to to TO 27642 872 4 remember remember VB 27642 872 5 is be VBZ 27642 872 6 that that IN 27642 872 7 Declination declination NN 27642 872 8 on on IN 27642 872 9 the the DT 27642 872 10 celestial celestial JJ 27642 872 11 sphere sphere NN 27642 872 12 corresponds correspond NNS 27642 872 13 to to TO 27642 872 14 latitude latitude VB 27642 872 15 on on IN 27642 872 16 the the DT 27642 872 17 earth earth NN 27642 872 18 . . . 27642 873 1 If if IN 27642 873 2 , , , 27642 873 3 for for IN 27642 873 4 instance instance NN 27642 873 5 , , , 27642 873 6 the the DT 27642 873 7 Sun Sun NNP 27642 873 8 's 's POS 27642 873 9 declination declination NN 27642 873 10 is be VBZ 27642 873 11 +18 +18 CD 27642 873 12 ° ° , 27642 873 13 28 28 CD 27642 873 14 ' ' POS 27642 873 15 30 30 CD 27642 873 16 " " '' 27642 873 17 at at IN 27642 873 18 noon noon NN 27642 873 19 , , , 27642 873 20 Greenwich Greenwich NNP 27642 873 21 , , , 27642 873 22 then then RB 27642 873 23 at at IN 27642 873 24 that that DT 27642 873 25 instant instant NN 27642 873 26 , , , 27642 873 27 i.e. i.e. FW 27642 873 28 , , , 27642 873 29 noon noon NN 27642 873 30 at at IN 27642 873 31 Greenwich Greenwich NNP 27642 873 32 , , , 27642 873 33 the the DT 27642 873 34 sun sun NN 27642 873 35 will will MD 27642 873 36 be be VB 27642 873 37 directly directly RB 27642 873 38 overhead overhead JJ 27642 873 39 a a DT 27642 873 40 point point NN 27642 873 41 on on IN 27642 873 42 earth earth NN 27642 873 43 which which WDT 27642 873 44 is be VBZ 27642 873 45 in in IN 27642 873 46 latitude latitude NN 27642 873 47 N N NNP 27642 873 48 18 18 CD 27642 873 49 ° ° , 27642 873 50 28 28 CD 27642 873 51 ' ' POS 27642 873 52 30 30 CD 27642 873 53 " " NN 27642 873 54 . . . 27642 874 1 The the DT 27642 874 2 Polar Polar NNP 27642 874 3 Distance Distance NNP 27642 874 4 of of IN 27642 874 5 any any DT 27642 874 6 point point NN 27642 874 7 is be VBZ 27642 874 8 its -PRON- PRP$ 27642 874 9 distance distance NN 27642 874 10 in in IN 27642 874 11 arc arc NNP 27642 874 12 from from IN 27642 874 13 either either DT 27642 874 14 pole pole NN 27642 874 15 . . . 27642 875 1 It -PRON- PRP 27642 875 2 must must MD 27642 875 3 , , , 27642 875 4 therefore therefore RB 27642 875 5 , , , 27642 875 6 equal equal JJ 27642 875 7 90 90 CD 27642 875 8 ° ° , 27642 875 9 minus minus CC 27642 875 10 the the DT 27642 875 11 declination declination NN 27642 875 12 , , , 27642 875 13 if if IN 27642 875 14 measured measure VBN 27642 875 15 from from IN 27642 875 16 the the DT 27642 875 17 pole pole NN 27642 875 18 of of IN 27642 875 19 the the DT 27642 875 20 same same JJ 27642 875 21 name name NN 27642 875 22 as as IN 27642 875 23 the the DT 27642 875 24 declination declination NN 27642 875 25 or or CC 27642 875 26 90 90 CD 27642 875 27 ° ° NNS 27642 875 28 plus plus CC 27642 875 29 the the DT 27642 875 30 declination declination NN 27642 875 31 if if IN 27642 875 32 measured measure VBN 27642 875 33 from from IN 27642 875 34 the the DT 27642 875 35 pole pole NN 27642 875 36 of of IN 27642 875 37 the the DT 27642 875 38 opposite opposite JJ 27642 875 39 name name NN 27642 875 40 . . . 27642 876 1 P p NN 27642 876 2 M m NN 27642 876 3 is be VBZ 27642 876 4 the the DT 27642 876 5 polar polar JJ 27642 876 6 distance distance NN 27642 876 7 of of IN 27642 876 8 M M NNP 27642 876 9 from from IN 27642 876 10 P p NN 27642 876 11 , , , 27642 876 12 or or CC 27642 876 13 P p NN 27642 876 14 B B NNP 27642 876 15 the the DT 27642 876 16 polar polar JJ 27642 876 17 distance distance NN 27642 876 18 of of IN 27642 876 19 B B NNP 27642 876 20 from from IN 27642 876 21 P. P. NNP 27642 876 22 The the DT 27642 876 23 true true JJ 27642 876 24 altitude altitude NN 27642 876 25 of of IN 27642 876 26 a a DT 27642 876 27 celestial celestial JJ 27642 876 28 body body NN 27642 876 29 is be VBZ 27642 876 30 its -PRON- PRP$ 27642 876 31 angular angular JJ 27642 876 32 height height NN 27642 876 33 from from IN 27642 876 34 the the DT 27642 876 35 true true JJ 27642 876 36 horizon horizon NN 27642 876 37 . . . 27642 877 1 The the DT 27642 877 2 zenith zenith NN 27642 877 3 distance distance NN 27642 877 4 of of IN 27642 877 5 any any DT 27642 877 6 point point NN 27642 877 7 or or CC 27642 877 8 celestial celestial JJ 27642 877 9 body body NN 27642 877 10 is be VBZ 27642 877 11 its -PRON- PRP$ 27642 877 12 angular angular JJ 27642 877 13 distance distance NN 27642 877 14 from from IN 27642 877 15 the the DT 27642 877 16 zenith zenith NN 27642 877 17 of of IN 27642 877 18 the the DT 27642 877 19 observer observer NN 27642 877 20 . . . 27642 878 1 The the DT 27642 878 2 Ecliptic Ecliptic NNP 27642 878 3 is be VBZ 27642 878 4 the the DT 27642 878 5 great great JJ 27642 878 6 circle circle NN 27642 878 7 representing represent VBG 27642 878 8 the the DT 27642 878 9 path path NN 27642 878 10 in in IN 27642 878 11 which which WDT 27642 878 12 the the DT 27642 878 13 sun sun NN 27642 878 14 appears appear VBZ 27642 878 15 to to TO 27642 878 16 move move VB 27642 878 17 in in IN 27642 878 18 the the DT 27642 878 19 celestial celestial JJ 27642 878 20 sphere sphere NN 27642 878 21 . . . 27642 879 1 As as IN 27642 879 2 a a DT 27642 879 3 matter matter NN 27642 879 4 of of IN 27642 879 5 fact fact NN 27642 879 6 , , , 27642 879 7 you -PRON- PRP 27642 879 8 know know VBP 27642 879 9 that that IN 27642 879 10 the the DT 27642 879 11 earth earth NN 27642 879 12 moves move VBZ 27642 879 13 around around IN 27642 879 14 the the DT 27642 879 15 sun sun NN 27642 879 16 , , , 27642 879 17 but but CC 27642 879 18 as as IN 27642 879 19 you -PRON- PRP 27642 879 20 observe observe VBP 27642 879 21 the the DT 27642 879 22 sun sun NN 27642 879 23 from from IN 27642 879 24 some some DT 27642 879 25 spot spot NN 27642 879 26 on on IN 27642 879 27 the the DT 27642 879 28 earth earth NN 27642 879 29 , , , 27642 879 30 it -PRON- PRP 27642 879 31 appears appear VBZ 27642 879 32 to to TO 27642 879 33 move move VB 27642 879 34 around around IN 27642 879 35 the the DT 27642 879 36 earth earth NN 27642 879 37 . . . 27642 880 1 This this DT 27642 880 2 apparent apparent JJ 27642 880 3 track track NN 27642 880 4 is be VBZ 27642 880 5 called call VBN 27642 880 6 the the DT 27642 880 7 Ecliptic Ecliptic NNP 27642 880 8 as as IN 27642 880 9 stated state VBN 27642 880 10 before before RB 27642 880 11 , , , 27642 880 12 and and CC 27642 880 13 in in IN 27642 880 14 the the DT 27642 880 15 illustration illustration NN 27642 880 16 the the DT 27642 880 17 Ecliptic Ecliptic NNP 27642 880 18 is be VBZ 27642 880 19 represented represent VBN 27642 880 20 by by IN 27642 880 21 the the DT 27642 880 22 curved curved JJ 27642 880 23 line line NN 27642 880 24 , , , 27642 880 25 C c NN 27642 880 26 V v NN 27642 880 27 T. t. NN 27642 880 28 The the DT 27642 880 29 plane plane NN 27642 880 30 of of IN 27642 880 31 the the DT 27642 880 32 Ecliptic Ecliptic NNP 27642 880 33 is be VBZ 27642 880 34 inclined inclined JJ 27642 880 35 to to IN 27642 880 36 that that DT 27642 880 37 of of IN 27642 880 38 the the DT 27642 880 39 Equinoctial Equinoctial NNP 27642 880 40 at at IN 27642 880 41 an an DT 27642 880 42 angle angle NN 27642 880 43 of of IN 27642 880 44 23 23 CD 27642 880 45 ° ° , 27642 880 46 27 27 CD 27642 880 47 - - HYPH 27642 880 48 1/2 1/2 CD 27642 880 49 ' ' '' 27642 880 50 , , , 27642 880 51 and and CC 27642 880 52 this this DT 27642 880 53 inclination inclination NN 27642 880 54 is be VBZ 27642 880 55 called call VBN 27642 880 56 the the DT 27642 880 57 obliquity obliquity NN 27642 880 58 of of IN 27642 880 59 the the DT 27642 880 60 Ecliptic Ecliptic NNP 27642 880 61 . . . 27642 881 1 The the DT 27642 881 2 Equinoxes equinox NNS 27642 881 3 are be VBP 27642 881 4 those those DT 27642 881 5 points point NNS 27642 881 6 at at IN 27642 881 7 which which WDT 27642 881 8 the the DT 27642 881 9 Ecliptic ecliptic JJ 27642 881 10 and and CC 27642 881 11 Equinoctial equinoctial JJ 27642 881 12 intersect intersect NN 27642 881 13 , , , 27642 881 14 and and CC 27642 881 15 when when WRB 27642 881 16 the the DT 27642 881 17 sun sun NN 27642 881 18 occupies occupy VBZ 27642 881 19 either either DT 27642 881 20 of of IN 27642 881 21 these these DT 27642 881 22 two two CD 27642 881 23 positions position NNS 27642 881 24 , , , 27642 881 25 the the DT 27642 881 26 days day NNS 27642 881 27 and and CC 27642 881 28 nights night NNS 27642 881 29 are be VBP 27642 881 30 of of IN 27642 881 31 equal equal JJ 27642 881 32 length length NN 27642 881 33 . . . 27642 882 1 The the DT 27642 882 2 Vernal Vernal NNP 27642 882 3 Equinox Equinox NNP 27642 882 4 is be VBZ 27642 882 5 that that IN 27642 882 6 one one CD 27642 882 7 which which WDT 27642 882 8 the the DT 27642 882 9 sun sun NN 27642 882 10 passes pass VBZ 27642 882 11 through through RP 27642 882 12 or or CC 27642 882 13 intersects intersect NNS 27642 882 14 in in IN 27642 882 15 going go VBG 27642 882 16 from from IN 27642 882 17 S S NNP 27642 882 18 to to IN 27642 882 19 N n CD 27642 882 20 declination declination NN 27642 882 21 , , , 27642 882 22 and and CC 27642 882 23 the the DT 27642 882 24 Autumnal Autumnal NNP 27642 882 25 Equinox Equinox NNP 27642 882 26 that that IN 27642 882 27 which which WDT 27642 882 28 it -PRON- PRP 27642 882 29 passes pass VBZ 27642 882 30 through through IN 27642 882 31 or or CC 27642 882 32 intersects intersect NNS 27642 882 33 in in IN 27642 882 34 going go VBG 27642 882 35 from from IN 27642 882 36 N n CD 27642 882 37 to to IN 27642 882 38 S s NN 27642 882 39 declination declination NN 27642 882 40 . . . 27642 883 1 The the DT 27642 883 2 Vernal Vernal NNP 27642 883 3 Equinox Equinox NNP 27642 883 4 ( ( -LRB- 27642 883 5 V v NN 27642 883 6 in in IN 27642 883 7 the the DT 27642 883 8 illustration illustration NN 27642 883 9 ) ) -RRB- 27642 883 10 is be VBZ 27642 883 11 also also RB 27642 883 12 designated designate VBN 27642 883 13 as as IN 27642 883 14 the the DT 27642 883 15 First First NNP 27642 883 16 Point Point NNP 27642 883 17 of of IN 27642 883 18 Aries Aries NNPS 27642 883 19 which which WDT 27642 883 20 is be VBZ 27642 883 21 of of IN 27642 883 22 use use NN 27642 883 23 in in IN 27642 883 24 reckoning reckon VBG 27642 883 25 star star NN 27642 883 26 time time NN 27642 883 27 and and CC 27642 883 28 will will MD 27642 883 29 be be VB 27642 883 30 mentioned mention VBN 27642 883 31 in in IN 27642 883 32 more more JJR 27642 883 33 detail detail NN 27642 883 34 later later RB 27642 883 35 . . . 27642 884 1 The the DT 27642 884 2 Solstitial Solstitial NNP 27642 884 3 Points Points NNPS 27642 884 4 , , , 27642 884 5 or or CC 27642 884 6 Solstices Solstices NNP 27642 884 7 , , , 27642 884 8 are be VBP 27642 884 9 points point NNS 27642 884 10 of of IN 27642 884 11 the the DT 27642 884 12 Ecliptic Ecliptic NNP 27642 884 13 at at IN 27642 884 14 a a DT 27642 884 15 distance distance NN 27642 884 16 of of IN 27642 884 17 90 90 CD 27642 884 18 ° ° NNS 27642 884 19 from from IN 27642 884 20 the the DT 27642 884 21 Equinoxes Equinoxes NNP 27642 884 22 , , , 27642 884 23 at at IN 27642 884 24 which which WDT 27642 884 25 the the DT 27642 884 26 sun sun NN 27642 884 27 attains attain VBZ 27642 884 28 its -PRON- PRP$ 27642 884 29 highest high JJS 27642 884 30 declination declination NN 27642 884 31 in in IN 27642 884 32 each each DT 27642 884 33 hemisphere hemisphere NN 27642 884 34 . . . 27642 885 1 They -PRON- PRP 27642 885 2 are be VBP 27642 885 3 called call VBN 27642 885 4 the the DT 27642 885 5 Summer Summer NNP 27642 885 6 and and CC 27642 885 7 Winter Winter NNP 27642 885 8 Solstice Solstice NNP 27642 885 9 according accord VBG 27642 885 10 to to IN 27642 885 11 the the DT 27642 885 12 season season NN 27642 885 13 in in IN 27642 885 14 which which WDT 27642 885 15 the the DT 27642 885 16 sun sun NN 27642 885 17 appears appear VBZ 27642 885 18 to to TO 27642 885 19 pass pass VB 27642 885 20 these these DT 27642 885 21 points point NNS 27642 885 22 in in IN 27642 885 23 its -PRON- PRP$ 27642 885 24 path path NN 27642 885 25 . . . 27642 886 1 To to TO 27642 886 2 sum sum VB 27642 886 3 up up RP 27642 886 4 : : : 27642 886 5 The the DT 27642 886 6 way way NN 27642 886 7 to to TO 27642 886 8 find find VB 27642 886 9 any any DT 27642 886 10 point point NN 27642 886 11 on on IN 27642 886 12 the the DT 27642 886 13 earth earth NN 27642 886 14 is be VBZ 27642 886 15 to to TO 27642 886 16 find find VB 27642 886 17 the the DT 27642 886 18 distance distance NN 27642 886 19 of of IN 27642 886 20 this this DT 27642 886 21 point point NN 27642 886 22 N n NN 27642 886 23 or or CC 27642 886 24 S S NNP 27642 886 25 of of IN 27642 886 26 the the DT 27642 886 27 equator equator NN 27642 886 28 ( ( -LRB- 27642 886 29 i.e. i.e. FW 27642 886 30 , , , 27642 886 31 its -PRON- PRP$ 27642 886 32 Latitude Latitude NNP 27642 886 33 ) ) -RRB- 27642 886 34 and and CC 27642 886 35 its -PRON- PRP$ 27642 886 36 distance distance NN 27642 886 37 E e NN 27642 886 38 or or CC 27642 886 39 W W NNP 27642 886 40 of of IN 27642 886 41 the the DT 27642 886 42 meridian meridian NN 27642 886 43 at at IN 27642 886 44 Greenwich Greenwich NNP 27642 886 45 ( ( -LRB- 27642 886 46 i.e. i.e. FW 27642 886 47 , , , 27642 886 48 its -PRON- PRP$ 27642 886 49 longitude longitude NN 27642 886 50 ) ) -RRB- 27642 886 51 . . . 27642 887 1 In in IN 27642 887 2 the the DT 27642 887 3 celestial celestial JJ 27642 887 4 sphere sphere NN 27642 887 5 , , , 27642 887 6 the the DT 27642 887 7 way way NN 27642 887 8 to to TO 27642 887 9 find find VB 27642 887 10 the the DT 27642 887 11 location location NN 27642 887 12 of of IN 27642 887 13 a a DT 27642 887 14 point point NN 27642 887 15 or or CC 27642 887 16 celestial celestial JJ 27642 887 17 body body NN 27642 887 18 such such JJ 27642 887 19 as as IN 27642 887 20 the the DT 27642 887 21 sun sun NN 27642 887 22 is be VBZ 27642 887 23 to to TO 27642 887 24 find find VB 27642 887 25 its -PRON- PRP$ 27642 887 26 declination declination NN 27642 887 27 ( ( -LRB- 27642 887 28 i.e. i.e. FW 27642 887 29 , , , 27642 887 30 distance distance NN 27642 887 31 in in IN 27642 887 32 arc arc NNP 27642 887 33 N N NNP 27642 887 34 or or CC 27642 887 35 S S NNP 27642 887 36 of of IN 27642 887 37 the the DT 27642 887 38 equator equator NN 27642 887 39 ) ) -RRB- 27642 887 40 and and CC 27642 887 41 its -PRON- PRP$ 27642 887 42 hour hour NN 27642 887 43 angle angle NN 27642 887 44 . . . 27642 888 1 By by IN 27642 888 2 hour hour NN 27642 888 3 angle angle NN 27642 888 4 , , , 27642 888 5 I -PRON- PRP 27642 888 6 mean mean VBP 27642 888 7 the the DT 27642 888 8 distance distance NN 27642 888 9 in in IN 27642 888 10 time time NN 27642 888 11 from from IN 27642 888 12 your -PRON- PRP$ 27642 888 13 meridian meridian NN 27642 888 14 to to IN 27642 888 15 the the DT 27642 888 16 meridian meridian NN 27642 888 17 of of IN 27642 888 18 the the DT 27642 888 19 point point NN 27642 888 20 or or CC 27642 888 21 celestial celestial JJ 27642 888 22 body body NN 27642 888 23 in in IN 27642 888 24 question question NN 27642 888 25 . . . 27642 889 1 Assign Assign NNP 27642 889 2 for for IN 27642 889 3 Night Night NNP 27642 889 4 reading reading NN 27642 889 5 , , , 27642 889 6 Arts art NNS 27642 889 7 , , , 27642 889 8 in in IN 27642 889 9 Bowditch Bowditch NNP 27642 889 10 : : : 27642 889 11 270 270 CD 27642 889 12 - - HYPH 27642 889 13 271 271 CD 27642 889 14 - - HYPH 27642 889 15 272 272 CD 27642 889 16 - - HYPH 27642 889 17 273 273 CD 27642 889 18 - - HYPH 27642 889 19 274 274 CD 27642 889 20 - - HYPH 27642 889 21 275 275 CD 27642 889 22 - - HYPH 27642 889 23 277 277 CD 27642 889 24 - - HYPH 27642 889 25 278 278 CD 27642 889 26 - - HYPH 27642 889 27 279 279 CD 27642 889 28 - - HYPH 27642 889 29 280 280 CD 27642 889 30 - - HYPH 27642 889 31 282 282 CD 27642 889 32 - - HYPH 27642 889 33 283 283 CD 27642 889 34 - - HYPH 27642 889 35 284 284 CD 27642 889 36 . . . 27642 890 1 WEDNESDAY WEDNESDAY NNP 27642 890 2 LECTURE lecture DT 27642 890 3 TIME time NN 27642 890 4 BY by IN 27642 890 5 THE the DT 27642 890 6 SUN SUN NNP 27642 890 7 -- -- : 27642 890 8 MEAN MEAN NNP 27642 890 9 TIME TIME NNP 27642 890 10 , , , 27642 890 11 SOLAR SOLAR NNP 27642 890 12 TIME TIME NNP 27642 890 13 , , , 27642 890 14 CONVERSION CONVERSION NNP 27642 890 15 , , , 27642 890 16 ETC ETC NNP 27642 890 17 . . . 27642 891 1 There there EX 27642 891 2 is be VBZ 27642 891 3 nothing nothing NN 27642 891 4 more more RBR 27642 891 5 important important JJ 27642 891 6 in in IN 27642 891 7 all all DT 27642 891 8 Navigation Navigation NNP 27642 891 9 than than IN 27642 891 10 the the DT 27642 891 11 subject subject NN 27642 891 12 of of IN 27642 891 13 Time time NN 27642 891 14 . . . 27642 892 1 Every every DT 27642 892 2 calculation calculation NN 27642 892 3 for for IN 27642 892 4 determining determine VBG 27642 892 5 the the DT 27642 892 6 position position NN 27642 892 7 of of IN 27642 892 8 your -PRON- PRP$ 27642 892 9 ship ship NN 27642 892 10 at at IN 27642 892 11 sea sea NN 27642 892 12 must must MD 27642 892 13 take take VB 27642 892 14 into into IN 27642 892 15 consideration consideration NN 27642 892 16 some some DT 27642 892 17 kind kind NN 27642 892 18 of of IN 27642 892 19 time time NN 27642 892 20 . . . 27642 893 1 Put put VB 27642 893 2 in in RP 27642 893 3 your -PRON- PRP$ 27642 893 4 Note note NN 27642 893 5 - - HYPH 27642 893 6 Book Book NNP 27642 893 7 : : : 27642 893 8 There there EX 27642 893 9 are be VBP 27642 893 10 three three CD 27642 893 11 kinds kind NNS 27642 893 12 of of IN 27642 893 13 time time NN 27642 893 14 : : : 27642 893 15 1 1 CD 27642 893 16 . . . 27642 894 1 Apparent apparent JJ 27642 894 2 or or CC 27642 894 3 solar solar JJ 27642 894 4 time time NN 27642 894 5 , , , 27642 894 6 i.e. i.e. FW 27642 894 7 , , , 27642 894 8 time time NN 27642 894 9 by by IN 27642 894 10 the the DT 27642 894 11 sun sun NN 27642 894 12 . . . 27642 895 1 2 2 LS 27642 895 2 . . . 27642 896 1 Mean Mean NNP 27642 896 2 Time Time NNP 27642 896 3 , , , 27642 896 4 i.e. i.e. FW 27642 896 5 , , , 27642 896 6 clock clock NN 27642 896 7 time time NN 27642 896 8 . . . 27642 897 1 3 3 LS 27642 897 2 . . . 27642 898 1 Sidereal Sidereal NNP 27642 898 2 Time Time NNP 27642 898 3 , , , 27642 898 4 or or CC 27642 898 5 time time NN 27642 898 6 by by IN 27642 898 7 the the DT 27642 898 8 stars star NNS 27642 898 9 . . . 27642 899 1 So so RB 27642 899 2 far far RB 27642 899 3 as as IN 27642 899 4 this this DT 27642 899 5 lecture lecture NN 27642 899 6 is be VBZ 27642 899 7 concerned concern VBN 27642 899 8 , , , 27642 899 9 we -PRON- PRP 27642 899 10 will will MD 27642 899 11 omit omit VB 27642 899 12 any any DT 27642 899 13 mention mention NN 27642 899 14 of of IN 27642 899 15 sidereal sidereal JJ 27642 899 16 time time NN 27642 899 17 , , , 27642 899 18 i.e. i.e. FW 27642 899 19 , , , 27642 899 20 time time NN 27642 899 21 by by IN 27642 899 22 the the DT 27642 899 23 stars star NNS 27642 899 24 . . . 27642 900 1 We -PRON- PRP 27642 900 2 will will MD 27642 900 3 devote devote VB 27642 900 4 this this DT 27642 900 5 morning morning NN 27642 900 6 to to IN 27642 900 7 sun sun NN 27642 900 8 time time NN 27642 900 9 , , , 27642 900 10 i.e. i.e. FW 27642 900 11 , , , 27642 900 12 apparent apparent JJ 27642 900 13 time time NN 27642 900 14 , , , 27642 900 15 and and CC 27642 900 16 mean mean JJ 27642 900 17 time time NN 27642 900 18 . . . 27642 901 1 Apparent apparent JJ 27642 901 2 or or CC 27642 901 3 Solar Solar NNP 27642 901 4 Time Time NNP 27642 901 5 is be VBZ 27642 901 6 , , , 27642 901 7 as as IN 27642 901 8 stated state VBN 27642 901 9 before before RB 27642 901 10 , , , 27642 901 11 nothing nothing NN 27642 901 12 more more JJR 27642 901 13 than than IN 27642 901 14 sun sun NN 27642 901 15 time time NN 27642 901 16 or or CC 27642 901 17 time time NN 27642 901 18 by by IN 27642 901 19 the the DT 27642 901 20 sun sun NN 27642 901 21 . . . 27642 902 1 The the DT 27642 902 2 hour hour NN 27642 902 3 angle angle NN 27642 902 4 of of IN 27642 902 5 the the DT 27642 902 6 center center NN 27642 902 7 of of IN 27642 902 8 the the DT 27642 902 9 sun sun NN 27642 902 10 is be VBZ 27642 902 11 the the DT 27642 902 12 measure measure NN 27642 902 13 of of IN 27642 902 14 apparent apparent JJ 27642 902 15 or or CC 27642 902 16 solar solar JJ 27642 902 17 time time NN 27642 902 18 . . . 27642 903 1 An an DT 27642 903 2 apparent apparent JJ 27642 903 3 or or CC 27642 903 4 solar solar JJ 27642 903 5 day day NN 27642 903 6 is be VBZ 27642 903 7 the the DT 27642 903 8 interval interval NN 27642 903 9 of of IN 27642 903 10 time time NN 27642 903 11 it -PRON- PRP 27642 903 12 takes take VBZ 27642 903 13 for for IN 27642 903 14 the the DT 27642 903 15 earth earth NN 27642 903 16 to to TO 27642 903 17 revolve revolve VB 27642 903 18 completely completely RB 27642 903 19 around around RB 27642 903 20 on on IN 27642 903 21 its -PRON- PRP$ 27642 903 22 axis axis NN 27642 903 23 every every DT 27642 903 24 24 24 CD 27642 903 25 hours hour NNS 27642 903 26 . . . 27642 904 1 It -PRON- PRP 27642 904 2 is be VBZ 27642 904 3 apparent apparent JJ 27642 904 4 noon noon NN 27642 904 5 at at IN 27642 904 6 the the DT 27642 904 7 place place NN 27642 904 8 where where WRB 27642 904 9 you -PRON- PRP 27642 904 10 are be VBP 27642 904 11 when when WRB 27642 904 12 the the DT 27642 904 13 center center NN 27642 904 14 of of IN 27642 904 15 the the DT 27642 904 16 sun sun NN 27642 904 17 is be VBZ 27642 904 18 directly directly RB 27642 904 19 on on IN 27642 904 20 your -PRON- PRP$ 27642 904 21 meridian meridian NN 27642 904 22 , , , 27642 904 23 i.e. i.e. FW 27642 904 24 , , , 27642 904 25 on on IN 27642 904 26 the the DT 27642 904 27 meridian meridian NN 27642 904 28 of of IN 27642 904 29 longitude longitude NN 27642 904 30 which which WDT 27642 904 31 runs run VBZ 27642 904 32 through through IN 27642 904 33 the the DT 27642 904 34 North North NNP 27642 904 35 and and CC 27642 904 36 South South NNP 27642 904 37 poles pole NNS 27642 904 38 and and CC 27642 904 39 also also RB 27642 904 40 intersects intersect VBZ 27642 904 41 your -PRON- PRP$ 27642 904 42 zenith zenith NN 27642 904 43 . . . 27642 905 1 This this DT 27642 905 2 is be VBZ 27642 905 3 the the DT 27642 905 4 most most RBS 27642 905 5 natural natural JJ 27642 905 6 and and CC 27642 905 7 the the DT 27642 905 8 most most RBS 27642 905 9 accurate accurate JJ 27642 905 10 measure measure NN 27642 905 11 of of IN 27642 905 12 time time NN 27642 905 13 for for IN 27642 905 14 the the DT 27642 905 15 navigator navigator NN 27642 905 16 at at IN 27642 905 17 sea sea NN 27642 905 18 and and CC 27642 905 19 the the DT 27642 905 20 unit unit NN 27642 905 21 of of IN 27642 905 22 time time NN 27642 905 23 adopted adopt VBN 27642 905 24 by by IN 27642 905 25 the the DT 27642 905 26 mariner mariner NN 27642 905 27 is be VBZ 27642 905 28 the the DT 27642 905 29 apparent apparent JJ 27642 905 30 solar solar JJ 27642 905 31 day day NN 27642 905 32 . . . 27642 906 1 Apparent apparent JJ 27642 906 2 noon noon NN 27642 906 3 is be VBZ 27642 906 4 the the DT 27642 906 5 time time NN 27642 906 6 when when WRB 27642 906 7 the the DT 27642 906 8 latitude latitude NN 27642 906 9 of of IN 27642 906 10 your -PRON- PRP$ 27642 906 11 position position NN 27642 906 12 can can MD 27642 906 13 be be VB 27642 906 14 most most RBS 27642 906 15 easily easily RB 27642 906 16 and and CC 27642 906 17 most most RBS 27642 906 18 exactly exactly RB 27642 906 19 determined determined JJ 27642 906 20 and and CC 27642 906 21 on on IN 27642 906 22 the the DT 27642 906 23 latitude latitude NN 27642 906 24 by by IN 27642 906 25 observation observation NN 27642 906 26 just just RB 27642 906 27 secured secure VBN 27642 906 28 we -PRON- PRP 27642 906 29 can can MD 27642 906 30 get get VB 27642 906 31 data datum NNS 27642 906 32 which which WDT 27642 906 33 will will MD 27642 906 34 be be VB 27642 906 35 of of IN 27642 906 36 great great JJ 27642 906 37 value value NN 27642 906 38 to to IN 27642 906 39 us -PRON- PRP 27642 906 40 for for IN 27642 906 41 longitude longitude NN 27642 906 42 sights sight NNS 27642 906 43 taken take VBN 27642 906 44 later later RB 27642 906 45 in in IN 27642 906 46 the the DT 27642 906 47 day day NN 27642 906 48 . . . 27642 907 1 Now now RB 27642 907 2 it -PRON- PRP 27642 907 3 would would MD 27642 907 4 be be VB 27642 907 5 very very RB 27642 907 6 easy easy JJ 27642 907 7 for for IN 27642 907 8 the the DT 27642 907 9 mariner mariner NN 27642 907 10 if if IN 27642 907 11 he -PRON- PRP 27642 907 12 could could MD 27642 907 13 measure measure VB 27642 907 14 apparent apparent JJ 27642 907 15 time time NN 27642 907 16 directly directly RB 27642 907 17 so so IN 27642 907 18 that that IN 27642 907 19 his -PRON- PRP$ 27642 907 20 clock clock NN 27642 907 21 or or CC 27642 907 22 other other JJ 27642 907 23 instrument instrument NN 27642 907 24 would would MD 27642 907 25 always always RB 27642 907 26 tell tell VB 27642 907 27 him -PRON- PRP 27642 907 28 just just RB 27642 907 29 what what WP 27642 907 30 the the DT 27642 907 31 sun sun NN 27642 907 32 time time NN 27642 907 33 was be VBD 27642 907 34 . . . 27642 908 1 It -PRON- PRP 27642 908 2 is be VBZ 27642 908 3 impossible impossible JJ 27642 908 4 , , , 27642 908 5 however however RB 27642 908 6 , , , 27642 908 7 to to TO 27642 908 8 do do VB 27642 908 9 this this DT 27642 908 10 because because IN 27642 908 11 the the DT 27642 908 12 earth earth NN 27642 908 13 does do VBZ 27642 908 14 not not RB 27642 908 15 revolve revolve VB 27642 908 16 at at IN 27642 908 17 a a DT 27642 908 18 uniform uniform JJ 27642 908 19 rate rate NN 27642 908 20 of of IN 27642 908 21 speed speed NN 27642 908 22 . . . 27642 909 1 Consequently consequently RB 27642 909 2 the the DT 27642 909 3 sun sun NN 27642 909 4 is be VBZ 27642 909 5 sometimes sometimes RB 27642 909 6 a a DT 27642 909 7 little little JJ 27642 909 8 ahead ahead RB 27642 909 9 and and CC 27642 909 10 sometimes sometimes RB 27642 909 11 a a DT 27642 909 12 little little JJ 27642 909 13 behind behind IN 27642 909 14 any any DT 27642 909 15 average average JJ 27642 909 16 time time NN 27642 909 17 . . . 27642 910 1 You -PRON- PRP 27642 910 2 can can MD 27642 910 3 not not RB 27642 910 4 manufacture manufacture VB 27642 910 5 a a DT 27642 910 6 clock clock NN 27642 910 7 which which WDT 27642 910 8 will will MD 27642 910 9 run run VB 27642 910 10 that that DT 27642 910 11 way way NN 27642 910 12 because because IN 27642 910 13 the the DT 27642 910 14 hours hour NNS 27642 910 15 of of IN 27642 910 16 a a DT 27642 910 17 clock clock NN 27642 910 18 must must MD 27642 910 19 be be VB 27642 910 20 all all DT 27642 910 21 of of IN 27642 910 22 exactly exactly RB 27642 910 23 the the DT 27642 910 24 same same JJ 27642 910 25 length length NN 27642 910 26 and and CC 27642 910 27 it -PRON- PRP 27642 910 28 must must MD 27642 910 29 make make VB 27642 910 30 noon noon NN 27642 910 31 at at IN 27642 910 32 precisely precisely RB 27642 910 33 12 12 CD 27642 910 34 o'clock o'clock NN 27642 910 35 every every DT 27642 910 36 day day NN 27642 910 37 . . . 27642 911 1 Hence hence RB 27642 911 2 we -PRON- PRP 27642 911 3 distinguish distinguish VBP 27642 911 4 clock clock NN 27642 911 5 time time NN 27642 911 6 from from IN 27642 911 7 sun sun NN 27642 911 8 time time NN 27642 911 9 by by IN 27642 911 10 calling call VBG 27642 911 11 clock clock NN 27642 911 12 time time NN 27642 911 13 , , , 27642 911 14 mean mean JJ 27642 911 15 ( ( -LRB- 27642 911 16 or or CC 27642 911 17 average average JJ 27642 911 18 ) ) -RRB- 27642 911 19 time time NN 27642 911 20 and and CC 27642 911 21 sun sun NN 27642 911 22 time time NN 27642 911 23 , , , 27642 911 24 apparent apparent JJ 27642 911 25 or or CC 27642 911 26 solar solar JJ 27642 911 27 time time NN 27642 911 28 . . . 27642 912 1 From from IN 27642 912 2 this this DT 27642 912 3 explanation explanation NN 27642 912 4 you -PRON- PRP 27642 912 5 are be VBP 27642 912 6 ready ready JJ 27642 912 7 to to TO 27642 912 8 understand understand VB 27642 912 9 such such JJ 27642 912 10 expressions expression NNS 27642 912 11 as as IN 27642 912 12 Local Local NNP 27642 912 13 Mean Mean NNP 27642 912 14 Time Time NNP 27642 912 15 , , , 27642 912 16 which which WDT 27642 912 17 , , , 27642 912 18 in in IN 27642 912 19 untechnical untechnical JJ 27642 912 20 language language NN 27642 912 21 , , , 27642 912 22 signifies signify VBZ 27642 912 23 clock clock NN 27642 912 24 time time NN 27642 912 25 at at IN 27642 912 26 the the DT 27642 912 27 place place NN 27642 912 28 where where WRB 27642 912 29 you -PRON- PRP 27642 912 30 are be VBP 27642 912 31 ; ; : 27642 912 32 Greenwich Greenwich NNP 27642 912 33 Mean Mean NNP 27642 912 34 Time Time NNP 27642 912 35 which which WDT 27642 912 36 signifies signify VBZ 27642 912 37 clock clock NN 27642 912 38 time time NN 27642 912 39 at at IN 27642 912 40 Greenwich Greenwich NNP 27642 912 41 ; ; : 27642 912 42 Local Local NNP 27642 912 43 Apparent Apparent NNP 27642 912 44 Time Time NNP 27642 912 45 , , , 27642 912 46 which which WDT 27642 912 47 signifies signify VBZ 27642 912 48 sun sun NN 27642 912 49 time time NN 27642 912 50 at at IN 27642 912 51 the the DT 27642 912 52 place place NN 27642 912 53 where where WRB 27642 912 54 you -PRON- PRP 27642 912 55 are be VBP 27642 912 56 ; ; : 27642 912 57 Greenwich Greenwich NNP 27642 912 58 Apparent Apparent NNP 27642 912 59 Time Time NNP 27642 912 60 , , , 27642 912 61 which which WDT 27642 912 62 signifies signify VBZ 27642 912 63 sun sun NN 27642 912 64 time time NN 27642 912 65 at at IN 27642 912 66 Greenwich Greenwich NNP 27642 912 67 . . . 27642 913 1 Now now RB 27642 913 2 the the DT 27642 913 3 difference difference NN 27642 913 4 between between IN 27642 913 5 apparent apparent JJ 27642 913 6 time time NN 27642 913 7 and and CC 27642 913 8 mean mean JJ 27642 913 9 time time NN 27642 913 10 can can MD 27642 913 11 be be VB 27642 913 12 found find VBN 27642 913 13 for for IN 27642 913 14 any any DT 27642 913 15 minute minute NN 27642 913 16 of of IN 27642 913 17 the the DT 27642 913 18 day day NN 27642 913 19 by by IN 27642 913 20 reference reference NN 27642 913 21 to to IN 27642 913 22 the the DT 27642 913 23 Nautical Nautical NNP 27642 913 24 Almanac Almanac NNP 27642 913 25 which which WDT 27642 913 26 we -PRON- PRP 27642 913 27 will will MD 27642 913 28 take take VB 27642 913 29 up up RP 27642 913 30 later later RB 27642 913 31 in in IN 27642 913 32 more more JJR 27642 913 33 detail detail NN 27642 913 34 . . . 27642 914 1 This this DT 27642 914 2 difference difference NN 27642 914 3 is be VBZ 27642 914 4 called call VBN 27642 914 5 the the DT 27642 914 6 Equation Equation NNP 27642 914 7 of of IN 27642 914 8 Time Time NNP 27642 914 9 . . . 27642 915 1 There there EX 27642 915 2 is be VBZ 27642 915 3 one one CD 27642 915 4 more more JJR 27642 915 5 fact fact NN 27642 915 6 to to TO 27642 915 7 remember remember VB 27642 915 8 in in IN 27642 915 9 regard regard NN 27642 915 10 to to IN 27642 915 11 apparent apparent JJ 27642 915 12 and and CC 27642 915 13 mean mean JJ 27642 915 14 time time NN 27642 915 15 . . . 27642 916 1 It -PRON- PRP 27642 916 2 is be VBZ 27642 916 3 the the DT 27642 916 4 relation relation NN 27642 916 5 of of IN 27642 916 6 the the DT 27642 916 7 sun sun NN 27642 916 8 's 's POS 27642 916 9 hour hour NN 27642 916 10 angle angle NN 27642 916 11 to to IN 27642 916 12 apparent apparent JJ 27642 916 13 time time NN 27642 916 14 . . . 27642 917 1 In in IN 27642 917 2 the the DT 27642 917 3 first first JJ 27642 917 4 place place NN 27642 917 5 , , , 27642 917 6 what what WP 27642 917 7 is be VBZ 27642 917 8 a a DT 27642 917 9 definition definition NN 27642 917 10 of of IN 27642 917 11 the the DT 27642 917 12 sun sun NN 27642 917 13 's 's POS 27642 917 14 HA HA NNP 27642 917 15 ? ? . 27642 918 1 It -PRON- PRP 27642 918 2 is be VBZ 27642 918 3 the the DT 27642 918 4 angle angle NN 27642 918 5 at at IN 27642 918 6 the the DT 27642 918 7 celestial celestial JJ 27642 918 8 pole pole NN 27642 918 9 between between IN 27642 918 10 the the DT 27642 918 11 meridian meridian NNP 27642 918 12 intersecting intersect VBG 27642 918 13 any any DT 27642 918 14 given give VBN 27642 918 15 point point NN 27642 918 16 and and CC 27642 918 17 the the DT 27642 918 18 meridian meridian NN 27642 918 19 intersecting intersect VBG 27642 918 20 the the DT 27642 918 21 center center NN 27642 918 22 of of IN 27642 918 23 the the DT 27642 918 24 sun sun NN 27642 918 25 . . . 27642 919 1 It -PRON- PRP 27642 919 2 is be VBZ 27642 919 3 measured measure VBN 27642 919 4 by by IN 27642 919 5 the the DT 27642 919 6 arc arc NN 27642 919 7 of of IN 27642 919 8 the the DT 27642 919 9 celestial celestial JJ 27642 919 10 equator equator NN 27642 919 11 intersected intersect VBD 27642 919 12 between between IN 27642 919 13 the the DT 27642 919 14 meridian meridian NN 27642 919 15 of of IN 27642 919 16 any any DT 27642 919 17 point point NN 27642 919 18 and and CC 27642 919 19 the the DT 27642 919 20 meridian meridian NN 27642 919 21 intersecting intersect VBG 27642 919 22 the the DT 27642 919 23 center center NN 27642 919 24 of of IN 27642 919 25 the the DT 27642 919 26 sun sun NN 27642 919 27 . . . 27642 920 1 [ [ -LRB- 27642 920 2 Illustration illustration NN 27642 920 3 ] ] -RRB- 27642 920 4 For for IN 27642 920 5 instance instance NN 27642 920 6 , , , 27642 920 7 in in IN 27642 920 8 the the DT 27642 920 9 above above JJ 27642 920 10 diagram diagram NN 27642 920 11 , , , 27642 920 12 suppose suppose VB 27642 920 13 PG PG NNP 27642 920 14 is be VBZ 27642 920 15 the the DT 27642 920 16 meridian meridian NN 27642 920 17 at at IN 27642 920 18 Greenwich Greenwich NNP 27642 920 19 , , , 27642 920 20 and and CC 27642 920 21 PS PS NNP 27642 920 22 the the DT 27642 920 23 meridian meridian NN 27642 920 24 intersecting intersect VBG 27642 920 25 the the DT 27642 920 26 sun sun NN 27642 920 27 . . . 27642 921 1 Then then RB 27642 921 2 the the DT 27642 921 3 angle angle NN 27642 921 4 at at IN 27642 921 5 the the DT 27642 921 6 pole pole NN 27642 921 7 GPS GPS NNP 27642 921 8 , , , 27642 921 9 measured measure VBN 27642 921 10 by by IN 27642 921 11 the the DT 27642 921 12 arc arc NNP 27642 921 13 GS GS NNP 27642 921 14 would would MD 27642 921 15 be be VB 27642 921 16 the the DT 27642 921 17 Hour Hour NNP 27642 921 18 Angle Angle NNP 27642 921 19 of of IN 27642 921 20 Greenwich Greenwich NNP 27642 921 21 , , , 27642 921 22 or or CC 27642 921 23 the the DT 27642 921 24 Greenwich Greenwich NNP 27642 921 25 Hour Hour NNP 27642 921 26 Angle Angle NNP 27642 921 27 . . . 27642 922 1 And and CC 27642 922 2 now now RB 27642 922 3 you -PRON- PRP 27642 922 4 notice notice VBP 27642 922 5 that that IN 27642 922 6 this this DT 27642 922 7 angular angular JJ 27642 922 8 measure measure NN 27642 922 9 is be VBZ 27642 922 10 exactly exactly RB 27642 922 11 the the DT 27642 922 12 same same JJ 27642 922 13 as as IN 27642 922 14 apparent apparent JJ 27642 922 15 time time NN 27642 922 16 at at IN 27642 922 17 Greenwich Greenwich NNP 27642 922 18 or or CC 27642 922 19 Greenwich Greenwich NNP 27642 922 20 Apparent Apparent NNP 27642 922 21 Time Time NNP 27642 922 22 , , , 27642 922 23 for for IN 27642 922 24 Greenwich Greenwich NNP 27642 922 25 Apparent Apparent NNP 27642 922 26 Time Time NNP 27642 922 27 is be VBZ 27642 922 28 nothing nothing NN 27642 922 29 more more JJR 27642 922 30 than than IN 27642 922 31 the the DT 27642 922 32 distance distance NN 27642 922 33 in in IN 27642 922 34 time time NN 27642 922 35 Greenwich Greenwich NNP 27642 922 36 , , , 27642 922 37 England England NNP 27642 922 38 , , , 27642 922 39 or or CC 27642 922 40 the the DT 27642 922 41 meridian meridian NN 27642 922 42 at at IN 27642 922 43 Greenwich Greenwich NNP 27642 922 44 is be VBZ 27642 922 45 from from IN 27642 922 46 the the DT 27642 922 47 sun sun NN 27642 922 48 , , , 27642 922 49 i.e. i.e. FW 27642 922 50 , , , 27642 922 51 the the DT 27642 922 52 time time NN 27642 922 53 it -PRON- PRP 27642 922 54 takes take VBZ 27642 922 55 the the DT 27642 922 56 earth earth NN 27642 922 57 to to TO 27642 922 58 revolve revolve VB 27642 922 59 from from IN 27642 922 60 Greenwich Greenwich NNP 27642 922 61 to to IN 27642 922 62 the the DT 27642 922 63 sun sun NN 27642 922 64 ; ; : 27642 922 65 and and CC 27642 922 66 that that DT 27642 922 67 distance distance NN 27642 922 68 is be VBZ 27642 922 69 exactly exactly RB 27642 922 70 measured measure VBN 27642 922 71 by by IN 27642 922 72 the the DT 27642 922 73 Greenwich Greenwich NNP 27642 922 74 Hour Hour NNP 27642 922 75 Angle Angle NNP 27642 922 76 or or CC 27642 922 77 the the DT 27642 922 78 arc arc NN 27642 922 79 on on IN 27642 922 80 the the DT 27642 922 81 celestial celestial JJ 27642 922 82 equator equator NN 27642 922 83 , , , 27642 922 84 GS GS NNP 27642 922 85 . . . 27642 923 1 The the DT 27642 923 2 same same JJ 27642 923 3 is be VBZ 27642 923 4 correspondingly correspondingly RB 27642 923 5 true true JJ 27642 923 6 of of IN 27642 923 7 Local local JJ 27642 923 8 Apparent Apparent NNP 27642 923 9 Time Time NNP 27642 923 10 and and CC 27642 923 11 the the DT 27642 923 12 ship ship NN 27642 923 13 's 's POS 27642 923 14 Hour Hour NNP 27642 923 15 Angle Angle NNP 27642 923 16 . . . 27642 924 1 Suppose suppose VB 27642 924 2 , , , 27642 924 3 for for IN 27642 924 4 instance instance NN 27642 924 5 , , , 27642 924 6 PL PL NNP 27642 924 7 is be VBZ 27642 924 8 the the DT 27642 924 9 meridian meridian NN 27642 924 10 intersecting intersect VBG 27642 924 11 the the DT 27642 924 12 place place NN 27642 924 13 where where WRB 27642 924 14 your -PRON- PRP$ 27642 924 15 ship ship NN 27642 924 16 is be VBZ 27642 924 17 . . . 27642 925 1 Then then RB 27642 925 2 your -PRON- PRP$ 27642 925 3 ship ship NN 27642 925 4 's 's POS 27642 925 5 hour hour NN 27642 925 6 angle angle NN 27642 925 7 would would MD 27642 925 8 be be VB 27642 925 9 the the DT 27642 925 10 angle angle NN 27642 925 11 at at IN 27642 925 12 the the DT 27642 925 13 pole pole NN 27642 925 14 intersecting intersect VBG 27642 925 15 the the DT 27642 925 16 meridian meridian NN 27642 925 17 of of IN 27642 925 18 your -PRON- PRP$ 27642 925 19 ship ship NN 27642 925 20 and and CC 27642 925 21 the the DT 27642 925 22 meridian meridian NN 27642 925 23 of of IN 27642 925 24 the the DT 27642 925 25 sun sun NN 27642 925 26 or or CC 27642 925 27 LPS LPS NNP 27642 925 28 and and CC 27642 925 29 measured measure VBN 27642 925 30 by by IN 27642 925 31 the the DT 27642 925 32 arc arc NNP 27642 925 33 LS LS NNP 27642 925 34 . . . 27642 926 1 And and CC 27642 926 2 you -PRON- PRP 27642 926 3 will will MD 27642 926 4 note note VB 27642 926 5 that that IN 27642 926 6 this this DT 27642 926 7 distance distance NN 27642 926 8 is be VBZ 27642 926 9 exactly exactly RB 27642 926 10 the the DT 27642 926 11 same same JJ 27642 926 12 as as IN 27642 926 13 apparent apparent JJ 27642 926 14 time time NN 27642 926 15 at at IN 27642 926 16 the the DT 27642 926 17 ship ship NN 27642 926 18 , , , 27642 926 19 for for IN 27642 926 20 Apparent apparent JJ 27642 926 21 Time Time NNP 27642 926 22 at at IN 27642 926 23 ship ship NN 27642 926 24 is be VBZ 27642 926 25 nothing nothing NN 27642 926 26 more more JJR 27642 926 27 than than IN 27642 926 28 the the DT 27642 926 29 distance distance NN 27642 926 30 in in IN 27642 926 31 time time NN 27642 926 32 which which WDT 27642 926 33 the the DT 27642 926 34 ship ship NN 27642 926 35 is be VBZ 27642 926 36 from from IN 27642 926 37 the the DT 27642 926 38 sun sun NN 27642 926 39 . . . 27642 927 1 We -PRON- PRP 27642 927 2 can can MD 27642 927 3 sum sum VB 27642 927 4 up up RP 27642 927 5 all all PDT 27642 927 6 this this DT 27642 927 7 information information NN 27642 927 8 in in IN 27642 927 9 a a DT 27642 927 10 few few JJ 27642 927 11 simple simple JJ 27642 927 12 rules rule NNS 27642 927 13 , , , 27642 927 14 which which WDT 27642 927 15 put put VBD 27642 927 16 in in RP 27642 927 17 your -PRON- PRP$ 27642 927 18 Note Note NNP 27642 927 19 - - HYPH 27642 927 20 Book Book NNP 27642 927 21 : : : 27642 927 22 Mean Mean NNP 27642 927 23 Time Time NNP 27642 927 24 = = SYM 27642 927 25 Clock Clock NNP 27642 927 26 Time Time NNP 27642 927 27 . . . 27642 928 1 G.M.T. G.M.T. NNP 27642 929 1 = = NFP 27642 929 2 Greenwich Greenwich NNP 27642 929 3 Mean Mean NNP 27642 929 4 Time Time NNP 27642 929 5 . . . 27642 930 1 L.M.T. L.M.T. NNP 27642 931 1 = = NFP 27642 931 2 Local Local NNP 27642 931 3 Mean Mean NNP 27642 931 4 Time Time NNP 27642 931 5 . . . 27642 932 1 Apparent apparent JJ 27642 932 2 Time Time NNP 27642 932 3 = = SYM 27642 932 4 Actual Actual NNP 27642 932 5 or or CC 27642 932 6 Sun Sun NNP 27642 932 7 Time Time NNP 27642 932 8 . . . 27642 933 1 G.A.T. G.A.T. NNP 27642 934 1 ( ( -LRB- 27642 934 2 G.H.A. G.H.A. NNP 27642 934 3 ) ) -RRB- 27642 935 1 = = NFP 27642 935 2 Greenwich Greenwich NNP 27642 935 3 Apparent Apparent NNP 27642 935 4 Time Time NNP 27642 935 5 or or CC 27642 935 6 Greenwich Greenwich NNP 27642 935 7 Hour Hour NNP 27642 935 8 Angle Angle NNP 27642 935 9 . . . 27642 936 1 L.A.T. L.A.T. NNP 27642 937 1 ( ( -LRB- 27642 937 2 S.H.A. S.H.A. NNP 27642 937 3 ) ) -RRB- 27642 938 1 = = NFP 27642 938 2 Local Local NNP 27642 938 3 Apparent apparent JJ 27642 938 4 Time Time NNP 27642 938 5 or or CC 27642 938 6 Ship Ship NNP 27642 938 7 's 's POS 27642 938 8 Hour Hour NNP 27642 938 9 Angle Angle NNP 27642 938 10 . . . 27642 939 1 Difference difference NN 27642 939 2 between between IN 27642 939 3 apparent apparent JJ 27642 939 4 and and CC 27642 939 5 mean mean JJ 27642 939 6 time time NN 27642 939 7 or or CC 27642 939 8 mean mean JJ 27642 939 9 and and CC 27642 939 10 apparent apparent JJ 27642 939 11 time time NN 27642 939 12 -- -- : 27642 939 13 Equation Equation NNP 27642 939 14 of of IN 27642 939 15 Time Time NNP 27642 939 16 . . . 27642 940 1 Right right RB 27642 940 2 under under IN 27642 940 3 this this DT 27642 940 4 in in IN 27642 940 5 your -PRON- PRP$ 27642 940 6 Note Note NNP 27642 940 7 - - HYPH 27642 940 8 Book Book NNP 27642 940 9 put put VBD 27642 940 10 the the DT 27642 940 11 following follow VBG 27642 940 12 diagram diagram NN 27642 940 13 , , , 27642 940 14 which which WDT 27642 940 15 I -PRON- PRP 27642 940 16 will will MD 27642 940 17 explain explain VB 27642 940 18 : : : 27642 940 19 [ [ -LRB- 27642 940 20 Illustration illustration NN 27642 940 21 ] ] -RRB- 27642 940 22 You -PRON- PRP 27642 940 23 will will MD 27642 940 24 see see VB 27642 940 25 from from IN 27642 940 26 this this DT 27642 940 27 diagram diagram NN 27642 940 28 that that IN 27642 940 29 civil civil JJ 27642 940 30 time time NN 27642 940 31 commences commence VBZ 27642 940 32 at at IN 27642 940 33 midnight midnight NN 27642 940 34 and and CC 27642 940 35 runs run VBZ 27642 940 36 through through IN 27642 940 37 12 12 CD 27642 940 38 hours hour NNS 27642 940 39 to to IN 27642 940 40 noon noon NN 27642 940 41 . . . 27642 941 1 It -PRON- PRP 27642 941 2 then then RB 27642 941 3 commences commence VBZ 27642 941 4 again again RB 27642 941 5 and and CC 27642 941 6 runs run VBZ 27642 941 7 through through IN 27642 941 8 12 12 CD 27642 941 9 hours hour NNS 27642 941 10 to to IN 27642 941 11 midnight midnight VB 27642 941 12 . . . 27642 942 1 The the DT 27642 942 2 Civil Civil NNP 27642 942 3 Day Day NNP 27642 942 4 , , , 27642 942 5 then then RB 27642 942 6 , , , 27642 942 7 is be VBZ 27642 942 8 from from IN 27642 942 9 midnight midnight NN 27642 942 10 to to IN 27642 942 11 midnight midnight NN 27642 942 12 , , , 27642 942 13 divided divide VBN 27642 942 14 into into IN 27642 942 15 two two CD 27642 942 16 periods period NNS 27642 942 17 of of IN 27642 942 18 12 12 CD 27642 942 19 hours hour NNS 27642 942 20 each each DT 27642 942 21 . . . 27642 943 1 The the DT 27642 943 2 astronomical astronomical JJ 27642 943 3 day day NN 27642 943 4 commences commence VBZ 27642 943 5 at at IN 27642 943 6 noon noon NN 27642 943 7 of of IN 27642 943 8 the the DT 27642 943 9 civil civil JJ 27642 943 10 day day NN 27642 943 11 of of IN 27642 943 12 the the DT 27642 943 13 same same JJ 27642 943 14 date date NN 27642 943 15 . . . 27642 944 1 It -PRON- PRP 27642 944 2 comprises comprise VBZ 27642 944 3 24 24 CD 27642 944 4 hours hour NNS 27642 944 5 , , , 27642 944 6 reckoned reckon VBN 27642 944 7 from from IN 27642 944 8 O o NN 27642 944 9 to to IN 27642 944 10 24 24 CD 27642 944 11 , , , 27642 944 12 from from IN 27642 944 13 noon noon NN 27642 944 14 of of IN 27642 944 15 one one CD 27642 944 16 day day NN 27642 944 17 to to IN 27642 944 18 noon noon NN 27642 944 19 of of IN 27642 944 20 the the DT 27642 944 21 next next JJ 27642 944 22 . . . 27642 945 1 Astronomical astronomical JJ 27642 945 2 time time NN 27642 945 3 , , , 27642 945 4 either either CC 27642 945 5 apparent apparent JJ 27642 945 6 or or CC 27642 945 7 mean mean JJ 27642 945 8 , , , 27642 945 9 is be VBZ 27642 945 10 the the DT 27642 945 11 hour hour NN 27642 945 12 angle angle NN 27642 945 13 of of IN 27642 945 14 the the DT 27642 945 15 true true JJ 27642 945 16 or or CC 27642 945 17 mean mean JJ 27642 945 18 sun sun NN 27642 945 19 respectively respectively RB 27642 945 20 , , , 27642 945 21 measured measure VBN 27642 945 22 to to IN 27642 945 23 the the DT 27642 945 24 westward westward NN 27642 945 25 throughout throughout IN 27642 945 26 its -PRON- PRP$ 27642 945 27 entire entire JJ 27642 945 28 daily daily JJ 27642 945 29 circuit circuit NN 27642 945 30 . . . 27642 946 1 Since since IN 27642 946 2 the the DT 27642 946 3 civil civil JJ 27642 946 4 day day NN 27642 946 5 begins begin VBZ 27642 946 6 12 12 CD 27642 946 7 hours hour NNS 27642 946 8 before before IN 27642 946 9 the the DT 27642 946 10 astronomical astronomical JJ 27642 946 11 day day NN 27642 946 12 and and CC 27642 946 13 ends end VBZ 27642 946 14 12 12 CD 27642 946 15 hours hour NNS 27642 946 16 before before IN 27642 946 17 it -PRON- PRP 27642 946 18 , , , 27642 946 19 A.M. A.M. NNP 27642 946 20 of of IN 27642 946 21 a a DT 27642 946 22 new new JJ 27642 946 23 civil civil JJ 27642 946 24 day day NN 27642 946 25 is be VBZ 27642 946 26 P.M. P.M. NNP 27642 946 27 of of IN 27642 946 28 the the DT 27642 946 29 astronomical astronomical JJ 27642 946 30 day day NN 27642 946 31 preceding precede VBG 27642 946 32 . . . 27642 947 1 For for IN 27642 947 2 instance instance NN 27642 947 3 , , , 27642 947 4 6 6 CD 27642 947 5 hours hour NNS 27642 947 6 A.M. A.M. NNP 27642 947 7 , , , 27642 947 8 April April NNP 27642 947 9 15th 15th JJ 27642 947 10 civil civil JJ 27642 947 11 time time NN 27642 947 12 is be VBZ 27642 947 13 equivalent equivalent JJ 27642 947 14 to to IN 27642 947 15 18 18 CD 27642 947 16 hours hour NNS 27642 947 17 April April NNP 27642 947 18 14th 14th NN 27642 947 19 , , , 27642 947 20 astronomical astronomical JJ 27642 947 21 time time NN 27642 947 22 . . . 27642 948 1 Now now RB 27642 948 2 , , , 27642 948 3 all all DT 27642 948 4 astronomical astronomical JJ 27642 948 5 calculations calculation NNS 27642 948 6 in in IN 27642 948 7 which which WDT 27642 948 8 time time NN 27642 948 9 is be VBZ 27642 948 10 a a DT 27642 948 11 necessary necessary JJ 27642 948 12 fact fact NN 27642 948 13 to to TO 27642 948 14 be be VB 27642 948 15 known know VBN 27642 948 16 , , , 27642 948 17 must must MD 27642 948 18 be be VB 27642 948 19 expressed express VBN 27642 948 20 in in IN 27642 948 21 astronomical astronomical JJ 27642 948 22 time time NN 27642 948 23 . . . 27642 949 1 As as IN 27642 949 2 chronometers chronometer NNS 27642 949 3 have have VBP 27642 949 4 their -PRON- PRP$ 27642 949 5 face face NN 27642 949 6 marked mark VBN 27642 949 7 only only RB 27642 949 8 from from IN 27642 949 9 0 0 CD 27642 949 10 to to IN 27642 949 11 12 12 CD 27642 949 12 as as IN 27642 949 13 in in IN 27642 949 14 the the DT 27642 949 15 case case NN 27642 949 16 of of IN 27642 949 17 an an DT 27642 949 18 ordinary ordinary JJ 27642 949 19 watch watch NN 27642 949 20 , , , 27642 949 21 it -PRON- PRP 27642 949 22 is be VBZ 27642 949 23 necessary necessary JJ 27642 949 24 to to TO 27642 949 25 transpose transpose VB 27642 949 26 this this DT 27642 949 27 watch watch NN 27642 949 28 or or CC 27642 949 29 chronometer chronometer VB 27642 949 30 time time NN 27642 949 31 into into IN 27642 949 32 astronomical astronomical JJ 27642 949 33 time time NN 27642 949 34 . . . 27642 950 1 No no DT 27642 950 2 transposing transpose VBG 27642 950 3 is be VBZ 27642 950 4 necessary necessary JJ 27642 950 5 if if IN 27642 950 6 the the DT 27642 950 7 time time NN 27642 950 8 is be VBZ 27642 950 9 P.M. P.M. NNP 27642 950 10 , , , 27642 950 11 as as IN 27642 950 12 you -PRON- PRP 27642 950 13 can can MD 27642 950 14 see see VB 27642 950 15 from from IN 27642 950 16 the the DT 27642 950 17 diagram diagram NN 27642 950 18 that that IN 27642 950 19 both both DT 27642 950 20 civil civil JJ 27642 950 21 and and CC 27642 950 22 astronomical astronomical JJ 27642 950 23 times time NNS 27642 950 24 up up IN 27642 950 25 to to TO 27642 950 26 12 12 CD 27642 950 27 P.M. P.M. NNP 27642 950 28 are be VBP 27642 950 29 the the DT 27642 950 30 same same JJ 27642 950 31 . . . 27642 951 1 But but CC 27642 951 2 in in IN 27642 951 3 A.M. A.M. NNP 27642 951 4 time time NN 27642 951 5 , , , 27642 951 6 such such JJ 27642 951 7 transposing transposing NN 27642 951 8 is be VBZ 27642 951 9 necessary necessary JJ 27642 951 10 . . . 27642 952 1 Put put VB 27642 952 2 in in RP 27642 952 3 your -PRON- PRP$ 27642 952 4 Note note NN 27642 952 5 - - HYPH 27642 952 6 Book book NN 27642 952 7 : : : 27642 952 8 Whenever whenever WRB 27642 952 9 local local JJ 27642 952 10 or or CC 27642 952 11 chronometer chronometer NN 27642 952 12 time time NN 27642 952 13 is be VBZ 27642 952 14 A.M. A.M. NNP 27642 952 15 , , , 27642 952 16 deduct deduct VBP 27642 952 17 12 12 CD 27642 952 18 hours hour NNS 27642 952 19 from from IN 27642 952 20 such such JJ 27642 952 21 time time NN 27642 952 22 to to TO 27642 952 23 get get VB 27642 952 24 the the DT 27642 952 25 correct correct JJ 27642 952 26 astronomical astronomical JJ 27642 952 27 time time NN 27642 952 28 : : : 27642 952 29 CT CT NNP 27642 952 30 15d-- 15d-- CD 27642 952 31 9h--10m--30s 9h--10m--30s CD 27642 952 32 A.M. A.M. NNP 27642 952 33 --12 --12 NNP 27642 952 34 ------------------------ ------------------------ NNP 27642 952 35 CT CT NNP 27642 952 36 14d--21h--10m--30s 14d--21h--10m--30s CD 27642 952 37 ------ ------ NN 27642 952 38 L.M.T. L.M.T. NNP 27642 953 1 10d-- 10d-- CD 27642 953 2 4h--40m--16s 4h--40m--16s NNP 27642 953 3 A.M. A.M. NNP 27642 953 4 --12 --12 NNP 27642 953 5 ------------------------ ------------------------ FW 27642 953 6 L.M.T. L.M.T. NNP 27642 954 1 9d--16h--40m--16s 9d--16h--40m--16s VB 27642 954 2 Now now RB 27642 954 3 we -PRON- PRP 27642 954 4 come come VBP 27642 954 5 to to IN 27642 954 6 a a DT 27642 954 7 very very RB 27642 954 8 important important JJ 27642 954 9 application application NN 27642 954 10 of of IN 27642 954 11 time time NN 27642 954 12 . . . 27642 955 1 You -PRON- PRP 27642 955 2 will will MD 27642 955 3 remember remember VB 27642 955 4 that that IN 27642 955 5 in in IN 27642 955 6 one one CD 27642 955 7 of of IN 27642 955 8 the the DT 27642 955 9 former former JJ 27642 955 10 lectures lecture NNS 27642 955 11 we -PRON- PRP 27642 955 12 stated state VBD 27642 955 13 that that IN 27642 955 14 to to TO 27642 955 15 find find VB 27642 955 16 our -PRON- PRP$ 27642 955 17 latitude latitude NN 27642 955 18 , , , 27642 955 19 we -PRON- PRP 27642 955 20 had have VBD 27642 955 21 to to TO 27642 955 22 find find VB 27642 955 23 how how WRB 27642 955 24 far far RB 27642 955 25 North North NNP 27642 955 26 or or CC 27642 955 27 South South NNP 27642 955 28 of of IN 27642 955 29 the the DT 27642 955 30 equator equator NN 27642 955 31 we -PRON- PRP 27642 955 32 were be VBD 27642 955 33 , , , 27642 955 34 and and CC 27642 955 35 to to TO 27642 955 36 find find VB 27642 955 37 our -PRON- PRP$ 27642 955 38 longitude longitude NN 27642 955 39 , , , 27642 955 40 we -PRON- PRP 27642 955 41 had have VBD 27642 955 42 to to TO 27642 955 43 find find VB 27642 955 44 how how WRB 27642 955 45 far far RB 27642 955 46 East East NNP 27642 955 47 or or CC 27642 955 48 West West NNP 27642 955 49 of of IN 27642 955 50 the the DT 27642 955 51 meridian meridian NN 27642 955 52 at at IN 27642 955 53 Greenwich Greenwich NNP 27642 955 54 we -PRON- PRP 27642 955 55 were be VBD 27642 955 56 . . . 27642 956 1 Never never RB 27642 956 2 mind mind VB 27642 956 3 about about IN 27642 956 4 latitude latitude NN 27642 956 5 for for IN 27642 956 6 the the DT 27642 956 7 present present NN 27642 956 8 . . . 27642 957 1 We -PRON- PRP 27642 957 2 can can MD 27642 957 3 find find VB 27642 957 4 our -PRON- PRP$ 27642 957 5 longitude longitude NN 27642 957 6 exactly exactly RB 27642 957 7 if if IN 27642 957 8 we -PRON- PRP 27642 957 9 know know VBP 27642 957 10 our -PRON- PRP$ 27642 957 11 Greenwich Greenwich NNP 27642 957 12 time time NN 27642 957 13 and and CC 27642 957 14 our -PRON- PRP$ 27642 957 15 time time NN 27642 957 16 at at IN 27642 957 17 ship ship NN 27642 957 18 . . . 27642 958 1 For for IN 27642 958 2 instance instance NN 27642 958 3 , , , 27642 958 4 in in IN 27642 958 5 the the DT 27642 958 6 accompanying accompanying JJ 27642 958 7 diagram diagram NN 27642 958 8 : : : 27642 958 9 [ [ -LRB- 27642 958 10 Illustration illustration NN 27642 958 11 ] ] -RRB- 27642 958 12 Suppose Suppose NNP 27642 958 13 PG PG NNP 27642 958 14 is be VBZ 27642 958 15 the the DT 27642 958 16 meridian meridian NN 27642 958 17 at at IN 27642 958 18 Greenwich Greenwich NNP 27642 958 19 , , , 27642 958 20 then then RB 27642 958 21 anything anything NN 27642 958 22 to to IN 27642 958 23 the the DT 27642 958 24 west west NN 27642 958 25 of of IN 27642 958 26 PG PG NNP 27642 958 27 is be VBZ 27642 958 28 West West NNP 27642 958 29 longitude longitude NN 27642 958 30 and and CC 27642 958 31 anything anything NN 27642 958 32 to to IN 27642 958 33 the the DT 27642 958 34 East East NNP 27642 958 35 of of IN 27642 958 36 PG PG NNP 27642 958 37 is be VBZ 27642 958 38 East East NNP 27642 958 39 longitude longitude NN 27642 958 40 . . . 27642 959 1 Now now RB 27642 959 2 suppose suppose VB 27642 959 3 GPS GPS NNP 27642 959 4 is be VBZ 27642 959 5 the the DT 27642 959 6 H.A. H.A. NNP 27642 960 1 of of IN 27642 960 2 G. G. NNP 27642 960 3 or or CC 27642 960 4 G.A.T.--i.e G.A.T.--i.e NNP 27642 960 5 . . NNP 27642 960 6 , , , 27642 960 7 the the DT 27642 960 8 distance distance NN 27642 960 9 in in IN 27642 960 10 time time NN 27642 960 11 G. G. NNP 27642 960 12 is be VBZ 27642 960 13 from from IN 27642 960 14 the the DT 27642 960 15 sun sun NN 27642 960 16 . . . 27642 961 1 And and CC 27642 961 2 L L NNP 27642 961 3 P P NNP 27642 961 4 S S NNP 27642 961 5 is be VBZ 27642 961 6 the the DT 27642 961 7 H.A. H.A. NNP 27642 962 1 of of IN 27642 962 2 the the DT 27642 962 3 ship ship NN 27642 962 4 or or CC 27642 962 5 L.A.T.--i.e L.A.T.--i.e NNP 27642 962 6 . . NNP 27642 962 7 , , , 27642 962 8 the the DT 27642 962 9 distance distance NN 27642 962 10 in in IN 27642 962 11 time time NN 27642 962 12 the the DT 27642 962 13 ship ship NN 27642 962 14 is be VBZ 27642 962 15 from from IN 27642 962 16 the the DT 27642 962 17 sun sun NN 27642 962 18 . . . 27642 963 1 Then then RB 27642 963 2 the the DT 27642 963 3 difference difference NN 27642 963 4 between between IN 27642 963 5 G g NN 27642 963 6 P P NNP 27642 963 7 S s NN 27642 963 8 and and CC 27642 963 9 L L NNP 27642 963 10 P P NNP 27642 963 11 S S NNP 27642 963 12 is be VBZ 27642 963 13 G G NNP 27642 963 14 P P NNP 27642 963 15 L L NNP 27642 963 16 , , , 27642 963 17 measured measure VBN 27642 963 18 by by IN 27642 963 19 the the DT 27642 963 20 arc arc NNP 27642 963 21 L L NNP 27642 963 22 G G NNP 27642 963 23 , , , 27642 963 24 and and CC 27642 963 25 that that DT 27642 963 26 is be VBZ 27642 963 27 the the DT 27642 963 28 difference difference NN 27642 963 29 that that WDT 27642 963 30 the the DT 27642 963 31 ship ship NN 27642 963 32 , , , 27642 963 33 represented represent VBN 27642 963 34 by by IN 27642 963 35 its -PRON- PRP$ 27642 963 36 meridian meridian JJ 27642 963 37 PL PL NNP 27642 963 38 , , , 27642 963 39 is be VBZ 27642 963 40 from from IN 27642 963 41 the the DT 27642 963 42 Greenwich Greenwich NNP 27642 963 43 meridian meridian NN 27642 963 44 PG PG NNP 27642 963 45 . . . 27642 964 1 In in IN 27642 964 2 other other JJ 27642 964 3 words word NNS 27642 964 4 , , , 27642 964 5 that that DT 27642 964 6 is be VBZ 27642 964 7 the the DT 27642 964 8 ship ship NN 27642 964 9 's 's POS 27642 964 10 longitude longitude NN 27642 964 11 for for IN 27642 964 12 , , , 27642 964 13 as as IN 27642 964 14 mentioned mention VBN 27642 964 15 before before RB 27642 964 16 , , , 27642 964 17 longitude longitude NN 27642 964 18 is be VBZ 27642 964 19 the the DT 27642 964 20 distance distance NN 27642 964 21 East East NNP 27642 964 22 or or CC 27642 964 23 West West NNP 27642 964 24 of of IN 27642 964 25 Greenwich Greenwich NNP 27642 964 26 that that IN 27642 964 27 any any DT 27642 964 28 point point NN 27642 964 29 is be VBZ 27642 964 30 , , , 27642 964 31 measured measure VBN 27642 964 32 on on IN 27642 964 33 the the DT 27642 964 34 arc arc NN 27642 964 35 of of IN 27642 964 36 the the DT 27642 964 37 celestial celestial JJ 27642 964 38 equator equator NN 27642 964 39 . . . 27642 965 1 The the DT 27642 965 2 longitude longitude NN 27642 965 3 is be VBZ 27642 965 4 West West NNP 27642 965 5 , , , 27642 965 6 for for IN 27642 965 7 you -PRON- PRP 27642 965 8 can can MD 27642 965 9 see see VB 27642 965 10 LPG LPG NNP 27642 965 11 or or CC 27642 965 12 the the DT 27642 965 13 arc arc NNP 27642 965 14 LG LG NNP 27642 965 15 is be VBZ 27642 965 16 west west NN 27642 965 17 of of IN 27642 965 18 the the DT 27642 965 19 meridian meridian JJ 27642 965 20 PG PG NNP 27642 965 21 . . . 27642 966 1 Likewise likewise RB 27642 966 2 if if IN 27642 966 3 P p NN 27642 966 4 E e NN 27642 966 5 is be VBZ 27642 966 6 the the DT 27642 966 7 meridian meridian NN 27642 966 8 of of IN 27642 966 9 your -PRON- PRP$ 27642 966 10 ship ship NN 27642 966 11 , , , 27642 966 12 the the DT 27642 966 13 Longitude longitude NN 27642 966 14 in in IN 27642 966 15 time time NN 27642 966 16 is be VBZ 27642 966 17 the the DT 27642 966 18 S.H.A. S.H.A. NNP 27642 967 1 or or CC 27642 967 2 L.A.T. L.A.T. NNP 27642 967 3 , , , 27642 967 4 E e NN 27642 967 5 P p NN 27642 967 6 S s NN 27642 967 7 ( ( -LRB- 27642 967 8 the the DT 27642 967 9 distance distance NN 27642 967 10 your -PRON- PRP$ 27642 967 11 ship ship NN 27642 967 12 is be VBZ 27642 967 13 from from IN 27642 967 14 the the DT 27642 967 15 sun sun NN 27642 967 16 ) ) -RRB- 27642 967 17 less less RBR 27642 967 18 the the DT 27642 967 19 G.H.A. G.H.A. NNP 27642 968 1 or or CC 27642 968 2 G.A.T. G.A.T. NNP 27642 968 3 , , , 27642 968 4 G G NNP 27642 968 5 P p NN 27642 968 6 S s NN 27642 968 7 ( ( -LRB- 27642 968 8 the the DT 27642 968 9 distance distance NN 27642 968 10 Greenwich Greenwich NNP 27642 968 11 is be VBZ 27642 968 12 from from IN 27642 968 13 the the DT 27642 968 14 sun sun NN 27642 968 15 ) ) -RRB- 27642 968 16 which which WDT 27642 968 17 is be VBZ 27642 968 18 the the DT 27642 968 19 angle angle NN 27642 968 20 G g NN 27642 968 21 P p NN 27642 968 22 E e NN 27642 968 23 measured measure VBN 27642 968 24 by by IN 27642 968 25 the the DT 27642 968 26 arc arc NNP 27642 968 27 G G NNP 27642 968 28 E. E. NNP 27642 968 29 And and CC 27642 968 30 this this DT 27642 968 31 Longitude longitude NN 27642 968 32 is be VBZ 27642 968 33 East east NN 27642 968 34 for for IN 27642 968 35 you -PRON- PRP 27642 968 36 can can MD 27642 968 37 see see VB 27642 968 38 G G NNP 27642 968 39 P p NN 27642 968 40 E e NN 27642 968 41 , , , 27642 968 42 measured measure VBN 27642 968 43 by by IN 27642 968 44 G g NN 27642 968 45 E E NNP 27642 968 46 , , , 27642 968 47 is be VBZ 27642 968 48 east east NN 27642 968 49 of of IN 27642 968 50 the the DT 27642 968 51 Greenwich Greenwich NNP 27642 968 52 meridian meridian NN 27642 968 53 , , , 27642 968 54 P P NNP 27642 968 55 G. G. NNP 27642 968 56 In in IN 27642 968 57 both both PDT 27642 968 58 these these DT 27642 968 59 cases case NNS 27642 968 60 , , , 27642 968 61 however however RB 27642 968 62 , , , 27642 968 63 the the DT 27642 968 64 longitude longitude NN 27642 968 65 is be VBZ 27642 968 66 expressed express VBN 27642 968 67 in in IN 27642 968 68 time time NN 27642 968 69 , , , 27642 968 70 i.e. i.e. FW 27642 968 71 , , , 27642 968 72 so so RB 27642 968 73 many many JJ 27642 968 74 hours hour NNS 27642 968 75 , , , 27642 968 76 minutes minute NNS 27642 968 77 and and CC 27642 968 78 seconds second NNS 27642 968 79 from from IN 27642 968 80 the the DT 27642 968 81 Greenwich Greenwich NNP 27642 968 82 meridian meridian NN 27642 968 83 and and CC 27642 968 84 we -PRON- PRP 27642 968 85 wish wish VBP 27642 968 86 to to TO 27642 968 87 express express VB 27642 968 88 this this DT 27642 968 89 distance distance NN 27642 968 90 in in IN 27642 968 91 degrees degree NNS 27642 968 92 , , , 27642 968 93 minutes minute NNS 27642 968 94 and and CC 27642 968 95 seconds second NNS 27642 968 96 of of IN 27642 968 97 arc arc NNP 27642 968 98 . . . 27642 969 1 The the DT 27642 969 2 earth earth NN 27642 969 3 describes describe VBZ 27642 969 4 a a DT 27642 969 5 circle circle NN 27642 969 6 of of IN 27642 969 7 360 360 CD 27642 969 8 ° ° , 27642 969 9 every every DT 27642 969 10 24 24 CD 27642 969 11 hours hour NNS 27642 969 12 . . . 27642 970 1 Then then RB 27642 970 2 if if IN 27642 970 3 you -PRON- PRP 27642 970 4 are be VBP 27642 970 5 1 1 CD 27642 970 6 hour hour NN 27642 970 7 from from IN 27642 970 8 Greenwich Greenwich NNP 27642 970 9 , , , 27642 970 10 you -PRON- PRP 27642 970 11 are be VBP 27642 970 12 1/24 1/24 CD 27642 970 13 of of IN 27642 970 14 360 360 CD 27642 970 15 ° ° NNS 27642 970 16 or or CC 27642 970 17 15 15 CD 27642 970 18 ° ° NNS 27642 970 19 from from IN 27642 970 20 Greenwich Greenwich NNP 27642 970 21 and and CC 27642 970 22 if if IN 27642 970 23 you -PRON- PRP 27642 970 24 are be VBP 27642 970 25 12 12 CD 27642 970 26 hours hour NNS 27642 970 27 from from IN 27642 970 28 Greenwich Greenwich NNP 27642 970 29 , , , 27642 970 30 you -PRON- PRP 27642 970 31 are be VBP 27642 970 32 1/2 1/2 CD 27642 970 33 of of IN 27642 970 34 360 360 CD 27642 970 35 ° ° NNS 27642 970 36 or or CC 27642 970 37 180 180 CD 27642 970 38 ° ° NNS 27642 970 39 from from IN 27642 970 40 Greenwich Greenwich NNP 27642 970 41 . . . 27642 971 1 By by IN 27642 971 2 keeping keep VBG 27642 971 3 this this DT 27642 971 4 in in IN 27642 971 5 mind mind NN 27642 971 6 , , , 27642 971 7 you -PRON- PRP 27642 971 8 should should MD 27642 971 9 be be VB 27642 971 10 able able JJ 27642 971 11 to to TO 27642 971 12 transpose transpose VB 27642 971 13 time time NN 27642 971 14 into into IN 27642 971 15 degrees degree NNS 27642 971 16 , , , 27642 971 17 minutes minute NNS 27642 971 18 and and CC 27642 971 19 seconds second NNS 27642 971 20 of of IN 27642 971 21 arc arc NN 27642 971 22 for for IN 27642 971 23 any any DT 27642 971 24 fraction fraction NN 27642 971 25 of of IN 27642 971 26 time time NN 27642 971 27 . . . 27642 972 1 It -PRON- PRP 27642 972 2 is be VBZ 27642 972 3 , , , 27642 972 4 however however RB 27642 972 5 , , , 27642 972 6 all all DT 27642 972 7 worked work VBD 27642 972 8 out out RP 27642 972 9 in in IN 27642 972 10 Table table NN 27642 972 11 7 7 CD 27642 972 12 of of IN 27642 972 13 Bowditch Bowditch NNP 27642 972 14 which which WDT 27642 972 15 turn turn VBP 27642 972 16 to to IN 27642 972 17 . . . 27642 973 1 ( ( -LRB- 27642 973 2 Note note VB 27642 973 3 to to IN 27642 973 4 Instructor instructor NN 27642 973 5 : : : 27642 973 6 Explain explain VB 27642 973 7 this this DT 27642 973 8 table table NN 27642 973 9 carefully carefully RB 27642 973 10 ) ) -RRB- 27642 973 11 . . . 27642 974 1 Put put VB 27642 974 2 in in RP 27642 974 3 your -PRON- PRP$ 27642 974 4 Note Note NNP 27642 974 5 - - HYPH 27642 974 6 Book Book NNP 27642 974 7 : : : 27642 974 8 89 89 CD 27642 974 9 ° ° VBD 27642 974 10 24 24 CD 27642 974 11 ' ' POS 27642 974 12 26 26 CD 27642 974 13 " " '' 27642 974 14 = = NN 27642 974 15 ( ( -LRB- 27642 974 16 89 89 CD 27642 974 17 ° ° NNS 27642 974 18 ) ) -RRB- 27642 974 19 5h--56 5h--56 NNP 27642 974 20 m m NNP 27642 974 21 ( ( -LRB- 27642 974 22 24 24 CD 27642 974 23 ' ' POS 27642 974 24 ) ) -RRB- 27642 974 25 1m--36s 1m--36s CD 27642 974 26 ( ( -LRB- 27642 974 27 26 26 CD 27642 974 28 " " '' 27642 974 29 ) ) -RRB- 27642 974 30 1 1 CD 27642 974 31 - - HYPH 27642 974 32 -44/60s -44/60s CD 27642 974 33 -------------------- -------------------- NFP 27642 974 34 5h--57m--37s 5h--57m--37s CD 27642 974 35 44/60s 44/60 NNS 27642 974 36 = = SYM 27642 974 37 38s 38s CD 27642 974 38 4h--42m--26s 4h--42m--26s CD 27642 974 39 4h--40 4h--40 NNP 27642 974 40 m m NN 27642 974 41 = = SYM 27642 974 42 70 70 CD 27642 974 43 ° ° , 27642 974 44 2m--24s 2m--24s CD 27642 974 45 = = SYM 27642 974 46 36 36 CD 27642 974 47 ' ' CD 27642 974 48 2s 2s CD 27642 974 49 = = SYM 27642 974 50 30 30 CD 27642 974 51 " " '' 27642 974 52 ----------- ----------- NFP 27642 974 53 70 70 CD 27642 974 54 ° ° , 27642 974 55 36 36 CD 27642 974 56 ' ' CD 27642 974 57 30 30 CD 27642 974 58 " " '' 27642 974 59 Also also RB 27642 974 60 put put VB 27642 974 61 in in RP 27642 974 62 your -PRON- PRP$ 27642 974 63 Note Note NNP 27642 974 64 - - HYPH 27642 974 65 Book Book NNP 27642 974 66 this this DT 27642 974 67 diagram diagram NN 27642 974 68 and and CC 27642 974 69 these these DT 27642 974 70 formulas formula NNS 27642 974 71 : : : 27642 974 72 ( ( -LRB- 27642 974 73 For for IN 27642 974 74 diagram diagram NN 27642 974 75 use use NN 27642 974 76 illustration illustration NN 27642 974 77 on on IN 27642 974 78 p. p. NN 27642 975 1 40 40 CD 27642 975 2 . . . 27642 975 3 ) ) -RRB- 27642 976 1 L.M.T. L.M.T. NNP 27642 977 1 + + NFP 27642 977 2 West West NNP 27642 977 3 Lo Lo NNP 27642 977 4 . . . 27642 978 1 = = NFP 27642 978 2 G.M.T. G.M.T. NNP 27642 979 1 L.A.T. L.A.T. NNP 27642 980 1 + + NFP 27642 980 2 West West NNP 27642 980 3 Lo Lo NNP 27642 980 4 . . . 27642 981 1 = = NFP 27642 981 2 G.A.T. G.A.T. NNP 27642 982 1 L.M.T. L.M.T. NNP 27642 983 1 - - : 27642 983 2 East East NNP 27642 983 3 Lo Lo NNP 27642 983 4 . . . 27642 984 1 = = NFP 27642 984 2 G.M.T. G.M.T. NNP 27642 985 1 L.A.T. L.A.T. NNP 27642 986 1 - - : 27642 986 2 East East NNP 27642 986 3 Lo Lo NNP 27642 986 4 . . . 27642 987 1 = = NFP 27642 987 2 G.A.T. G.A.T. NNP 27642 988 1 G.M.T. G.M.T. NNP 27642 989 1 - - : 27642 989 2 West West NNP 27642 989 3 Lo Lo NNP 27642 989 4 . . . 27642 990 1 = = NFP 27642 990 2 L.M.T. L.M.T. NNP 27642 991 1 G.A.T. G.A.T. NNP 27642 992 1 - - : 27642 992 2 West West NNP 27642 992 3 Lo Lo NNP 27642 992 4 . . . 27642 993 1 = = NFP 27642 993 2 L.A.T. L.A.T. NNP 27642 994 1 G.M.T. G.M.T. NNP 27642 995 1 + + NFP 27642 995 2 East East NNP 27642 995 3 Lo Lo NNP 27642 995 4 . . . 27642 996 1 = = NFP 27642 996 2 L.M.T. L.M.T. NNP 27642 997 1 G.A.T. G.A.T. NNP 27642 998 1 + + NFP 27642 998 2 East East NNP 27642 998 3 Lo Lo NNP 27642 998 4 . . . 27642 999 1 = = NFP 27642 999 2 L.A.T. L.A.T. NNP 27642 1000 1 If if IN 27642 1000 2 G.M.T. G.M.T. NNP 27642 1001 1 or or CC 27642 1001 2 G.A.T. G.A.T. NNP 27642 1002 1 is be VBZ 27642 1002 2 greater great JJR 27642 1002 3 than than IN 27642 1002 4 L.M.T. L.M.T. NNP 27642 1003 1 or or CC 27642 1003 2 L.A.T. L.A.T. NNP 27642 1004 1 respectively respectively RB 27642 1004 2 , , , 27642 1004 3 Lo Lo NNP 27642 1004 4 . . . 27642 1005 1 is be VBZ 27642 1005 2 West West NNP 27642 1005 3 . . . 27642 1006 1 If if IN 27642 1006 2 G.M.T. G.M.T. NNP 27642 1007 1 or or CC 27642 1007 2 G.A.T. G.A.T. NNP 27642 1008 1 is be VBZ 27642 1008 2 less less JJR 27642 1008 3 than than IN 27642 1008 4 L.M.T. L.M.T. NNP 27642 1009 1 or or CC 27642 1009 2 L.A.T. L.A.T. NNP 27642 1010 1 respectively respectively RB 27642 1010 2 , , , 27642 1010 3 Lo Lo NNP 27642 1010 4 . . . 27642 1011 1 is be VBZ 27642 1011 2 East East NNP 27642 1011 3 . . . 27642 1012 1 Example example NN 27642 1012 2 : : : 27642 1012 3 In in IN 27642 1012 4 longitude longitude NN 27642 1012 5 81 81 CD 27642 1012 6 ° ° , 27642 1012 7 15 15 CD 27642 1012 8 ' ' NN 27642 1012 9 W W NNP 27642 1012 10 , , , 27642 1012 11 L.M.T. L.M.T. NNP 27642 1013 1 is be VBZ 27642 1013 2 April April NNP 27642 1013 3 15d--10h--17m--30s 15d--10h--17m--30s CD 27642 1013 4 A.M. A.M. NNP 27642 1013 5 What what WP 27642 1013 6 is be VBZ 27642 1013 7 G.M.T. G.M.T. NNP 27642 1013 8 ? ? . 27642 1014 1 L.M.T. L.M.T. NNP 27642 1015 1 15d--10h--17m--30s 15d--10h--17m--30s CD 27642 1015 2 A.M. A.M. NNP 27642 1015 3 --12 --12 NNP 27642 1015 4 ------------------ ------------------ : 27642 1015 5 L.M.T. L.M.T. NNP 27642 1016 1 14d--22h--17m--30s 14d--22h--17m--30s CD 27642 1016 2 5 5 CD 27642 1016 3 --25 --25 NNP 27642 1016 4 W W NNP 27642 1016 5 + + NNP 27642 1016 6 ------------------ ------------------ NFP 27642 1016 7 G.M.T. G.M.T. NNP 27642 1017 1 15d-- 15d-- CD 27642 1017 2 3h--42m--30s 3h--42m--30s CD 27642 1017 3 -------- -------- : 27642 1017 4 G.M.T. G.M.T. NNP 27642 1018 1 April April NNP 27642 1018 2 15d-- 15d-- CD 27642 1018 3 3h--42m--30s 3h--42m--30s NNP 27642 1018 4 L.M.T. L.M.T. NNP 27642 1019 1 April April NNP 27642 1019 2 15d--10h--17m--30s 15d--10h--17m--30s CD 27642 1019 3 A.M. A.M. NNP 27642 1020 1 In in IN 27642 1020 2 what what WP 27642 1020 3 Lo Lo NNP 27642 1020 4 . . . 27642 1021 1 is be VBZ 27642 1021 2 ship ship NN 27642 1021 3 ? ? . 27642 1022 1 G.M.T. G.M.T. NNP 27642 1023 1 15d 15d NNS 27642 1023 2 3h--42m--30s 3h--42m--30s NNP 27642 1023 3 L.M.T. L.M.T. NNP 27642 1024 1 14d 14d NNS 27642 1024 2 22h--17m--30s 22h--17m--30s CD 27642 1024 3 ------------------ ------------------ . 27642 1024 4 Lo Lo NNP 27642 1024 5 . . . 27642 1025 1 in in IN 27642 1025 2 T T NNP 27642 1025 3 5h--25m--00s 5h--25m--00s . 27642 1025 4 W W NNP 27642 1025 5 Lo Lo NNP 27642 1025 6 . . . 27642 1026 1 = = SYM 27642 1026 2 81 81 CD 27642 1026 3 ° ° , 27642 1026 4 15'W 15'w CD 27642 1026 5 Assign Assign NNP 27642 1026 6 also also RB 27642 1026 7 for for IN 27642 1026 8 Night Night NNP 27642 1026 9 Work Work NNP 27642 1026 10 reading read VBG 27642 1026 11 the the DT 27642 1026 12 following follow VBG 27642 1026 13 articles article NNS 27642 1026 14 in in IN 27642 1026 15 Bowditch Bowditch NNP 27642 1026 16 : : : 27642 1026 17 276 276 CD 27642 1026 18 - - HYPH 27642 1026 19 278 278 CD 27642 1026 20 - - HYPH 27642 1026 21 279 279 CD 27642 1026 22 - - HYPH 27642 1026 23 226 226 CD 27642 1026 24 - - HYPH 27642 1026 25 228 228 CD 27642 1026 26 - - HYPH 27642 1026 27 286 286 CD 27642 1026 28 - - HYPH 27642 1026 29 287 287 CD 27642 1026 30 - - HYPH 27642 1026 31 288 288 CD 27642 1026 32 - - HYPH 27642 1026 33 290 290 CD 27642 1026 34 - - HYPH 27642 1026 35 291 291 CD 27642 1026 36 - - HYPH 27642 1026 37 294 294 CD 27642 1026 38 ( ( -LRB- 27642 1026 39 omitting omit VBG 27642 1026 40 everything everything NN 27642 1026 41 on on IN 27642 1026 42 page page NN 27642 1026 43 114 114 CD 27642 1026 44 . . . 27642 1026 45 ) ) -RRB- 27642 1027 1 THURSDAY thursday JJ 27642 1027 2 LECTURE lecture NN 27642 1027 3 SIDEREAL SIDEREAL NNP 27642 1027 4 TIME time NN 27642 1027 5 -- -- : 27642 1027 6 RIGHT right UH 27642 1027 7 ASCENSION ascension VB 27642 1027 8 Our -PRON- PRP$ 27642 1027 9 last last JJ 27642 1027 10 lecture lecture NN 27642 1027 11 was be VBD 27642 1027 12 devoted devoted JJ 27642 1027 13 to to IN 27642 1027 14 a a DT 27642 1027 15 discussion discussion NN 27642 1027 16 of of IN 27642 1027 17 sun sun NN 27642 1027 18 time time NN 27642 1027 19 . . . 27642 1028 1 Today today NN 27642 1028 2 we -PRON- PRP 27642 1028 3 are be VBP 27642 1028 4 going go VBG 27642 1028 5 to to TO 27642 1028 6 talk talk VB 27642 1028 7 about about IN 27642 1028 8 star star NN 27642 1028 9 time time NN 27642 1028 10 , , , 27642 1028 11 or or CC 27642 1028 12 , , , 27642 1028 13 using use VBG 27642 1028 14 the the DT 27642 1028 15 more more RBR 27642 1028 16 common common JJ 27642 1028 17 words word NNS 27642 1028 18 , , , 27642 1028 19 sidereal sidereal JJ 27642 1028 20 time time NN 27642 1028 21 . . . 27642 1029 1 Now now RB 27642 1029 2 , , , 27642 1029 3 just just RB 27642 1029 4 one one CD 27642 1029 5 word word NN 27642 1029 6 of of IN 27642 1029 7 review review NN 27642 1029 8 . . . 27642 1030 1 You -PRON- PRP 27642 1030 2 remember remember VBP 27642 1030 3 that that IN 27642 1030 4 we -PRON- PRP 27642 1030 5 have have VBP 27642 1030 6 learned learn VBN 27642 1030 7 that that IN 27642 1030 8 astronomical astronomical JJ 27642 1030 9 time time NN 27642 1030 10 is be VBZ 27642 1030 11 reckoned reckon VBN 27642 1030 12 from from IN 27642 1030 13 noon noon NN 27642 1030 14 of of IN 27642 1030 15 one one CD 27642 1030 16 day day NN 27642 1030 17 to to IN 27642 1030 18 noon noon NN 27642 1030 19 of of IN 27642 1030 20 the the DT 27642 1030 21 next next JJ 27642 1030 22 and and CC 27642 1030 23 hence hence RB 27642 1030 24 the the DT 27642 1030 25 astronomical astronomical JJ 27642 1030 26 day day NN 27642 1030 27 corresponds correspond VBZ 27642 1030 28 to to IN 27642 1030 29 the the DT 27642 1030 30 24 24 CD 27642 1030 31 hours hour NNS 27642 1030 32 of of IN 27642 1030 33 a a DT 27642 1030 34 ship ship NN 27642 1030 35 's 's POS 27642 1030 36 run run NN 27642 1030 37 . . . 27642 1031 1 The the DT 27642 1031 2 hours hour NNS 27642 1031 3 are be VBP 27642 1031 4 counted count VBN 27642 1031 5 from from IN 27642 1031 6 0 0 CD 27642 1031 7 to to IN 27642 1031 8 24 24 CD 27642 1031 9 , , , 27642 1031 10 so so IN 27642 1031 11 that that IN 27642 1031 12 10 10 CD 27642 1031 13 o'clock o'clock NN 27642 1031 14 in in IN 27642 1031 15 the the DT 27642 1031 16 morning morning NN 27642 1031 17 of of IN 27642 1031 18 October October NNP 27642 1031 19 25th 25th NN 27642 1031 20 is be VBZ 27642 1031 21 astronomically astronomically RB 27642 1031 22 October October NNP 27642 1031 23 24th 24th NN 27642 1031 24 , , , 27642 1031 25 22 22 CD 27642 1031 26 hours hour NNS 27642 1031 27 or or CC 27642 1031 28 22 22 CD 27642 1031 29 o'clock o'clock NN 27642 1031 30 of of IN 27642 1031 31 October October NNP 27642 1031 32 24th 24th NN 27642 1031 33 . . . 27642 1032 1 Now now UH 27642 1032 2 Right right UH 27642 1032 3 Ascension Ascension NNP 27642 1032 4 is be VBZ 27642 1032 5 different different JJ 27642 1032 6 from from IN 27642 1032 7 both both CC 27642 1032 8 astronomical astronomical JJ 27642 1032 9 and and CC 27642 1032 10 civil civil JJ 27642 1032 11 time time NN 27642 1032 12 . . . 27642 1033 1 Right right JJ 27642 1033 2 Ascension Ascension NNP 27642 1033 3 is be VBZ 27642 1033 4 practically practically RB 27642 1033 5 celestial celestial JJ 27642 1033 6 longitude longitude NN 27642 1033 7 . . . 27642 1034 1 For for IN 27642 1034 2 instance instance NN 27642 1034 3 , , , 27642 1034 4 the the DT 27642 1034 5 position position NN 27642 1034 6 of of IN 27642 1034 7 a a DT 27642 1034 8 place place NN 27642 1034 9 on on IN 27642 1034 10 the the DT 27642 1034 11 earth earth NN 27642 1034 12 is be VBZ 27642 1034 13 fixed fix VBN 27642 1034 14 by by IN 27642 1034 15 its -PRON- PRP$ 27642 1034 16 latitude latitude NN 27642 1034 17 and and CC 27642 1034 18 longitude longitude NN 27642 1034 19 ; ; : 27642 1034 20 the the DT 27642 1034 21 position position NN 27642 1034 22 of of IN 27642 1034 23 a a DT 27642 1034 24 heavenly heavenly JJ 27642 1034 25 body body NN 27642 1034 26 is be VBZ 27642 1034 27 fixed fix VBN 27642 1034 28 by by IN 27642 1034 29 its -PRON- PRP$ 27642 1034 30 declination declination NN 27642 1034 31 and and CC 27642 1034 32 right right JJ 27642 1034 33 ascension ascension NN 27642 1034 34 . . . 27642 1035 1 But but CC 27642 1035 2 Right right UH 27642 1035 3 Ascension Ascension NNP 27642 1035 4 is be VBZ 27642 1035 5 not not RB 27642 1035 6 measured measure VBN 27642 1035 7 in in IN 27642 1035 8 degrees degree NNS 27642 1035 9 and and CC 27642 1035 10 minutes minute NNS 27642 1035 11 nor nor CC 27642 1035 12 is be VBZ 27642 1035 13 it -PRON- PRP 27642 1035 14 measured measure VBN 27642 1035 15 East East NNP 27642 1035 16 and and CC 27642 1035 17 West West NNP 27642 1035 18 . . . 27642 1036 1 It -PRON- PRP 27642 1036 2 is be VBZ 27642 1036 3 reckoned reckon VBN 27642 1036 4 in in IN 27642 1036 5 hours hour NNS 27642 1036 6 and and CC 27642 1036 7 minutes minute NNS 27642 1036 8 all all PDT 27642 1036 9 the the DT 27642 1036 10 way way NN 27642 1036 11 around around IN 27642 1036 12 the the DT 27642 1036 13 sky sky NN 27642 1036 14 , , , 27642 1036 15 eastward eastward RB 27642 1036 16 from from IN 27642 1036 17 a a DT 27642 1036 18 certain certain JJ 27642 1036 19 point point NN 27642 1036 20 , , , 27642 1036 21 through through IN 27642 1036 22 the the DT 27642 1036 23 approximate approximate JJ 27642 1036 24 24 24 CD 27642 1036 25 hours hour NNS 27642 1036 26 . . . 27642 1037 1 The the DT 27642 1037 2 point point NN 27642 1037 3 from from IN 27642 1037 4 which which WDT 27642 1037 5 this this DT 27642 1037 6 celestial celestial JJ 27642 1037 7 longitude longitude NN 27642 1037 8 begins begin VBZ 27642 1037 9 is be VBZ 27642 1037 10 not not RB 27642 1037 11 at at IN 27642 1037 12 Greenwich Greenwich NNP 27642 1037 13 , , , 27642 1037 14 but but CC 27642 1037 15 the the DT 27642 1037 16 point point NN 27642 1037 17 where where WRB 27642 1037 18 the the DT 27642 1037 19 celestial celestial JJ 27642 1037 20 equator equator NN 27642 1037 21 intersects intersect VBZ 27642 1037 22 the the DT 27642 1037 23 ecliptic ecliptic NN 27642 1037 24 in in IN 27642 1037 25 the the DT 27642 1037 26 spring spring NN 27642 1037 27 of of IN 27642 1037 28 the the DT 27642 1037 29 year year NN 27642 1037 30 , , , 27642 1037 31 i.e. i.e. FW 27642 1037 32 , , , 27642 1037 33 the the DT 27642 1037 34 point point NN 27642 1037 35 where where WRB 27642 1037 36 the the DT 27642 1037 37 sun sun NN 27642 1037 38 , , , 27642 1037 39 coming come VBG 27642 1037 40 North North NNP 27642 1037 41 in in IN 27642 1037 42 the the DT 27642 1037 43 Spring spring NN 27642 1037 44 , , , 27642 1037 45 crosses cross VBZ 27642 1037 46 the the DT 27642 1037 47 celestial celestial JJ 27642 1037 48 equator equator NN 27642 1037 49 . . . 27642 1038 1 This this DT 27642 1038 2 point point NN 27642 1038 3 is be VBZ 27642 1038 4 called call VBN 27642 1038 5 the the DT 27642 1038 6 First First NNP 27642 1038 7 Point Point NNP 27642 1038 8 of of IN 27642 1038 9 Aries Aries NNPS 27642 1038 10 . . . 27642 1039 1 You -PRON- PRP 27642 1039 2 will will MD 27642 1039 3 frequently frequently RB 27642 1039 4 hear hear VB 27642 1039 5 me -PRON- PRP 27642 1039 6 speak speak VB 27642 1039 7 of of IN 27642 1039 8 a a DT 27642 1039 9 star star NN 27642 1039 10 having have VBG 27642 1039 11 , , , 27642 1039 12 for for IN 27642 1039 13 instance instance NN 27642 1039 14 , , , 27642 1039 15 a a DT 27642 1039 16 Right right JJ 27642 1039 17 Ascension ascension NN 27642 1039 18 of of IN 27642 1039 19 5h 5h NNP 27642 1039 20 16 16 CD 27642 1039 21 m m NNP 27642 1039 22 32s 32 NNS 27642 1039 23 . . . 27642 1040 1 I -PRON- PRP 27642 1040 2 mean mean VBP 27642 1040 3 by by IN 27642 1040 4 that that DT 27642 1040 5 , , , 27642 1040 6 that that IN 27642 1040 7 starting start VBG 27642 1040 8 at at IN 27642 1040 9 the the DT 27642 1040 10 celestial celestial NNP 27642 1040 11 meridian meridian NNP 27642 1040 12 , , , 27642 1040 13 i.e. i.e. FW 27642 1040 14 , , , 27642 1040 15 the the DT 27642 1040 16 meridian meridian NNP 27642 1040 17 passing pass VBG 27642 1040 18 through through IN 27642 1040 19 the the DT 27642 1040 20 First first JJ 27642 1040 21 Point Point NNP 27642 1040 22 of of IN 27642 1040 23 Aries Aries NNPS 27642 1040 24 , , , 27642 1040 25 it -PRON- PRP 27642 1040 26 will will MD 27642 1040 27 take take VB 27642 1040 28 a a DT 27642 1040 29 spot spot NN 27642 1040 30 on on IN 27642 1040 31 the the DT 27642 1040 32 earth earth NN 27642 1040 33 5h 5h NNP 27642 1040 34 16 16 CD 27642 1040 35 m m CD 27642 1040 36 32s 32s CD 27642 1040 37 to to TO 27642 1040 38 travel travel VB 27642 1040 39 until until IN 27642 1040 40 it -PRON- PRP 27642 1040 41 reaches reach VBZ 27642 1040 42 the the DT 27642 1040 43 meridian meridian NN 27642 1040 44 of of IN 27642 1040 45 the the DT 27642 1040 46 star star NN 27642 1040 47 in in IN 27642 1040 48 question question NN 27642 1040 49 . . . 27642 1041 1 Roughly roughly RB 27642 1041 2 speaking speak VBG 27642 1041 3 then then RB 27642 1041 4 , , , 27642 1041 5 just just RB 27642 1041 6 as as IN 27642 1041 7 Greenwich Greenwich NNP 27642 1041 8 Apparent Apparent NNP 27642 1041 9 Time Time NNP 27642 1041 10 means mean VBZ 27642 1041 11 the the DT 27642 1041 12 distance distance NN 27642 1041 13 East East NNP 27642 1041 14 or or CC 27642 1041 15 West West NNP 27642 1041 16 the the DT 27642 1041 17 Greenwich Greenwich NNP 27642 1041 18 meridian meridian NN 27642 1041 19 is be VBZ 27642 1041 20 from from IN 27642 1041 21 the the DT 27642 1041 22 sun sun NN 27642 1041 23 and and CC 27642 1041 24 Local Local NNP 27642 1041 25 Apparent Apparent NNP 27642 1041 26 Time Time NNP 27642 1041 27 means mean VBZ 27642 1041 28 the the DT 27642 1041 29 distance distance NN 27642 1041 30 East East NNP 27642 1041 31 or or CC 27642 1041 32 West West NNP 27642 1041 33 your -PRON- PRP$ 27642 1041 34 ship ship NN 27642 1041 35 is be VBZ 27642 1041 36 from from IN 27642 1041 37 the the DT 27642 1041 38 sun sun NN 27642 1041 39 , , , 27642 1041 40 so so RB 27642 1041 41 R.A.M.G. R.A.M.G. NNP 27642 1042 1 means mean VBZ 27642 1042 2 the the DT 27642 1042 3 distance distance NN 27642 1042 4 in in IN 27642 1042 5 time time NN 27642 1042 6 the the DT 27642 1042 7 Meridian Meridian NNP 27642 1042 8 of of IN 27642 1042 9 Greenwich Greenwich NNP 27642 1042 10 is be VBZ 27642 1042 11 from from IN 27642 1042 12 the the DT 27642 1042 13 First first JJ 27642 1042 14 Point Point NNP 27642 1042 15 of of IN 27642 1042 16 Aries Aries NNPS 27642 1042 17 , , , 27642 1042 18 measured measure VBN 27642 1042 19 eastward eastward RB 27642 1042 20 in in IN 27642 1042 21 a a DT 27642 1042 22 circle circle NN 27642 1042 23 . . . 27642 1043 1 And and CC 27642 1043 2 this this DT 27642 1043 3 distance distance NN 27642 1043 4 is be VBZ 27642 1043 5 the the DT 27642 1043 6 same same JJ 27642 1043 7 as as IN 27642 1043 8 Greenwich Greenwich NNP 27642 1043 9 Sidereal Sidereal NNP 27642 1043 10 Time Time NNP 27642 1043 11 , , , 27642 1043 12 i.e. i.e. FW 27642 1043 13 , , , 27642 1043 14 Sidereal Sidereal NNP 27642 1043 15 Time Time NNP 27642 1043 16 at at IN 27642 1043 17 Greenwich Greenwich NNP 27642 1043 18 or or CC 27642 1043 19 the the DT 27642 1043 20 distance distance NN 27642 1043 21 in in IN 27642 1043 22 time time NN 27642 1043 23 the the DT 27642 1043 24 meridian meridian NN 27642 1043 25 of of IN 27642 1043 26 Greenwich Greenwich NNP 27642 1043 27 is be VBZ 27642 1043 28 from from IN 27642 1043 29 the the DT 27642 1043 30 First first JJ 27642 1043 31 Point Point NNP 27642 1043 32 of of IN 27642 1043 33 Aries Aries NNPS 27642 1043 34 . . . 27642 1044 1 Now now RB 27642 1044 2 , , , 27642 1044 3 what what WP 27642 1044 4 is be VBZ 27642 1044 5 the the DT 27642 1044 6 star star NN 27642 1044 7 time time NN 27642 1044 8 that that WDT 27642 1044 9 corresponds correspond VBZ 27642 1044 10 to to IN 27642 1044 11 local local JJ 27642 1044 12 time time NN 27642 1044 13 ? ? . 27642 1045 1 It -PRON- PRP 27642 1045 2 is be VBZ 27642 1045 3 called call VBN 27642 1045 4 the the DT 27642 1045 5 Right Right NNP 27642 1045 6 Ascension ascension NN 27642 1045 7 of of IN 27642 1045 8 the the DT 27642 1045 9 Meridian Meridian NNP 27642 1045 10 , , , 27642 1045 11 which which WDT 27642 1045 12 means mean VBZ 27642 1045 13 the the DT 27642 1045 14 R. R. NNP 27642 1045 15 A. A. NNP 27642 1045 16 of of IN 27642 1045 17 the the DT 27642 1045 18 meridian meridian NNP 27642 1045 19 which which WDT 27642 1045 20 intersects intersect VBZ 27642 1045 21 your -PRON- PRP$ 27642 1045 22 zenith zenith NN 27642 1045 23 . . . 27642 1046 1 Just just RB 27642 1046 2 as as IN 27642 1046 3 L.A.T. L.A.T. NNP 27642 1047 1 is be VBZ 27642 1047 2 the the DT 27642 1047 3 distance distance NN 27642 1047 4 in in IN 27642 1047 5 time time NN 27642 1047 6 your -PRON- PRP$ 27642 1047 7 meridian meridian NN 27642 1047 8 is be VBZ 27642 1047 9 from from IN 27642 1047 10 the the DT 27642 1047 11 sun sun NN 27642 1047 12 , , , 27642 1047 13 so so RB 27642 1047 14 Local Local NNP 27642 1047 15 Sidereal Sidereal NNP 27642 1047 16 Time Time NNP 27642 1047 17 is be VBZ 27642 1047 18 the the DT 27642 1047 19 R. R. NNP 27642 1047 20 A. a. NN 27642 1047 21 of of IN 27642 1047 22 your -PRON- PRP$ 27642 1047 23 meridian meridian NN 27642 1047 24 , , , 27642 1047 25 i.e. i.e. FW 27642 1047 26 , , , 27642 1047 27 the the DT 27642 1047 28 distance distance NN 27642 1047 29 in in IN 27642 1047 30 time time NN 27642 1047 31 your -PRON- PRP$ 27642 1047 32 meridian meridian NN 27642 1047 33 is be VBZ 27642 1047 34 from from IN 27642 1047 35 the the DT 27642 1047 36 First first JJ 27642 1047 37 Point Point NNP 27642 1047 38 of of IN 27642 1047 39 Aries Aries NNPS 27642 1047 40 . . . 27642 1048 1 Put put VB 27642 1048 2 in in RP 27642 1048 3 your -PRON- PRP$ 27642 1048 4 Note Note NNP 27642 1048 5 - - HYPH 27642 1048 6 Book Book NNP 27642 1048 7 : : : 27642 1048 8 G.S.T. G.S.T. NNP 27642 1049 1 and and CC 27642 1049 2 R.A.M.G. R.A.M.G. NNP 27642 1050 1 are be VBP 27642 1050 2 one one CD 27642 1050 3 and and CC 27642 1050 4 the the DT 27642 1050 5 same same JJ 27642 1050 6 thing thing NN 27642 1050 7 . . . 27642 1051 1 L.S.T. L.S.T. NNP 27642 1052 1 and and CC 27642 1052 2 R.A.M. R.A.M. NNP 27642 1053 1 are be VBP 27642 1053 2 one one CD 27642 1053 3 and and CC 27642 1053 4 the the DT 27642 1053 5 same same JJ 27642 1053 6 thing thing NN 27642 1053 7 . . . 27642 1054 1 G.M.T. G.M.T. NNP 27642 1055 1 + + NFP 27642 1055 2 ( ( -LRB- 27642 1055 3 .).R.A. .).R.A. . 27642 1056 1 + + NFP 27642 1056 2 ( ( -LRB- 27642 1056 3 + + SYM 27642 1056 4 ) ) -RRB- 27642 1056 5 .C.P. .C.P. . 27642 1057 1 = = NFP 27642 1057 2 G.S.T. G.S.T. NNP 27642 1058 1 ( ( -LRB- 27642 1058 2 R.A.M.G. R.A.M.G. NNP 27642 1058 3 ) ) -RRB- 27642 1059 1 If if IN 27642 1059 2 the the DT 27642 1059 3 result result NN 27642 1059 4 is be VBZ 27642 1059 5 more more JJR 27642 1059 6 than than IN 27642 1059 7 24 24 CD 27642 1059 8 hours hour NNS 27642 1059 9 , , , 27642 1059 10 subtract subtract VB 27642 1059 11 24 24 CD 27642 1059 12 hours hour NNS 27642 1059 13 . . . 27642 1060 1 G.S.T. G.S.T. NNP 27642 1061 1 - - : 27642 1061 2 ( ( -LRB- 27642 1061 3 .).R.A. .).R.A. . 27642 1062 1 - - : 27642 1062 2 ( ( -LRB- 27642 1062 3 + + SYM 27642 1062 4 ) ) -RRB- 27642 1062 5 .C.P. .C.P. . 27642 1063 1 = = NFP 27642 1063 2 G.M.T. G.M.T. NNP 27642 1064 1 G.S.T. G.S.T. NNP 27642 1065 1 - - : 27642 1065 2 W.Lo W.Lo NNP 27642 1065 3 . . . 27642 1066 1 = = NFP 27642 1066 2 L.S.T. L.S.T. NNP 27642 1067 1 + + NFP 27642 1067 2 E.Lo e.lo CD 27642 1067 3 . . . 27642 1068 1 L.S.T. L.S.T. NNP 27642 1069 1 + + NFP 27642 1069 2 W.Lo W.Lo NNP 27642 1069 3 . . . 27642 1070 1 = = NFP 27642 1070 2 G.S.T. G.S.T. NNP 27642 1071 1 - - : 27642 1071 2 E.Lo E.Lo NNP 27642 1071 3 . . . 27642 1072 1 I -PRON- PRP 27642 1072 2 can can MD 27642 1072 3 explain explain VB 27642 1072 4 all all PDT 27642 1072 5 these these DT 27642 1072 6 formulas formula NNS 27642 1072 7 very very RB 27642 1072 8 easily easily RB 27642 1072 9 by by IN 27642 1072 10 the the DT 27642 1072 11 following follow VBG 27642 1072 12 illustration illustration NN 27642 1072 13 which which WDT 27642 1072 14 put put VBD 27642 1072 15 in in IN 27642 1072 16 your -PRON- PRP$ 27642 1072 17 Note Note NNP 27642 1072 18 - - HYPH 27642 1072 19 Book Book NNP 27642 1072 20 : : : 27642 1072 21 ( ( -LRB- 27642 1072 22 Note note VB 27642 1072 23 to to IN 27642 1072 24 Instructor instructor NN 27642 1072 25 : : : 27642 1072 26 If if IN 27642 1072 27 possible possible JJ 27642 1072 28 have have VBP 27642 1072 29 copies copy NNS 27642 1072 30 of of IN 27642 1072 31 this this DT 27642 1072 32 illustration illustration NN 27642 1072 33 mimeographed mimeograph VBD 27642 1072 34 and and CC 27642 1072 35 distributed distribute VBN 27642 1072 36 to to IN 27642 1072 37 each each DT 27642 1072 38 student student NN 27642 1072 39 . . . 27642 1072 40 ) ) -RRB- 27642 1073 1 [ [ -LRB- 27642 1073 2 Illustration illustration NN 27642 1073 3 : : : 27642 1073 4 FIRST first NN 27642 1073 5 POINT POINT NNS 27642 1073 6 OF of IN 27642 1073 7 ARIES arie NNS 27642 1073 8 . . . 27642 1073 9 ] ] -RRB- 27642 1074 1 There there EX 27642 1074 2 is be VBZ 27642 1074 3 one one CD 27642 1074 4 term term NN 27642 1074 5 I -PRON- PRP 27642 1074 6 have have VBP 27642 1074 7 used use VBN 27642 1074 8 which which WDT 27642 1074 9 does do VBZ 27642 1074 10 not not RB 27642 1074 11 appear appear VB 27642 1074 12 in in IN 27642 1074 13 the the DT 27642 1074 14 illustration illustration NN 27642 1074 15 . . . 27642 1075 1 It -PRON- PRP 27642 1075 2 is be VBZ 27642 1075 3 the the DT 27642 1075 4 Earth Earth NNP 27642 1075 5 's 's POS 27642 1075 6 Central Central NNP 27642 1075 7 Progress Progress NNP 27642 1075 8 ( ( -LRB- 27642 1075 9 ( ( -LRB- 27642 1075 10 + + SYM 27642 1075 11 ) ) -RRB- 27642 1075 12 .C.P. .C.P. NFP 27642 1075 13 ) ) -RRB- 27642 1075 14 . . . 27642 1076 1 The the DT 27642 1076 2 astronomical astronomical JJ 27642 1076 3 day day NN 27642 1076 4 based base VBN 27642 1076 5 on on IN 27642 1076 6 the the DT 27642 1076 7 sun sun NN 27642 1076 8 , , , 27642 1076 9 is be VBZ 27642 1076 10 24 24 CD 27642 1076 11 hours hour NNS 27642 1076 12 long long JJ 27642 1076 13 , , , 27642 1076 14 as as IN 27642 1076 15 said say VBD 27642 1076 16 before before RB 27642 1076 17 . . . 27642 1077 1 The the DT 27642 1077 2 sidereal sidereal JJ 27642 1077 3 day day NN 27642 1077 4 , , , 27642 1077 5 however however RB 27642 1077 6 , , , 27642 1077 7 is be VBZ 27642 1077 8 only only RB 27642 1077 9 23h 23h CD 27642 1077 10 56 56 CD 27642 1077 11 m m CD 27642 1077 12 04s 04 NNS 27642 1077 13 long long RB 27642 1077 14 . . . 27642 1078 1 This this DT 27642 1078 2 is be VBZ 27642 1078 3 due due JJ 27642 1078 4 to to IN 27642 1078 5 the the DT 27642 1078 6 fact fact NN 27642 1078 7 that that IN 27642 1078 8 whereas whereas IN 27642 1078 9 the the DT 27642 1078 10 earth earth NN 27642 1078 11 is be VBZ 27642 1078 12 moving move VBG 27642 1078 13 in in IN 27642 1078 14 its -PRON- PRP$ 27642 1078 15 ecliptic ecliptic JJ 27642 1078 16 track track NN 27642 1078 17 around around IN 27642 1078 18 the the DT 27642 1078 19 sun sun NN 27642 1078 20 while while IN 27642 1078 21 revolving revolve VBG 27642 1078 22 on on IN 27642 1078 23 its -PRON- PRP$ 27642 1078 24 own own JJ 27642 1078 25 axis axis NN 27642 1078 26 , , , 27642 1078 27 the the DT 27642 1078 28 First first JJ 27642 1078 29 Point Point NNP 27642 1078 30 of of IN 27642 1078 31 Aries Aries NNPS 27642 1078 32 is be VBZ 27642 1078 33 a a DT 27642 1078 34 fixed fix VBN 27642 1078 35 point point NN 27642 1078 36 and and CC 27642 1078 37 hence hence RB 27642 1078 38 never never RB 27642 1078 39 moves move VBZ 27642 1078 40 . . . 27642 1079 1 The the DT 27642 1079 2 correction correction NN 27642 1079 3 , , , 27642 1079 4 then then RB 27642 1079 5 , , , 27642 1079 6 for for IN 27642 1079 7 the the DT 27642 1079 8 difference difference NN 27642 1079 9 in in IN 27642 1079 10 the the DT 27642 1079 11 length length NN 27642 1079 12 of of IN 27642 1079 13 time time NN 27642 1079 14 between between IN 27642 1079 15 a a DT 27642 1079 16 sidereal sidereal JJ 27642 1079 17 day day NN 27642 1079 18 and and CC 27642 1079 19 a a DT 27642 1079 20 mean mean JJ 27642 1079 21 solar solar JJ 27642 1079 22 day day NN 27642 1079 23 is be VBZ 27642 1079 24 called call VBN 27642 1079 25 the the DT 27642 1079 26 Earth Earth NNP 27642 1079 27 's 's POS 27642 1079 28 Central Central NNP 27642 1079 29 Progress Progress NNP 27642 1079 30 and and CC 27642 1079 31 , , , 27642 1079 32 of of IN 27642 1079 33 course course NN 27642 1079 34 , , , 27642 1079 35 has have VBZ 27642 1079 36 to to TO 27642 1079 37 be be VB 27642 1079 38 figured figure VBN 27642 1079 39 for for IN 27642 1079 40 all all DT 27642 1079 41 amounts amount NNS 27642 1079 42 of of IN 27642 1079 43 time time NN 27642 1079 44 after after IN 27642 1079 45 mean mean JJ 27642 1079 46 noon noon NN 27642 1079 47 at at IN 27642 1079 48 Greenwich Greenwich NNP 27642 1079 49 , , , 27642 1079 50 since since IN 27642 1079 51 the the DT 27642 1079 52 Sun Sun NNP 27642 1079 53 's 's POS 27642 1079 54 Right Right NNP 27642 1079 55 Ascension Ascension NNP 27642 1079 56 tables table NNS 27642 1079 57 in in IN 27642 1079 58 the the DT 27642 1079 59 Nautical Nautical NNP 27642 1079 60 Almanac Almanac NNP 27642 1079 61 are be VBP 27642 1079 62 based base VBN 27642 1079 63 on on IN 27642 1079 64 time time NN 27642 1079 65 at at IN 27642 1079 66 mean mean JJ 27642 1079 67 noon noon NN 27642 1079 68 at at IN 27642 1079 69 Greenwich Greenwich NNP 27642 1079 70 . . . 27642 1080 1 Now now RB 27642 1080 2 you -PRON- PRP 27642 1080 3 have have VBP 27642 1080 4 a a DT 27642 1080 5 formula formula NN 27642 1080 6 for for IN 27642 1080 7 practically practically RB 27642 1080 8 all all DT 27642 1080 9 kinds kind NNS 27642 1080 10 of of IN 27642 1080 11 conversion conversion NN 27642 1080 12 except except IN 27642 1080 13 for for IN 27642 1080 14 converting convert VBG 27642 1080 15 L.M.T. L.M.T. NNP 27642 1081 1 into into IN 27642 1081 2 L.S.T. L.S.T. NNP 27642 1082 1 You -PRON- PRP 27642 1082 2 could could MD 27642 1082 3 do do VB 27642 1082 4 it -PRON- PRP 27642 1082 5 by by IN 27642 1082 6 the the DT 27642 1082 7 formula formula NN 27642 1082 8 L.M.T. L.M.T. NNP 27642 1083 1 + + NFP 27642 1083 2 W.Lo W.Lo NNP 27642 1083 3 . . . 27642 1084 1 = = NFP 27642 1084 2 G.M.T. G.M.T. NNP 27642 1085 1 + + NFP 27642 1085 2 ( ( -LRB- 27642 1085 3 .).R.A. .).R.A. . 27642 1086 1 + + NFP 27642 1086 2 ( ( -LRB- 27642 1086 3 + + SYM 27642 1086 4 ) ) -RRB- 27642 1086 5 .C.P. .C.P. . 27642 1087 1 = = NFP 27642 1087 2 G.S.T. G.S.T. NNP 27642 1088 1 - - : 27642 1088 2 W.Lo W.Lo NNP 27642 1088 3 . . . 27642 1089 1 = = NFP 27642 1089 2 L.S.T. L.S.T. NNP 27642 1090 1 - - : 27642 1090 2 E.Lo E.Lo NNP 27642 1090 3 . . . 27642 1091 1 + + NFP 27642 1091 2 E.Lo e.lo CD 27642 1091 3 . . . 27642 1092 1 But but CC 27642 1092 2 that that DT 27642 1092 3 involves involve VBZ 27642 1092 4 too too RB 27642 1092 5 many many JJ 27642 1092 6 operations operation NNS 27642 1092 7 . . . 27642 1093 1 A a DT 27642 1093 2 shorter short JJR 27642 1093 3 way way NN 27642 1093 4 , , , 27642 1093 5 though though IN 27642 1093 6 not not RB 27642 1093 7 so so RB 27642 1093 8 simple simple JJ 27642 1093 9 perhaps perhaps RB 27642 1093 10 , , , 27642 1093 11 is be VBZ 27642 1093 12 as as IN 27642 1093 13 follows follow VBZ 27642 1093 14 : : : 27642 1093 15 L.M.T. L.M.T. NNP 27642 1094 1 + + SYM 27642 1094 2 Reduction reduction NN 27642 1094 3 page page NN 27642 1094 4 2 2 CD 27642 1094 5 N.A. N.A. NNP 27642 1095 1 for for IN 27642 1095 2 time time NN 27642 1095 3 after after IN 27642 1095 4 local local JJ 27642 1095 5 mean mean NN 27642 1095 6 noon noon NN 27642 1095 7 + + CC 27642 1095 8 ( ( -LRB- 27642 1095 9 .).R.A. .).R.A. . 27642 1096 1 of of IN 27642 1096 2 Greenwich Greenwich NNP 27642 1096 3 mean mean VBP 27642 1096 4 noon noon NN 27642 1096 5 ± ± NNP 27642 1096 6 Reduction Reduction NNP 27642 1096 7 page page NN 27642 1096 8 2 2 CD 27642 1096 9 N.A. N.A. NNP 27642 1097 1 for for IN 27642 1097 2 Lo Lo NNP 27642 1097 3 . . . 27642 1098 1 in in IN 27642 1098 2 T. T. NNP 27642 1098 3 ( ( -LRB- 27642 1098 4 W+ W+ NNP 27642 1098 5 , , , 27642 1098 6 E- e- NN 27642 1098 7 ) ) -RRB- 27642 1098 8 = = SYM 27642 1098 9 L.S.T. L.S.T. NNP 27642 1099 1 Note note VB 27642 1099 2 to to IN 27642 1099 3 Instructor instructor NN 27642 1099 4 : : : 27642 1099 5 Explain explain VB 27642 1099 6 this this DT 27642 1099 7 formula formula NN 27642 1099 8 by by IN 27642 1099 9 turning turn VBG 27642 1099 10 to to IN 27642 1099 11 page page NN 27642 1099 12 107 107 CD 27642 1099 13 N.A. N.A. NNP 27642 1100 1 and and CC 27642 1100 2 work work VB 27642 1100 3 it -PRON- PRP 27642 1100 4 out out RP 27642 1100 5 by by IN 27642 1100 6 the the DT 27642 1100 7 formula formula NN 27642 1100 8 L.M.T. L.M.T. NNP 27642 1101 1 + + NFP 27642 1101 2 Lo Lo NNP 27642 1101 3 . . . 27642 1102 1 in in IN 27642 1102 2 T T NNP 27642 1102 3 ( ( -LRB- 27642 1102 4 W w NN 27642 1102 5 ) ) -RRB- 27642 1102 6 = = SYM 27642 1102 7 G.M.T. G.M.T. NNP 27642 1103 1 + + NFP 27642 1103 2 ( ( -LRB- 27642 1103 3 .).R.A. .).R.A. . 27642 1104 1 + + NFP 27642 1104 2 ( ( -LRB- 27642 1104 3 + + SYM 27642 1104 4 ) ) -RRB- 27642 1104 5 .C.P. .C.P. . 27642 1105 1 = = NFP 27642 1105 2 G.S.T. G.S.T. NNP 27642 1106 1 - - : 27642 1106 2 Lo Lo NNP 27642 1106 3 . . . 27642 1107 1 in in IN 27642 1107 2 T T NNP 27642 1107 3 ( ( -LRB- 27642 1107 4 W w NN 27642 1107 5 ) ) -RRB- 27642 1107 6 = = SYM 27642 1107 7 L.S.T. L.S.T. NNP 27642 1108 1 Example example NN 27642 1108 2 : : : 27642 1108 3 L.M.T. L.M.T. NNP 27642 1109 1 10h--40m--30s 10h--40m--30s NNP 27642 1109 2 Lo Lo NNP 27642 1109 3 . . . 27642 1110 1 in in IN 27642 1110 2 T T NNP 27642 1110 3 4 4 CD 27642 1110 4 --56 --56 NNP 27642 1110 5 W w NN 27642 1110 6 + + NNP 27642 1110 7 ------------- ------------- NFP 27642 1110 8 G.M.T. G.M.T. NNP 27642 1111 1 15 15 CD 27642 1111 2 --36 --36 CD 27642 1111 3 --30 --30 CD 27642 1111 4 ( ( -LRB- 27642 1111 5 .).R.A. .).R.A. . 27642 1112 1 5 5 LS 27642 1112 2 --11 --11 : 27642 1112 3 --10 --10 NN 27642 1112 4 ( ( -LRB- 27642 1112 5 + + SYM 27642 1112 6 ) ) -RRB- 27642 1112 7 .C.P. .C.P. . 27642 1113 1 -- -- : 27642 1113 2 2 2 CD 27642 1113 3 --34 --34 CD 27642 1113 4 ------------- ------------- NN 27642 1113 5 G.S.T. G.S.T. NNP 27642 1114 1 20 20 CD 27642 1114 2 --50 --50 CD 27642 1114 3 --14 --14 NNP 27642 1114 4 Lo Lo NNP 27642 1114 5 . . . 27642 1115 1 W w NN 27642 1115 2 - - HYPH 27642 1115 3 4 4 CD 27642 1115 4 --56 --56 CD 27642 1115 5 ------------- ------------- NN 27642 1115 6 L.S.T. L.S.T. NNP 27642 1116 1 15h--54m--14s 15h--54m--14s LS 27642 1116 2 Now now RB 27642 1116 3 Bowditch Bowditch NNP 27642 1116 4 gets get VBZ 27642 1116 5 this this DT 27642 1116 6 L.S.T. L.S.T. NNP 27642 1117 1 in in IN 27642 1117 2 still still RB 27642 1117 3 another another DT 27642 1117 4 way way NN 27642 1117 5 . . . 27642 1118 1 Turn turn VB 27642 1118 2 to to TO 27642 1118 3 page page NN 27642 1118 4 110 110 CD 27642 1118 5 , , , 27642 1118 6 Article Article NNP 27642 1118 7 290 290 CD 27642 1118 8 . . . 27642 1119 1 There there RB 27642 1119 2 the the DT 27642 1119 3 formula formula NN 27642 1119 4 used use VBN 27642 1119 5 is be VBZ 27642 1119 6 L.M.T. L.M.T. NNP 27642 1120 1 + + NFP 27642 1120 2 ( ( -LRB- 27642 1120 3 .).R.A. .).R.A. . 27642 1121 1 + + NFP 27642 1121 2 ( ( -LRB- 27642 1121 3 + + SYM 27642 1121 4 ) ) -RRB- 27642 1121 5 .C.P. .C.P. . 27642 1122 1 = = NFP 27642 1122 2 L.S.T L.S.T NNP 27642 1122 3 , , , 27642 1122 4 and and CC 27642 1122 5 in in IN 27642 1122 6 order order NN 27642 1122 7 to to TO 27642 1122 8 get get VB 27642 1122 9 the the DT 27642 1122 10 correct correct JJ 27642 1122 11 ( ( -LRB- 27642 1122 12 .).R.A. .).R.A. . 27642 1123 1 and and CC 27642 1123 2 ( ( -LRB- 27642 1123 3 + + SYM 27642 1123 4 ) ) -RRB- 27642 1123 5 .C.P. .C.P. . 27642 1124 1 the the DT 27642 1124 2 G.M.T. G.M.T. NNP 27642 1125 1 has have VBZ 27642 1125 2 to to TO 27642 1125 3 be be VB 27642 1125 4 secured secure VBN 27642 1125 5 by by IN 27642 1125 6 the the DT 27642 1125 7 formula formula NN 27642 1125 8 L.M.T. L.M.T. NNP 27642 1126 1 + + NFP 27642 1126 2 W.Lo W.Lo NNP 27642 1126 3 . . . 27642 1127 1 = = NFP 27642 1127 2 G.M.T. G.M.T. NNP 27642 1128 1 - - : 27642 1128 2 E.Lo E.Lo NNP 27642 1128 3 . . . 27642 1129 1 Let let VB 27642 1129 2 us -PRON- PRP 27642 1129 3 work work VB 27642 1129 4 this this DT 27642 1129 5 same same JJ 27642 1129 6 example example NN 27642 1129 7 in in IN 27642 1129 8 Bowditch Bowditch NNP 27642 1129 9 by by IN 27642 1129 10 the the DT 27642 1129 11 other other JJ 27642 1129 12 two two CD 27642 1129 13 methods method NNS 27642 1129 14 . . . 27642 1130 1 First first RB 27642 1130 2 by by IN 27642 1130 3 the the DT 27642 1130 4 formula formula NN 27642 1130 5 L.M.T. L.M.T. NNP 27642 1131 1 + + NFP 27642 1131 2 W.Lo W.Lo NNP 27642 1131 3 . . . 27642 1132 1 = = NFP 27642 1132 2 G.M.T. G.M.T. NNP 27642 1133 1 + + NFP 27642 1133 2 ( ( -LRB- 27642 1133 3 .).R.A. .).R.A. . 27642 1134 1 + + NFP 27642 1134 2 ( ( -LRB- 27642 1134 3 + + SYM 27642 1134 4 ) ) -RRB- 27642 1134 5 .C.P. .C.P. . 27642 1135 1 = = NFP 27642 1135 2 G.S.T. G.S.T. NNP 27642 1136 1 - - : 27642 1136 2 W.Lo W.Lo NNP 27642 1136 3 . . . 27642 1137 1 = = NFP 27642 1137 2 L.S.T. L.S.T. NNP 27642 1138 1 - - : 27642 1138 2 E.Lo E.Lo NNP 27642 1138 3 . . . 27642 1139 1 + + NFP 27642 1139 2 E.Lo e.lo CD 27642 1139 3 . . . 27642 1140 1 L.M.T. L.M.T. NNP 27642 1141 1 22d-- 22d-- CD 27642 1141 2 2h--00m--00s 2h--00m--00s CD 27642 1141 3 + + CC 27642 1141 4 W. W. NNP 27642 1141 5 Lo Lo NNP 27642 1141 6 . . . 27642 1142 1 5 5 LS 27642 1142 2 --25 --25 NNP 27642 1142 3 ---------------------- ---------------------- NFP 27642 1142 4 G.M.T. G.M.T. NNP 27642 1143 1 22d-- 22d-- CD 27642 1143 2 7h--25m--00s 7h--25m--00s NFP 27642 1143 3 ( ( -LRB- 27642 1143 4 .).R.A. .).R.A. . 27642 1144 1 1 1 LS 27642 1144 2 --57 --57 CD 27642 1144 3 --59 --59 NNP 27642 1144 4 ( ( -LRB- 27642 1144 5 + + SYM 27642 1144 6 ) ) -RRB- 27642 1144 7 .C.P. .C.P. . 27642 1145 1 1 1 LS 27642 1145 2 --13 --13 SYM 27642 1145 3 ---------------------- ---------------------- NFP 27642 1145 4 G.S.T. G.S.T. NNP 27642 1146 1 22d-- 22d-- CD 27642 1146 2 9h--24m--12s 9h--24m--12s CD 27642 1146 3 - - HYPH 27642 1146 4 W. W. NNP 27642 1146 5 Lo Lo NNP 27642 1146 6 . . . 27642 1147 1 5 5 LS 27642 1147 2 --25 --25 NNP 27642 1147 3 ---------------------- ---------------------- NFP 27642 1147 4 L.S.T. L.S.T. NNP 27642 1148 1 22d-- 22d-- CD 27642 1148 2 3h--59m--12s 3h--59m--12s CD 27642 1148 3 The the DT 27642 1148 4 small small JJ 27642 1148 5 difference difference NN 27642 1148 6 between between IN 27642 1148 7 this this DT 27642 1148 8 answer answer NN 27642 1148 9 and and CC 27642 1148 10 that that DT 27642 1148 11 of of IN 27642 1148 12 Bowditch Bowditch NNP 27642 1148 13 's 's POS 27642 1148 14 is be VBZ 27642 1148 15 that that IN 27642 1148 16 the the DT 27642 1148 17 ( ( -LRB- 27642 1148 18 .).R.A. .).R.A. . 27642 1149 1 for for IN 27642 1149 2 1916 1916 CD 27642 1149 3 is be VBZ 27642 1149 4 slightly slightly RB 27642 1149 5 different different JJ 27642 1149 6 from from IN 27642 1149 7 that that DT 27642 1149 8 of of IN 27642 1149 9 1919 1919 CD 27642 1149 10 . . . 27642 1150 1 Bowditch Bowditch NNP 27642 1150 2 used use VBD 27642 1150 3 the the DT 27642 1150 4 1916 1916 CD 27642 1150 5 Almanac Almanac NNP 27642 1150 6 , , , 27642 1150 7 whereas whereas IN 27642 1150 8 we -PRON- PRP 27642 1150 9 are be VBP 27642 1150 10 working work VBG 27642 1150 11 from from IN 27642 1150 12 the the DT 27642 1150 13 1919 1919 CD 27642 1150 14 Almanac Almanac NNP 27642 1150 15 . . . 27642 1151 1 Now now RB 27642 1151 2 turn turn VB 27642 1151 3 to to IN 27642 1151 4 page page NN 27642 1151 5 107 107 CD 27642 1151 6 of of IN 27642 1151 7 the the DT 27642 1151 8 N.A. N.A. NNP 27642 1152 1 and and CC 27642 1152 2 let let VB 27642 1152 3 us -PRON- PRP 27642 1152 4 work work VB 27642 1152 5 the the DT 27642 1152 6 same same JJ 27642 1152 7 example example NN 27642 1152 8 in in IN 27642 1152 9 Bowditch Bowditch NNP 27642 1152 10 by by IN 27642 1152 11 the the DT 27642 1152 12 method method NN 27642 1152 13 used use VBN 27642 1152 14 here here RB 27642 1152 15 : : : 27642 1152 16 L.M.T. L.M.T. NNP 27642 1153 1 2h 2h LS 27642 1153 2 - - HYPH 27642 1153 3 00 00 CD 27642 1153 4 m m NN 27642 1153 5 - - HYPH 27642 1153 6 00s 00 NNS 27642 1153 7 Red Red NNP 27642 1153 8 . . . 27642 1154 1 for for IN 27642 1154 2 2h 2h CD 27642 1154 3 0 0 CD 27642 1154 4 - - SYM 27642 1154 5 20 20 CD 27642 1154 6 ( ( -LRB- 27642 1154 7 .).R.A. .).R.A. . 27642 1155 1 0h 0h NNP 27642 1155 2 1 1 CD 27642 1155 3 - - HYPH 27642 1155 4 57 57 CD 27642 1155 5 - - HYPH 27642 1155 6 59 59 CD 27642 1155 7 Red red NN 27642 1155 8 . . . 27642 1156 1 Lo Lo NNP 27642 1156 2 . . . 27642 1157 1 5h 5h NNP 27642 1157 2 - - HYPH 27642 1157 3 25 25 CD 27642 1157 4 m m CD 27642 1157 5 0 0 CD 27642 1157 6 - - SYM 27642 1157 7 53 53 CD 27642 1157 8 --------------- --------------- CD 27642 1157 9 L.S.T. L.S.T. NNP 27642 1158 1 3h 3h LS 27642 1158 2 - - HYPH 27642 1158 3 59 59 CD 27642 1158 4 m m NN 27642 1158 5 - - HYPH 27642 1158 6 12s 12 NNS 27642 1158 7 The the DT 27642 1158 8 reason reason NN 27642 1158 9 I -PRON- PRP 27642 1158 10 am be VBP 27642 1158 11 going go VBG 27642 1158 12 so so RB 27642 1158 13 much much RB 27642 1158 14 into into IN 27642 1158 15 detail detail NN 27642 1158 16 in in IN 27642 1158 17 explaining explain VBG 27642 1158 18 methods method NNS 27642 1158 19 of of IN 27642 1158 20 finding find VBG 27642 1158 21 L.S.T. L.S.T. NNP 27642 1159 1 is be VBZ 27642 1159 2 because because IN 27642 1159 3 , , , 27642 1159 4 by by IN 27642 1159 5 a a DT 27642 1159 6 very very RB 27642 1159 7 simple simple JJ 27642 1159 8 calculation calculation NN 27642 1159 9 which which WDT 27642 1159 10 will will MD 27642 1159 11 be be VB 27642 1159 12 explained explain VBN 27642 1159 13 later later RBR 27642 1159 14 , , , 27642 1159 15 we -PRON- PRP 27642 1159 16 can can MD 27642 1159 17 get get VB 27642 1159 18 our -PRON- PRP$ 27642 1159 19 latitude latitude NN 27642 1159 20 at at IN 27642 1159 21 night night NN 27642 1159 22 if if IN 27642 1159 23 we -PRON- PRP 27642 1159 24 know know VBP 27642 1159 25 the the DT 27642 1159 26 altitude altitude NN 27642 1159 27 of of IN 27642 1159 28 Polaris Polaris NNP 27642 1159 29 ( ( -LRB- 27642 1159 30 The the DT 27642 1159 31 North North NNP 27642 1159 32 Star Star NNP 27642 1159 33 ) ) -RRB- 27642 1159 34 and and CC 27642 1159 35 if if IN 27642 1159 36 we -PRON- PRP 27642 1159 37 know know VBP 27642 1159 38 the the DT 27642 1159 39 L.S.T. L.S.T. NNP 27642 1160 1 at at IN 27642 1160 2 the the DT 27642 1160 3 time time NN 27642 1160 4 of of IN 27642 1160 5 observation observation NN 27642 1160 6 . . . 27642 1161 1 Some some DT 27642 1161 2 of of IN 27642 1161 3 you -PRON- PRP 27642 1161 4 may may MD 27642 1161 5 think think VB 27642 1161 6 that that IN 27642 1161 7 the the DT 27642 1161 8 N.A. N.A. NNP 27642 1162 1 way way NN 27642 1162 2 is be VBZ 27642 1162 3 the the DT 27642 1162 4 simplest simple JJS 27642 1162 5 . . . 27642 1163 1 It -PRON- PRP 27642 1163 2 is be VBZ 27642 1163 3 given give VBN 27642 1163 4 in in IN 27642 1163 5 the the DT 27642 1163 6 N.A. N.A. NNP 27642 1163 7 , , , 27642 1163 8 and and CC 27642 1163 9 in in IN 27642 1163 10 an an DT 27642 1163 11 examination examination NN 27642 1163 12 it -PRON- PRP 27642 1163 13 would would MD 27642 1163 14 be be VB 27642 1163 15 permissible permissible JJ 27642 1163 16 for for IN 27642 1163 17 you -PRON- PRP 27642 1163 18 to to TO 27642 1163 19 use use VB 27642 1163 20 the the DT 27642 1163 21 N.A. N.A. NNP 27642 1164 1 as as IN 27642 1164 2 a a DT 27642 1164 3 guide guide NN 27642 1164 4 because because IN 27642 1164 5 , , , 27642 1164 6 in in IN 27642 1164 7 an an DT 27642 1164 8 examination examination NN 27642 1164 9 , , , 27642 1164 10 I -PRON- PRP 27642 1164 11 propose propose VBP 27642 1164 12 to to TO 27642 1164 13 let let VB 27642 1164 14 you -PRON- PRP 27642 1164 15 have have VB 27642 1164 16 at at IN 27642 1164 17 hand hand NN 27642 1164 18 the the DT 27642 1164 19 same same JJ 27642 1164 20 books book NNS 27642 1164 21 you -PRON- PRP 27642 1164 22 would would MD 27642 1164 23 have have VB 27642 1164 24 in in IN 27642 1164 25 the the DT 27642 1164 26 chart chart NN 27642 1164 27 house house NN 27642 1164 28 of of IN 27642 1164 29 a a DT 27642 1164 30 ship ship NN 27642 1164 31 . . . 27642 1165 1 On on IN 27642 1165 2 the the DT 27642 1165 3 other other JJ 27642 1165 4 hand hand NN 27642 1165 5 , , , 27642 1165 6 the the DT 27642 1165 7 method method NN 27642 1165 8 given give VBN 27642 1165 9 in in IN 27642 1165 10 the the DT 27642 1165 11 N.A. N.A. NNP 27642 1166 1 is be VBZ 27642 1166 2 not not RB 27642 1166 3 as as RB 27642 1166 4 clear clear JJ 27642 1166 5 to to IN 27642 1166 6 my -PRON- PRP$ 27642 1166 7 mind mind NN 27642 1166 8 as as IN 27642 1166 9 the the DT 27642 1166 10 method method NN 27642 1166 11 which which WDT 27642 1166 12 starts start VBZ 27642 1166 13 with with IN 27642 1166 14 L.M.T. L.M.T. NNP 27642 1166 15 , , , 27642 1166 16 then then RB 27642 1166 17 finds find VBZ 27642 1166 18 with with IN 27642 1166 19 the the DT 27642 1166 20 Longitude longitude NN 27642 1166 21 the the DT 27642 1166 22 G.M.T. G.M.T. NNP 27642 1167 1 That that DT 27642 1167 2 gives give VBZ 27642 1167 3 you -PRON- PRP 27642 1167 4 , , , 27642 1167 5 roughly roughly RB 27642 1167 6 speaking speak VBG 27642 1167 7 , , , 27642 1167 8 the the DT 27642 1167 9 distance distance NN 27642 1167 10 in in IN 27642 1167 11 time time NN 27642 1167 12 Greenwich Greenwich NNP 27642 1167 13 is be VBZ 27642 1167 14 from from IN 27642 1167 15 the the DT 27642 1167 16 sun sun NN 27642 1167 17 . . . 27642 1168 1 Add add VB 27642 1168 2 to to IN 27642 1168 3 that that DT 27642 1168 4 the the DT 27642 1168 5 sun sun NN 27642 1168 6 's 's POS 27642 1168 7 R.A. R.A. NNP 27642 1168 8 or or CC 27642 1168 9 the the DT 27642 1168 10 distance distance NN 27642 1168 11 in in IN 27642 1168 12 time time NN 27642 1168 13 the the DT 27642 1168 14 sun sun NN 27642 1168 15 is be VBZ 27642 1168 16 from from IN 27642 1168 17 the the DT 27642 1168 18 First first JJ 27642 1168 19 Point Point NNP 27642 1168 20 of of IN 27642 1168 21 Aries Aries NNPS 27642 1168 22 at at IN 27642 1168 23 Greenwich Greenwich NNP 27642 1168 24 Mean Mean NNP 27642 1168 25 Noon Noon NNP 27642 1168 26 . . . 27642 1169 1 Add add VB 27642 1169 2 to to IN 27642 1169 3 that that DT 27642 1169 4 the the DT 27642 1169 5 correction correction NN 27642 1169 6 for for IN 27642 1169 7 the the DT 27642 1169 8 time time NN 27642 1169 9 past past NN 27642 1169 10 noon noon NN 27642 1169 11 . . . 27642 1170 1 The the DT 27642 1170 2 result result NN 27642 1170 3 is be VBZ 27642 1170 4 G.S.T. G.S.T. NNP 27642 1171 1 Now now RB 27642 1171 2 all all DT 27642 1171 3 you -PRON- PRP 27642 1171 4 have have VBP 27642 1171 5 to to TO 27642 1171 6 do do VB 27642 1171 7 is be VBZ 27642 1171 8 to to TO 27642 1171 9 apply apply VB 27642 1171 10 the the DT 27642 1171 11 longitude longitude NN 27642 1171 12 correctly correctly RB 27642 1171 13 to to TO 27642 1171 14 find find VB 27642 1171 15 the the DT 27642 1171 16 L.S.T. L.S.T. NNP 27642 1171 17 , , , 27642 1171 18 just just RB 27642 1171 19 as as IN 27642 1171 20 when when WRB 27642 1171 21 you -PRON- PRP 27642 1171 22 have have VBP 27642 1171 23 G.M.T. G.M.T. NNP 27642 1172 1 and and CC 27642 1172 2 apply apply VB 27642 1172 3 the the DT 27642 1172 4 longitude longitude NN 27642 1172 5 correctly correctly RB 27642 1172 6 you -PRON- PRP 27642 1172 7 get get VBP 27642 1172 8 L.M.T. L.M.T. NNP 27642 1173 1 That that DT 27642 1173 2 is be VBZ 27642 1173 3 a a DT 27642 1173 4 method method NN 27642 1173 5 which which WDT 27642 1173 6 does do VBZ 27642 1173 7 not not RB 27642 1173 8 seem seem VB 27642 1173 9 easy easy JJ 27642 1173 10 to to TO 27642 1173 11 forget forget VB 27642 1173 12 , , , 27642 1173 13 for for IN 27642 1173 14 it -PRON- PRP 27642 1173 15 depends depend VBZ 27642 1173 16 more more JJR 27642 1173 17 upon upon IN 27642 1173 18 simple simple JJ 27642 1173 19 reasoning reasoning NN 27642 1173 20 where where WRB 27642 1173 21 the the DT 27642 1173 22 others other NNS 27642 1173 23 , , , 27642 1173 24 for for IN 27642 1173 25 a a DT 27642 1173 26 beginner beginner NN 27642 1173 27 , , , 27642 1173 28 depend depend VB 27642 1173 29 more more JJR 27642 1173 30 upon upon IN 27642 1173 31 memory memory NN 27642 1173 32 . . . 27642 1174 1 However however RB 27642 1174 2 , , , 27642 1174 3 any any DT 27642 1174 4 of of IN 27642 1174 5 the the DT 27642 1174 6 three three CD 27642 1174 7 methods method NNS 27642 1174 8 is be VBZ 27642 1174 9 correct correct JJ 27642 1174 10 and and CC 27642 1174 11 can can MD 27642 1174 12 be be VB 27642 1174 13 used use VBN 27642 1174 14 by by IN 27642 1174 15 you -PRON- PRP 27642 1174 16 . . . 27642 1175 1 Perhaps perhaps RB 27642 1175 2 the the DT 27642 1175 3 best good JJS 27642 1175 4 way way NN 27642 1175 5 is be VBZ 27642 1175 6 to to TO 27642 1175 7 work work VB 27642 1175 8 a a DT 27642 1175 9 problem problem NN 27642 1175 10 by by IN 27642 1175 11 two two CD 27642 1175 12 of of IN 27642 1175 13 the the DT 27642 1175 14 three three CD 27642 1175 15 that that WDT 27642 1175 16 seem seem VBP 27642 1175 17 easiest easy JJS 27642 1175 18 . . . 27642 1176 1 In in IN 27642 1176 2 this this DT 27642 1176 3 way way NN 27642 1176 4 you -PRON- PRP 27642 1176 5 can can MD 27642 1176 6 check check VB 27642 1176 7 your -PRON- PRP$ 27642 1176 8 figures figure NNS 27642 1176 9 . . . 27642 1177 1 When when WRB 27642 1177 2 I -PRON- PRP 27642 1177 3 give give VBP 27642 1177 4 you -PRON- PRP 27642 1177 5 a a DT 27642 1177 6 problem problem NN 27642 1177 7 that that WDT 27642 1177 8 involves involve VBZ 27642 1177 9 finding find VBG 27642 1177 10 the the DT 27642 1177 11 L.S.T. L.S.T. NNP 27642 1178 1 I -PRON- PRP 27642 1178 2 do do VBP 27642 1178 3 not not RB 27642 1178 4 care care VB 27642 1178 5 how how WRB 27642 1178 6 you -PRON- PRP 27642 1178 7 get get VBP 27642 1178 8 the the DT 27642 1178 9 L.S.T. L.S.T. NNP 27642 1179 1 providing provide VBG 27642 1179 2 it -PRON- PRP 27642 1179 3 is be VBZ 27642 1179 4 correct correct JJ 27642 1179 5 when when WRB 27642 1179 6 you -PRON- PRP 27642 1179 7 get get VBP 27642 1179 8 it -PRON- PRP 27642 1179 9 . . . 27642 1180 1 Assign Assign NNP 27642 1180 2 for for IN 27642 1180 3 Night Night NNP 27642 1180 4 Reading Reading NNP 27642 1180 5 in in IN 27642 1180 6 Bowditch Bowditch NNP 27642 1180 7 the the DT 27642 1180 8 following follow VBG 27642 1180 9 Arts art NNS 27642 1180 10 . . . 27642 1181 1 : : : 27642 1181 2 282 282 CD 27642 1181 3 - - HYPH 27642 1181 4 283 283 CD 27642 1181 5 - - HYPH 27642 1181 6 284 284 CD 27642 1181 7 - - SYM 27642 1181 8 285 285 CD 27642 1181 9 . . . 27642 1182 1 Also also RB 27642 1182 2 the the DT 27642 1182 3 following follow VBG 27642 1182 4 questions question NNS 27642 1182 5 : : : 27642 1182 6 1 1 LS 27642 1182 7 . . . 27642 1183 1 Given give VBN 27642 1183 2 the the DT 27642 1183 3 G.M.T. G.M.T. NNP 27642 1184 1 and and CC 27642 1184 2 the the DT 27642 1184 3 longitude longitude NN 27642 1184 4 in in IN 27642 1184 5 T t NN 27642 1184 6 which which WDT 27642 1184 7 is be VBZ 27642 1184 8 W w NN 27642 1184 9 , , , 27642 1184 10 what what WP 27642 1184 11 is be VBZ 27642 1184 12 the the DT 27642 1184 13 formula formula NN 27642 1184 14 for for IN 27642 1184 15 L.S.T. L.S.T. NNP 27642 1184 16 ? ? . 27642 1185 1 2 2 LS 27642 1185 2 . . . 27642 1186 1 Given give VBN 27642 1186 2 the the DT 27642 1186 3 L.A.T. L.A.T. NNP 27642 1187 1 and and CC 27642 1187 2 longitude longitude NN 27642 1187 3 in in IN 27642 1187 4 T t NN 27642 1187 5 which which WDT 27642 1187 6 is be VBZ 27642 1187 7 E e NN 27642 1187 8 , , , 27642 1187 9 what what WP 27642 1187 10 is be VBZ 27642 1187 11 the the DT 27642 1187 12 formula formula NN 27642 1187 13 for for IN 27642 1187 14 G.S.T. G.S.T. NNP 27642 1187 15 ? ? . 27642 1188 1 3 3 LS 27642 1188 2 . . . 27642 1189 1 Given give VBN 27642 1189 2 the the DT 27642 1189 3 L.S.T. L.S.T. NNP 27642 1190 1 and and CC 27642 1190 2 longitude longitude NN 27642 1190 3 in in IN 27642 1190 4 T t NN 27642 1190 5 which which WDT 27642 1190 6 is be VBZ 27642 1190 7 W. W. NNP 27642 1190 8 Required Required NNP 27642 1190 9 G.M.T. G.M.T. NNP 27642 1191 1 Etc etc FW 27642 1191 2 . . . 27642 1192 1 FRIDAY FRIDAY NNP 27642 1192 2 LECTURE lecture CC 27642 1192 3 THE the DT 27642 1192 4 NAUTICAL NAUTICAL NNP 27642 1192 5 ALMANAC ALMANAC NNP 27642 1192 6 For for IN 27642 1192 7 the the DT 27642 1192 8 last last JJ 27642 1192 9 two two CD 27642 1192 10 days day NNS 27642 1192 11 we -PRON- PRP 27642 1192 12 have have VBP 27642 1192 13 been be VBN 27642 1192 14 discussing discuss VBG 27642 1192 15 Time time NN 27642 1192 16 -- -- : 27642 1192 17 sun sun NN 27642 1192 18 time time NN 27642 1192 19 or or CC 27642 1192 20 solar solar JJ 27642 1192 21 time time NN 27642 1192 22 and and CC 27642 1192 23 star star NN 27642 1192 24 time time NN 27642 1192 25 or or CC 27642 1192 26 sidereal sidereal JJ 27642 1192 27 time time NN 27642 1192 28 . . . 27642 1193 1 Now now RB 27642 1193 2 let let VB 27642 1193 3 us -PRON- PRP 27642 1193 4 examine examine VB 27642 1193 5 the the DT 27642 1193 6 Nautical Nautical NNP 27642 1193 7 Almanac Almanac NNP 27642 1193 8 to to TO 27642 1193 9 see see VB 27642 1193 10 how how WRB 27642 1193 11 that that DT 27642 1193 12 time time NN 27642 1193 13 is be VBZ 27642 1193 14 registered register VBN 27642 1193 15 and and CC 27642 1193 16 how how WRB 27642 1193 17 we -PRON- PRP 27642 1193 18 read read VBP 27642 1193 19 the the DT 27642 1193 20 various various JJ 27642 1193 21 kinds kind NNS 27642 1193 22 of of IN 27642 1193 23 time time NN 27642 1193 24 for for IN 27642 1193 25 any any DT 27642 1193 26 instant instant NN 27642 1193 27 of of IN 27642 1193 28 the the DT 27642 1193 29 day day NN 27642 1193 30 or or CC 27642 1193 31 night night NN 27642 1193 32 . . . 27642 1194 1 Before before IN 27642 1194 2 starting start VBG 27642 1194 3 in in RB 27642 1194 4 , , , 27642 1194 5 put put VB 27642 1194 6 a a DT 27642 1194 7 large large JJ 27642 1194 8 cross cross NN 27642 1194 9 on on IN 27642 1194 10 pages page NNS 27642 1194 11 4 4 CD 27642 1194 12 and and CC 27642 1194 13 5 5 CD 27642 1194 14 . . . 27642 1195 1 For for IN 27642 1195 2 any any DT 27642 1195 3 calculations calculation NNS 27642 1195 4 you -PRON- PRP 27642 1195 5 are be VBP 27642 1195 6 going go VBG 27642 1195 7 to to TO 27642 1195 8 make make VB 27642 1195 9 , , , 27642 1195 10 these these DT 27642 1195 11 pages page NNS 27642 1195 12 are be VBP 27642 1195 13 unnecessary unnecessary JJ 27642 1195 14 and and CC 27642 1195 15 they -PRON- PRP 27642 1195 16 are be VBP 27642 1195 17 liable liable JJ 27642 1195 18 to to TO 27642 1195 19 lead lead VB 27642 1195 20 to to IN 27642 1195 21 confusion confusion NN 27642 1195 22 . . . 27642 1196 1 Sun Sun NNP 27642 1196 2 time time NN 27642 1196 3 of of IN 27642 1196 4 the the DT 27642 1196 5 mean mean JJ 27642 1196 6 sun sun NN 27642 1196 7 at at IN 27642 1196 8 Greenwich Greenwich NNP 27642 1196 9 is be VBZ 27642 1196 10 given give VBN 27642 1196 11 for for IN 27642 1196 12 every every DT 27642 1196 13 minute minute NN 27642 1196 14 of of IN 27642 1196 15 the the DT 27642 1196 16 day day NN 27642 1196 17 in in IN 27642 1196 18 the the DT 27642 1196 19 year year NN 27642 1196 20 1919 1919 CD 27642 1196 21 in in IN 27642 1196 22 the the DT 27642 1196 23 pages page NNS 27642 1196 24 from from IN 27642 1196 25 6 6 CD 27642 1196 26 to to TO 27642 1196 27 30 30 CD 27642 1196 28 . . . 27642 1197 1 This this DT 27642 1197 2 is be VBZ 27642 1197 3 indicated indicate VBN 27642 1197 4 by by IN 27642 1197 5 the the DT 27642 1197 6 column column NN 27642 1197 7 to to IN 27642 1197 8 the the DT 27642 1197 9 left left NN 27642 1197 10 headed head VBN 27642 1197 11 G.M.T. G.M.T. NNP 27642 1198 1 Turn turn VB 27642 1198 2 to to TO 27642 1198 3 page page NN 27642 1198 4 6 6 CD 27642 1198 5 under under IN 27642 1198 6 Wednesday Wednesday NNP 27642 1198 7 , , , 27642 1198 8 Jan. January NNP 27642 1198 9 1st 1st NN 27642 1198 10 . . . 27642 1199 1 You -PRON- PRP 27642 1199 2 can can MD 27642 1199 3 see see VB 27642 1199 4 that that IN 27642 1199 5 the the DT 27642 1199 6 even even RB 27642 1199 7 hours hour NNS 27642 1199 8 are be VBP 27642 1199 9 given give VBN 27642 1199 10 from from IN 27642 1199 11 0 0 CD 27642 1199 12 to to IN 27642 1199 13 24 24 CD 27642 1199 14 . . . 27642 1200 1 Remember remember VB 27642 1200 2 that that IN 27642 1200 3 these these DT 27642 1200 4 are be VBP 27642 1200 5 expressed express VBN 27642 1200 6 in in IN 27642 1200 7 astronomical astronomical JJ 27642 1200 8 time time NN 27642 1200 9 , , , 27642 1200 10 so so IN 27642 1200 11 that that IN 27642 1200 12 if if IN 27642 1200 13 you -PRON- PRP 27642 1200 14 had have VBD 27642 1200 15 Jan. January NNP 27642 1200 16 2nd--10 2nd--10 CD 27642 1200 17 hours hour NNS 27642 1200 18 A.M. A.M. NNP 27642 1200 19 , , , 27642 1200 20 you -PRON- PRP 27642 1200 21 would would MD 27642 1200 22 not not RB 27642 1200 23 look look VB 27642 1200 24 in in IN 27642 1200 25 the the DT 27642 1200 26 column column NN 27642 1200 27 under under IN 27642 1200 28 Jan. January NNP 27642 1200 29 2nd 2nd NN 27642 1200 30 but but CC 27642 1200 31 under under IN 27642 1200 32 the the DT 27642 1200 33 column column NN 27642 1200 34 for for IN 27642 1200 35 Jan. January NNP 27642 1200 36 1st 1st NN 27642 1200 37 , , , 27642 1200 38 22 22 CD 27642 1200 39 hours hour NNS 27642 1200 40 , , , 27642 1200 41 since since IN 27642 1200 42 10 10 CD 27642 1200 43 A.M. A.M. NNP 27642 1200 44 Jan. January NNP 27642 1200 45 2nd 2nd NN 27642 1200 46 is be VBZ 27642 1200 47 22 22 CD 27642 1200 48 o'clock o'clock NN 27642 1200 49 Jan. January NNP 27642 1200 50 1st 1st NN 27642 1200 51 , , , 27642 1200 52 and and CC 27642 1200 53 no no DT 27642 1200 54 reading reading NN 27642 1200 55 is be VBZ 27642 1200 56 used use VBN 27642 1200 57 in in IN 27642 1200 58 this this DT 27642 1200 59 Almanac Almanac NNP 27642 1200 60 except except IN 27642 1200 61 a a DT 27642 1200 62 reading reading NN 27642 1200 63 expressed express VBN 27642 1200 64 in in IN 27642 1200 65 astronomical astronomical JJ 27642 1200 66 time time NN 27642 1200 67 . . . 27642 1201 1 Now now RB 27642 1201 2 at at IN 27642 1201 3 the the DT 27642 1201 4 bottom bottom NN 27642 1201 5 of of IN 27642 1201 6 the the DT 27642 1201 7 column column NN 27642 1201 8 under under IN 27642 1201 9 Jan. January NNP 27642 1201 10 1st 1st NN 27642 1201 11 you -PRON- PRP 27642 1201 12 see see VBP 27642 1201 13 the the DT 27642 1201 14 letters letter NNS 27642 1201 15 H.D. H.D. NNP 27642 1202 1 That that DT 27642 1202 2 stands stand VBZ 27642 1202 3 for for IN 27642 1202 4 " " `` 27642 1202 5 hourly hourly JJ 27642 1202 6 difference difference NN 27642 1202 7 " " '' 27642 1202 8 and and CC 27642 1202 9 represents represent VBZ 27642 1202 10 the the DT 27642 1202 11 amount amount NN 27642 1202 12 to to TO 27642 1202 13 be be VB 27642 1202 14 added add VBN 27642 1202 15 or or CC 27642 1202 16 subtracted subtract VBN 27642 1202 17 for for IN 27642 1202 18 an an DT 27642 1202 19 odd odd JJ 27642 1202 20 hour hour NN 27642 1202 21 from from IN 27642 1202 22 the the DT 27642 1202 23 nearest near JJS 27642 1202 24 even even JJ 27642 1202 25 hour hour NN 27642 1202 26 . . . 27642 1203 1 In in IN 27642 1203 2 this this DT 27642 1203 3 instance instance NN 27642 1203 4 it -PRON- PRP 27642 1203 5 is be VBZ 27642 1203 6 .2 .2 . 27642 1203 7 . . . 27642 1204 1 You -PRON- PRP 27642 1204 2 note note VBP 27642 1204 3 that that IN 27642 1204 4 even even RB 27642 1204 5 hours hour NNS 27642 1204 6 2 2 CD 27642 1204 7 , , , 27642 1204 8 4 4 CD 27642 1204 9 , , , 27642 1204 10 6 6 CD 27642 1204 11 , , , 27642 1204 12 etc etc FW 27642 1204 13 . . . 27642 1204 14 , , , 27642 1204 15 are be VBP 27642 1204 16 given give VBN 27642 1204 17 . . . 27642 1205 1 To to TO 27642 1205 2 find find VB 27642 1205 3 an an DT 27642 1205 4 odd odd JJ 27642 1205 5 hour hour NN 27642 1205 6 during during IN 27642 1205 7 this this DT 27642 1205 8 astronomical astronomical JJ 27642 1205 9 day day NN 27642 1205 10 , , , 27642 1205 11 subtract subtract VB 27642 1205 12 .2 .2 NFP 27642 1205 13 from from IN 27642 1205 14 the the DT 27642 1205 15 preceding precede VBG 27642 1205 16 even even RB 27642 1205 17 hour hour NN 27642 1205 18 . . . 27642 1206 1 For for IN 27642 1206 2 any any DT 27642 1206 3 fraction fraction NN 27642 1206 4 of of IN 27642 1206 5 an an DT 27642 1206 6 hour hour NN 27642 1206 7 you -PRON- PRP 27642 1206 8 simply simply RB 27642 1206 9 take take VBP 27642 1206 10 the the DT 27642 1206 11 corresponding corresponding JJ 27642 1206 12 fraction fraction NN 27642 1206 13 of of IN 27642 1206 14 the the DT 27642 1206 15 H.D. H.D. NNP 27642 1207 1 and and CC 27642 1207 2 subtract subtract VB 27642 1207 3 it -PRON- PRP 27642 1207 4 from from IN 27642 1207 5 the the DT 27642 1207 6 preceding precede VBG 27642 1207 7 even even RB 27642 1207 8 hour hour NN 27642 1207 9 . . . 27642 1208 1 For for IN 27642 1208 2 instance instance NN 27642 1208 3 , , , 27642 1208 4 the the DT 27642 1208 5 declination declination NN 27642 1208 6 for for IN 27642 1208 7 Jan. January NNP 27642 1208 8 1st--12 1st--12 CD 27642 1208 9 hours hour NNS 27642 1208 10 would would MD 27642 1208 11 be be VB 27642 1208 12 23 23 CD 27642 1208 13 ° ° , 27642 1208 14 1.8 1.8 CD 27642 1208 15 ' ' CD 27642 1208 16 or or CC 27642 1208 17 23 23 CD 27642 1208 18 ° ° NNS 27642 1208 19 --1'--48 --1'--48 . 27642 1208 20 " " `` 27642 1208 21 , , , 27642 1208 22 13 13 CD 27642 1208 23 hours hour NNS 27642 1208 24 would would MD 27642 1208 25 be be VB 27642 1208 26 23 23 CD 27642 1208 27 ° ° , 27642 1208 28 1.6 1.6 CD 27642 1208 29 ' ' CD 27642 1208 30 or or CC 27642 1208 31 23 23 CD 27642 1208 32 ° ° NNS 27642 1208 33 --1'--36 --1'--36 . 27642 1208 34 " " '' 27642 1208 35 , , , 27642 1208 36 12 12 CD 27642 1208 37 - - SYM 27642 1208 38 1/2 1/2 CD 27642 1208 39 hours hour NNS 27642 1208 40 would would MD 27642 1208 41 be be VB 27642 1208 42 23 23 CD 27642 1208 43 ° ° , 27642 1208 44 1.7 1.7 CD 27642 1208 45 ' ' POS 27642 1208 46 or or CC 27642 1208 47 23 23 CD 27642 1208 48 ° ° NNS 27642 1208 49 --1'--42 --1'--42 . 27642 1208 50 " " '' 27642 1208 51 , , , 27642 1208 52 and and CC 27642 1208 53 13 13 CD 27642 1208 54 - - SYM 27642 1208 55 1/2 1/2 CD 27642 1208 56 hours hour NNS 27642 1208 57 would would MD 27642 1208 58 be be VB 27642 1208 59 23 23 CD 27642 1208 60 ° ° , 27642 1208 61 1.5 1.5 CD 27642 1208 62 ' ' POS 27642 1208 63 or or CC 27642 1208 64 23 23 CD 27642 1208 65 ° ° NNS 27642 1208 66 --1'--30 --1'--30 , 27642 1208 67 " " '' 27642 1208 68 . . . 27642 1209 1 Now now RB 27642 1209 2 to to IN 27642 1209 3 the the DT 27642 1209 4 right right NN 27642 1209 5 of of IN 27642 1209 6 the the DT 27642 1209 7 hours hour NNS 27642 1209 8 you -PRON- PRP 27642 1209 9 note note VBP 27642 1209 10 there there EX 27642 1209 11 is be VBZ 27642 1209 12 given give VBN 27642 1209 13 the the DT 27642 1209 14 corresponding corresponding JJ 27642 1209 15 amount amount NN 27642 1209 16 of of IN 27642 1209 17 Declination declination NN 27642 1209 18 and and CC 27642 1209 19 the the DT 27642 1209 20 Equation Equation NNP 27642 1209 21 of of IN 27642 1209 22 Time Time NNP 27642 1209 23 . . . 27642 1210 1 Before before IN 27642 1210 2 going go VBG 27642 1210 3 further further RB 27642 1210 4 , , , 27642 1210 5 let let VB 27642 1210 6 us -PRON- PRP 27642 1210 7 review review VB 27642 1210 8 a a DT 27642 1210 9 few few JJ 27642 1210 10 facts fact NNS 27642 1210 11 about about IN 27642 1210 12 Declination declination NN 27642 1210 13 . . . 27642 1211 1 The the DT 27642 1211 2 declination declination NN 27642 1211 3 of of IN 27642 1211 4 a a DT 27642 1211 5 celestial celestial JJ 27642 1211 6 body body NN 27642 1211 7 is be VBZ 27642 1211 8 its -PRON- PRP$ 27642 1211 9 angular angular JJ 27642 1211 10 distance distance NN 27642 1211 11 N n CD 27642 1211 12 or or CC 27642 1211 13 S S NNP 27642 1211 14 of of IN 27642 1211 15 the the DT 27642 1211 16 celestial celestial JJ 27642 1211 17 equator equator NN 27642 1211 18 or or CC 27642 1211 19 equinoctial equinoctial NN 27642 1211 20 . . . 27642 1212 1 Now now RB 27642 1212 2 get get VB 27642 1212 3 clearly clearly RB 27642 1212 4 in in IN 27642 1212 5 your -PRON- PRP$ 27642 1212 6 mind mind NN 27642 1212 7 how how WRB 27642 1212 8 we -PRON- PRP 27642 1212 9 measure measure VBP 27642 1212 10 the the DT 27642 1212 11 angular angular JJ 27642 1212 12 distance distance NN 27642 1212 13 from from IN 27642 1212 14 the the DT 27642 1212 15 celestial celestial JJ 27642 1212 16 equator equator NN 27642 1212 17 of of IN 27642 1212 18 any any DT 27642 1212 19 heavenly heavenly JJ 27642 1212 20 body body NN 27642 1212 21 . . . 27642 1213 1 It -PRON- PRP 27642 1213 2 is be VBZ 27642 1213 3 measured measure VBN 27642 1213 4 by by IN 27642 1213 5 the the DT 27642 1213 6 angle angle NN 27642 1213 7 one one CD 27642 1213 8 of of IN 27642 1213 9 whose whose WP$ 27642 1213 10 sides side NNS 27642 1213 11 is be VBZ 27642 1213 12 an an DT 27642 1213 13 imaginary imaginary JJ 27642 1213 14 line line NN 27642 1213 15 drawn draw VBN 27642 1213 16 to to IN 27642 1213 17 the the DT 27642 1213 18 center center NN 27642 1213 19 of of IN 27642 1213 20 the the DT 27642 1213 21 earth earth NN 27642 1213 22 and and CC 27642 1213 23 the the DT 27642 1213 24 other other JJ 27642 1213 25 of of IN 27642 1213 26 whose whose WP$ 27642 1213 27 sides side NNS 27642 1213 28 is be VBZ 27642 1213 29 an an DT 27642 1213 30 imaginary imaginary JJ 27642 1213 31 line line NN 27642 1213 32 passing pass VBG 27642 1213 33 from from IN 27642 1213 34 the the DT 27642 1213 35 center center NN 27642 1213 36 of of IN 27642 1213 37 the the DT 27642 1213 38 earth earth NN 27642 1213 39 into into IN 27642 1213 40 the the DT 27642 1213 41 celestial celestial JJ 27642 1213 42 sphere sphere NN 27642 1213 43 through through IN 27642 1213 44 the the DT 27642 1213 45 center center NN 27642 1213 46 of of IN 27642 1213 47 the the DT 27642 1213 48 heavenly heavenly JJ 27642 1213 49 body body NN 27642 1213 50 whose whose WP$ 27642 1213 51 declination declination NN 27642 1213 52 you -PRON- PRP 27642 1213 53 desire desire VBP 27642 1213 54 . . . 27642 1214 1 Now now RB 27642 1214 2 as as IN 27642 1214 3 you -PRON- PRP 27642 1214 4 stand stand VBP 27642 1214 5 on on IN 27642 1214 6 any any DT 27642 1214 7 part part NN 27642 1214 8 of of IN 27642 1214 9 the the DT 27642 1214 10 earth earth NN 27642 1214 11 , , , 27642 1214 12 you -PRON- PRP 27642 1214 13 are be VBP 27642 1214 14 standing stand VBG 27642 1214 15 at at IN 27642 1214 16 right right JJ 27642 1214 17 angles angle NNS 27642 1214 18 to to IN 27642 1214 19 the the DT 27642 1214 20 earth earth NN 27642 1214 21 itself -PRON- PRP 27642 1214 22 . . . 27642 1215 1 Hence hence RB 27642 1215 2 if if IN 27642 1215 3 this this DT 27642 1215 4 imaginary imaginary JJ 27642 1215 5 line line NN 27642 1215 6 passed pass VBD 27642 1215 7 through through IN 27642 1215 8 you -PRON- PRP 27642 1215 9 it -PRON- PRP 27642 1215 10 would would MD 27642 1215 11 intersect intersect VB 27642 1215 12 the the DT 27642 1215 13 celestial celestial JJ 27642 1215 14 sphere sphere NN 27642 1215 15 at at IN 27642 1215 16 your -PRON- PRP$ 27642 1215 17 zenith zenith NN 27642 1215 18 , , , 27642 1215 19 i.e. i.e. FW 27642 1215 20 , , , 27642 1215 21 the the DT 27642 1215 22 point point NN 27642 1215 23 in in IN 27642 1215 24 the the DT 27642 1215 25 celestial celestial JJ 27642 1215 26 sphere sphere NN 27642 1215 27 which which WDT 27642 1215 28 is be VBZ 27642 1215 29 directly directly RB 27642 1215 30 above above IN 27642 1215 31 you -PRON- PRP 27642 1215 32 . . . 27642 1216 1 Now now RB 27642 1216 2 suppose suppose VB 27642 1216 3 you -PRON- PRP 27642 1216 4 happen happen VBP 27642 1216 5 to to TO 27642 1216 6 be be VB 27642 1216 7 standing stand VBG 27642 1216 8 at at IN 27642 1216 9 a a DT 27642 1216 10 certain certain JJ 27642 1216 11 point point NN 27642 1216 12 on on IN 27642 1216 13 the the DT 27642 1216 14 earth earth NN 27642 1216 15 and and CC 27642 1216 16 suppose suppose VB 27642 1216 17 that that DT 27642 1216 18 point point NN 27642 1216 19 was be VBD 27642 1216 20 in in IN 27642 1216 21 15 15 CD 27642 1216 22 ° ° NNS 27642 1216 23 N n NN 27642 1216 24 latitude latitude NN 27642 1216 25 . . . 27642 1217 1 And and CC 27642 1217 2 suppose suppose VB 27642 1217 3 at at IN 27642 1217 4 noon noon NN 27642 1217 5 the the DT 27642 1217 6 center center NN 27642 1217 7 of of IN 27642 1217 8 the the DT 27642 1217 9 sun sun NN 27642 1217 10 was be VBD 27642 1217 11 directly directly RB 27642 1217 12 over over IN 27642 1217 13 you -PRON- PRP 27642 1217 14 , , , 27642 1217 15 i.e. i.e. FW 27642 1217 16 , , , 27642 1217 17 the the DT 27642 1217 18 center center NN 27642 1217 19 of of IN 27642 1217 20 the the DT 27642 1217 21 sun sun NN 27642 1217 22 and and CC 27642 1217 23 your -PRON- PRP$ 27642 1217 24 zenith zenith NN 27642 1217 25 were be VBD 27642 1217 26 one one CD 27642 1217 27 and and CC 27642 1217 28 the the DT 27642 1217 29 same same JJ 27642 1217 30 point point NN 27642 1217 31 . . . 27642 1218 1 Then then RB 27642 1218 2 the the DT 27642 1218 3 declination declination NN 27642 1218 4 of of IN 27642 1218 5 the the DT 27642 1218 6 sun sun NN 27642 1218 7 at at IN 27642 1218 8 that that DT 27642 1218 9 moment moment NN 27642 1218 10 would would MD 27642 1218 11 be be VB 27642 1218 12 15 15 CD 27642 1218 13 ° ° NNS 27642 1218 14 N. N. NNP 27642 1218 15 In in IN 27642 1218 16 other other JJ 27642 1218 17 words word NNS 27642 1218 18 , , , 27642 1218 19 your -PRON- PRP$ 27642 1218 20 angular angular JJ 27642 1218 21 distance distance NN 27642 1218 22 from from IN 27642 1218 23 the the DT 27642 1218 24 earth earth NN 27642 1218 25 's 's POS 27642 1218 26 equator equator NN 27642 1218 27 ( ( -LRB- 27642 1218 28 which which WDT 27642 1218 29 is be VBZ 27642 1218 30 another another DT 27642 1218 31 way way NN 27642 1218 32 of of IN 27642 1218 33 expressing express VBG 27642 1218 34 your -PRON- PRP$ 27642 1218 35 latitude latitude NN 27642 1218 36 ) ) -RRB- 27642 1218 37 would would MD 27642 1218 38 be be VB 27642 1218 39 precisely precisely RB 27642 1218 40 the the DT 27642 1218 41 same same JJ 27642 1218 42 as as IN 27642 1218 43 the the DT 27642 1218 44 angular angular JJ 27642 1218 45 distance distance NN 27642 1218 46 of of IN 27642 1218 47 the the DT 27642 1218 48 center center NN 27642 1218 49 of of IN 27642 1218 50 the the DT 27642 1218 51 sun sun NN 27642 1218 52 from from IN 27642 1218 53 the the DT 27642 1218 54 celestial celestial JJ 27642 1218 55 equator equator NN 27642 1218 56 . . . 27642 1219 1 Suppose suppose VB 27642 1219 2 you -PRON- PRP 27642 1219 3 were be VBD 27642 1219 4 standing stand VBG 27642 1219 5 directly directly RB 27642 1219 6 on on IN 27642 1219 7 the the DT 27642 1219 8 equator equator NN 27642 1219 9 and and CC 27642 1219 10 the the DT 27642 1219 11 center center NN 27642 1219 12 of of IN 27642 1219 13 the the DT 27642 1219 14 sun sun NN 27642 1219 15 was be VBD 27642 1219 16 directly directly RB 27642 1219 17 over over IN 27642 1219 18 you -PRON- PRP 27642 1219 19 , , , 27642 1219 20 then then RB 27642 1219 21 the the DT 27642 1219 22 declination declination NN 27642 1219 23 of of IN 27642 1219 24 the the DT 27642 1219 25 sun sun NN 27642 1219 26 would would MD 27642 1219 27 be be VB 27642 1219 28 0 0 CD 27642 1219 29 ° ° NNS 27642 1219 30 . . . 27642 1220 1 Now now RB 27642 1220 2 if if IN 27642 1220 3 the the DT 27642 1220 4 axis axi NNS 27642 1220 5 of of IN 27642 1220 6 the the DT 27642 1220 7 earth earth NN 27642 1220 8 were be VBD 27642 1220 9 always always RB 27642 1220 10 perpendicular perpendicular JJ 27642 1220 11 to to IN 27642 1220 12 the the DT 27642 1220 13 plane plane NN 27642 1220 14 of of IN 27642 1220 15 the the DT 27642 1220 16 sun sun NN 27642 1220 17 's 's POS 27642 1220 18 orbit orbit NN 27642 1220 19 , , , 27642 1220 20 then then RB 27642 1220 21 the the DT 27642 1220 22 sun sun NN 27642 1220 23 would would MD 27642 1220 24 always always RB 27642 1220 25 be be VB 27642 1220 26 immediately immediately RB 27642 1220 27 over over IN 27642 1220 28 the the DT 27642 1220 29 equator equator NN 27642 1220 30 and and CC 27642 1220 31 the the DT 27642 1220 32 sun sun NN 27642 1220 33 's 's POS 27642 1220 34 declination declination NN 27642 1220 35 would would MD 27642 1220 36 always always RB 27642 1220 37 be be VB 27642 1220 38 0 0 CD 27642 1220 39 ° ° NNS 27642 1220 40 . . . 27642 1221 1 But but CC 27642 1221 2 you -PRON- PRP 27642 1221 3 know know VBP 27642 1221 4 that that IN 27642 1221 5 the the DT 27642 1221 6 axis axi NNS 27642 1221 7 of of IN 27642 1221 8 the the DT 27642 1221 9 earth earth NN 27642 1221 10 is be VBZ 27642 1221 11 inclined inclined JJ 27642 1221 12 to to IN 27642 1221 13 the the DT 27642 1221 14 plane plane NN 27642 1221 15 of of IN 27642 1221 16 the the DT 27642 1221 17 sun sun NN 27642 1221 18 's 's POS 27642 1221 19 orbit orbit NN 27642 1221 20 . . . 27642 1222 1 As as IN 27642 1222 2 the the DT 27642 1222 3 earth earth NN 27642 1222 4 , , , 27642 1222 5 then then RB 27642 1222 6 , , , 27642 1222 7 revolves revolve VBZ 27642 1222 8 around around IN 27642 1222 9 the the DT 27642 1222 10 sun sun NN 27642 1222 11 , , , 27642 1222 12 the the DT 27642 1222 13 amount amount NN 27642 1222 14 of of IN 27642 1222 15 the the DT 27642 1222 16 declination declination NN 27642 1222 17 increases increase NNS 27642 1222 18 and and CC 27642 1222 19 then then RB 27642 1222 20 decreases decrease VBZ 27642 1222 21 according accord VBG 27642 1222 22 to to IN 27642 1222 23 the the DT 27642 1222 24 location location NN 27642 1222 25 of of IN 27642 1222 26 the the DT 27642 1222 27 earth earth NN 27642 1222 28 at at IN 27642 1222 29 any any DT 27642 1222 30 one one CD 27642 1222 31 time time NN 27642 1222 32 with with IN 27642 1222 33 relation relation NN 27642 1222 34 to to IN 27642 1222 35 the the DT 27642 1222 36 sun sun NN 27642 1222 37 . . . 27642 1223 1 On on IN 27642 1223 2 March March NNP 27642 1223 3 21st 21st NN 27642 1223 4 and and CC 27642 1223 5 Sept. September NNP 27642 1223 6 23rd 23rd NN 27642 1223 7 , , , 27642 1223 8 1919 1919 CD 27642 1223 9 , , , 27642 1223 10 the the DT 27642 1223 11 sun sun NN 27642 1223 12 is be VBZ 27642 1223 13 directly directly RB 27642 1223 14 over over IN 27642 1223 15 the the DT 27642 1223 16 equator equator NN 27642 1223 17 and and CC 27642 1223 18 the the DT 27642 1223 19 declination declination NN 27642 1223 20 is be VBZ 27642 1223 21 0 0 CD 27642 1223 22 ° ° NNS 27642 1223 23 . . . 27642 1224 1 From from IN 27642 1224 2 March March NNP 27642 1224 3 21st 21st NN 27642 1224 4 to to IN 27642 1224 5 June June NNP 27642 1224 6 21st 21st NN 27642 1224 7 the the DT 27642 1224 8 sun sun NN 27642 1224 9 is be VBZ 27642 1224 10 coming come VBG 27642 1224 11 North North NNP 27642 1224 12 and and CC 27642 1224 13 the the DT 27642 1224 14 declination declination NN 27642 1224 15 is be VBZ 27642 1224 16 increasing increase VBG 27642 1224 17 until until IN 27642 1224 18 on on IN 27642 1224 19 June June NNP 27642 1224 20 21st--12 21st--12 CD 27642 1224 21 hours hour NNS 27642 1224 22 -- -- : 27642 1224 23 it -PRON- PRP 27642 1224 24 reaches reach VBZ 27642 1224 25 its -PRON- PRP$ 27642 1224 26 highest high JJS 27642 1224 27 declination declination NN 27642 1224 28 . . . 27642 1225 1 From from IN 27642 1225 2 then then RB 27642 1225 3 on on IN 27642 1225 4 the the DT 27642 1225 5 sun sun NN 27642 1225 6 starts start VBZ 27642 1225 7 to to TO 27642 1225 8 travel travel VB 27642 1225 9 South South NNP 27642 1225 10 , , , 27642 1225 11 crosses cross VBZ 27642 1225 12 the the DT 27642 1225 13 equator equator NN 27642 1225 14 on on IN 27642 1225 15 Sept. September NNP 27642 1225 16 23d 23d NNS 27642 1225 17 and and CC 27642 1225 18 reaches reach VBZ 27642 1225 19 its -PRON- PRP$ 27642 1225 20 highest high JJS 27642 1225 21 declination declination NN 27642 1225 22 in in IN 27642 1225 23 South South NNP 27642 1225 24 latitude latitude NN 27642 1225 25 on on IN 27642 1225 26 Dec. December NNP 27642 1225 27 22nd 22nd NN 27642 1225 28 , , , 27642 1225 29 when when WRB 27642 1225 30 it -PRON- PRP 27642 1225 31 starts start VBZ 27642 1225 32 to to TO 27642 1225 33 come come VB 27642 1225 34 North North NNP 27642 1225 35 again again RB 27642 1225 36 . . . 27642 1226 1 This this DT 27642 1226 2 explains explain VBZ 27642 1226 3 easily easily RB 27642 1226 4 the the DT 27642 1226 5 length length NN 27642 1226 6 of of IN 27642 1226 7 days day NNS 27642 1226 8 . . . 27642 1227 1 When when WRB 27642 1227 2 the the DT 27642 1227 3 sun sun NN 27642 1227 4 is be VBZ 27642 1227 5 in in IN 27642 1227 6 North North NNP 27642 1227 7 latitude latitude NN 27642 1227 8 , , , 27642 1227 9 it -PRON- PRP 27642 1227 10 is be VBZ 27642 1227 11 nearer nearer IN 27642 1227 12 our -PRON- PRP$ 27642 1227 13 zenith zenith NN 27642 1227 14 , , , 27642 1227 15 i.e. i.e. FW 27642 1227 16 , , , 27642 1227 17 higher high JJR 27642 1227 18 in in IN 27642 1227 19 the the DT 27642 1227 20 heavens heavens NNPS 27642 1227 21 . . . 27642 1228 1 It -PRON- PRP 27642 1228 2 can can MD 27642 1228 3 , , , 27642 1228 4 therefore therefore RB 27642 1228 5 , , , 27642 1228 6 be be VB 27642 1228 7 seen see VBN 27642 1228 8 for for IN 27642 1228 9 a a DT 27642 1228 10 longer long JJR 27642 1228 11 time time NN 27642 1228 12 during during IN 27642 1228 13 the the DT 27642 1228 14 24 24 CD 27642 1228 15 hours hour NNS 27642 1228 16 that that IN 27642 1228 17 it -PRON- PRP 27642 1228 18 takes take VBZ 27642 1228 19 the the DT 27642 1228 20 earth earth NN 27642 1228 21 to to TO 27642 1228 22 revolve revolve VB 27642 1228 23 on on IN 27642 1228 24 its -PRON- PRP$ 27642 1228 25 axis axis NN 27642 1228 26 . . . 27642 1229 1 Hence hence RB 27642 1229 2 , , , 27642 1229 3 when when WRB 27642 1229 4 the the DT 27642 1229 5 sun sun NN 27642 1229 6 reaches reach VBZ 27642 1229 7 its -PRON- PRP$ 27642 1229 8 highest high JJS 27642 1229 9 declination declination NN 27642 1229 10 in in IN 27642 1229 11 North North NNP 27642 1229 12 latitude latitude NN 27642 1229 13 -- -- : 27642 1229 14 June June NNP 27642 1229 15 21st 21st NN 27642 1229 16 -- -- : 27642 1229 17 i.e i.e NNP 27642 1229 18 . . NNP 27642 1229 19 , , , 27642 1229 20 when when WRB 27642 1229 21 it -PRON- PRP 27642 1229 22 is be VBZ 27642 1229 23 farthest farth JJS 27642 1229 24 North North NNP 27642 1229 25 from from IN 27642 1229 26 the the DT 27642 1229 27 equator equator NN 27642 1229 28 and and CC 27642 1229 29 nearest near JJS 27642 1229 30 our -PRON- PRP$ 27642 1229 31 zenith zenith NN 27642 1229 32 ( ( -LRB- 27642 1229 33 which which WDT 27642 1229 34 is be VBZ 27642 1229 35 in in IN 27642 1229 36 40 40 CD 27642 1229 37 ° ° NNS 27642 1229 38 N n CD 27642 1229 39 latitude latitude NN 27642 1229 40 ) ) -RRB- 27642 1229 41 it -PRON- PRP 27642 1229 42 can can MD 27642 1229 43 be be VB 27642 1229 44 seen see VBN 27642 1229 45 for for IN 27642 1229 46 the the DT 27642 1229 47 longest long JJS 27642 1229 48 length length NN 27642 1229 49 of of IN 27642 1229 50 time time NN 27642 1229 51 . . . 27642 1230 1 In in IN 27642 1230 2 other other JJ 27642 1230 3 words word NNS 27642 1230 4 , , , 27642 1230 5 that that DT 27642 1230 6 day day NN 27642 1230 7 is be VBZ 27642 1230 8 the the DT 27642 1230 9 longest long JJS 27642 1230 10 of of IN 27642 1230 11 the the DT 27642 1230 12 year year NN 27642 1230 13 . . . 27642 1231 1 For for IN 27642 1231 2 the the DT 27642 1231 3 same same JJ 27642 1231 4 reason reason NN 27642 1231 5 , , , 27642 1231 6 Dec. December NNP 27642 1231 7 22nd 22nd NN 27642 1231 8 , , , 27642 1231 9 when when WRB 27642 1231 10 the the DT 27642 1231 11 sun sun NN 27642 1231 12 reaches reach VBZ 27642 1231 13 its -PRON- PRP$ 27642 1231 14 highest high JJS 27642 1231 15 declination declination NN 27642 1231 16 in in IN 27642 1231 17 South South NNP 27642 1231 18 latitude latitude NN 27642 1231 19 , , , 27642 1231 20 i.e. i.e. FW 27642 1231 21 , , , 27642 1231 22 when when WRB 27642 1231 23 it -PRON- PRP 27642 1231 24 is be VBZ 27642 1231 25 farthest farth JJS 27642 1231 26 away away RB 27642 1231 27 to to IN 27642 1231 28 the the DT 27642 1231 29 South South NNP 27642 1231 30 , , , 27642 1231 31 is be VBZ 27642 1231 32 the the DT 27642 1231 33 shortest short JJS 27642 1231 34 day day NN 27642 1231 35 in in IN 27642 1231 36 the the DT 27642 1231 37 year year NN 27642 1231 38 for for IN 27642 1231 39 us -PRON- PRP 27642 1231 40 ; ; : 27642 1231 41 for for IN 27642 1231 42 on on IN 27642 1231 43 that that DT 27642 1231 44 day day NN 27642 1231 45 , , , 27642 1231 46 the the DT 27642 1231 47 sun sun NN 27642 1231 48 being be VBG 27642 1231 49 farthest farthest VB 27642 1231 50 away away RB 27642 1231 51 from from IN 27642 1231 52 our -PRON- PRP$ 27642 1231 53 zenith zenith NN 27642 1231 54 and and CC 27642 1231 55 hence hence RB 27642 1231 56 lowest low JJS 27642 1231 57 down down RP 27642 1231 58 toward toward IN 27642 1231 59 the the DT 27642 1231 60 horizon horizon NN 27642 1231 61 , , , 27642 1231 62 can can MD 27642 1231 63 be be VB 27642 1231 64 seen see VBN 27642 1231 65 for for IN 27642 1231 66 the the DT 27642 1231 67 shortest short JJS 27642 1231 68 length length NN 27642 1231 69 of of IN 27642 1231 70 time time NN 27642 1231 71 . . . 27642 1232 1 Put put VB 27642 1232 2 in in RP 27642 1232 3 your -PRON- PRP$ 27642 1232 4 Note Note NNP 27642 1232 5 - - HYPH 27642 1232 6 Book book NN 27642 1232 7 : : : 27642 1232 8 North North NNP 27642 1232 9 Declination Declination NNP 27642 1232 10 is be VBZ 27642 1232 11 expressed express VBN 27642 1232 12 + + SYM 27642 1232 13 . . . 27642 1233 1 South South NNP 27642 1233 2 Declination Declination NNP 27642 1233 3 is be VBZ 27642 1233 4 expressed express VBN 27642 1233 5 � � NNP 27642 1233 6 - - , 27642 1233 7 . . . 27642 1234 1 Now now RB 27642 1234 2 turn turn VB 27642 1234 3 to to TO 27642 1234 4 page page NN 27642 1234 5 6 6 CD 27642 1234 6 of of IN 27642 1234 7 the the DT 27642 1234 8 Nautical Nautical NNP 27642 1234 9 Almanac Almanac NNP 27642 1234 10 . . . 27642 1235 1 You -PRON- PRP 27642 1235 2 will will MD 27642 1235 3 see see VB 27642 1235 4 opposite opposite IN 27642 1235 5 Jan. January NNP 27642 1235 6 1st 1st NN 27642 1235 7 0h 0h NNP 27642 1235 8 , , , 27642 1235 9 a a DT 27642 1235 10 declination declination NN 27642 1235 11 of of IN 27642 1235 12 � � NNP 27642 1235 13 23 23 CD 27642 1235 14 ° ° VBD 27642 1235 15 4.2 4.2 CD 27642 1235 16 ' ' NNS 27642 1235 17 . . . 27642 1236 1 Every every DT 27642 1236 2 calculation calculation NN 27642 1236 3 in in IN 27642 1236 4 this this DT 27642 1236 5 Almanac Almanac NNP 27642 1236 6 is be VBZ 27642 1236 7 based base VBN 27642 1236 8 on on IN 27642 1236 9 time time NN 27642 1236 10 at at IN 27642 1236 11 Greenwich Greenwich NNP 27642 1236 12 , , , 27642 1236 13 i.e. i.e. FW 27642 1236 14 , , , 27642 1236 15 G.M.T. G.M.T. NNP 27642 1237 1 So so CC 27642 1237 2 at at IN 27642 1237 3 0h 0h NNP 27642 1237 4 Jan. January NNP 27642 1237 5 1st 1st NN 27642 1237 6 at at IN 27642 1237 7 Greenwich Greenwich NNP 27642 1237 8 -- -- : 27642 1237 9 that that DT 27642 1237 10 is be VBZ 27642 1237 11 at at IN 27642 1237 12 noon noon NN 27642 1237 13 -- -- : 27642 1237 14 the the DT 27642 1237 15 Sun Sun NNP 27642 1237 16 's 's POS 27642 1237 17 declination declination NN 27642 1237 18 is be VBZ 27642 1237 19 S S NNP 27642 1237 20 23 23 CD 27642 1237 21 ° ° , 27642 1237 22 4.2 4.2 CD 27642 1237 23 ' ' NNS 27642 1237 24 . . . 27642 1238 1 You -PRON- PRP 27642 1238 2 learned learn VBD 27642 1238 3 in in IN 27642 1238 4 the the DT 27642 1238 5 lecture lecture NN 27642 1238 6 the the DT 27642 1238 7 other other JJ 27642 1238 8 day day NN 27642 1238 9 on on IN 27642 1238 10 solar solar JJ 27642 1238 11 time time NN 27642 1238 12 , , , 27642 1238 13 that that IN 27642 1238 14 the the DT 27642 1238 15 difference difference NN 27642 1238 16 between between IN 27642 1238 17 mean mean JJ 27642 1238 18 time time NN 27642 1238 19 and and CC 27642 1238 20 apparent apparent JJ 27642 1238 21 time time NN 27642 1238 22 was be VBD 27642 1238 23 called call VBN 27642 1238 24 the the DT 27642 1238 25 equation equation NN 27642 1238 26 of of IN 27642 1238 27 time time NN 27642 1238 28 . . . 27642 1239 1 This this DT 27642 1239 2 equation equation NN 27642 1239 3 of of IN 27642 1239 4 time time NN 27642 1239 5 , , , 27642 1239 6 with with IN 27642 1239 7 the the DT 27642 1239 8 sign sign NN 27642 1239 9 showing show VBG 27642 1239 10 in in IN 27642 1239 11 which which WDT 27642 1239 12 way way NN 27642 1239 13 it -PRON- PRP 27642 1239 14 is be VBZ 27642 1239 15 to to TO 27642 1239 16 be be VB 27642 1239 17 applied apply VBN 27642 1239 18 , , , 27642 1239 19 is be VBZ 27642 1239 20 given give VBN 27642 1239 21 for for IN 27642 1239 22 any any DT 27642 1239 23 minute minute NN 27642 1239 24 of of IN 27642 1239 25 any any DT 27642 1239 26 day day NN 27642 1239 27 in in IN 27642 1239 28 the the DT 27642 1239 29 column column NN 27642 1239 30 marked mark VBD 27642 1239 31 " " `` 27642 1239 32 Equation Equation NNP 27642 1239 33 of of IN 27642 1239 34 Time Time NNP 27642 1239 35 . . . 27642 1239 36 " " '' 27642 1240 1 You -PRON- PRP 27642 1240 2 will will MD 27642 1240 3 also also RB 27642 1240 4 notice notice VB 27642 1240 5 that that IN 27642 1240 6 there there EX 27642 1240 7 is be VBZ 27642 1240 8 an an DT 27642 1240 9 H.D. H.D. NNP 27642 1241 1 for for IN 27642 1241 2 equations equation NNS 27642 1241 3 of of IN 27642 1241 4 time time NN 27642 1241 5 just just RB 27642 1241 6 as as IN 27642 1241 7 there there EX 27642 1241 8 is be VBZ 27642 1241 9 for for IN 27642 1241 10 each each DT 27642 1241 11 declination declination NN 27642 1241 12 , , , 27642 1241 13 and and CC 27642 1241 14 this this DT 27642 1241 15 H.D. H.D. NNP 27642 1242 1 should should MD 27642 1242 2 be be VB 27642 1242 3 used use VBN 27642 1242 4 when when WRB 27642 1242 5 finding find VBG 27642 1242 6 the the DT 27642 1242 7 equation equation NN 27642 1242 8 of of IN 27642 1242 9 time time NN 27642 1242 10 for for IN 27642 1242 11 an an DT 27642 1242 12 odd odd JJ 27642 1242 13 hour hour NN 27642 1242 14 . . . 27642 1243 1 Put put VB 27642 1243 2 in in RP 27642 1243 3 your -PRON- PRP$ 27642 1243 4 Note Note NNP 27642 1243 5 - - HYPH 27642 1243 6 Book Book NNP 27642 1243 7 : : : 27642 1243 8 1 1 LS 27642 1243 9 . . . 27642 1244 1 The the DT 27642 1244 2 equation equation NN 27642 1244 3 of of IN 27642 1244 4 time time NN 27642 1244 5 is be VBZ 27642 1244 6 to to TO 27642 1244 7 be be VB 27642 1244 8 applied apply VBN 27642 1244 9 as as IN 27642 1244 10 given give VBN 27642 1244 11 in in IN 27642 1244 12 the the DT 27642 1244 13 Nautical Nautical NNP 27642 1244 14 Almanac Almanac NNP 27642 1244 15 when when WRB 27642 1244 16 changing change VBG 27642 1244 17 Mean Mean NNP 27642 1244 18 Time Time NNP 27642 1244 19 into into IN 27642 1244 20 Apparent apparent JJ 27642 1244 21 Time Time NNP 27642 1244 22 . . . 27642 1245 1 2 2 LS 27642 1245 2 . . . 27642 1246 1 When when WRB 27642 1246 2 changing change VBG 27642 1246 3 Apparent apparent JJ 27642 1246 4 Time time NN 27642 1246 5 into into IN 27642 1246 6 Mean Mean NNP 27642 1246 7 Time Time NNP 27642 1246 8 , , , 27642 1246 9 reverse reverse VB 27642 1246 10 the the DT 27642 1246 11 sign sign NN 27642 1246 12 as as IN 27642 1246 13 given give VBN 27642 1246 14 in in IN 27642 1246 15 the the DT 27642 1246 16 Nautical Nautical NNP 27642 1246 17 Almanac Almanac NNP 27642 1246 18 . . . 27642 1247 1 That that DT 27642 1247 2 is be VBZ 27642 1247 3 all all DT 27642 1247 4 there there EX 27642 1247 5 is be VBZ 27642 1247 6 to to IN 27642 1247 7 finding find VBG 27642 1247 8 sun sun NN 27642 1247 9 time time NN 27642 1247 10 , , , 27642 1247 11 either either CC 27642 1247 12 mean mean JJ 27642 1247 13 or or CC 27642 1247 14 apparent apparent JJ 27642 1247 15 , , , 27642 1247 16 for for IN 27642 1247 17 any any DT 27642 1247 18 instant instant NN 27642 1247 19 of of IN 27642 1247 20 any any DT 27642 1247 21 day day NN 27642 1247 22 in in IN 27642 1247 23 the the DT 27642 1247 24 year year NN 27642 1247 25 1919 1919 CD 27642 1247 26 . . . 27642 1248 1 Do do VBP 27642 1248 2 not not RB 27642 1248 3 forget forget VB 27642 1248 4 , , , 27642 1248 5 however however RB 27642 1248 6 , , , 27642 1248 7 that that IN 27642 1248 8 all all PDT 27642 1248 9 this this DT 27642 1248 10 data data NN 27642 1248 11 is be VBZ 27642 1248 12 based base VBN 27642 1248 13 upon upon IN 27642 1248 14 Greenwich Greenwich NNP 27642 1248 15 Mean Mean NNP 27642 1248 16 Time Time NNP 27642 1248 17 . . . 27642 1249 1 To to TO 27642 1249 2 find find VB 27642 1249 3 Local local JJ 27642 1249 4 Mean Mean NNP 27642 1249 5 Time Time NNP 27642 1249 6 you -PRON- PRP 27642 1249 7 must must MD 27642 1249 8 apply apply VB 27642 1249 9 the the DT 27642 1249 10 Longitude longitude NN 27642 1249 11 you -PRON- PRP 27642 1249 12 are be VBP 27642 1249 13 in in IN 27642 1249 14 . . . 27642 1250 1 To to TO 27642 1250 2 find find VB 27642 1250 3 Local local JJ 27642 1250 4 Apparent apparent JJ 27642 1250 5 Time Time NNP 27642 1250 6 you -PRON- PRP 27642 1250 7 must must MD 27642 1250 8 first first RB 27642 1250 9 secure secure VB 27642 1250 10 G.A.T. G.A.T. NNP 27642 1251 1 from from IN 27642 1251 2 G.M.T. G.M.T. NNP 27642 1252 1 and and CC 27642 1252 2 then then RB 27642 1252 3 apply apply VB 27642 1252 4 the the DT 27642 1252 5 Longitude longitude NN 27642 1252 6 . . . 27642 1253 1 ( ( -LRB- 27642 1253 2 Note note VB 27642 1253 3 to to IN 27642 1253 4 Instructor instructor NN 27642 1253 5 : : : 27642 1253 6 Make make VB 27642 1253 7 the the DT 27642 1253 8 class class NN 27642 1253 9 work work VB 27642 1253 10 out out RP 27642 1253 11 conversions conversion NNS 27642 1253 12 here here RB 27642 1253 13 if if IN 27642 1253 14 you -PRON- PRP 27642 1253 15 have have VBP 27642 1253 16 time time NN 27642 1253 17 to to TO 27642 1253 18 do do VB 27642 1253 19 so so RB 27642 1253 20 and and CC 27642 1253 21 can can MD 27642 1253 22 finish finish VB 27642 1253 23 the the DT 27642 1253 24 rest rest NN 27642 1253 25 of of IN 27642 1253 26 the the DT 27642 1253 27 lecture lecture NN 27642 1253 28 by by IN 27642 1253 29 the the DT 27642 1253 30 end end NN 27642 1253 31 of of IN 27642 1253 32 the the DT 27642 1253 33 period period NN 27642 1253 34 . . . 27642 1253 35 ) ) -RRB- 27642 1254 1 So so RB 27642 1254 2 much much JJ 27642 1254 3 for for IN 27642 1254 4 time time NN 27642 1254 5 by by IN 27642 1254 6 the the DT 27642 1254 7 sun sun NN 27642 1254 8 . . . 27642 1255 1 Now now RB 27642 1255 2 let let VB 27642 1255 3 us -PRON- PRP 27642 1255 4 examine examine VB 27642 1255 5 time time NN 27642 1255 6 by by IN 27642 1255 7 the the DT 27642 1255 8 stars star NNS 27642 1255 9 -- -- : 27642 1255 10 sidereal sidereal JJ 27642 1255 11 time time NN 27642 1255 12 . . . 27642 1256 1 Turn turn VB 27642 1256 2 to to IN 27642 1256 3 pages page NNS 27642 1256 4 2 2 CD 27642 1256 5 - - SYM 27642 1256 6 3 3 CD 27642 1256 7 . . . 27642 1257 1 There there RB 27642 1257 2 you -PRON- PRP 27642 1257 3 find find VBP 27642 1257 4 the the DT 27642 1257 5 Right right JJ 27642 1257 6 Ascension ascension NN 27642 1257 7 of of IN 27642 1257 8 the the DT 27642 1257 9 Mean Mean NNP 27642 1257 10 Sun Sun NNP 27642 1257 11 at at IN 27642 1257 12 Greenwich Greenwich NNP 27642 1257 13 Mean Mean NNP 27642 1257 14 Noon Noon NNP 27642 1257 15 for for IN 27642 1257 16 every every DT 27642 1257 17 day day NN 27642 1257 18 in in IN 27642 1257 19 the the DT 27642 1257 20 year year NN 27642 1257 21 . . . 27642 1258 1 You -PRON- PRP 27642 1258 2 remember remember VBP 27642 1258 3 that that IN 27642 1258 4 , , , 27642 1258 5 roughly roughly RB 27642 1258 6 speaking speak VBG 27642 1258 7 , , , 27642 1258 8 the the DT 27642 1258 9 Sun Sun NNP 27642 1258 10 's 's POS 27642 1258 11 Right Right NNP 27642 1258 12 Ascension Ascension NNP 27642 1258 13 was be VBD 27642 1258 14 the the DT 27642 1258 15 distance distance NN 27642 1258 16 in in IN 27642 1258 17 time time NN 27642 1258 18 the the DT 27642 1258 19 sun sun NN 27642 1258 20 was be VBD 27642 1258 21 from from IN 27642 1258 22 the the DT 27642 1258 23 First first JJ 27642 1258 24 Point Point NNP 27642 1258 25 of of IN 27642 1258 26 Aries Aries NNPS 27642 1258 27 . . . 27642 1259 1 So so IN 27642 1259 2 these these DT 27642 1259 3 tables table NNS 27642 1259 4 give give VBP 27642 1259 5 that that DT 27642 1259 6 distance distance NN 27642 1259 7 ( ( -LRB- 27642 1259 8 expressed express VBN 27642 1259 9 in in IN 27642 1259 10 time time NN 27642 1259 11 ) ) -RRB- 27642 1259 12 for for IN 27642 1259 13 noon noon NN 27642 1259 14 at at IN 27642 1259 15 Greenwich Greenwich NNP 27642 1259 16 of of IN 27642 1259 17 every every DT 27642 1259 18 day day NN 27642 1259 19 . . . 27642 1260 1 For for IN 27642 1260 2 the the DT 27642 1260 3 correction correction NN 27642 1260 4 to to TO 27642 1260 5 be be VB 27642 1260 6 applied apply VBN 27642 1260 7 for for IN 27642 1260 8 all all DT 27642 1260 9 time time NN 27642 1260 10 after after IN 27642 1260 11 noon noon NN 27642 1260 12 at at IN 27642 1260 13 Greenwich Greenwich NNP 27642 1260 14 ( ( -LRB- 27642 1260 15 i.e. i.e. FW 27642 1260 16 , , , 27642 1260 17 ( ( -LRB- 27642 1260 18 + + SYM 27642 1260 19 ) ) -RRB- 27642 1260 20 .C.P. .C.P. . 27642 1261 1 ) ) -RRB- 27642 1261 2 , , , 27642 1261 3 use use VB 27642 1261 4 the the DT 27642 1261 5 table table NN 27642 1261 6 at at IN 27642 1261 7 the the DT 27642 1261 8 bottom bottom NN 27642 1261 9 of of IN 27642 1261 10 the the DT 27642 1261 11 page page NN 27642 1261 12 . . . 27642 1262 1 For for IN 27642 1262 2 instance instance NN 27642 1262 3 , , , 27642 1262 4 the the DT 27642 1262 5 ( ( -LRB- 27642 1262 6 .).R.A. .).R.A. . 27642 1263 1 at at IN 27642 1263 2 Greenwich Greenwich NNP 27642 1263 3 9h 9h NNP 27642 1263 4 24 24 CD 27642 1263 5 m m NN 27642 1263 6 on on IN 27642 1263 7 Jan. January NNP 27642 1263 8 1st 1st NN 27642 1263 9 would would MD 27642 1263 10 be be VB 27642 1263 11 ( ( -LRB- 27642 1263 12 .).R.A. .).R.A. . 27642 1264 1 18h--40m--21s 18h--40m--21s NNP 27642 1264 2 ( ( -LRB- 27642 1264 3 + + SYM 27642 1264 4 ) ) -RRB- 27642 1264 5 .C.P. .C.P. . 27642 1265 1 1 1 CD 27642 1265 2 33 33 CD 27642 1265 3 -------------- -------------- NFP 27642 1265 4 18h--41m--54s 18h--41m--54s CD 27642 1265 5 Now now RB 27642 1265 6 we -PRON- PRP 27642 1265 7 must must MD 27642 1265 8 go go VB 27642 1265 9 back back RB 27642 1265 10 to to IN 27642 1265 11 some some DT 27642 1265 12 of of IN 27642 1265 13 the the DT 27642 1265 14 formulas formula NNS 27642 1265 15 we -PRON- PRP 27642 1265 16 learned learn VBD 27642 1265 17 when when WRB 27642 1265 18 discussing discuss VBG 27642 1265 19 star star NN 27642 1265 20 time time NN 27642 1265 21 and and CC 27642 1265 22 apply apply VB 27642 1265 23 them -PRON- PRP 27642 1265 24 with with IN 27642 1265 25 the the DT 27642 1265 26 information information NN 27642 1265 27 we -PRON- PRP 27642 1265 28 now now RB 27642 1265 29 have have VBP 27642 1265 30 from from IN 27642 1265 31 the the DT 27642 1265 32 Nautical Nautical NNP 27642 1265 33 Almanac Almanac NNP 27642 1265 34 . . . 27642 1266 1 If if IN 27642 1266 2 the the DT 27642 1266 3 G.M.T. G.M.T. NNP 27642 1267 1 on on IN 27642 1267 2 April April NNP 27642 1267 3 20th 20th NN 27642 1267 4 is be VBZ 27642 1267 5 4h--16m--30s 4h--16m--30s CD 27642 1267 6 , , , 27642 1267 7 what what WP 27642 1267 8 is be VBZ 27642 1267 9 the the DT 27642 1267 10 G.S.T. G.S.T. NNP 27642 1268 1 for for IN 27642 1268 2 the the DT 27642 1268 3 same same JJ 27642 1268 4 moment moment NN 27642 1268 5 ? ? . 27642 1269 1 That that RB 27642 1269 2 is is RB 27642 1269 3 , , , 27642 1269 4 when when WRB 27642 1269 5 Greenwich Greenwich NNP 27642 1269 6 is be VBZ 27642 1269 7 4h--16m--30s 4h--16m--30s CD 27642 1269 8 from from IN 27642 1269 9 the the DT 27642 1269 10 sun sun NN 27642 1269 11 , , , 27642 1269 12 how how WRB 27642 1269 13 far far RB 27642 1269 14 is be VBZ 27642 1269 15 Greenwich Greenwich NNP 27642 1269 16 from from IN 27642 1269 17 the the DT 27642 1269 18 First first JJ 27642 1269 19 Point Point NNP 27642 1269 20 of of IN 27642 1269 21 Aries Aries NNPS 27642 1269 22 ? ? . 27642 1270 1 You -PRON- PRP 27642 1270 2 remember remember VBP 27642 1270 3 the the DT 27642 1270 4 formula formula NN 27642 1270 5 was be VBD 27642 1270 6 G.S.T. G.S.T. NNP 27642 1271 1 = = NFP 27642 1271 2 G.M.T. G.M.T. NNP 27642 1272 1 + + NFP 27642 1272 2 ( ( -LRB- 27642 1272 3 .).R.A. .).R.A. . 27642 1273 1 + + NFP 27642 1273 2 ( ( -LRB- 27642 1273 3 + + SYM 27642 1273 4 ) ) -RRB- 27642 1273 5 .C.P. .C.P. . 27642 1274 1 G.M.T. G.M.T. NNP 27642 1275 1 4h--16m--30s 4h--16m--30s NNP 27642 1275 2 ( ( -LRB- 27642 1275 3 .).R.A. .).R.A. . 27642 1276 1 1 1 LS 27642 1276 2 --50 --50 CD 27642 1276 3 -- -- : 27642 1276 4 6 6 CD 27642 1276 5 ( ( -LRB- 27642 1276 6 + + SYM 27642 1276 7 ) ) -RRB- 27642 1276 8 .C.P. .C.P. . 27642 1277 1 0 0 LS 27642 1277 2 - - HYPH 27642 1277 3 -42 -42 NN 27642 1277 4 -------------- -------------- NFP 27642 1277 5 G.S.T. g.s.t. NN 27642 1278 1 6h--07m--18s 6h--07m--18s NNP 27642 1278 2 Suppose suppose VB 27642 1278 3 you -PRON- PRP 27642 1278 4 were be VBD 27642 1278 5 in in IN 27642 1278 6 Lo Lo NNP 27642 1278 7 . . . 27642 1279 1 74 74 CD 27642 1279 2 ° ° , 27642 1279 3 W. W. NNP 27642 1279 4 What what WP 27642 1279 5 would would MD 27642 1279 6 be be VB 27642 1279 7 the the DT 27642 1279 8 R.A.M. R.A.M. NNP 27642 1280 1 ( ( -LRB- 27642 1280 2 L.S.T. L.S.T. NNP 27642 1280 3 ) ) -RRB- 27642 1280 4 ? ? . 27642 1281 1 You -PRON- PRP 27642 1281 2 remember remember VBP 27642 1281 3 the the DT 27642 1281 4 formula formula NN 27642 1281 5 for for IN 27642 1281 6 L.S.T. L.S.T. NNP 27642 1282 1 from from IN 27642 1282 2 G.S.T. G.S.T. NNP 27642 1283 1 was be VBD 27642 1283 2 the the DT 27642 1283 3 same same JJ 27642 1283 4 relatively relatively RB 27642 1283 5 as as IN 27642 1283 6 L.M.T. L.M.T. NNP 27642 1284 1 from from IN 27642 1284 2 G.M.T. G.M.T. NNP 27642 1284 3 , , , 27642 1284 4 i.e. i.e. FW 27642 1284 5 , , , 27642 1284 6 L.S.T. L.S.T. NNP 27642 1285 1 = = NFP 27642 1285 2 G.S.T. G.S.T. NNP 27642 1286 1 - - : 27642 1286 2 W. W. NNP 27642 1286 3 Lo Lo NNP 27642 1286 4 . . . 27642 1287 1 + + NFP 27642 1287 2 E. E. NNP 27642 1287 3 Lo Lo NNP 27642 1287 4 , , , 27642 1287 5 Here here RB 27642 1287 6 it -PRON- PRP 27642 1287 7 would would MD 27642 1287 8 be be VB 27642 1287 9 G.S.T. G.S.T. NNP 27642 1288 1 6h--07m--18s 6h--07m--18s NNP 27642 1288 2 ( ( -LRB- 27642 1288 3 74 74 CD 27642 1288 4 ° ° , 27642 1288 5 W W NNP 27642 1288 6 ) ) -RRB- 27642 1288 7 - - : 27642 1288 8 4 4 CD 27642 1288 9 --56 --56 CD 27642 1288 10 --00 --00 NNP 27642 1288 11 --------------- --------------- NFP 27642 1288 12 L.S.T. L.S.T. NNP 27642 1289 1 1h--11m--18s 1h--11m--18 VBG 27642 1289 2 Now now RB 27642 1289 3 these these DT 27642 1289 4 are be VBP 27642 1289 5 not not RB 27642 1289 6 a a DT 27642 1289 7 collection collection NN 27642 1289 8 of of IN 27642 1289 9 abstruse abstruse NN 27642 1289 10 formulas formula NNS 27642 1289 11 that that IN 27642 1289 12 you -PRON- PRP 27642 1289 13 are be VBP 27642 1289 14 learning learn VBG 27642 1289 15 just just RB 27642 1289 16 for for IN 27642 1289 17 the the DT 27642 1289 18 sake sake NN 27642 1289 19 of of IN 27642 1289 20 practice practice NN 27642 1289 21 . . . 27642 1290 1 They -PRON- PRP 27642 1290 2 are be VBP 27642 1290 3 used use VBN 27642 1290 4 every every DT 27642 1290 5 clear clear JJ 27642 1290 6 night night NN 27642 1290 7 on on IN 27642 1290 8 board board NN 27642 1290 9 ship ship NN 27642 1290 10 , , , 27642 1290 11 or or CC 27642 1290 12 should should MD 27642 1290 13 be be VB 27642 1290 14 , , , 27642 1290 15 and and CC 27642 1290 16 are be VBP 27642 1290 17 just just RB 27642 1290 18 as as RB 27642 1290 19 vital vital JJ 27642 1290 20 to to TO 27642 1290 21 know know VB 27642 1290 22 as as IN 27642 1290 23 time time NN 27642 1290 24 by by IN 27642 1290 25 the the DT 27642 1290 26 sun sun NN 27642 1290 27 . . . 27642 1291 1 Suppose suppose VB 27642 1291 2 you -PRON- PRP 27642 1291 3 are be VBP 27642 1291 4 at at IN 27642 1291 5 sea sea NN 27642 1291 6 in in IN 27642 1291 7 Lo Lo NNP 27642 1291 8 . . . 27642 1292 1 70 70 CD 27642 1292 2 ° ° , 27642 1292 3 W W NNP 27642 1292 4 and and CC 27642 1292 5 your -PRON- PRP$ 27642 1292 6 CT CT NNP 27642 1292 7 is be VBZ 27642 1292 8 October October NNP 27642 1292 9 20th 20th NN 27642 1292 10 6h--4m--30s 6h--4m--30s CD 27642 1292 11 A.M. A.M. NNP 27642 1292 12 , , , 27642 1292 13 CC cc NN 27642 1292 14 2m--30s 2m--30s CD 27642 1292 15 fast fast RB 27642 1292 16 . . . 27642 1293 1 You -PRON- PRP 27642 1293 2 wish wish VBP 27642 1293 3 to to TO 27642 1293 4 get get VB 27642 1293 5 the the DT 27642 1293 6 R.A. R.A. NNP 27642 1293 7 of of IN 27642 1293 8 your -PRON- PRP$ 27642 1293 9 M m NN 27642 1293 10 , , , 27642 1293 11 i.e. i.e. FW 27642 1293 12 , , , 27642 1293 13 the the DT 27642 1293 14 L.S.T. L.S.T. NNP 27642 1294 1 How how WRB 27642 1294 2 would would MD 27642 1294 3 you -PRON- PRP 27642 1294 4 go go VB 27642 1294 5 about about IN 27642 1294 6 it -PRON- PRP 27642 1294 7 ? ? . 27642 1295 1 The the DT 27642 1295 2 first first JJ 27642 1295 3 thing thing NN 27642 1295 4 to to TO 27642 1295 5 do do VB 27642 1295 6 would would MD 27642 1295 7 be be VB 27642 1295 8 to to TO 27642 1295 9 get get VB 27642 1295 10 your -PRON- PRP$ 27642 1295 11 G.M.T. G.M.T. NNP 27642 1296 1 It -PRON- PRP 27642 1296 2 is be VBZ 27642 1296 3 CT CT NNP 27642 1296 4 -- -- : 27642 1296 5 CC cc NN 27642 1296 6 . . . 27642 1297 1 20d--06h--04m--30s 20d--06h--04m--30s CD 27642 1297 2 A.M. A.M. NNP 27642 1297 3 --12 --12 NNP 27642 1297 4 ------------------ ------------------ NNP 27642 1297 5 CT CT NNP 27642 1297 6 19d--18h--04m--30s 19d--18h--04m--30s CD 27642 1297 7 CC CC NNP 27642 1297 8 --02 --02 HYPH 27642 1297 9 --30 --30 NNP 27642 1297 10 ------------------ ------------------ NFP 27642 1297 11 G.M.T. G.M.T. NNP 27642 1298 1 19d--18h--02m--00s 19d--18h--02m--00s NNP 27642 1298 2 Then then RB 27642 1298 3 get get VB 27642 1298 4 your -PRON- PRP$ 27642 1298 5 G.S.T. g.s.t. NN 27642 1299 1 Oct. October NNP 27642 1299 2 19d--18h--02m--00s 19d--18h--02m--00s NNP 27642 1299 3 ( ( -LRB- 27642 1299 4 .).R.A. .).R.A. . 27642 1300 1 13 13 CD 27642 1300 2 --47 --47 : 27642 1300 3 --38.5 --38.5 , 27642 1300 4 ( ( -LRB- 27642 1300 5 + + SYM 27642 1300 6 ) ) -RRB- 27642 1300 7 .C.P .C.P . 27642 1300 8 2 2 CD 27642 1300 9 --57.7 --57.7 SYM 27642 1300 10 -------------------- -------------------- NFP 27642 1300 11 19d--31h--52m--36.2s 19d--31h--52m--36.2s NNP 27642 1300 12 --24 --24 : 27642 1300 13 -------------------- -------------------- NFP 27642 1300 14 G.S.T. G.S.T. NNP 27642 1301 1 19d-- 19d-- CD 27642 1301 2 7h--52m--36.2s 7h--52m--36.2s NN 27642 1301 3 Then then RB 27642 1301 4 get get VB 27642 1301 5 your -PRON- PRP$ 27642 1301 6 L.S.T. L.S.T. NNP 27642 1302 1 G.S.T. G.S.T. NNP 27642 1303 1 7h--52m--36.2s 7h--52m--36.2s NNP 27642 1303 2 W.Lo W.Lo NNP 27642 1303 3 ( ( -LRB- 27642 1303 4 -- -- : 27642 1303 5 ) ) -RRB- 27642 1303 6 4 4 LS 27642 1303 7 --40 --40 -LRB- 27642 1303 8 -------------- -------------- NFP 27642 1303 9 L.S.T. L.S.T. NNP 27642 1304 1 3h--12m--36.2s 3h--12m--36.2s NNP 27642 1304 2 The the DT 27642 1304 3 last last JJ 27642 1304 4 fact fact NN 27642 1304 5 to to TO 27642 1304 6 know know VB 27642 1304 7 at at IN 27642 1304 8 this this DT 27642 1304 9 time time NN 27642 1304 10 about about IN 27642 1304 11 the the DT 27642 1304 12 Almanac Almanac NNP 27642 1304 13 is be VBZ 27642 1304 14 found find VBN 27642 1304 15 on on IN 27642 1304 16 pages page NNS 27642 1304 17 94 94 CD 27642 1304 18 - - SYM 27642 1304 19 95 95 CD 27642 1304 20 . . . 27642 1305 1 Here here RB 27642 1305 2 is be VBZ 27642 1305 3 given give VBN 27642 1305 4 a a DT 27642 1305 5 list list NN 27642 1305 6 of of IN 27642 1305 7 the the DT 27642 1305 8 brighter bright JJR 27642 1305 9 stars star NNS 27642 1305 10 with with IN 27642 1305 11 their -PRON- PRP$ 27642 1305 12 positions position NNS 27642 1305 13 respectively respectively RB 27642 1305 14 in in IN 27642 1305 15 the the DT 27642 1305 16 heavens heavens NNPS 27642 1305 17 , , , 27642 1305 18 i.e. i.e. FW 27642 1305 19 , , , 27642 1305 20 their -PRON- PRP$ 27642 1305 21 celestial celestial JJ 27642 1305 22 longitude longitude NN 27642 1305 23 or or CC 27642 1305 24 R.A. R.A. NNP 27642 1305 25 on on IN 27642 1305 26 page page NN 27642 1305 27 94 94 CD 27642 1305 28 and and CC 27642 1305 29 their -PRON- PRP$ 27642 1305 30 celestial celestial JJ 27642 1305 31 latitude latitude NN 27642 1305 32 or or CC 27642 1305 33 declination declination NN 27642 1305 34 on on IN 27642 1305 35 page page NN 27642 1305 36 95 95 CD 27642 1305 37 . . . 27642 1306 1 These these DT 27642 1306 2 stars star NNS 27642 1306 3 have have VBP 27642 1306 4 very very RB 27642 1306 5 little little JJ 27642 1306 6 apparent apparent JJ 27642 1306 7 motion motion NN 27642 1306 8 . . . 27642 1307 1 They -PRON- PRP 27642 1307 2 are be VBP 27642 1307 3 practically practically RB 27642 1307 4 fixed fix VBN 27642 1307 5 . . . 27642 1308 1 Hence hence RB 27642 1308 2 , , , 27642 1308 3 their -PRON- PRP$ 27642 1308 4 position position NN 27642 1308 5 in in IN 27642 1308 6 the the DT 27642 1308 7 heavens heaven NNS 27642 1308 8 is be VBZ 27642 1308 9 almost almost RB 27642 1308 10 the the DT 27642 1308 11 same same JJ 27642 1308 12 from from IN 27642 1308 13 January January NNP 27642 1308 14 to to IN 27642 1308 15 December December NNP 27642 1308 16 though though RB 27642 1308 17 , , , 27642 1308 18 of of IN 27642 1308 19 course course NN 27642 1308 20 , , , 27642 1308 21 their -PRON- PRP$ 27642 1308 22 position position NN 27642 1308 23 with with IN 27642 1308 24 relation relation NN 27642 1308 25 to to IN 27642 1308 26 you -PRON- PRP 27642 1308 27 is be VBZ 27642 1308 28 constantly constantly RB 27642 1308 29 changing change VBG 27642 1308 30 , , , 27642 1308 31 since since IN 27642 1308 32 you -PRON- PRP 27642 1308 33 on on IN 27642 1308 34 the the DT 27642 1308 35 earth earth NN 27642 1308 36 are be VBP 27642 1308 37 constantly constantly RB 27642 1308 38 moving move VBG 27642 1308 39 . . . 27642 1309 1 The the DT 27642 1309 2 relationship relationship NN 27642 1309 3 between between IN 27642 1309 4 these these DT 27642 1309 5 various various JJ 27642 1309 6 kinds kind NNS 27642 1309 7 of of IN 27642 1309 8 time time NN 27642 1309 9 is be VBZ 27642 1309 10 clearly clearly RB 27642 1309 11 expressed express VBN 27642 1309 12 by by IN 27642 1309 13 the the DT 27642 1309 14 following follow VBG 27642 1309 15 diagram diagram NN 27642 1309 16 , , , 27642 1309 17 which which WDT 27642 1309 18 put put VBD 27642 1309 19 in in RP 27642 1309 20 your -PRON- PRP$ 27642 1309 21 Note note NN 27642 1309 22 Book Book NNP 27642 1309 23 : : : 27642 1309 24 [ [ -LRB- 27642 1309 25 Illustration illustration NN 27642 1309 26 : : : 27642 1309 27 Going go VBG 27642 1309 28 with with IN 27642 1309 29 arrow arrow NN 27642 1309 30 , , , 27642 1309 31 add add VB 27642 1309 32 . . . 27642 1310 1 Going go VBG 27642 1310 2 against against IN 27642 1310 3 arrow arrow NN 27642 1310 4 , , , 27642 1310 5 subtract subtract NN 27642 1310 6 . . . 27642 1310 7 ] ] -RRB- 27642 1311 1 Assign Assign NNP 27642 1311 2 for for IN 27642 1311 3 reading read VBG 27642 1311 4 in in IN 27642 1311 5 Bowditch Bowditch NNP 27642 1311 6 , , , 27642 1311 7 Articles Articles NNP 27642 1311 8 294 294 CD 27642 1311 9 - - HYPH 27642 1311 10 295 295 CD 27642 1311 11 - - HYPH 27642 1311 12 296 296 CD 27642 1311 13 - - HYPH 27642 1311 14 297 297 CD 27642 1311 15 - - HYPH 27642 1311 16 299 299 CD 27642 1311 17 - - HYPH 27642 1311 18 300 300 CD 27642 1311 19 - - HYPH 27642 1311 20 301 301 CD 27642 1311 21 - - HYPH 27642 1311 22 302 302 CD 27642 1311 23 - - HYPH 27642 1311 24 303 303 CD 27642 1311 25 - - HYPH 27642 1311 26 304 304 CD 27642 1311 27 - - HYPH 27642 1311 28 305 305 CD 27642 1311 29 - - HYPH 27642 1311 30 306 306 CD 27642 1311 31 - - HYPH 27642 1311 32 307 307 CD 27642 1311 33 . . . 27642 1312 1 If if IN 27642 1312 2 any any DT 27642 1312 3 time time NN 27642 1312 4 is be VBZ 27642 1312 5 left leave VBN 27642 1312 6 , , , 27642 1312 7 have have VBP 27642 1312 8 the the DT 27642 1312 9 class class NN 27642 1312 10 work work VB 27642 1312 11 out out RP 27642 1312 12 such such JJ 27642 1312 13 examples example NNS 27642 1312 14 as as IN 27642 1312 15 these these DT 27642 1312 16 : : : 27642 1312 17 1 1 LS 27642 1312 18 . . . 27642 1313 1 G.M.T. G.M.T. NNP 27642 1314 1 June June NNP 27642 1314 2 20th 20th NN 27642 1314 3 , , , 27642 1314 4 1919 1919 CD 27642 1314 5 , , , 27642 1314 6 5h--14m--39s 5h--14m--39s CD 27642 1314 7 . . . 27642 1315 1 In in IN 27642 1315 2 Lo Lo NNP 27642 1315 3 . . . 27642 1316 1 68 68 CD 27642 1316 2 ° ° , 27642 1316 3 49 49 CD 27642 1316 4 ' ' POS 27642 1316 5 W. W. NNP 27642 1316 6 Required Required NNP 27642 1316 7 L.S.T. L.S.T. NNP 27642 1316 8 , , , 27642 1316 9 G.S.T. G.S.T. NNP 27642 1316 10 , , , 27642 1316 11 L.M.T. L.M.T. NNP 27642 1316 12 , , , 27642 1316 13 L.A.T. L.A.T. NNP 27642 1317 1 2 2 LS 27642 1317 2 . . . 27642 1318 1 L.M.T. L.M.T. NNP 27642 1319 1 Oct. October NNP 27642 1319 2 15th 15th NN 27642 1319 3 , , , 27642 1319 4 1919 1919 CD 27642 1319 5 , , , 27642 1319 6 6h--30m--20s 6h--30m--20s -LRB- 27642 1319 7 A.M. A.M. NNP 27642 1320 1 In in IN 27642 1320 2 Lo Lo NNP 27642 1320 3 . . . 27642 1321 1 49 49 CD 27642 1321 2 ° ° , 27642 1321 3 35 35 CD 27642 1321 4 ' ' POS 27642 1321 5 16 16 CD 27642 1321 6 " " `` 27642 1321 7 E. E. NNP 27642 1321 8 Required Required NNP 27642 1321 9 L.S.T. L.S.T. NNP 27642 1322 1 3 3 LS 27642 1322 2 . . . 27642 1323 1 L.M.T. L.M.T. NNP 27642 1324 1 May May NNP 27642 1324 2 14th 14th NN 27642 1324 3 , , , 27642 1324 4 1919 1919 CD 27642 1324 5 , , , 27642 1324 6 10h--15m.--20s 10h--15m.--20s CD 27642 1324 7 A.M. A.M. NNP 27642 1325 1 Lo Lo NNP 27642 1325 2 . . . 27642 1326 1 56 56 CD 27642 1326 2 ° ° , 27642 1326 3 21 21 CD 27642 1326 4 ' ' CD 27642 1326 5 39 39 CD 27642 1326 6 " " '' 27642 1326 7 W. W. NNP 27642 1326 8 Required Required NNP 27642 1326 9 L.A.T. L.A.T. NNP 27642 1327 1 4 4 LS 27642 1327 2 . . . 27642 1328 1 W.T. W.T. NNP 27642 1329 1 April April NNP 27642 1329 2 20th 20th NN 27642 1329 3 , , , 27642 1329 4 1919 1919 CD 27642 1329 5 , , , 27642 1329 6 11h--30m--14s 11h--30m--14s CD 27642 1329 7 C C NNP 27642 1329 8 - - HYPH 27642 1329 9 W W NNP 27642 1329 10 2h--14m--59s 2h--14m--59s NNP 27642 1329 11 CC CC NNP 27642 1329 12 4m--30s 4m--30s CD 27642 1329 13 slow slow NN 27642 1329 14 . . . 27642 1330 1 In in IN 27642 1330 2 Lo Lo NNP 27642 1330 3 . . . 27642 1331 1 89 89 CD 27642 1331 2 ° ° , 27642 1331 3 48 48 CD 27642 1331 4 ' ' CD 27642 1331 5 30 30 CD 27642 1331 6 " " '' 27642 1331 7 W. W. NNP 27642 1331 8 Required Required NNP 27642 1331 9 G.M.T. G.M.T. NNP 27642 1331 10 , , , 27642 1331 11 G.A.T. G.A.T. NNP 27642 1331 12 , , , 27642 1331 13 L.M.T. L.M.T. NNP 27642 1331 14 , , , 27642 1331 15 L.A.T. L.A.T. NNP 27642 1331 16 , , , 27642 1331 17 G.S.T. G.S.T. NNP 27642 1331 18 , , , 27642 1331 19 L.S.T. L.S.T. NNP 27642 1332 1 5 5 CD 27642 1332 2 . . . 27642 1333 1 What what WP 27642 1333 2 is be VBZ 27642 1333 3 Declination Declination NNP 27642 1333 4 and and CC 27642 1333 5 R.A. R.A. NNP 27642 1333 6 on on IN 27642 1333 7 May May NNP 27642 1333 8 15th 15th NN 27642 1333 9 , , , 27642 1333 10 1919 1919 CD 27642 1333 11 , , , 27642 1333 12 of of IN 27642 1333 13 Polaris Polaris NNP 27642 1333 14 , , , 27642 1333 15 Arcturus Arcturus NNP 27642 1333 16 , , , 27642 1333 17 Capella Capella NNP 27642 1333 18 , , , 27642 1333 19 Regulus Regulus NNP 27642 1333 20 , , , 27642 1333 21 Altair Altair NNP 27642 1333 22 , , , 27642 1333 23 Deneb Deneb NNP 27642 1333 24 , , , 27642 1333 25 Vega Vega NNP 27642 1333 26 , , , 27642 1333 27 Aldebaran Aldebaran NNP 27642 1333 28 ? ? . 27642 1334 1 6 6 CD 27642 1334 2 . . . 27642 1335 1 What what WP 27642 1335 2 is be VBZ 27642 1335 3 the the DT 27642 1335 4 sun sun NN 27642 1335 5 's 's POS 27642 1335 6 declination declination NN 27642 1335 7 and and CC 27642 1335 8 R.A. R.A. NNP 27642 1335 9 , , , 27642 1335 10 Time time NN 27642 1335 11 at at IN 27642 1335 12 Greenwich Greenwich NNP 27642 1335 13 , , , 27642 1335 14 July July NNP 27642 1335 15 30th 30th NN 27642 1335 16 : : : 27642 1335 17 7h--14m--39s 7h--14m--39s CD 27642 1335 18 A.M. A.M. NNP 27642 1335 19 4h--29m--14s 4h--29m--14s NNP 27642 1335 20 A.M. A.M. NNP 27642 1335 21 3h--04m--06s 3h--04m--06s NNP 27642 1335 22 11h--49m--59s 11h--49m--59s CD 27642 1335 23 2h--14m--30s 2h--14m--30s CD 27642 1335 24 A.M. A.M. NNP 27642 1335 25 ? ? . 27642 1336 1 SATURDAY saturday JJ 27642 1336 2 LECTURE LECTURE NNP 27642 1336 3 CORRECTION correction NN 27642 1336 4 OF of IN 27642 1336 5 OBSERVED observe VBN 27642 1336 6 ALTITUDES ALTITUDES NNP 27642 1336 7 The the DT 27642 1336 8 true true JJ 27642 1336 9 altitude altitude NN 27642 1336 10 of of IN 27642 1336 11 a a DT 27642 1336 12 heavenly heavenly JJ 27642 1336 13 body body NN 27642 1336 14 is be VBZ 27642 1336 15 the the DT 27642 1336 16 angular angular JJ 27642 1336 17 distance distance NN 27642 1336 18 of of IN 27642 1336 19 its -PRON- PRP$ 27642 1336 20 center center NN 27642 1336 21 as as IN 27642 1336 22 measured measure VBN 27642 1336 23 from from IN 27642 1336 24 the the DT 27642 1336 25 center center NN 27642 1336 26 of of IN 27642 1336 27 the the DT 27642 1336 28 earth earth NN 27642 1336 29 . . . 27642 1337 1 The the DT 27642 1337 2 observed observed JJ 27642 1337 3 altitude altitude NN 27642 1337 4 of of IN 27642 1337 5 a a DT 27642 1337 6 heavenly heavenly JJ 27642 1337 7 body body NN 27642 1337 8 as as IN 27642 1337 9 seen see VBN 27642 1337 10 at at IN 27642 1337 11 sea sea NN 27642 1337 12 by by IN 27642 1337 13 the the DT 27642 1337 14 sextant sextant NN 27642 1337 15 may may MD 27642 1337 16 be be VB 27642 1337 17 converted convert VBN 27642 1337 18 to to IN 27642 1337 19 the the DT 27642 1337 20 true true JJ 27642 1337 21 altitude altitude NN 27642 1337 22 by by IN 27642 1337 23 the the DT 27642 1337 24 application application NN 27642 1337 25 of of IN 27642 1337 26 the the DT 27642 1337 27 following following JJ 27642 1337 28 four four CD 27642 1337 29 corrections correction NNS 27642 1337 30 : : : 27642 1337 31 Dip dip UH 27642 1337 32 , , , 27642 1337 33 Refraction Refraction NNP 27642 1337 34 , , , 27642 1337 35 Parallax Parallax NNP 27642 1337 36 and and CC 27642 1337 37 Semi Semi NNP 27642 1337 38 - - NN 27642 1337 39 diameter diameter NN 27642 1337 40 . . . 27642 1338 1 Dip dip NN 27642 1338 2 of of IN 27642 1338 3 the the DT 27642 1338 4 horizon horizon NN 27642 1338 5 means mean VBZ 27642 1338 6 an an DT 27642 1338 7 increase increase NN 27642 1338 8 in in IN 27642 1338 9 the the DT 27642 1338 10 altitude altitude NN 27642 1338 11 caused cause VBN 27642 1338 12 by by IN 27642 1338 13 the the DT 27642 1338 14 elevation elevation NN 27642 1338 15 of of IN 27642 1338 16 the the DT 27642 1338 17 eye eye NN 27642 1338 18 above above IN 27642 1338 19 the the DT 27642 1338 20 level level NN 27642 1338 21 of of IN 27642 1338 22 the the DT 27642 1338 23 sea sea NN 27642 1338 24 . . . 27642 1339 1 The the DT 27642 1339 2 following follow VBG 27642 1339 3 diagram diagram NN 27642 1339 4 illustrates illustrate VBZ 27642 1339 5 this this DT 27642 1339 6 clearly clearly RB 27642 1339 7 : : : 27642 1339 8 [ [ -LRB- 27642 1339 9 Illustration illustration NN 27642 1339 10 ] ] -RRB- 27642 1339 11 If if IN 27642 1339 12 the the DT 27642 1339 13 eye eye NN 27642 1339 14 is be VBZ 27642 1339 15 on on IN 27642 1339 16 the the DT 27642 1339 17 level level NN 27642 1339 18 of of IN 27642 1339 19 the the DT 27642 1339 20 sea sea NN 27642 1339 21 at at IN 27642 1339 22 A A NNP 27642 1339 23 , , , 27642 1339 24 it -PRON- PRP 27642 1339 25 is be VBZ 27642 1339 26 in in IN 27642 1339 27 the the DT 27642 1339 28 plane plane NN 27642 1339 29 of of IN 27642 1339 30 the the DT 27642 1339 31 horizon horizon NN 27642 1339 32 CD CD NNP 27642 1339 33 , , , 27642 1339 34 and and CC 27642 1339 35 the the DT 27642 1339 36 angles angle NNS 27642 1339 37 EAC EAC NNP 27642 1339 38 and and CC 27642 1339 39 EAD EAD NNP 27642 1339 40 are be VBP 27642 1339 41 right right JJ 27642 1339 42 angles angle NNS 27642 1339 43 or or CC 27642 1339 44 90 90 CD 27642 1339 45 ° ° NNS 27642 1339 46 each each DT 27642 1339 47 . . . 27642 1340 1 If if IN 27642 1340 2 the the DT 27642 1340 3 eye eye NN 27642 1340 4 is be VBZ 27642 1340 5 elevated elevate VBN 27642 1340 6 above above IN 27642 1340 7 A a DT 27642 1340 8 , , , 27642 1340 9 say say VB 27642 1340 10 to to IN 27642 1340 11 B b NN 27642 1340 12 , , , 27642 1340 13 it -PRON- PRP 27642 1340 14 is be VBZ 27642 1340 15 plain plain JJ 27642 1340 16 that that IN 27642 1340 17 the the DT 27642 1340 18 angles angle NNS 27642 1340 19 EBC EBC NNP 27642 1340 20 and and CC 27642 1340 21 EBD EBD NNP 27642 1340 22 are be VBP 27642 1340 23 greater great JJR 27642 1340 24 than than IN 27642 1340 25 right right JJ 27642 1340 26 angles angle NNS 27642 1340 27 , , , 27642 1340 28 or or CC 27642 1340 29 in in IN 27642 1340 30 other other JJ 27642 1340 31 words word NNS 27642 1340 32 , , , 27642 1340 33 that that IN 27642 1340 34 the the DT 27642 1340 35 observer observer NN 27642 1340 36 sees see VBZ 27642 1340 37 more more JJR 27642 1340 38 than than IN 27642 1340 39 a a DT 27642 1340 40 semi semi JJ 27642 1340 41 - - NN 27642 1340 42 circle circle NN 27642 1340 43 of of IN 27642 1340 44 sky sky NN 27642 1340 45 . . . 27642 1341 1 Hence hence RB 27642 1341 2 all all DT 27642 1341 3 measurements measurement NNS 27642 1341 4 made make VBN 27642 1341 5 by by IN 27642 1341 6 the the DT 27642 1341 7 sextant sextant NN 27642 1341 8 are be VBP 27642 1341 9 too too RB 27642 1341 10 large large JJ 27642 1341 11 . . . 27642 1342 1 In in IN 27642 1342 2 other other JJ 27642 1342 3 words word NNS 27642 1342 4 , , , 27642 1342 5 the the DT 27642 1342 6 elevation elevation NN 27642 1342 7 of of IN 27642 1342 8 the the DT 27642 1342 9 eye eye NN 27642 1342 10 makes make VBZ 27642 1342 11 the the DT 27642 1342 12 angle angle NN 27642 1342 13 too too RB 27642 1342 14 great great JJ 27642 1342 15 and and CC 27642 1342 16 therefore therefore RB 27642 1342 17 the the DT 27642 1342 18 correction correction NN 27642 1342 19 for for IN 27642 1342 20 dip dip NN 27642 1342 21 is be VBZ 27642 1342 22 always always RB 27642 1342 23 subtracted subtract VBN 27642 1342 24 . . . 27642 1343 1 Refraction refraction NN 27642 1343 2 is be VBZ 27642 1343 3 a a DT 27642 1343 4 curving curving NN 27642 1343 5 of of IN 27642 1343 6 the the DT 27642 1343 7 rays ray NNS 27642 1343 8 of of IN 27642 1343 9 light light NN 27642 1343 10 caused cause VBN 27642 1343 11 by by IN 27642 1343 12 their -PRON- PRP$ 27642 1343 13 entering enter VBG 27642 1343 14 the the DT 27642 1343 15 earth earth NN 27642 1343 16 's 's POS 27642 1343 17 atmosphere atmosphere NN 27642 1343 18 , , , 27642 1343 19 which which WDT 27642 1343 20 is be VBZ 27642 1343 21 a a DT 27642 1343 22 denser denser NN 27642 1343 23 medium medium NN 27642 1343 24 than than IN 27642 1343 25 the the DT 27642 1343 26 very very RB 27642 1343 27 light light JJ 27642 1343 28 ether ether NN 27642 1343 29 of of IN 27642 1343 30 the the DT 27642 1343 31 outer outer JJ 27642 1343 32 sky sky NN 27642 1343 33 . . . 27642 1344 1 The the DT 27642 1344 2 effect effect NN 27642 1344 3 of of IN 27642 1344 4 refraction refraction NN 27642 1344 5 is be VBZ 27642 1344 6 seen see VBN 27642 1344 7 when when WRB 27642 1344 8 an an DT 27642 1344 9 oar oar NN 27642 1344 10 is be VBZ 27642 1344 11 thrust thrust VBN 27642 1344 12 into into IN 27642 1344 13 the the DT 27642 1344 14 water water NN 27642 1344 15 and and CC 27642 1344 16 looks look VBZ 27642 1344 17 as as IN 27642 1344 18 if if IN 27642 1344 19 it -PRON- PRP 27642 1344 20 were be VBD 27642 1344 21 bent bent JJ 27642 1344 22 . . . 27642 1345 1 Refraction refraction NN 27642 1345 2 always always RB 27642 1345 3 causes cause VBZ 27642 1345 4 a a DT 27642 1345 5 celestial celestial JJ 27642 1345 6 object object NN 27642 1345 7 to to TO 27642 1345 8 appear appear VB 27642 1345 9 higher high JJR 27642 1345 10 than than IN 27642 1345 11 it -PRON- PRP 27642 1345 12 really really RB 27642 1345 13 is be VBZ 27642 1345 14 . . . 27642 1346 1 This this DT 27642 1346 2 refraction refraction NN 27642 1346 3 is be VBZ 27642 1346 4 greatest great JJS 27642 1346 5 at at IN 27642 1346 6 the the DT 27642 1346 7 horizon horizon NN 27642 1346 8 and and CC 27642 1346 9 diminishes diminishe NNS 27642 1346 10 toward toward IN 27642 1346 11 the the DT 27642 1346 12 zenith zenith NN 27642 1346 13 , , , 27642 1346 14 where where WRB 27642 1346 15 it -PRON- PRP 27642 1346 16 disappears disappear VBZ 27642 1346 17 . . . 27642 1347 1 Table table NN 27642 1347 2 20A 20A NNP 27642 1347 3 in in IN 27642 1347 4 Bowditch Bowditch NNP 27642 1347 5 gives give VBZ 27642 1347 6 the the DT 27642 1347 7 correction correction NN 27642 1347 8 for for IN 27642 1347 9 mean mean JJ 27642 1347 10 refraction refraction NN 27642 1347 11 . . . 27642 1348 1 It -PRON- PRP 27642 1348 2 is be VBZ 27642 1348 3 always always RB 27642 1348 4 subtracted subtract VBN 27642 1348 5 from from IN 27642 1348 6 the the DT 27642 1348 7 altitude altitude NN 27642 1348 8 . . . 27642 1349 1 In in IN 27642 1349 2 the the DT 27642 1349 3 higher high JJR 27642 1349 4 altitudes altitude NNS 27642 1349 5 , , , 27642 1349 6 select select VB 27642 1349 7 the the DT 27642 1349 8 correction correction NN 27642 1349 9 for for IN 27642 1349 10 the the DT 27642 1349 11 nearest near JJS 27642 1349 12 degree degree NN 27642 1349 13 . . . 27642 1350 1 You -PRON- PRP 27642 1350 2 should should MD 27642 1350 3 avoid avoid VB 27642 1350 4 taking take VBG 27642 1350 5 low low JJ 27642 1350 6 altitudes altitude NNS 27642 1350 7 ( ( -LRB- 27642 1350 8 15 15 CD 27642 1350 9 ° ° NNS 27642 1350 10 or or CC 27642 1350 11 less less RBR 27642 1350 12 ) ) -RRB- 27642 1350 13 when when WRB 27642 1350 14 the the DT 27642 1350 15 atmosphere atmosphere NN 27642 1350 16 is be VBZ 27642 1350 17 not not RB 27642 1350 18 perfectly perfectly RB 27642 1350 19 clear clear JJ 27642 1350 20 . . . 27642 1351 1 Haziness haziness JJ 27642 1351 2 increases increase VBZ 27642 1351 3 refraction refraction NN 27642 1351 4 . . . 27642 1352 1 Parallax Parallax NNP 27642 1352 2 is be VBZ 27642 1352 3 simply simply RB 27642 1352 4 the the DT 27642 1352 5 difference difference NN 27642 1352 6 in in IN 27642 1352 7 angular angular JJ 27642 1352 8 altitude altitude NN 27642 1352 9 of of IN 27642 1352 10 a a DT 27642 1352 11 heavenly heavenly JJ 27642 1352 12 body body NN 27642 1352 13 as as IN 27642 1352 14 measured measure VBN 27642 1352 15 from from IN 27642 1352 16 the the DT 27642 1352 17 center center NN 27642 1352 18 of of IN 27642 1352 19 the the DT 27642 1352 20 earth earth NN 27642 1352 21 and and CC 27642 1352 22 as as IN 27642 1352 23 measured measure VBN 27642 1352 24 from from IN 27642 1352 25 the the DT 27642 1352 26 corresponding corresponding JJ 27642 1352 27 point point NN 27642 1352 28 on on IN 27642 1352 29 the the DT 27642 1352 30 surface surface NN 27642 1352 31 of of IN 27642 1352 32 the the DT 27642 1352 33 earth earth NN 27642 1352 34 . . . 27642 1353 1 Parallax Parallax NNP 27642 1353 2 is be VBZ 27642 1353 3 greatest great JJS 27642 1353 4 when when WRB 27642 1353 5 the the DT 27642 1353 6 body body NN 27642 1353 7 is be VBZ 27642 1353 8 in in IN 27642 1353 9 the the DT 27642 1353 10 horizon horizon NN 27642 1353 11 , , , 27642 1353 12 and and CC 27642 1353 13 disappears disappear VBZ 27642 1353 14 when when WRB 27642 1353 15 it -PRON- PRP 27642 1353 16 is be VBZ 27642 1353 17 at at IN 27642 1353 18 the the DT 27642 1353 19 zenith zenith NN 27642 1353 20 . . . 27642 1354 1 [ [ -LRB- 27642 1354 2 Illustration illustration NN 27642 1354 3 ] ] -RRB- 27642 1354 4 When when WRB 27642 1354 5 the the DT 27642 1354 6 angular angular JJ 27642 1354 7 altitude altitude NN 27642 1354 8 of of IN 27642 1354 9 the the DT 27642 1354 10 sun sun NN 27642 1354 11 in in IN 27642 1354 12 this this DT 27642 1354 13 diagram diagram NN 27642 1354 14 is be VBZ 27642 1354 15 0 0 CD 27642 1354 16 , , , 27642 1354 17 the the DT 27642 1354 18 parallax parallax NN 27642 1354 19 ABC ABC NNP 27642 1354 20 is be VBZ 27642 1354 21 greatest great JJS 27642 1354 22 . . . 27642 1355 1 When when WRB 27642 1355 2 the the DT 27642 1355 3 altitude altitude NN 27642 1355 4 is be VBZ 27642 1355 5 highest high JJS 27642 1355 6 there there EX 27642 1355 7 is be VBZ 27642 1355 8 no no DT 27642 1355 9 parallax parallax NN 27642 1355 10 . . . 27642 1356 1 The the DT 27642 1356 2 sun sun NN 27642 1356 3 is be VBZ 27642 1356 4 so so RB 27642 1356 5 far far RB 27642 1356 6 away away RB 27642 1356 7 that that IN 27642 1356 8 its -PRON- PRP$ 27642 1356 9 parallax parallax NN 27642 1356 10 never never RB 27642 1356 11 exceeds exceed VBZ 27642 1356 12 9 9 CD 27642 1356 13 " " '' 27642 1356 14 . . . 27642 1357 1 The the DT 27642 1357 2 stars star NNS 27642 1357 3 have have VBP 27642 1357 4 practically practically RB 27642 1357 5 none none NN 27642 1357 6 at at RB 27642 1357 7 all all RB 27642 1357 8 from from IN 27642 1357 9 the the DT 27642 1357 10 earth earth NN 27642 1357 11 's 's POS 27642 1357 12 surface surface NN 27642 1357 13 . . . 27642 1358 1 Parallax Parallax NNP 27642 1358 2 is be VBZ 27642 1358 3 always always RB 27642 1358 4 to to TO 27642 1358 5 be be VB 27642 1358 6 added add VBN 27642 1358 7 in in IN 27642 1358 8 the the DT 27642 1358 9 case case NN 27642 1358 10 of of IN 27642 1358 11 the the DT 27642 1358 12 sun sun NN 27642 1358 13 . . . 27642 1359 1 The the DT 27642 1359 2 semi semi JJ 27642 1359 3 - - JJ 27642 1359 4 diameter diameter NN 27642 1359 5 of of IN 27642 1359 6 a a DT 27642 1359 7 heavenly heavenly JJ 27642 1359 8 body body NN 27642 1359 9 is be VBZ 27642 1359 10 half half PDT 27642 1359 11 the the DT 27642 1359 12 angle angle NN 27642 1359 13 subtended subtend VBN 27642 1359 14 by by IN 27642 1359 15 the the DT 27642 1359 16 diameter diameter NN 27642 1359 17 of of IN 27642 1359 18 the the DT 27642 1359 19 visible visible JJ 27642 1359 20 disk disk NN 27642 1359 21 at at IN 27642 1359 22 the the DT 27642 1359 23 eye eye NN 27642 1359 24 of of IN 27642 1359 25 the the DT 27642 1359 26 observer observer NN 27642 1359 27 . . . 27642 1360 1 For for IN 27642 1360 2 the the DT 27642 1360 3 same same JJ 27642 1360 4 body body NN 27642 1360 5 , , , 27642 1360 6 the the DT 27642 1360 7 SD SD NNP 27642 1360 8 varies vary VBZ 27642 1360 9 with with IN 27642 1360 10 the the DT 27642 1360 11 distance distance NN 27642 1360 12 . . . 27642 1361 1 Thus thus RB 27642 1361 2 , , , 27642 1361 3 the the DT 27642 1361 4 difference difference NN 27642 1361 5 of of IN 27642 1361 6 the the DT 27642 1361 7 sun sun NN 27642 1361 8 's 's POS 27642 1361 9 SD sd NN 27642 1361 10 at at IN 27642 1361 11 different different JJ 27642 1361 12 times time NNS 27642 1361 13 of of IN 27642 1361 14 the the DT 27642 1361 15 year year NN 27642 1361 16 is be VBZ 27642 1361 17 due due JJ 27642 1361 18 to to IN 27642 1361 19 the the DT 27642 1361 20 change change NN 27642 1361 21 of of IN 27642 1361 22 the the DT 27642 1361 23 earth earth NN 27642 1361 24 's 's POS 27642 1361 25 distance distance NN 27642 1361 26 from from IN 27642 1361 27 the the DT 27642 1361 28 sun sun NN 27642 1361 29 . . . 27642 1362 1 [ [ -LRB- 27642 1362 2 Illustration illustration NN 27642 1362 3 ] ] -RRB- 27642 1362 4 The the DT 27642 1362 5 SD sd NN 27642 1362 6 is be VBZ 27642 1362 7 to to TO 27642 1362 8 be be VB 27642 1362 9 added add VBN 27642 1362 10 to to IN 27642 1362 11 the the DT 27642 1362 12 observed observed JJ 27642 1362 13 altitude altitude NN 27642 1362 14 in in IN 27642 1362 15 case case NN 27642 1362 16 the the DT 27642 1362 17 lower low JJR 27642 1362 18 limb limb NN 27642 1362 19 is be VBZ 27642 1362 20 brought bring VBN 27642 1362 21 in in IN 27642 1362 22 contact contact NN 27642 1362 23 with with IN 27642 1362 24 the the DT 27642 1362 25 horizon horizon NN 27642 1362 26 , , , 27642 1362 27 and and CC 27642 1362 28 subtracted subtract VBD 27642 1362 29 if if IN 27642 1362 30 the the DT 27642 1362 31 upper upper JJ 27642 1362 32 limb limb NN 27642 1362 33 is be VBZ 27642 1362 34 used use VBN 27642 1362 35 . . . 27642 1363 1 Probably probably RB 27642 1363 2 most most JJS 27642 1363 3 of of IN 27642 1363 4 the the DT 27642 1363 5 sights sight NNS 27642 1363 6 you -PRON- PRP 27642 1363 7 take take VBP 27642 1363 8 will will MD 27642 1363 9 be be VB 27642 1363 10 of of IN 27642 1363 11 the the DT 27642 1363 12 sun sun NN 27642 1363 13 's 's POS 27642 1363 14 lower low JJR 27642 1363 15 limb limb NN 27642 1363 16 , , , 27642 1363 17 i.e. i.e. FW 27642 1363 18 , , , 27642 1363 19 when when WRB 27642 1363 20 the the DT 27642 1363 21 lower low JJR 27642 1363 22 limb limb NN 27642 1363 23 is be VBZ 27642 1363 24 brought bring VBN 27642 1363 25 in in IN 27642 1363 26 contact contact NN 27642 1363 27 with with IN 27642 1363 28 the the DT 27642 1363 29 horizon horizon NN 27642 1363 30 , , , 27642 1363 31 so so IN 27642 1363 32 all all DT 27642 1363 33 you -PRON- PRP 27642 1363 34 need need VBP 27642 1363 35 to to TO 27642 1363 36 remember remember VB 27642 1363 37 is be VBZ 27642 1363 38 that that IN 27642 1363 39 in in IN 27642 1363 40 that that DT 27642 1363 41 event event NN 27642 1363 42 the the DT 27642 1363 43 SD sd NN 27642 1363 44 is be VBZ 27642 1363 45 additive additive JJ 27642 1363 46 . . . 27642 1364 1 Now now RB 27642 1364 2 at at IN 27642 1364 3 first first RB 27642 1364 4 we -PRON- PRP 27642 1364 5 will will MD 27642 1364 6 correct correct VB 27642 1364 7 altitudes altitude NNS 27642 1364 8 by by IN 27642 1364 9 applying apply VBG 27642 1364 10 each each DT 27642 1364 11 correction correction NN 27642 1364 12 separately separately RB 27642 1364 13 , , , 27642 1364 14 but but CC 27642 1364 15 as as RB 27642 1364 16 soon soon RB 27642 1364 17 as as IN 27642 1364 18 you -PRON- PRP 27642 1364 19 get get VBP 27642 1364 20 the the DT 27642 1364 21 idea idea NN 27642 1364 22 , , , 27642 1364 23 there there EX 27642 1364 24 is be VBZ 27642 1364 25 a a DT 27642 1364 26 short short JJ 27642 1364 27 way way NN 27642 1364 28 to to TO 27642 1364 29 apply apply VB 27642 1364 30 all all DT 27642 1364 31 four four CD 27642 1364 32 corrections correction NNS 27642 1364 33 at at IN 27642 1364 34 once once RB 27642 1364 35 . . . 27642 1365 1 This this DT 27642 1365 2 is be VBZ 27642 1365 3 done do VBN 27642 1365 4 in in IN 27642 1365 5 Table table NN 27642 1365 6 46 46 CD 27642 1365 7 . . . 27642 1366 1 However however RB 27642 1366 2 , , , 27642 1366 3 disregard disregard NN 27642 1366 4 that that IN 27642 1366 5 for for IN 27642 1366 6 the the DT 27642 1366 7 moment moment NN 27642 1366 8 . . . 27642 1367 1 Put put VB 27642 1367 2 this this DT 27642 1367 3 in in IN 27642 1367 4 your -PRON- PRP$ 27642 1367 5 Note Note NNP 27642 1367 6 - - HYPH 27642 1367 7 Book book NN 27642 1367 8 : : : 27642 1367 9 Dip Dip NNP 27642 1367 10 is be VBZ 27642 1367 11 - - : 27642 1367 12 . . . 27642 1368 1 Table table NN 27642 1368 2 14 14 CD 27642 1368 3 Bowditch Bowditch NNP 27642 1368 4 Refraction refraction NN 27642 1368 5 is be VBZ 27642 1368 6 - - : 27642 1368 7 . . . 27642 1368 8 " " '' 27642 1369 1 20 20 CD 27642 1369 2 A a DT 27642 1369 3 Bowditch Bowditch NNP 27642 1369 4 Parallax Parallax NNP 27642 1369 5 is be VBZ 27642 1369 6 + + RB 27642 1369 7 . . . 27642 1369 8 " " '' 27642 1370 1 16 16 CD 27642 1370 2 Bowditch Bowditch NNP 27642 1370 3 S.D. S.D. NNP 27642 1371 1 is be VBZ 27642 1371 2 + + NFP 27642 1371 3 . . . 27642 1372 1 Nautical Nautical NNP 27642 1372 2 Almanac Almanac NNP 27642 1372 3 Observed observe VBN 27642 1372 4 altitude altitude NN 27642 1372 5 of of IN 27642 1372 6 Sun Sun NNP 27642 1372 7 's 's POS 27642 1372 8 lower low JJR 27642 1372 9 limb limb NN 27642 1372 10 is be VBZ 27642 1372 11 expressed express VBN 27642 1372 12 ( ( -LRB- 27642 1372 13 _ _ NNP 27642 1372 14 ) ) -RRB- 27642 1372 15 . . . 27642 1373 1 True true JJ 27642 1373 2 altitude altitude NN 27642 1373 3 is be VBZ 27642 1373 4 expressed express VBN 27642 1373 5 -(-)- -(-)- : 27642 1373 6 . . . 27642 1374 1 Remember remember VB 27642 1374 2 that that IN 27642 1374 3 before before IN 27642 1374 4 an an DT 27642 1374 5 observation observation NN 27642 1374 6 is be VBZ 27642 1374 7 at at RB 27642 1374 8 all all RB 27642 1374 9 accurate accurate JJ 27642 1374 10 , , , 27642 1374 11 it -PRON- PRP 27642 1374 12 must must MD 27642 1374 13 be be VB 27642 1374 14 corrected correct VBN 27642 1374 15 to to TO 27642 1374 16 make make VB 27642 1374 17 it -PRON- PRP 27642 1374 18 a a DT 27642 1374 19 true true JJ 27642 1374 20 altitude altitude NN 27642 1374 21 . . . 27642 1375 1 Remember remember VB 27642 1375 2 also also RB 27642 1375 3 that that IN 27642 1375 4 the the DT 27642 1375 5 IE IE NNP 27642 1375 6 must must MD 27642 1375 7 be be VB 27642 1375 8 applied apply VBN 27642 1375 9 , , , 27642 1375 10 in in IN 27642 1375 11 addition addition NN 27642 1375 12 to to IN 27642 1375 13 these these DT 27642 1375 14 other other JJ 27642 1375 15 corrections correction NNS 27642 1375 16 , , , 27642 1375 17 in in IN 27642 1375 18 order order NN 27642 1375 19 to to TO 27642 1375 20 make make VB 27642 1375 21 the the DT 27642 1375 22 observed observed JJ 27642 1375 23 altitude altitude NN 27642 1375 24 a a DT 27642 1375 25 -(-)- -(-)- NN 27642 1375 26 altitude altitude NN 27642 1375 27 . . . 27642 1376 1 So so CC 27642 1376 2 there there EX 27642 1376 3 are be VBP 27642 1376 4 really really RB 27642 1376 5 five five CD 27642 1376 6 corrections correction NNS 27642 1376 7 to to TO 27642 1376 8 make make VB 27642 1376 9 instead instead RB 27642 1376 10 of of IN 27642 1376 11 four four CD 27642 1376 12 , , , 27642 1376 13 providing provide VBG 27642 1376 14 , , , 27642 1376 15 of of IN 27642 1376 16 course course NN 27642 1376 17 , , , 27642 1376 18 your -PRON- PRP$ 27642 1376 19 sextant sextant NN 27642 1376 20 has have VBZ 27642 1376 21 an an DT 27642 1376 22 IE IE NNP 27642 1376 23 . . . 27642 1377 1 Examples example NNS 27642 1377 2 : : : 27642 1377 3 1 1 LS 27642 1377 4 . . . 27642 1378 1 June June NNP 27642 1378 2 20th 20th NN 27642 1378 3 , , , 27642 1378 4 1919 1919 CD 27642 1378 5 , , , 27642 1378 6 observed observe VBN 27642 1378 7 altitude altitude NN 27642 1378 8 of of IN 27642 1378 9 ( ( -LRB- 27642 1378 10 _ _ NNP 27642 1378 11 ) ) -RRB- 27642 1378 12 69 69 CD 27642 1378 13 ° ° , 27642 1378 14 25 25 CD 27642 1378 15 ' ' CD 27642 1378 16 30 30 CD 27642 1378 17 " " '' 27642 1378 18 . . . 27642 1379 1 IE IE NNP 27642 1379 2 + + CC 27642 1379 3 2 2 CD 27642 1379 4 ' ' CD 27642 1379 5 30 30 CD 27642 1379 6 " " '' 27642 1379 7 . . . 27642 1380 1 HE he PRP 27642 1380 2 16 16 CD 27642 1380 3 ft ft NN 27642 1380 4 . . . 27642 1381 1 Required require VBN 27642 1381 2 -(-)- -(-)- NNP 27642 1381 3 . . . 27642 1382 1 2 2 LS 27642 1382 2 . . . 27642 1383 1 April April NNP 27642 1383 2 15th 15th NN 27642 1383 3 , , , 27642 1383 4 1919 1919 CD 27642 1383 5 , , , 27642 1383 6 observed observe VBN 27642 1383 7 altitude altitude NN 27642 1383 8 of of IN 27642 1383 9 ( ( -LRB- 27642 1383 10 _ _ NNP 27642 1383 11 ) ) -RRB- 27642 1383 12 58 58 CD 27642 1383 13 ° ° , 27642 1383 14 29 29 CD 27642 1383 15 ' ' CD 27642 1383 16 40 40 CD 27642 1383 17 " " '' 27642 1383 18 . . . 27642 1384 1 IE IE NNP 27642 1384 2 - - HYPH 27642 1384 3 2 2 CD 27642 1384 4 ' ' CD 27642 1384 5 30 30 CD 27642 1384 6 " " '' 27642 1384 7 . . . 27642 1385 1 HE he PRP 27642 1385 2 18 18 CD 27642 1385 3 ft ft NN 27642 1385 4 . . . 27642 1386 1 Required require VBN 27642 1386 2 -(-)- -(-)- NNP 27642 1386 3 . . . 27642 1387 1 3 3 LS 27642 1387 2 . . . 27642 1388 1 March March NNP 27642 1388 2 4th 4th NN 27642 1388 3 , , , 27642 1388 4 1919 1919 CD 27642 1388 5 , , , 27642 1388 6 observed observe VBN 27642 1388 7 altitude altitude NN 27642 1388 8 of of IN 27642 1388 9 ( ( -LRB- 27642 1388 10 _ _ NNP 27642 1388 11 ) ) -RRB- 27642 1388 12 44 44 CD 27642 1388 13 ° ° , 27642 1388 14 44 44 CD 27642 1388 15 ' ' POS 27642 1388 16 10 10 CD 27642 1388 17 " " '' 27642 1388 18 . . . 27642 1389 1 IE IE NNP 27642 1389 2 - - HYPH 27642 1389 3 4 4 CD 27642 1389 4 ' ' CD 27642 1389 5 20 20 CD 27642 1389 6 " " '' 27642 1389 7 . . . 27642 1390 1 HE he PRP 27642 1390 2 20 20 CD 27642 1390 3 ft ft NN 27642 1390 4 . . . 27642 1391 1 Required require VBN 27642 1391 2 -(-)- -(-)- NNP 27642 1391 3 . . . 27642 1392 1 Etc etc FW 27642 1392 2 . . . 27642 1393 1 WEEK WEEK NNP 27642 1393 2 IV IV NNP 27642 1393 3 -- -- : 27642 1393 4 NAVIGATION NAVIGATION NNP 27642 1393 5 TUESDAY TUESDAY NNP 27642 1393 6 LECTURE lecture PDT 27642 1393 7 THE the DT 27642 1393 8 LINE line NN 27642 1393 9 OF of IN 27642 1393 10 POSITION POSITION NNP 27642 1393 11 It -PRON- PRP 27642 1393 12 is be VBZ 27642 1393 13 practically practically RB 27642 1393 14 impossible impossible JJ 27642 1393 15 to to TO 27642 1393 16 fix fix VB 27642 1393 17 your -PRON- PRP$ 27642 1393 18 position position NN 27642 1393 19 exactly exactly RB 27642 1393 20 by by IN 27642 1393 21 one one CD 27642 1393 22 observation observation NN 27642 1393 23 of of IN 27642 1393 24 any any DT 27642 1393 25 celestial celestial JJ 27642 1393 26 body body NN 27642 1393 27 . . . 27642 1394 1 The the DT 27642 1394 2 most most JJS 27642 1394 3 you -PRON- PRP 27642 1394 4 can can MD 27642 1394 5 expect expect VB 27642 1394 6 from from IN 27642 1394 7 one one CD 27642 1394 8 sight sight NN 27642 1394 9 is be VBZ 27642 1394 10 to to TO 27642 1394 11 fix fix VB 27642 1394 12 your -PRON- PRP$ 27642 1394 13 line line NN 27642 1394 14 of of IN 27642 1394 15 position position NN 27642 1394 16 , , , 27642 1394 17 i.e. i.e. FW 27642 1394 18 , , , 27642 1394 19 the the DT 27642 1394 20 line line NN 27642 1394 21 somewhere somewhere RB 27642 1394 22 along along IN 27642 1394 23 which which WDT 27642 1394 24 you -PRON- PRP 27642 1394 25 are be VBP 27642 1394 26 . . . 27642 1395 1 If if IN 27642 1395 2 , , , 27642 1395 3 for for IN 27642 1395 4 instance instance NN 27642 1395 5 , , , 27642 1395 6 you -PRON- PRP 27642 1395 7 can can MD 27642 1395 8 get get VB 27642 1395 9 a a DT 27642 1395 10 sight sight NN 27642 1395 11 by by IN 27642 1395 12 sextant sextant NN 27642 1395 13 of of IN 27642 1395 14 the the DT 27642 1395 15 sun sun NN 27642 1395 16 , , , 27642 1395 17 you -PRON- PRP 27642 1395 18 may may MD 27642 1395 19 be be VB 27642 1395 20 able able JJ 27642 1395 21 to to TO 27642 1395 22 work work VB 27642 1395 23 out out RP 27642 1395 24 from from IN 27642 1395 25 this this DT 27642 1395 26 sight sight NN 27642 1395 27 a a DT 27642 1395 28 very very RB 27642 1395 29 accurate accurate JJ 27642 1395 30 calculation calculation NN 27642 1395 31 of of IN 27642 1395 32 what what WP 27642 1395 33 your -PRON- PRP$ 27642 1395 34 latitude latitude NN 27642 1395 35 is be VBZ 27642 1395 36 . . . 27642 1396 1 Say say VB 27642 1396 2 it -PRON- PRP 27642 1396 3 is be VBZ 27642 1396 4 50 50 CD 27642 1396 5 ° ° NNS 27642 1396 6 N. N. NNP 27642 1396 7 You -PRON- PRP 27642 1396 8 are be VBP 27642 1396 9 practically practically RB 27642 1396 10 certain certain JJ 27642 1396 11 , , , 27642 1396 12 then then RB 27642 1396 13 , , , 27642 1396 14 that that IN 27642 1396 15 you -PRON- PRP 27642 1396 16 are be VBP 27642 1396 17 somewhere somewhere RB 27642 1396 18 in in IN 27642 1396 19 latitude latitude NN 27642 1396 20 50 50 CD 27642 1396 21 ° ° NNS 27642 1396 22 N n CD 27642 1396 23 , , , 27642 1396 24 but but CC 27642 1396 25 just just RB 27642 1396 26 where where WRB 27642 1396 27 you -PRON- PRP 27642 1396 28 are be VBP 27642 1396 29 you -PRON- PRP 27642 1396 30 can can MD 27642 1396 31 not not RB 27642 1396 32 tell tell VB 27642 1396 33 until until IN 27642 1396 34 you -PRON- PRP 27642 1396 35 get get VBP 27642 1396 36 another another DT 27642 1396 37 sight sight NN 27642 1396 38 for for IN 27642 1396 39 your -PRON- PRP$ 27642 1396 40 longitude longitude NN 27642 1396 41 . . . 27642 1397 1 Similarly similarly RB 27642 1397 2 , , , 27642 1397 3 you -PRON- PRP 27642 1397 4 may may MD 27642 1397 5 be be VB 27642 1397 6 able able JJ 27642 1397 7 to to TO 27642 1397 8 fix fix VB 27642 1397 9 your -PRON- PRP$ 27642 1397 10 longitude longitude NN 27642 1397 11 , , , 27642 1397 12 but but CC 27642 1397 13 not not RB 27642 1397 14 be be VB 27642 1397 15 able able JJ 27642 1397 16 to to TO 27642 1397 17 fix fix VB 27642 1397 18 your -PRON- PRP$ 27642 1397 19 latitude latitude NN 27642 1397 20 until until IN 27642 1397 21 another another DT 27642 1397 22 sight sight NN 27642 1397 23 is be VBZ 27642 1397 24 made make VBN 27642 1397 25 . . . 27642 1398 1 Celestial Celestial NNP 27642 1398 2 Navigation Navigation NNP 27642 1398 3 , , , 27642 1398 4 then then RB 27642 1398 5 , , , 27642 1398 6 reduces reduce VBZ 27642 1398 7 itself -PRON- PRP 27642 1398 8 to to IN 27642 1398 9 securing secure VBG 27642 1398 10 lines line NNS 27642 1398 11 of of IN 27642 1398 12 position position NN 27642 1398 13 and and CC 27642 1398 14 by by IN 27642 1398 15 manipulating manipulate VBG 27642 1398 16 these these DT 27642 1398 17 lines line NNS 27642 1398 18 of of IN 27642 1398 19 position position NN 27642 1398 20 in in IN 27642 1398 21 a a DT 27642 1398 22 way way NN 27642 1398 23 to to TO 27642 1398 24 be be VB 27642 1398 25 described describe VBN 27642 1398 26 later later RB 27642 1398 27 , , , 27642 1398 28 so so IN 27642 1398 29 that that IN 27642 1398 30 they -PRON- PRP 27642 1398 31 intersect intersect VBP 27642 1398 32 . . . 27642 1399 1 If if IN 27642 1399 2 , , , 27642 1399 3 for for IN 27642 1399 4 instance instance NN 27642 1399 5 , , , 27642 1399 6 you -PRON- PRP 27642 1399 7 know know VBP 27642 1399 8 you -PRON- PRP 27642 1399 9 are be VBP 27642 1399 10 on on IN 27642 1399 11 one one CD 27642 1399 12 line line NN 27642 1399 13 running run VBG 27642 1399 14 North North NNP 27642 1399 15 and and CC 27642 1399 16 South South NNP 27642 1399 17 and and CC 27642 1399 18 on on IN 27642 1399 19 another another DT 27642 1399 20 line line NN 27642 1399 21 running run VBG 27642 1399 22 East East NNP 27642 1399 23 and and CC 27642 1399 24 West West NNP 27642 1399 25 , , , 27642 1399 26 the the DT 27642 1399 27 only only JJ 27642 1399 28 spot spot NN 27642 1399 29 where where WRB 27642 1399 30 you -PRON- PRP 27642 1399 31 _ _ NNP 27642 1399 32 can can MD 27642 1399 33 _ _ NNP 27642 1399 34 be be VB 27642 1399 35 on on IN 27642 1399 36 _ _ NNP 27642 1399 37 both both DT 27642 1399 38 _ _ NNP 27642 1399 39 lines line NNS 27642 1399 40 is be VBZ 27642 1399 41 where where WRB 27642 1399 42 they -PRON- PRP 27642 1399 43 intersect intersect VBP 27642 1399 44 . . . 27642 1400 1 This this DT 27642 1400 2 diagram diagram NN 27642 1400 3 will will MD 27642 1400 4 make make VB 27642 1400 5 that that DT 27642 1400 6 clear clear JJ 27642 1400 7 : : : 27642 1400 8 [ [ -LRB- 27642 1400 9 Illustration illustration NN 27642 1400 10 ] ] -RRB- 27642 1400 11 [ [ -LRB- 27642 1400 12 Illustration illustration NN 27642 1400 13 ] ] -RRB- 27642 1400 14 Just just RB 27642 1400 15 what what WP 27642 1400 16 a a DT 27642 1400 17 line line NN 27642 1400 18 of of IN 27642 1400 19 position position NN 27642 1400 20 is be VBZ 27642 1400 21 will will MD 27642 1400 22 now now RB 27642 1400 23 be be VB 27642 1400 24 explained explain VBN 27642 1400 25 . . . 27642 1401 1 Wherever wherever WRB 27642 1401 2 the the DT 27642 1401 3 sun sun NN 27642 1401 4 is be VBZ 27642 1401 5 , , , 27642 1401 6 it -PRON- PRP 27642 1401 7 must must MD 27642 1401 8 be be VB 27642 1401 9 perpendicularly perpendicularly RB 27642 1401 10 above above IN 27642 1401 11 the the DT 27642 1401 12 same same JJ 27642 1401 13 spot spot NN 27642 1401 14 on on IN 27642 1401 15 the the DT 27642 1401 16 surface surface NN 27642 1401 17 of of IN 27642 1401 18 the the DT 27642 1401 19 earth earth NN 27642 1401 20 marked mark VBN 27642 1401 21 in in IN 27642 1401 22 the the DT 27642 1401 23 accompanying accompany VBG 27642 1401 24 diagram diagram NN 27642 1401 25 by by IN 27642 1401 26 S S NNP 27642 1401 27 and and CC 27642 1401 28 suppose suppose VB 27642 1401 29 a a DT 27642 1401 30 circle circle NN 27642 1401 31 be be VB 27642 1401 32 drawn draw VBN 27642 1401 33 around around IN 27642 1401 34 this this DT 27642 1401 35 spot spot NN 27642 1401 36 as as IN 27642 1401 37 ABCDE ABCDE NNP 27642 1401 38 . . . 27642 1402 1 Then then RB 27642 1402 2 if if IN 27642 1402 3 a a DT 27642 1402 4 man man NN 27642 1402 5 at at IN 27642 1402 6 A a NN 27642 1402 7 takes take VBZ 27642 1402 8 an an DT 27642 1402 9 altitude altitude NN 27642 1402 10 , , , 27642 1402 11 he -PRON- PRP 27642 1402 12 will will MD 27642 1402 13 get get VB 27642 1402 14 precisely precisely RB 27642 1402 15 the the DT 27642 1402 16 same same JJ 27642 1402 17 one one NN 27642 1402 18 as as IN 27642 1402 19 men man NNS 27642 1402 20 at at IN 27642 1402 21 B B NNP 27642 1402 22 , , , 27642 1402 23 C C NNP 27642 1402 24 , , , 27642 1402 25 D d NN 27642 1402 26 , , , 27642 1402 27 and and CC 27642 1402 28 E e NN 27642 1402 29 , , , 27642 1402 30 because because IN 27642 1402 31 they -PRON- PRP 27642 1402 32 are be VBP 27642 1402 33 all all RB 27642 1402 34 at at IN 27642 1402 35 equal equal JJ 27642 1402 36 distances distance NNS 27642 1402 37 from from IN 27642 1402 38 the the DT 27642 1402 39 sun sun NN 27642 1402 40 , , , 27642 1402 41 and and CC 27642 1402 42 hence hence RB 27642 1402 43 on on IN 27642 1402 44 the the DT 27642 1402 45 circumference circumference NN 27642 1402 46 of of IN 27642 1402 47 a a DT 27642 1402 48 circle circle NN 27642 1402 49 whose whose WP$ 27642 1402 50 center center NN 27642 1402 51 is be VBZ 27642 1402 52 S. S. NNP 27642 1402 53 Conversely Conversely NNP 27642 1402 54 , , , 27642 1402 55 if if IN 27642 1402 56 several several JJ 27642 1402 57 observers observer NNS 27642 1402 58 situated situate VBN 27642 1402 59 at at IN 27642 1402 60 different different JJ 27642 1402 61 parts part NNS 27642 1402 62 of of IN 27642 1402 63 the the DT 27642 1402 64 earth earth NN 27642 1402 65 's 's POS 27642 1402 66 surface surface NN 27642 1402 67 take take VB 27642 1402 68 simultaneous simultaneous JJ 27642 1402 69 altitudes altitude NNS 27642 1402 70 , , , 27642 1402 71 and and CC 27642 1402 72 these these DT 27642 1402 73 altitudes altitude NNS 27642 1402 74 are be VBP 27642 1402 75 all all PDT 27642 1402 76 the the DT 27642 1402 77 same same JJ 27642 1402 78 , , , 27642 1402 79 then then RB 27642 1402 80 the the DT 27642 1402 81 observers observer NNS 27642 1402 82 must must MD 27642 1402 83 all all DT 27642 1402 84 be be VB 27642 1402 85 on on IN 27642 1402 86 the the DT 27642 1402 87 circumference circumference NN 27642 1402 88 of of IN 27642 1402 89 a a DT 27642 1402 90 circle circle NN 27642 1402 91 and and CC 27642 1402 92 _ _ NNP 27642 1402 93 only only RB 27642 1402 94 one one CD 27642 1402 95 _ _ NNP 27642 1402 96 circle circle NN 27642 1402 97 . . . 27642 1403 1 If if IN 27642 1403 2 they -PRON- PRP 27642 1403 3 are be VBP 27642 1403 4 not not RB 27642 1403 5 on on IN 27642 1403 6 that that DT 27642 1403 7 circle circle NN 27642 1403 8 , , , 27642 1403 9 the the DT 27642 1403 10 altitude altitude NN 27642 1403 11 they -PRON- PRP 27642 1403 12 take take VBP 27642 1403 13 will will MD 27642 1403 14 be be VB 27642 1403 15 greater great JJR 27642 1403 16 or or CC 27642 1403 17 less less JJR 27642 1403 18 than than IN 27642 1403 19 the the DT 27642 1403 20 one one CD 27642 1403 21 in in IN 27642 1403 22 question question NN 27642 1403 23 . . . 27642 1404 1 [ [ -LRB- 27642 1404 2 Illustration illustration NN 27642 1404 3 ] ] -RRB- 27642 1404 4 Now now RB 27642 1404 5 such such PDT 27642 1404 6 a a DT 27642 1404 7 circle circle NN 27642 1404 8 on on IN 27642 1404 9 the the DT 27642 1404 10 surface surface NN 27642 1404 11 of of IN 27642 1404 12 the the DT 27642 1404 13 earth earth NN 27642 1404 14 would would MD 27642 1404 15 be be VB 27642 1404 16 very very RB 27642 1404 17 large large JJ 27642 1404 18 -- -- : 27642 1404 19 so so RB 27642 1404 20 large large JJ 27642 1404 21 that that IN 27642 1404 22 a a DT 27642 1404 23 small small JJ 27642 1404 24 arc arc NN 27642 1404 25 of of IN 27642 1404 26 its -PRON- PRP$ 27642 1404 27 circumference circumference NN 27642 1404 28 , , , 27642 1404 29 say say VBP 27642 1404 30 25 25 CD 27642 1404 31 or or CC 27642 1404 32 30 30 CD 27642 1404 33 miles mile NNS 27642 1404 34 , , , 27642 1404 35 would would MD 27642 1404 36 be be VB 27642 1404 37 practically practically RB 27642 1404 38 a a DT 27642 1404 39 straight straight JJ 27642 1404 40 line line NN 27642 1404 41 . . . 27642 1405 1 Suppose suppose VB 27642 1405 2 S S NNP 27642 1405 3 to to TO 27642 1405 4 be be VB 27642 1405 5 the the DT 27642 1405 6 point point NN 27642 1405 7 over over IN 27642 1405 8 which which WDT 27642 1405 9 the the DT 27642 1405 10 sun sun NN 27642 1405 11 is be VBZ 27642 1405 12 vertical vertical JJ 27642 1405 13 and and CC 27642 1405 14 GF GF NNP 27642 1405 15 part part NN 27642 1405 16 of of IN 27642 1405 17 the the DT 27642 1405 18 circumference circumference NN 27642 1405 19 of of IN 27642 1405 20 a a DT 27642 1405 21 circle circle NN 27642 1405 22 drawn draw VBN 27642 1405 23 around around IN 27642 1405 24 the the DT 27642 1405 25 point point NN 27642 1405 26 . . . 27642 1406 1 Suppose suppose VB 27642 1406 2 you -PRON- PRP 27642 1406 3 were be VBD 27642 1406 4 at at IN 27642 1406 5 B b NN 27642 1406 6 and and CC 27642 1406 7 from from IN 27642 1406 8 an an DT 27642 1406 9 altitude altitude NN 27642 1406 10 of of IN 27642 1406 11 the the DT 27642 1406 12 sun sun NN 27642 1406 13 , , , 27642 1406 14 taken take VBN 27642 1406 15 by by IN 27642 1406 16 sextant sextant NN 27642 1406 17 , , , 27642 1406 18 you -PRON- PRP 27642 1406 19 worked work VBD 27642 1406 20 out out RP 27642 1406 21 your -PRON- PRP$ 27642 1406 22 position position NN 27642 1406 23 . . . 27642 1407 1 You -PRON- PRP 27642 1407 2 would would MD 27642 1407 3 find find VB 27642 1407 4 yourself -PRON- PRP 27642 1407 5 on on IN 27642 1407 6 a a DT 27642 1407 7 little little JJ 27642 1407 8 arc arc NN 27642 1407 9 ABC ABC NNP 27642 1407 10 which which WDT 27642 1407 11 , , , 27642 1407 12 for for IN 27642 1407 13 all all DT 27642 1407 14 purposes purpose NNS 27642 1407 15 in in IN 27642 1407 16 Navigation Navigation NNP 27642 1407 17 , , , 27642 1407 18 is be VBZ 27642 1407 19 a a DT 27642 1407 20 straight straight JJ 27642 1407 21 line line NN 27642 1407 22 at at IN 27642 1407 23 right right JJ 27642 1407 24 angles angle NNS 27642 1407 25 to to IN 27642 1407 26 the the DT 27642 1407 27 true true JJ 27642 1407 28 bearing bearing NN 27642 1407 29 of of IN 27642 1407 30 the the DT 27642 1407 31 sun sun NN 27642 1407 32 from from IN 27642 1407 33 the the DT 27642 1407 34 point point NN 27642 1407 35 S. S. NNP 27642 1407 36 You -PRON- PRP 27642 1407 37 can can MD 27642 1407 38 readily readily RB 27642 1407 39 see see VB 27642 1407 40 this this DT 27642 1407 41 from from IN 27642 1407 42 the the DT 27642 1407 43 above above JJ 27642 1407 44 diagram diagram NN 27642 1407 45 . . . 27642 1408 1 Suppose suppose VB 27642 1408 2 your -PRON- PRP$ 27642 1408 3 observer observer NN 27642 1408 4 is be VBZ 27642 1408 5 at at IN 27642 1408 6 H. H. NNP 27642 1408 7 His -PRON- PRP$ 27642 1408 8 line line NN 27642 1408 9 is be VBZ 27642 1408 10 GHI GHI NNP 27642 1408 11 , , , 27642 1408 12 which which WDT 27642 1408 13 is be VBZ 27642 1408 14 again again RB 27642 1408 15 a a DT 27642 1408 16 straight straight JJ 27642 1408 17 line line NN 27642 1408 18 at at IN 27642 1408 19 right right JJ 27642 1408 20 angles angle NNS 27642 1408 21 to to IN 27642 1408 22 the the DT 27642 1408 23 true true JJ 27642 1408 24 bearing bearing NN 27642 1408 25 of of IN 27642 1408 26 the the DT 27642 1408 27 sun sun NN 27642 1408 28 . . . 27642 1409 1 He -PRON- PRP 27642 1409 2 is be VBZ 27642 1409 3 not not RB 27642 1409 4 certain certain JJ 27642 1409 5 he -PRON- PRP 27642 1409 6 is be VBZ 27642 1409 7 at at IN 27642 1409 8 H. H. NNP 27642 1409 9 He -PRON- PRP 27642 1409 10 may may MD 27642 1409 11 be be VB 27642 1409 12 at at IN 27642 1409 13 G g NN 27642 1409 14 or or CC 27642 1409 15 I. i. NN 27642 1410 1 He -PRON- PRP 27642 1410 2 knows know VBZ 27642 1410 3 , , , 27642 1410 4 however however RB 27642 1410 5 , , , 27642 1410 6 he -PRON- PRP 27642 1410 7 is be VBZ 27642 1410 8 somewhere somewhere RB 27642 1410 9 on on IN 27642 1410 10 the the DT 27642 1410 11 line line NN 27642 1410 12 GHI GHI NNP 27642 1410 13 , , , 27642 1410 14 though though IN 27642 1410 15 where where WRB 27642 1410 16 he -PRON- PRP 27642 1410 17 is be VBZ 27642 1410 18 on on IN 27642 1410 19 that that DT 27642 1410 20 line line NN 27642 1410 21 he -PRON- PRP 27642 1410 22 can can MD 27642 1410 23 not not RB 27642 1410 24 tell tell VB 27642 1410 25 exactly exactly RB 27642 1410 26 . . . 27642 1411 1 That that DT 27642 1411 2 line line NN 27642 1411 3 GHI GHI NNP 27642 1411 4 or or CC 27642 1411 5 ABC ABC NNP 27642 1411 6 or or CC 27642 1411 7 DEF DEF NNP 27642 1411 8 is be VBZ 27642 1411 9 the the DT 27642 1411 10 line line NN 27642 1411 11 of of IN 27642 1411 12 position position NN 27642 1411 13 and and CC 27642 1411 14 such such PDT 27642 1411 15 a a DT 27642 1411 16 line line NN 27642 1411 17 is be VBZ 27642 1411 18 called call VBN 27642 1411 19 a a DT 27642 1411 20 Sumner Sumner NNP 27642 1411 21 Line Line NNP 27642 1411 22 , , , 27642 1411 23 after after IN 27642 1411 24 Capt Capt NNP 27642 1411 25 . . . 27642 1412 1 Thomas Thomas NNP 27642 1412 2 Sumner Sumner NNP 27642 1412 3 , , , 27642 1412 4 who who WP 27642 1412 5 explained explain VBD 27642 1412 6 the the DT 27642 1412 7 theory theory NN 27642 1412 8 some some DT 27642 1412 9 45 45 CD 27642 1412 10 years year NNS 27642 1412 11 ago ago RB 27642 1412 12 . . . 27642 1413 1 Put put VB 27642 1413 2 in in RP 27642 1413 3 your -PRON- PRP$ 27642 1413 4 Note Note NNP 27642 1413 5 - - HYPH 27642 1413 6 Book Book NNP 27642 1413 7 : : : 27642 1413 8 Any any DT 27642 1413 9 person person NN 27642 1413 10 taking take VBG 27642 1413 11 an an DT 27642 1413 12 altitude altitude NN 27642 1413 13 of of IN 27642 1413 14 a a DT 27642 1413 15 celestial celestial JJ 27642 1413 16 body body NN 27642 1413 17 must must MD 27642 1413 18 be be VB 27642 1413 19 , , , 27642 1413 20 for for IN 27642 1413 21 all all DT 27642 1413 22 practical practical JJ 27642 1413 23 purposes purpose NNS 27642 1413 24 , , , 27642 1413 25 on on IN 27642 1413 26 a a DT 27642 1413 27 straight straight JJ 27642 1413 28 line line NN 27642 1413 29 which which WDT 27642 1413 30 is be VBZ 27642 1413 31 at at IN 27642 1413 32 right right JJ 27642 1413 33 angles angle NNS 27642 1413 34 to to IN 27642 1413 35 the the DT 27642 1413 36 true true JJ 27642 1413 37 bearing bearing NN 27642 1413 38 of of IN 27642 1413 39 the the DT 27642 1413 40 body body NN 27642 1413 41 observed observe VBD 27642 1413 42 . . . 27642 1414 1 It -PRON- PRP 27642 1414 2 should should MD 27642 1414 3 be be VB 27642 1414 4 perfectly perfectly RB 27642 1414 5 clear clear JJ 27642 1414 6 now now RB 27642 1414 7 that that IN 27642 1414 8 if if IN 27642 1414 9 the the DT 27642 1414 10 sun sun NN 27642 1414 11 bears bear VBZ 27642 1414 12 due due JJ 27642 1414 13 North North NNP 27642 1414 14 or or CC 27642 1414 15 South South NNP 27642 1414 16 of of IN 27642 1414 17 the the DT 27642 1414 18 observer observer NN 27642 1414 19 , , , 27642 1414 20 i.e. i.e. FW 27642 1414 21 , , , 27642 1414 22 if if IN 27642 1414 23 the the DT 27642 1414 24 sun sun NN 27642 1414 25 is be VBZ 27642 1414 26 on on IN 27642 1414 27 the the DT 27642 1414 28 observer observer NN 27642 1414 29 's 's POS 27642 1414 30 meridian meridian NN 27642 1414 31 , , , 27642 1414 32 the the DT 27642 1414 33 resulting result VBG 27642 1414 34 line line NN 27642 1414 35 of of IN 27642 1414 36 position position NN 27642 1414 37 _ _ NNP 27642 1414 38 must must MD 27642 1414 39 _ _ NNP 27642 1414 40 run run VB 27642 1414 41 due due JJ 27642 1414 42 East East NNP 27642 1414 43 and and CC 27642 1414 44 West West NNP 27642 1414 45 . . . 27642 1415 1 In in IN 27642 1415 2 other other JJ 27642 1415 3 words word NNS 27642 1415 4 it -PRON- PRP 27642 1415 5 is be VBZ 27642 1415 6 a a DT 27642 1415 7 parallel parallel NN 27642 1415 8 of of IN 27642 1415 9 latitude latitude NN 27642 1415 10 . . . 27642 1416 1 And and CC 27642 1416 2 that that DT 27642 1416 3 explains explain VBZ 27642 1416 4 why why WRB 27642 1416 5 a a DT 27642 1416 6 noon noon NN 27642 1416 7 observation observation NN 27642 1416 8 is be VBZ 27642 1416 9 the the DT 27642 1416 10 best good JJS 27642 1416 11 of of IN 27642 1416 12 the the DT 27642 1416 13 day day NN 27642 1416 14 for for IN 27642 1416 15 getting get VBG 27642 1416 16 your -PRON- PRP$ 27642 1416 17 latitude latitude NN 27642 1416 18 accurately accurately RB 27642 1416 19 . . . 27642 1417 1 Again again RB 27642 1417 2 , , , 27642 1417 3 if if IN 27642 1417 4 the the DT 27642 1417 5 sun sun NN 27642 1417 6 bears bear VBZ 27642 1417 7 due due JJ 27642 1417 8 East East NNP 27642 1417 9 or or CC 27642 1417 10 West West NNP 27642 1417 11 the the DT 27642 1417 12 line line NN 27642 1417 13 of of IN 27642 1417 14 position position NN 27642 1417 15 must must MD 27642 1417 16 bear bear VB 27642 1417 17 due due JJ 27642 1417 18 North North NNP 27642 1417 19 and and CC 27642 1417 20 South South NNP 27642 1417 21 . . . 27642 1418 1 And and CC 27642 1418 2 that that DT 27642 1418 3 explains explain VBZ 27642 1418 4 why why WRB 27642 1418 5 a a DT 27642 1418 6 morning morning NN 27642 1418 7 or or CC 27642 1418 8 afternoon afternoon NN 27642 1418 9 sight sight NN 27642 1418 10 -- -- : 27642 1418 11 about about RB 27642 1418 12 8 8 CD 27642 1418 13 - - SYM 27642 1418 14 9 9 CD 27642 1418 15 A.M. A.M. NNP 27642 1418 16 or or CC 27642 1418 17 3 3 CD 27642 1418 18 - - SYM 27642 1418 19 4 4 CD 27642 1418 20 P.M. P.M. NNP 27642 1418 21 , , , 27642 1418 22 if if IN 27642 1418 23 the the DT 27642 1418 24 sun sun NN 27642 1418 25 bears bear VBZ 27642 1418 26 either either CC 27642 1418 27 East East NNP 27642 1418 28 or or CC 27642 1418 29 West West NNP 27642 1418 30 respectively respectively RB 27642 1418 31 , , , 27642 1418 32 is be VBZ 27642 1418 33 the the DT 27642 1418 34 best good JJS 27642 1418 35 time time NN 27642 1418 36 for for IN 27642 1418 37 determining determine VBG 27642 1418 38 your -PRON- PRP$ 27642 1418 39 North North NNP 27642 1418 40 and and CC 27642 1418 41 South South NNP 27642 1418 42 line line NN 27642 1418 43 , , , 27642 1418 44 or or CC 27642 1418 45 longitude longitude NN 27642 1418 46 . . . 27642 1419 1 Now now RB 27642 1419 2 suppose suppose VB 27642 1419 3 you -PRON- PRP 27642 1419 4 take take VBP 27642 1419 5 an an DT 27642 1419 6 observation observation NN 27642 1419 7 at at IN 27642 1419 8 8 8 CD 27642 1419 9 A.M. A.M. NNP 27642 1419 10 and and CC 27642 1419 11 you -PRON- PRP 27642 1419 12 are be VBP 27642 1419 13 not not RB 27642 1419 14 sure sure JJ 27642 1419 15 of of IN 27642 1419 16 your -PRON- PRP$ 27642 1419 17 D.R. D.R. NNP 27642 1420 1 latitude latitude NN 27642 1420 2 . . . 27642 1421 1 Your -PRON- PRP$ 27642 1421 2 8 8 CD 27642 1421 3 A.M. A.M. NNP 27642 1421 4 position position NN 27642 1421 5 when when WRB 27642 1421 6 the the DT 27642 1421 7 sun sun NN 27642 1421 8 was be VBD 27642 1421 9 nearly nearly RB 27642 1421 10 due due JJ 27642 1421 11 East East NNP 27642 1421 12 , , , 27642 1421 13 will will MD 27642 1421 14 give give VB 27642 1421 15 , , , 27642 1421 16 you -PRON- PRP 27642 1421 17 an an DT 27642 1421 18 almost almost RB 27642 1421 19 accurate accurate JJ 27642 1421 20 North North NNP 27642 1421 21 and and CC 27642 1421 22 South South NNP 27642 1421 23 line line NN 27642 1421 24 and and CC 27642 1421 25 longitude longitude NN 27642 1421 26 . . . 27642 1422 1 Suppose suppose VB 27642 1422 2 that that IN 27642 1422 3 from from IN 27642 1422 4 8 8 CD 27642 1422 5 A.M. A.M. NNP 27642 1422 6 to to TO 27642 1422 7 noon noon NN 27642 1422 8 you -PRON- PRP 27642 1422 9 sailed sail VBD 27642 1422 10 NE NE NNP 27642 1422 11 60 60 CD 27642 1422 12 miles mile NNS 27642 1422 13 . . . 27642 1423 1 Suppose suppose VB 27642 1423 2 at at IN 27642 1423 3 noon noon NN 27642 1423 4 you -PRON- PRP 27642 1423 5 get get VBP 27642 1423 6 another another DT 27642 1423 7 observation observation NN 27642 1423 8 . . . 27642 1424 1 That that DT 27642 1424 2 will will MD 27642 1424 3 give give VB 27642 1424 4 you -PRON- PRP 27642 1424 5 an an DT 27642 1424 6 East East NNP 27642 1424 7 and and CC 27642 1424 8 West West NNP 27642 1424 9 line line NN 27642 1424 10 , , , 27642 1424 11 for for IN 27642 1424 12 then then RB 27642 1424 13 the the DT 27642 1424 14 sun sun NN 27642 1424 15 bears bear VBZ 27642 1424 16 true true JJ 27642 1424 17 North North NNP 27642 1424 18 and and CC 27642 1424 19 South South NNP 27642 1424 20 . . . 27642 1425 1 An an DT 27642 1425 2 East East NNP 27642 1425 3 and and CC 27642 1425 4 West West NNP 27642 1425 5 line line NN 27642 1425 6 is be VBZ 27642 1425 7 your -PRON- PRP$ 27642 1425 8 correct correct JJ 27642 1425 9 latitude latitude NN 27642 1425 10 . . . 27642 1426 1 Now now RB 27642 1426 2 you -PRON- PRP 27642 1426 3 have have VBP 27642 1426 4 an an DT 27642 1426 5 8 8 CD 27642 1426 6 A.M. A.M. NNP 27642 1426 7 observation observation NN 27642 1426 8 which which WDT 27642 1426 9 is be VBZ 27642 1426 10 nearly nearly RB 27642 1426 11 correct correct JJ 27642 1426 12 for for IN 27642 1426 13 longitude longitude NN 27642 1426 14 and and CC 27642 1426 15 a a DT 27642 1426 16 noon noon NN 27642 1426 17 position position NN 27642 1426 18 which which WDT 27642 1426 19 is be VBZ 27642 1426 20 correct correct JJ 27642 1426 21 for for IN 27642 1426 22 latitude latitude NN 27642 1426 23 . . . 27642 1427 1 How how WRB 27642 1427 2 can can MD 27642 1427 3 you -PRON- PRP 27642 1427 4 combine combine VB 27642 1427 5 the the DT 27642 1427 6 two two CD 27642 1427 7 so so IN 27642 1427 8 as as IN 27642 1427 9 to to TO 27642 1427 10 get get VB 27642 1427 11 accurately accurately RB 27642 1427 12 both both CC 27642 1427 13 your -PRON- PRP$ 27642 1427 14 latitude latitude NN 27642 1427 15 and and CC 27642 1427 16 longitude longitude NN 27642 1427 17 ? ? . 27642 1428 1 Put put VB 27642 1428 2 in in RP 27642 1428 3 your -PRON- PRP$ 27642 1428 4 Note Note NNP 27642 1428 5 - - HYPH 27642 1428 6 Book Book NNP 27642 1428 7 : : : 27642 1428 8 Through through IN 27642 1428 9 the the DT 27642 1428 10 8 8 CD 27642 1428 11 A.M. A.M. NNP 27642 1428 12 position position NN 27642 1428 13 , , , 27642 1428 14 draw draw VB 27642 1428 15 a a DT 27642 1428 16 line line NN 27642 1428 17 on on IN 27642 1428 18 the the DT 27642 1428 19 chart chart NN 27642 1428 20 at at IN 27642 1428 21 right right JJ 27642 1428 22 angles angle NNS 27642 1428 23 to to IN 27642 1428 24 the the DT 27642 1428 25 sun sun NN 27642 1428 26 's 's POS 27642 1428 27 true true JJ 27642 1428 28 bearing bearing NN 27642 1428 29 . . . 27642 1429 1 Suppose suppose VB 27642 1429 2 the the DT 27642 1429 3 sun sun NN 27642 1429 4 bore bear VBD 27642 1429 5 true true JJ 27642 1429 6 E e NN 27642 1429 7 1/2 1/2 CD 27642 1429 8 S. S. NNP 27642 1429 9 Then then RB 27642 1429 10 your -PRON- PRP$ 27642 1429 11 line line NN 27642 1429 12 of of IN 27642 1429 13 position position NN 27642 1429 14 would would MD 27642 1429 15 run run VB 27642 1429 16 N n CD 27642 1429 17 1/2 1/2 CD 27642 1429 18 E. E. NNP 27642 1429 19 Mark mark VB 27642 1429 20 it -PRON- PRP 27642 1429 21 1st 1st JJ 27642 1429 22 Position Position NNP 27642 1429 23 Line Line NNP 27642 1429 24 . . . 27642 1430 1 [ [ -LRB- 27642 1430 2 Illustration illustration NN 27642 1430 3 ] ] -RRB- 27642 1430 4 Now now RB 27642 1430 5 draw draw VB 27642 1430 6 a a DT 27642 1430 7 line line NN 27642 1430 8 running run VBG 27642 1430 9 due due JJ 27642 1430 10 East East NNP 27642 1430 11 and and CC 27642 1430 12 West West NNP 27642 1430 13 at at IN 27642 1430 14 right right JJ 27642 1430 15 angles angle NNS 27642 1430 16 to to IN 27642 1430 17 the the DT 27642 1430 18 N N NNP 27642 1430 19 - - HYPH 27642 1430 20 S S NNP 27642 1430 21 noon noon NN 27642 1430 22 bearing bear VBG 27642 1430 23 of of IN 27642 1430 24 the the DT 27642 1430 25 sun sun NN 27642 1430 26 and and CC 27642 1430 27 mark mark VB 27642 1430 28 this this DT 27642 1430 29 line line NN 27642 1430 30 Second Second NNP 27642 1430 31 Position Position NNP 27642 1430 32 Line Line NNP 27642 1430 33 . . . 27642 1431 1 Advance Advance VBG 27642 1431 2 your -PRON- PRP$ 27642 1431 3 First first JJ 27642 1431 4 Position position NN 27642 1431 5 Line Line NNP 27642 1431 6 the the DT 27642 1431 7 true true JJ 27642 1431 8 course course NN 27642 1431 9 and and CC 27642 1431 10 distance distance NN 27642 1431 11 sailed sail VBD 27642 1431 12 from from IN 27642 1431 13 8 8 CD 27642 1431 14 A.M. A.M. NNP 27642 1431 15 to to IN 27642 1431 16 noon noon NN 27642 1431 17 , , , 27642 1431 18 and and CC 27642 1431 19 through through IN 27642 1431 20 the the DT 27642 1431 21 extremity extremity NN 27642 1431 22 draw draw VBP 27642 1431 23 a a DT 27642 1431 24 third third JJ 27642 1431 25 line line NN 27642 1431 26 exactly exactly RB 27642 1431 27 parallel parallel JJ 27642 1431 28 to to IN 27642 1431 29 the the DT 27642 1431 30 first first JJ 27642 1431 31 line line NN 27642 1431 32 of of IN 27642 1431 33 position position NN 27642 1431 34 . . . 27642 1432 1 Where where WRB 27642 1432 2 a a DT 27642 1432 3 third third JJ 27642 1432 4 line line NN 27642 1432 5 ( ( -LRB- 27642 1432 6 the the DT 27642 1432 7 First First NNP 27642 1432 8 Position Position NNP 27642 1432 9 Line Line NNP 27642 1432 10 advanced advance VBN 27642 1432 11 ) ) -RRB- 27642 1432 12 intersects intersect VBZ 27642 1432 13 the the DT 27642 1432 14 Second Second NNP 27642 1432 15 Position Position NNP 27642 1432 16 Line Line NNP 27642 1432 17 , , , 27642 1432 18 will will MD 27642 1432 19 be be VB 27642 1432 20 your -PRON- PRP$ 27642 1432 21 position position NN 27642 1432 22 at at IN 27642 1432 23 noon noon NN 27642 1432 24 . . . 27642 1433 1 It -PRON- PRP 27642 1433 2 can can MD 27642 1433 3 not not RB 27642 1433 4 be be VB 27642 1433 5 any any DT 27642 1433 6 other other JJ 27642 1433 7 if if IN 27642 1433 8 your -PRON- PRP$ 27642 1433 9 calculations calculation NNS 27642 1433 10 are be VBP 27642 1433 11 correct correct JJ 27642 1433 12 . . . 27642 1434 1 You -PRON- PRP 27642 1434 2 knew know VBD 27642 1434 3 you -PRON- PRP 27642 1434 4 were be VBD 27642 1434 5 somewhere somewhere RB 27642 1434 6 on on IN 27642 1434 7 your -PRON- PRP$ 27642 1434 8 8 8 CD 27642 1434 9 A.M. A.M. NNP 27642 1434 10 line line NN 27642 1434 11 , , , 27642 1434 12 you -PRON- PRP 27642 1434 13 know know VBP 27642 1434 14 you -PRON- PRP 27642 1434 15 are be VBP 27642 1434 16 somewhere somewhere RB 27642 1434 17 on on IN 27642 1434 18 your -PRON- PRP$ 27642 1434 19 noon noon NN 27642 1434 20 line line NN 27642 1434 21 , , , 27642 1434 22 and and CC 27642 1434 23 the the DT 27642 1434 24 only only JJ 27642 1434 25 spot spot NN 27642 1434 26 where where WRB 27642 1434 27 you -PRON- PRP 27642 1434 28 can can MD 27642 1434 29 be be VB 27642 1434 30 on on IN 27642 1434 31 both both CC 27642 1434 32 at at IN 27642 1434 33 once once RB 27642 1434 34 is be VBZ 27642 1434 35 the the DT 27642 1434 36 point point NN 27642 1434 37 where where WRB 27642 1434 38 they -PRON- PRP 27642 1434 39 intersect intersect VBP 27642 1434 40 . . . 27642 1435 1 You -PRON- PRP 27642 1435 2 do do VBP 27642 1435 3 n't not RB 27642 1435 4 necessarily necessarily RB 27642 1435 5 have have VB 27642 1435 6 to to TO 27642 1435 7 wait wait VB 27642 1435 8 until until IN 27642 1435 9 noon noon NN 27642 1435 10 to to TO 27642 1435 11 work work VB 27642 1435 12 two two CD 27642 1435 13 lines line NNS 27642 1435 14 . . . 27642 1436 1 You -PRON- PRP 27642 1436 2 can can MD 27642 1436 3 do do VB 27642 1436 4 it -PRON- PRP 27642 1436 5 at at IN 27642 1436 6 any any DT 27642 1436 7 time time NN 27642 1436 8 if if IN 27642 1436 9 a a DT 27642 1436 10 sufficient sufficient JJ 27642 1436 11 interval interval NN 27642 1436 12 of of IN 27642 1436 13 time time NN 27642 1436 14 between between IN 27642 1436 15 sights sight NNS 27642 1436 16 is be VBZ 27642 1436 17 allowed allow VBN 27642 1436 18 . . . 27642 1437 1 The the DT 27642 1437 2 whole whole JJ 27642 1437 3 matter matter NN 27642 1437 4 simply simply RB 27642 1437 5 resolves resolve VBZ 27642 1437 6 itself -PRON- PRP 27642 1437 7 into into IN 27642 1437 8 getting get VBG 27642 1437 9 your -PRON- PRP$ 27642 1437 10 two two CD 27642 1437 11 lines line NNS 27642 1437 12 of of IN 27642 1437 13 position position NN 27642 1437 14 , , , 27642 1437 15 having have VBG 27642 1437 16 them -PRON- PRP 27642 1437 17 intersect intersect VB 27642 1437 18 and and CC 27642 1437 19 taking take VBG 27642 1437 20 the the DT 27642 1437 21 point point NN 27642 1437 22 of of IN 27642 1437 23 intersection intersection NN 27642 1437 24 as as IN 27642 1437 25 the the DT 27642 1437 26 position position NN 27642 1437 27 of of IN 27642 1437 28 your -PRON- PRP$ 27642 1437 29 ship ship NN 27642 1437 30 . . . 27642 1438 1 There there EX 27642 1438 2 is be VBZ 27642 1438 3 one one CD 27642 1438 4 other other JJ 27642 1438 5 way way NN 27642 1438 6 to to TO 27642 1438 7 get get VB 27642 1438 8 two two CD 27642 1438 9 lines line NNS 27642 1438 10 to to TO 27642 1438 11 intersect intersect VB 27642 1438 12 and and CC 27642 1438 13 it -PRON- PRP 27642 1438 14 is be VBZ 27642 1438 15 one one CD 27642 1438 16 of of IN 27642 1438 17 the the DT 27642 1438 18 best good JJS 27642 1438 19 of of IN 27642 1438 20 all all DT 27642 1438 21 for for IN 27642 1438 22 fixing fix VBG 27642 1438 23 your -PRON- PRP$ 27642 1438 24 position position NN 27642 1438 25 accurately accurately RB 27642 1438 26 . . . 27642 1439 1 It -PRON- PRP 27642 1439 2 is be VBZ 27642 1439 3 by by IN 27642 1439 4 getting get VBG 27642 1439 5 lines line NNS 27642 1439 6 of of IN 27642 1439 7 position position NN 27642 1439 8 by by IN 27642 1439 9 observation observation NN 27642 1439 10 of of IN 27642 1439 11 two two CD 27642 1439 12 stars star NNS 27642 1439 13 . . . 27642 1440 1 If if IN 27642 1440 2 , , , 27642 1440 3 for for IN 27642 1440 4 instance instance NN 27642 1440 5 , , , 27642 1440 6 you -PRON- PRP 27642 1440 7 can can MD 27642 1440 8 get get VB 27642 1440 9 two two CD 27642 1440 10 stars star NNS 27642 1440 11 , , , 27642 1440 12 one one CD 27642 1440 13 East East NNP 27642 1440 14 and and CC 27642 1440 15 the the DT 27642 1440 16 other other JJ 27642 1440 17 West West NNP 27642 1440 18 of of IN 27642 1440 19 you -PRON- PRP 27642 1440 20 , , , 27642 1440 21 you -PRON- PRP 27642 1440 22 can can MD 27642 1440 23 take take VB 27642 1440 24 observations observation NNS 27642 1440 25 of of IN 27642 1440 26 both both DT 27642 1440 27 so so RB 27642 1440 28 closely closely RB 27642 1440 29 together together RB 27642 1440 30 as as IN 27642 1440 31 to to TO 27642 1440 32 be be VB 27642 1440 33 practically practically RB 27642 1440 34 simultaneous simultaneous JJ 27642 1440 35 . . . 27642 1441 1 Then then RB 27642 1441 2 your -PRON- PRP$ 27642 1441 3 Easterly easterly JJ 27642 1441 4 star star NN 27642 1441 5 would would MD 27642 1441 6 give give VB 27642 1441 7 you -PRON- PRP 27642 1441 8 a a DT 27642 1441 9 line line NN 27642 1441 10 like like IN 27642 1441 11 AA AA NNP 27642 1441 12 ' ' '' 27642 1441 13 and and CC 27642 1441 14 the the DT 27642 1441 15 westerly westerly JJ 27642 1441 16 star star NN 27642 1441 17 the the DT 27642 1441 18 line line NN 27642 1441 19 BB BB NNP 27642 1441 20 ' ' '' 27642 1441 21 and and CC 27642 1441 22 you -PRON- PRP 27642 1441 23 would would MD 27642 1441 24 be be VB 27642 1441 25 at at IN 27642 1441 26 the the DT 27642 1441 27 intersection intersection NN 27642 1441 28 S. S. NNP 27642 1441 29 [ [ -LRB- 27642 1441 30 Illustration illustration NN 27642 1441 31 ] ] -RRB- 27642 1441 32 Assign Assign NNP 27642 1441 33 for for IN 27642 1441 34 reading read VBG 27642 1441 35 : : : 27642 1441 36 Articles article NNS 27642 1441 37 in in IN 27642 1441 38 Bowditch Bowditch NNP 27642 1441 39 321 321 CD 27642 1441 40 - - HYPH 27642 1441 41 322 322 CD 27642 1441 42 - - HYPH 27642 1441 43 323 323 NNP 27642 1441 44 - - HYPH 27642 1441 45 324 324 CD 27642 1441 46 . . . 27642 1442 1 Spend spend VB 27642 1442 2 the the DT 27642 1442 3 rest rest NN 27642 1442 4 of of IN 27642 1442 5 the the DT 27642 1442 6 period period NN 27642 1442 7 in in IN 27642 1442 8 getting get VBG 27642 1442 9 times time NNS 27642 1442 10 from from IN 27642 1442 11 the the DT 27642 1442 12 N. N. NNP 27642 1442 13 A. a. NN 27642 1442 14 , , , 27642 1442 15 getting get VBG 27642 1442 16 true true JJ 27642 1442 17 altitudes altitude NNS 27642 1442 18 from from IN 27642 1442 19 observed observed JJ 27642 1442 20 altitudes altitude NNS 27642 1442 21 , , , 27642 1442 22 working work VBG 27642 1442 23 examples example NNS 27642 1442 24 in in IN 27642 1442 25 Mercator mercator NN 27642 1442 26 sailing sailing NN 27642 1442 27 , , , 27642 1442 28 etc etc FW 27642 1442 29 . . . 27642 1443 1 WEDNESDAY WEDNESDAY NNP 27642 1443 2 LECTURE lecture NN 27642 1443 3 LATITUDE LATITUDE NNS 27642 1443 4 BY by IN 27642 1443 5 MERIDIAN meridian NN 27642 1443 6 ALTITUDE altitude NN 27642 1443 7 A a DT 27642 1443 8 meridian meridian JJ 27642 1443 9 altitude altitude NN 27642 1443 10 is be VBZ 27642 1443 11 an an DT 27642 1443 12 altitude altitude NN 27642 1443 13 taken take VBN 27642 1443 14 when when WRB 27642 1443 15 the the DT 27642 1443 16 sun sun NN 27642 1443 17 or or CC 27642 1443 18 other other JJ 27642 1443 19 celestial celestial JJ 27642 1443 20 body body NN 27642 1443 21 observed observe VBN 27642 1443 22 bears bear VBZ 27642 1443 23 true true JJ 27642 1443 24 South South NNP 27642 1443 25 or or CC 27642 1443 26 North North NNP 27642 1443 27 of of IN 27642 1443 28 the the DT 27642 1443 29 observer observer NN 27642 1443 30 or or CC 27642 1443 31 directly directly RB 27642 1443 32 overhead overhead JJ 27642 1443 33 . . . 27642 1444 1 In in IN 27642 1444 2 other other JJ 27642 1444 3 words word NNS 27642 1444 4 , , , 27642 1444 5 when when WRB 27642 1444 6 the the DT 27642 1444 7 celestial celestial JJ 27642 1444 8 body body NN 27642 1444 9 is be VBZ 27642 1444 10 on on IN 27642 1444 11 your -PRON- PRP$ 27642 1444 12 meridian meridian NN 27642 1444 13 and and CC 27642 1444 14 you -PRON- PRP 27642 1444 15 take take VBP 27642 1444 16 an an DT 27642 1444 17 altitude altitude NN 27642 1444 18 of of IN 27642 1444 19 the the DT 27642 1444 20 body body NN 27642 1444 21 by by IN 27642 1444 22 sextant sextant NN 27642 1444 23 at at IN 27642 1444 24 that that DT 27642 1444 25 instant instant NN 27642 1444 26 , , , 27642 1444 27 the the DT 27642 1444 28 altitude altitude NN 27642 1444 29 you -PRON- PRP 27642 1444 30 get get VBP 27642 1444 31 is be VBZ 27642 1444 32 called call VBN 27642 1444 33 a a DT 27642 1444 34 meridian meridian JJ 27642 1444 35 altitude altitude NN 27642 1444 36 . . . 27642 1445 1 In in IN 27642 1445 2 the the DT 27642 1445 3 case case NN 27642 1445 4 of of IN 27642 1445 5 the the DT 27642 1445 6 sun sun NN 27642 1445 7 , , , 27642 1445 8 such such PDT 27642 1445 9 a a DT 27642 1445 10 meridian meridian JJ 27642 1445 11 altitude altitude NN 27642 1445 12 is be VBZ 27642 1445 13 at at IN 27642 1445 14 apparent apparent JJ 27642 1445 15 noon noon NN 27642 1445 16 . . . 27642 1446 1 Now now RB 27642 1446 2 latitude latitude NN 27642 1446 3 is be VBZ 27642 1446 4 always always RB 27642 1446 5 secured secure VBN 27642 1446 6 most most RBS 27642 1446 7 accurately accurately RB 27642 1446 8 at at IN 27642 1446 9 noon noon NN 27642 1446 10 by by IN 27642 1446 11 means mean NNS 27642 1446 12 of of IN 27642 1446 13 your -PRON- PRP$ 27642 1446 14 meridian meridian JJ 27642 1446 15 altitude altitude NN 27642 1446 16 . . . 27642 1447 1 The the DT 27642 1447 2 reason reason NN 27642 1447 3 for for IN 27642 1447 4 this this DT 27642 1447 5 was be VBD 27642 1447 6 explained explain VBN 27642 1447 7 in in IN 27642 1447 8 yesterday yesterday NN 27642 1447 9 's 's POS 27642 1447 10 lecture lecture NN 27642 1447 11 . . . 27642 1448 1 The the DT 27642 1448 2 general general JJ 27642 1448 3 formula formula NN 27642 1448 4 for for IN 27642 1448 5 latitude latitude NN 27642 1448 6 by by IN 27642 1448 7 meridian meridian JJ 27642 1448 8 altitude altitude NN 27642 1448 9 is be VBZ 27642 1448 10 ( ( -LRB- 27642 1448 11 Put put VB 27642 1448 12 in in RP 27642 1448 13 your -PRON- PRP$ 27642 1448 14 Note Note NNP 27642 1448 15 - - HYPH 27642 1448 16 Book Book NNP 27642 1448 17 ) ) -RRB- 27642 1448 18 : : : 27642 1448 19 Latitude latitude NN 27642 1448 20 by by IN 27642 1448 21 meridian meridian JJ 27642 1448 22 altitude altitude NN 27642 1448 23 = = -RRB- 27642 1448 24 Zenith Zenith NNP 27642 1448 25 Distance Distance NNP 27642 1448 26 ( ( -LRB- 27642 1448 27 ZD ZD NNP 27642 1448 28 ) ) -RRB- 27642 1448 29 ± ± CD 27642 1448 30 Declination declination NN 27642 1448 31 ( ( -LRB- 27642 1448 32 Dec Dec NNP 27642 1448 33 ) ) -RRB- 27642 1448 34 . . . 27642 1449 1 Zenith Zenith NNP 27642 1449 2 distance distance NN 27642 1449 3 is be VBZ 27642 1449 4 the the DT 27642 1449 5 distance distance NN 27642 1449 6 in in IN 27642 1449 7 degrees degree NNS 27642 1449 8 , , , 27642 1449 9 minutes minute NNS 27642 1449 10 and and CC 27642 1449 11 seconds second NNS 27642 1449 12 from from IN 27642 1449 13 your -PRON- PRP$ 27642 1449 14 zenith zenith NN 27642 1449 15 to to IN 27642 1449 16 the the DT 27642 1449 17 center center NN 27642 1449 18 of of IN 27642 1449 19 the the DT 27642 1449 20 observed observed JJ 27642 1449 21 body body NN 27642 1449 22 . . . 27642 1450 1 For for IN 27642 1450 2 simplicity simplicity NN 27642 1450 3 's 's POS 27642 1450 4 sake sake NN 27642 1450 5 , , , 27642 1450 6 we -PRON- PRP 27642 1450 7 will will MD 27642 1450 8 consider consider VB 27642 1450 9 the the DT 27642 1450 10 sun sun NN 27642 1450 11 only only RB 27642 1450 12 as as IN 27642 1450 13 the the DT 27642 1450 14 observed observed JJ 27642 1450 15 body body NN 27642 1450 16 . . . 27642 1451 1 Then then RB 27642 1451 2 the the DT 27642 1451 3 zenith zenith NN 27642 1451 4 distance distance NN 27642 1451 5 is be VBZ 27642 1451 6 the the DT 27642 1451 7 distance distance NN 27642 1451 8 from from IN 27642 1451 9 your -PRON- PRP$ 27642 1451 10 zenith zenith NN 27642 1451 11 to to IN 27642 1451 12 the the DT 27642 1451 13 center center NN 27642 1451 14 of of IN 27642 1451 15 the the DT 27642 1451 16 sun sun NN 27642 1451 17 . . . 27642 1452 1 Now now RB 27642 1452 2 suppose suppose VB 27642 1452 3 that that IN 27642 1452 4 you -PRON- PRP 27642 1452 5 and and CC 27642 1452 6 the the DT 27642 1452 7 sun sun NN 27642 1452 8 are be VBP 27642 1452 9 both both DT 27642 1452 10 North North NNP 27642 1452 11 of of IN 27642 1452 12 the the DT 27642 1452 13 equator equator NN 27642 1452 14 and and CC 27642 1452 15 you -PRON- PRP 27642 1452 16 are be VBP 27642 1452 17 North north JJ 27642 1452 18 of of IN 27642 1452 19 the the DT 27642 1452 20 sun sun NN 27642 1452 21 . . . 27642 1453 1 If if IN 27642 1453 2 you -PRON- PRP 27642 1453 3 can can MD 27642 1453 4 determine determine VB 27642 1453 5 exactly exactly RB 27642 1453 6 how how WRB 27642 1453 7 far far RB 27642 1453 8 North north RB 27642 1453 9 you -PRON- PRP 27642 1453 10 are be VBP 27642 1453 11 of of IN 27642 1453 12 the the DT 27642 1453 13 sun sun NN 27642 1453 14 and and CC 27642 1453 15 how how WRB 27642 1453 16 far far RB 27642 1453 17 North North NNP 27642 1453 18 the the DT 27642 1453 19 sun sun NN 27642 1453 20 is be VBZ 27642 1453 21 of of IN 27642 1453 22 the the DT 27642 1453 23 equator equator NN 27642 1453 24 , , , 27642 1453 25 you -PRON- PRP 27642 1453 26 will will MD 27642 1453 27 , , , 27642 1453 28 by by IN 27642 1453 29 adding add VBG 27642 1453 30 these these DT 27642 1453 31 two two CD 27642 1453 32 measurements measurement NNS 27642 1453 33 together together RB 27642 1453 34 , , , 27642 1453 35 know know VB 27642 1453 36 how how WRB 27642 1453 37 far far RB 27642 1453 38 North north RB 27642 1453 39 of of IN 27642 1453 40 the the DT 27642 1453 41 equator equator NN 27642 1453 42 you -PRON- PRP 27642 1453 43 are be VBP 27642 1453 44 , , , 27642 1453 45 i.e. i.e. FW 27642 1453 46 , , , 27642 1453 47 your -PRON- PRP$ 27642 1453 48 latitude latitude NN 27642 1453 49 . . . 27642 1454 1 As as IN 27642 1454 2 already already RB 27642 1454 3 explained explain VBN 27642 1454 4 , , , 27642 1454 5 the the DT 27642 1454 6 declination declination NN 27642 1454 7 of of IN 27642 1454 8 the the DT 27642 1454 9 sun sun NN 27642 1454 10 is be VBZ 27642 1454 11 its -PRON- PRP$ 27642 1454 12 distance distance NN 27642 1454 13 in in IN 27642 1454 14 degrees degree NNS 27642 1454 15 , , , 27642 1454 16 minutes minute NNS 27642 1454 17 and and CC 27642 1454 18 seconds second NNS 27642 1454 19 from from IN 27642 1454 20 the the DT 27642 1454 21 equator equator NN 27642 1454 22 and and CC 27642 1454 23 the the DT 27642 1454 24 exact exact JJ 27642 1454 25 amount amount NN 27642 1454 26 of of IN 27642 1454 27 declination declination NN 27642 1454 28 is be VBZ 27642 1454 29 , , , 27642 1454 30 of of IN 27642 1454 31 course course NN 27642 1454 32 , , , 27642 1454 33 corrected correct VBN 27642 1454 34 to to IN 27642 1454 35 the the DT 27642 1454 36 proper proper JJ 27642 1454 37 G.M.T. G.M.T. NNP 27642 1455 1 Your -PRON- PRP$ 27642 1455 2 zenith zenith NN 27642 1455 3 distance distance NN 27642 1455 4 is be VBZ 27642 1455 5 the the DT 27642 1455 6 distance distance NN 27642 1455 7 in in IN 27642 1455 8 the the DT 27642 1455 9 celestial celestial JJ 27642 1455 10 sphere sphere NN 27642 1455 11 you -PRON- PRP 27642 1455 12 are be VBP 27642 1455 13 from from IN 27642 1455 14 the the DT 27642 1455 15 sun sun NN 27642 1455 16 . . . 27642 1456 1 You -PRON- PRP 27642 1456 2 know know VBP 27642 1456 3 that that IN 27642 1456 4 it -PRON- PRP 27642 1456 5 is be VBZ 27642 1456 6 90 90 CD 27642 1456 7 ° ° NNS 27642 1456 8 from from IN 27642 1456 9 your -PRON- PRP$ 27642 1456 10 zenith zenith NN 27642 1456 11 to to IN 27642 1456 12 the the DT 27642 1456 13 horizon horizon NN 27642 1456 14 . . . 27642 1457 1 Your -PRON- PRP$ 27642 1457 2 zenith zenith NN 27642 1457 3 distance distance NN 27642 1457 4 , , , 27642 1457 5 therefore therefore RB 27642 1457 6 , , , 27642 1457 7 is be VBZ 27642 1457 8 the the DT 27642 1457 9 difference difference NN 27642 1457 10 between between IN 27642 1457 11 the the DT 27642 1457 12 true true JJ 27642 1457 13 meridian meridian JJ 27642 1457 14 altitude altitude NN 27642 1457 15 of of IN 27642 1457 16 the the DT 27642 1457 17 sun sun NN 27642 1457 18 , , , 27642 1457 19 obtained obtain VBN 27642 1457 20 by by IN 27642 1457 21 your -PRON- PRP$ 27642 1457 22 sextant sextant NN 27642 1457 23 , , , 27642 1457 24 and and CC 27642 1457 25 90 90 CD 27642 1457 26 ° ° NNS 27642 1457 27 . . . 27642 1458 1 Hence hence RB 27642 1458 2 , , , 27642 1458 3 having have VBG 27642 1458 4 secured secure VBN 27642 1458 5 the the DT 27642 1458 6 true true JJ 27642 1458 7 meridian meridian JJ 27642 1458 8 altitude altitude NN 27642 1458 9 of of IN 27642 1458 10 the the DT 27642 1458 11 sun sun NN 27642 1458 12 , , , 27642 1458 13 you -PRON- PRP 27642 1458 14 have have VBP 27642 1458 15 only only RB 27642 1458 16 to to TO 27642 1458 17 subtract subtract VB 27642 1458 18 it -PRON- PRP 27642 1458 19 from from IN 27642 1458 20 90 90 CD 27642 1458 21 ° ° NNS 27642 1458 22 to to TO 27642 1458 23 find find VB 27642 1458 24 your -PRON- PRP$ 27642 1458 25 zenith zenith NN 27642 1458 26 distance distance NN 27642 1458 27 , , , 27642 1458 28 i.e. i.e. FW 27642 1458 29 , , , 27642 1458 30 how how WRB 27642 1458 31 far far RB 27642 1458 32 you -PRON- PRP 27642 1458 33 are be VBP 27642 1458 34 from from IN 27642 1458 35 the the DT 27642 1458 36 sun sun NN 27642 1458 37 . . . 27642 1459 1 This this DT 27642 1459 2 diagram diagram NN 27642 1459 3 will will MD 27642 1459 4 make make VB 27642 1459 5 the the DT 27642 1459 6 whole whole JJ 27642 1459 7 matter matter NN 27642 1459 8 clear clear JJ 27642 1459 9 : : : 27642 1459 10 [ [ -LRB- 27642 1459 11 Illustration illustration NN 27642 1459 12 : : : 27642 1459 13 A a DT 27642 1459 14 | | NNP 27642 1459 15 | | NNP 27642 1459 16 B b NN 27642 1459 17 ( ( -LRB- 27642 1459 18 Sun Sun NNP 27642 1459 19 ) ) -RRB- 27642 1459 20 | | NNP 27642 1459 21 / / SYM 27642 1459 22 | | NNP 27642 1459 23 / / SYM 27642 1459 24 | | NNP 27642 1459 25 / / SYM 27642 1459 26 | | NNP 27642 1459 27 / / SYM 27642 1459 28 |<-/- |<-/- NNP 27642 1459 29 | | NNP 27642 1459 30 / / SYM 27642 1459 31 \ \ NNP 27642 1459 32 90 90 CD 27642 1459 33 ° ° NNS 27642 1459 34 |/ |/ VBZ 27642 1459 35 | | CD 27642 1459 36 + + SYM 27642 1459 37 ------v---------------------- ------v---------------------- NFP 27642 1459 38 C c NN 27642 1459 39 A a NN 27642 1459 40 = = SYM 27642 1459 41 Zenith Zenith NNP 27642 1459 42 , , , 27642 1459 43 B B NNP 27642 1459 44 = = SYM 27642 1459 45 Sun Sun NNP 27642 1459 46 , , , 27642 1459 47 C C NNP 27642 1459 48 = = SYM 27642 1459 49 Horizon Horizon NNP 27642 1459 50 . . . 27642 1459 51 ] ] -RRB- 27642 1460 1 The the DT 27642 1460 2 arc arc NN 27642 1460 3 ABC ABC NNP 27642 1460 4 measures measure VBZ 27642 1460 5 90 90 CD 27642 1460 6 ° ° NNS 27642 1460 7 . . . 27642 1461 1 That that DT 27642 1461 2 is be VBZ 27642 1461 3 the the DT 27642 1461 4 distance distance NN 27642 1461 5 from from IN 27642 1461 6 your -PRON- PRP$ 27642 1461 7 zenith zenith NN 27642 1461 8 to to IN 27642 1461 9 the the DT 27642 1461 10 horizon horizon NN 27642 1461 11 . . . 27642 1462 1 Now now RB 27642 1462 2 if if IN 27642 1462 3 BC BC NNP 27642 1462 4 is be VBZ 27642 1462 5 the the DT 27642 1462 6 true true JJ 27642 1462 7 meridian meridian JJ 27642 1462 8 altitude altitude NN 27642 1462 9 of of IN 27642 1462 10 the the DT 27642 1462 11 sun sun NN 27642 1462 12 at at IN 27642 1462 13 noon noon NN 27642 1462 14 , , , 27642 1462 15 90 90 CD 27642 1462 16 ° ° , 27642 1462 17 -BC -bc NN 27642 1462 18 or or CC 27642 1462 19 AB AB NNP 27642 1462 20 is be VBZ 27642 1462 21 your -PRON- PRP$ 27642 1462 22 zenith zenith NN 27642 1462 23 distance distance NN 27642 1462 24 . . . 27642 1463 1 If if IN 27642 1463 2 BC BC NNP 27642 1463 3 measures measure NNS 27642 1463 4 by by IN 27642 1463 5 sextant sextant NN 27642 1463 6 60 60 CD 27642 1463 7 ° ° NNS 27642 1463 8 , , , 27642 1463 9 AB AB NNP 27642 1463 10 measures measure VBZ 27642 1463 11 90 90 CD 27642 1463 12 ° ° NNS 27642 1463 13 -60 -60 NNS 27642 1463 14 ° ° NNS 27642 1463 15 or or CC 27642 1463 16 30 30 CD 27642 1463 17 ° ° NNS 27642 1463 18 . . . 27642 1464 1 This this DT 27642 1464 2 30 30 CD 27642 1464 3 ° ° , 27642 1464 4 is be VBZ 27642 1464 5 your -PRON- PRP$ 27642 1464 6 Zenith Zenith NNP 27642 1464 7 Distance Distance NNP 27642 1464 8 . . . 27642 1465 1 Now now RB 27642 1465 2 suppose suppose VB 27642 1465 3 that that IN 27642 1465 4 from from IN 27642 1465 5 the the DT 27642 1465 6 Nautical Nautical NNP 27642 1465 7 Almanac Almanac NNP 27642 1465 8 we -PRON- PRP 27642 1465 9 find find VBP 27642 1465 10 that that IN 27642 1465 11 the the DT 27642 1465 12 G.M.T. G.M.T. NNP 27642 1466 1 corresponding correspond VBG 27642 1466 2 to to IN 27642 1466 3 the the DT 27642 1466 4 time time NN 27642 1466 5 at at IN 27642 1466 6 which which WDT 27642 1466 7 we -PRON- PRP 27642 1466 8 measured measure VBD 27642 1466 9 the the DT 27642 1466 10 meridian meridian JJ 27642 1466 11 altitude altitude NN 27642 1466 12 of of IN 27642 1466 13 the the DT 27642 1466 14 sun sun NN 27642 1466 15 shows show VBZ 27642 1466 16 the the DT 27642 1466 17 sun sun NN 27642 1466 18 's 's POS 27642 1466 19 declination declination NN 27642 1466 20 to to TO 27642 1466 21 be be VB 27642 1466 22 10 10 CD 27642 1466 23 ° ° NNS 27642 1466 24 N. N. NNP 27642 1466 25 Well well UH 27642 1466 26 , , , 27642 1466 27 if if IN 27642 1466 28 you -PRON- PRP 27642 1466 29 are be VBP 27642 1466 30 30 30 CD 27642 1466 31 ° ° NNS 27642 1466 32 North north RB 27642 1466 33 of of IN 27642 1466 34 the the DT 27642 1466 35 sun sun NN 27642 1466 36 , , , 27642 1466 37 and and CC 27642 1466 38 the the DT 27642 1466 39 sun sun NN 27642 1466 40 is be VBZ 27642 1466 41 10 10 CD 27642 1466 42 ° ° NNS 27642 1466 43 North north RB 27642 1466 44 of of IN 27642 1466 45 the the DT 27642 1466 46 equator equator NN 27642 1466 47 , , , 27642 1466 48 you -PRON- PRP 27642 1466 49 must must MD 27642 1466 50 be be VB 27642 1466 51 40 40 CD 27642 1466 52 ° ° NNS 27642 1466 53 North north RB 27642 1466 54 of of IN 27642 1466 55 the the DT 27642 1466 56 equator equator NN 27642 1466 57 or or CC 27642 1466 58 in in IN 27642 1466 59 latitude latitude NN 27642 1466 60 40 40 CD 27642 1466 61 ° ° NNS 27642 1466 62 N. N. NNP 27642 1466 63 For for IN 27642 1466 64 that that DT 27642 1466 65 is be VBZ 27642 1466 66 all all DT 27642 1466 67 latitude latitude NN 27642 1466 68 is be VBZ 27642 1466 69 , , , 27642 1466 70 namely namely RB 27642 1466 71 , , , 27642 1466 72 the the DT 27642 1466 73 distance distance NN 27642 1466 74 in in IN 27642 1466 75 degrees degree NNS 27642 1466 76 , , , 27642 1466 77 minutes minute NNS 27642 1466 78 and and CC 27642 1466 79 seconds second NNS 27642 1466 80 you -PRON- PRP 27642 1466 81 are be VBP 27642 1466 82 due due JJ 27642 1466 83 North North NNP 27642 1466 84 or or CC 27642 1466 85 South South NNP 27642 1466 86 of of IN 27642 1466 87 the the DT 27642 1466 88 equator equator NN 27642 1466 89 . . . 27642 1467 1 That that DT 27642 1467 2 is be VBZ 27642 1467 3 the the DT 27642 1467 4 first first JJ 27642 1467 5 and and CC 27642 1467 6 simplest simple JJS 27642 1467 7 case case NN 27642 1467 8 . . . 27642 1468 1 Another another DT 27642 1468 2 case case NN 27642 1468 3 is be VBZ 27642 1468 4 when when WRB 27642 1468 5 you -PRON- PRP 27642 1468 6 are be VBP 27642 1468 7 somewhere somewhere RB 27642 1468 8 in in IN 27642 1468 9 North North NNP 27642 1468 10 latitude latitude NN 27642 1468 11 and and CC 27642 1468 12 the the DT 27642 1468 13 sun sun NN 27642 1468 14 's 's POS 27642 1468 15 declination declination NN 27642 1468 16 is be VBZ 27642 1468 17 South South NNP 27642 1468 18 . . . 27642 1469 1 Then then RB 27642 1469 2 the the DT 27642 1469 3 situation situation NN 27642 1469 4 would would MD 27642 1469 5 , , , 27642 1469 6 roughly roughly RB 27642 1469 7 , , , 27642 1469 8 look look VB 27642 1469 9 like like IN 27642 1469 10 this this DT 27642 1469 11 : : : 27642 1469 12 [ [ -LRB- 27642 1469 13 Illustration illustration NN 27642 1469 14 : : : 27642 1469 15 BC BC NNP 27642 1469 16 = = SYM 27642 1469 17 Altitude Altitude NNP 27642 1469 18 of of IN 27642 1469 19 the the DT 27642 1469 20 sun sun NN 27642 1469 21 , , , 27642 1469 22 AB AB NNP 27642 1469 23 = = SYM 27642 1469 24 Zenith Zenith NNP 27642 1469 25 Distance Distance NNP 27642 1469 26 and and CC 27642 1469 27 DB DB NNP 27642 1469 28 = = SYM 27642 1469 29 Sun Sun NNP 27642 1469 30 's 's POS 27642 1469 31 Declination Declination NNP 27642 1469 32 . . . 27642 1469 33 ] ] -RRB- 27642 1470 1 In in IN 27642 1470 2 this this DT 27642 1470 3 case case NN 27642 1470 4 , , , 27642 1470 5 your -PRON- PRP$ 27642 1470 6 distance distance NN 27642 1470 7 North north RB 27642 1470 8 of of IN 27642 1470 9 the the DT 27642 1470 10 equator equator NN 27642 1470 11 AD ad NN 27642 1470 12 would would MD 27642 1470 13 be be VB 27642 1470 14 your -PRON- PRP$ 27642 1470 15 zenith zenith NN 27642 1470 16 distance distance NN 27642 1470 17 AB AB NNP 27642 1470 18 minus minus CC 27642 1470 19 the the DT 27642 1470 20 sun sun NN 27642 1470 21 's 's POS 27642 1470 22 declination declination NN 27642 1470 23 DB DB NNP 27642 1470 24 . . . 27642 1471 1 This this DT 27642 1471 2 diagram diagram NN 27642 1471 3 is be VBZ 27642 1471 4 not not RB 27642 1471 5 strictly strictly RB 27642 1471 6 correct correct JJ 27642 1471 7 , , , 27642 1471 8 for for IN 27642 1471 9 the the DT 27642 1471 10 observer observer NN 27642 1471 11 's 's POS 27642 1471 12 position position NN 27642 1471 13 on on IN 27642 1471 14 the the DT 27642 1471 15 earth earth NN 27642 1471 16 0 0 CD 27642 1471 17 appears appear VBZ 27642 1471 18 to to TO 27642 1471 19 be be VB 27642 1471 20 South South NNP 27642 1471 21 of of IN 27642 1471 22 the the DT 27642 1471 23 equator equator NN 27642 1471 24 instead instead RB 27642 1471 25 of of IN 27642 1471 26 North North NNP 27642 1471 27 of of IN 27642 1471 28 the the DT 27642 1471 29 equator equator NN 27642 1471 30 . . . 27642 1472 1 That that DT 27642 1472 2 is be VBZ 27642 1472 3 because because IN 27642 1472 4 the the DT 27642 1472 5 diagram diagram NN 27642 1472 6 is be VBZ 27642 1472 7 on on IN 27642 1472 8 a a DT 27642 1472 9 flat flat JJ 27642 1472 10 piece piece NN 27642 1472 11 of of IN 27642 1472 12 paper paper NN 27642 1472 13 instead instead RB 27642 1472 14 of of IN 27642 1472 15 on on IN 27642 1472 16 a a DT 27642 1472 17 globe globe NN 27642 1472 18 . . . 27642 1473 1 So so RB 27642 1473 2 far far RB 27642 1473 3 as as IN 27642 1473 4 illustrating illustrate VBG 27642 1473 5 the the DT 27642 1473 6 Zenith Zenith NNP 27642 1473 7 Distance Distance NNP 27642 1473 8 minus minus CC 27642 1473 9 the the DT 27642 1473 10 Declination declination NN 27642 1473 11 , , , 27642 1473 12 however however RB 27642 1473 13 , , , 27642 1473 14 the the DT 27642 1473 15 diagram diagram NN 27642 1473 16 is be VBZ 27642 1473 17 correct correct JJ 27642 1473 18 . . . 27642 1474 1 The the DT 27642 1474 2 last last JJ 27642 1474 3 case case NN 27642 1474 4 is be VBZ 27642 1474 5 where where WRB 27642 1474 6 you -PRON- PRP 27642 1474 7 are be VBP 27642 1474 8 , , , 27642 1474 9 say say UH 27642 1474 10 , , , 27642 1474 11 10 10 CD 27642 1474 12 ° ° NNS 27642 1474 13 N n CD 27642 1474 14 of of IN 27642 1474 15 the the DT 27642 1474 16 sun sun NN 27642 1474 17 ( ( -LRB- 27642 1474 18 your -PRON- PRP$ 27642 1474 19 zenith zenith NN 27642 1474 20 Distance Distance NNP 27642 1474 21 is be VBZ 27642 1474 22 10 10 CD 27642 1474 23 ° ° NNS 27642 1474 24 ) ) -RRB- 27642 1474 25 and and CC 27642 1474 26 the the DT 27642 1474 27 sun sun NN 27642 1474 28 is be VBZ 27642 1474 29 in in IN 27642 1474 30 20 20 CD 27642 1474 31 ° ° NNS 27642 1474 32 S S NNP 27642 1474 33 declination declination NN 27642 1474 34 . . . 27642 1475 1 In in IN 27642 1475 2 that that DT 27642 1475 3 case case NN 27642 1475 4 you -PRON- PRP 27642 1475 5 would would MD 27642 1475 6 have have VB 27642 1475 7 to to TO 27642 1475 8 subtract subtract VB 27642 1475 9 your -PRON- PRP$ 27642 1475 10 zenith zenith NN 27642 1475 11 distance distance NN 27642 1475 12 from from IN 27642 1475 13 the the DT 27642 1475 14 sun sun NN 27642 1475 15 's 's POS 27642 1475 16 declination declination NN 27642 1475 17 to to TO 27642 1475 18 get get VB 27642 1475 19 your -PRON- PRP$ 27642 1475 20 latitude latitude NN 27642 1475 21 , , , 27642 1475 22 for for IN 27642 1475 23 the the DT 27642 1475 24 sun sun NN 27642 1475 25 's 's POS 27642 1475 26 latitude latitude NN 27642 1475 27 ( ( -LRB- 27642 1475 28 its -PRON- PRP$ 27642 1475 29 declination declination NN 27642 1475 30 ) ) -RRB- 27642 1475 31 is be VBZ 27642 1475 32 greater great JJR 27642 1475 33 than than IN 27642 1475 34 yours yours PRP$ 27642 1475 35 . . . 27642 1476 1 Now now RB 27642 1476 2 from from IN 27642 1476 3 these these DT 27642 1476 4 three three CD 27642 1476 5 cases case NNS 27642 1476 6 we -PRON- PRP 27642 1476 7 deduce deduce VBP 27642 1476 8 the the DT 27642 1476 9 following follow VBG 27642 1476 10 directions direction NNS 27642 1476 11 , , , 27642 1476 12 which which WDT 27642 1476 13 put put VBD 27642 1476 14 in in RP 27642 1476 15 your -PRON- PRP$ 27642 1476 16 Note Note NNP 27642 1476 17 - - HYPH 27642 1476 18 Book Book NNP 27642 1476 19 : : : 27642 1476 20 Begin begin VB 27642 1476 21 to to TO 27642 1476 22 measure measure VB 27642 1476 23 the the DT 27642 1476 24 altitude altitude NN 27642 1476 25 of of IN 27642 1476 26 the the DT 27642 1476 27 sun sun NN 27642 1476 28 shortly shortly RB 27642 1476 29 before before IN 27642 1476 30 noon noon NN 27642 1476 31 . . . 27642 1477 1 By by IN 27642 1477 2 bringing bring VBG 27642 1477 3 its -PRON- PRP$ 27642 1477 4 image image NN 27642 1477 5 down down RP 27642 1477 6 to to IN 27642 1477 7 the the DT 27642 1477 8 horizon horizon NN 27642 1477 9 , , , 27642 1477 10 you -PRON- PRP 27642 1477 11 can can MD 27642 1477 12 detect detect VB 27642 1477 13 when when WRB 27642 1477 14 its -PRON- PRP$ 27642 1477 15 altitude altitude NN 27642 1477 16 stops stop VBZ 27642 1477 17 increasing increase VBG 27642 1477 18 and and CC 27642 1477 19 starts start VBZ 27642 1477 20 to to TO 27642 1477 21 decrease decrease VB 27642 1477 22 . . . 27642 1478 1 At at IN 27642 1478 2 that that DT 27642 1478 3 instant instant NN 27642 1478 4 the the DT 27642 1478 5 sun sun NN 27642 1478 6 is be VBZ 27642 1478 7 on on IN 27642 1478 8 your -PRON- PRP$ 27642 1478 9 meridian meridian NN 27642 1478 10 , , , 27642 1478 11 it -PRON- PRP 27642 1478 12 is be VBZ 27642 1478 13 noon noon NN 27642 1478 14 at at IN 27642 1478 15 the the DT 27642 1478 16 ship ship NN 27642 1478 17 , , , 27642 1478 18 and and CC 27642 1478 19 the the DT 27642 1478 20 angle angle NN 27642 1478 21 you -PRON- PRP 27642 1478 22 read read VBP 27642 1478 23 from from IN 27642 1478 24 your -PRON- PRP$ 27642 1478 25 sextant sextant NN 27642 1478 26 is be VBZ 27642 1478 27 the the DT 27642 1478 28 meridian meridian JJ 27642 1478 29 altitude altitude NN 27642 1478 30 of of IN 27642 1478 31 the the DT 27642 1478 32 sun sun NN 27642 1478 33 . . . 27642 1479 1 To to TO 27642 1479 2 work work VB 27642 1479 3 out out RP 27642 1479 4 your -PRON- PRP$ 27642 1479 5 latitude latitude NN 27642 1479 6 , , , 27642 1479 7 name name VB 27642 1479 8 the the DT 27642 1479 9 meridian meridian JJ 27642 1479 10 altitude altitude NN 27642 1479 11 S S NNP 27642 1479 12 if if IN 27642 1479 13 the the DT 27642 1479 14 sun sun NN 27642 1479 15 is be VBZ 27642 1479 16 south south RB 27642 1479 17 of of IN 27642 1479 18 you -PRON- PRP 27642 1479 19 and and CC 27642 1479 20 N n CD 27642 1479 21 if if IN 27642 1479 22 north north NN 27642 1479 23 of of IN 27642 1479 24 you -PRON- PRP 27642 1479 25 . . . 27642 1480 1 Correct correct VB 27642 1480 2 the the DT 27642 1480 3 observed observed JJ 27642 1480 4 altitude altitude NN 27642 1480 5 to to IN 27642 1480 6 a a DT 27642 1480 7 true true JJ 27642 1480 8 altitude altitude NN 27642 1480 9 by by IN 27642 1480 10 Table table NN 27642 1480 11 46 46 CD 27642 1480 12 . . . 27642 1481 1 If if IN 27642 1481 2 the the DT 27642 1481 3 altitude altitude NN 27642 1481 4 is be VBZ 27642 1481 5 S S NNP 27642 1481 6 , , , 27642 1481 7 the the DT 27642 1481 8 Zenith Zenith NNP 27642 1481 9 Distance Distance NNP 27642 1481 10 is be VBZ 27642 1481 11 N n NN 27642 1481 12 or or CC 27642 1481 13 vice vice NN 27642 1481 14 versa versa RB 27642 1481 15 . . . 27642 1482 1 ( ( -LRB- 27642 1482 2 Note note VB 27642 1482 3 to to IN 27642 1482 4 Instructor instructor NN 27642 1482 5 : : : 27642 1482 6 If if IN 27642 1482 7 the the DT 27642 1482 8 sun sun NN 27642 1482 9 is be VBZ 27642 1482 10 South south RB 27642 1482 11 of of IN 27642 1482 12 you -PRON- PRP 27642 1482 13 , , , 27642 1482 14 you -PRON- PRP 27642 1482 15 are be VBP 27642 1482 16 North north JJ 27642 1482 17 of of IN 27642 1482 18 the the DT 27642 1482 19 sun sun NN 27642 1482 20 and and CC 27642 1482 21 vice vice NN 27642 1482 22 versa versa RB 27642 1482 23 . . . 27642 1482 24 ) ) -RRB- 27642 1483 1 Correct correct VB 27642 1483 2 the the DT 27642 1483 3 declination declination NN 27642 1483 4 for for IN 27642 1483 5 the the DT 27642 1483 6 proper proper JJ 27642 1483 7 G.M.T. G.M.T. NNP 27642 1484 1 as as IN 27642 1484 2 shown show VBN 27642 1484 3 by by IN 27642 1484 4 chronometer chronometer NN 27642 1484 5 ( ( -LRB- 27642 1484 6 corrected correct VBN 27642 1484 7 ) ) -RRB- 27642 1484 8 . . . 27642 1485 1 If if IN 27642 1485 2 zenith zenith NNP 27642 1485 3 distance distance NN 27642 1485 4 and and CC 27642 1485 5 declination declination NN 27642 1485 6 are be VBP 27642 1485 7 both both DT 27642 1485 8 North North NNP 27642 1485 9 or or CC 27642 1485 10 both both DT 27642 1485 11 South South NNP 27642 1485 12 , , , 27642 1485 13 add add VB 27642 1485 14 them -PRON- PRP 27642 1485 15 and and CC 27642 1485 16 the the DT 27642 1485 17 sum sum NN 27642 1485 18 will will MD 27642 1485 19 be be VB 27642 1485 20 the the DT 27642 1485 21 latitude latitude NN 27642 1485 22 , , , 27642 1485 23 N N NNP 27642 1485 24 or or CC 27642 1485 25 S S NNP 27642 1485 26 as as IN 27642 1485 27 indicated indicate VBN 27642 1485 28 . . . 27642 1486 1 If if IN 27642 1486 2 one one CD 27642 1486 3 is be VBZ 27642 1486 4 N n NN 27642 1486 5 , , , 27642 1486 6 and and CC 27642 1486 7 the the DT 27642 1486 8 other other JJ 27642 1486 9 S S NNP 27642 1486 10 , , , 27642 1486 11 subtract subtract VB 27642 1486 12 the the DT 27642 1486 13 less less JJR 27642 1486 14 from from IN 27642 1486 15 the the DT 27642 1486 16 greater great JJR 27642 1486 17 and and CC 27642 1486 18 the the DT 27642 1486 19 result result NN 27642 1486 20 will will MD 27642 1486 21 be be VB 27642 1486 22 the the DT 27642 1486 23 latitude latitude NN 27642 1486 24 in in IN 27642 1486 25 , , , 27642 1486 26 named name VBN 27642 1486 27 N N NNP 27642 1486 28 or or CC 27642 1486 29 S S NNP 27642 1486 30 after after IN 27642 1486 31 the the DT 27642 1486 32 greater great JJR 27642 1486 33 . . . 27642 1487 1 Example example NN 27642 1487 2 : : : 27642 1487 3 At at IN 27642 1487 4 sea sea NN 27642 1487 5 June June NNP 27642 1487 6 15th 15th NN 27642 1487 7 , , , 27642 1487 8 observed observe VBN 27642 1487 9 altitude altitude NN 27642 1487 10 of of IN 27642 1487 11 ( ( -LRB- 27642 1487 12 _ _ NNP 27642 1487 13 ) ) -RRB- 27642 1487 14 71 71 CD 27642 1487 15 ° ° , 27642 1487 16 15 15 CD 27642 1487 17 ´ ´ CD 27642 1487 18 S s NN 27642 1487 19 , , , 27642 1487 20 IE--47 IE--47 NNP 27642 1487 21 ´ ´ CD 27642 1487 22 , , , 27642 1487 23 HE he PRP 27642 1487 24 25 25 CD 27642 1487 25 ft ft NN 27642 1487 26 . . NN 27642 1487 27 CT CT NNP 27642 1487 28 3h--34m--15s 3h--34m--15s NNP 27642 1487 29 P.M. P.M. NNP 27642 1488 1 Required require VBN 27642 1488 2 latitude latitude NN 27642 1488 3 of of IN 27642 1488 4 ship ship NN 27642 1488 5 . . . 27642 1489 1 ( ( -LRB- 27642 1489 2 _ _ NNP 27642 1489 3 ) ) -RRB- 27642 1489 4 71 71 CD 27642 1489 5 ° ° , 27642 1489 6 15 15 CD 27642 1489 7 ' ' CD 27642 1489 8 00 00 NN 27642 1489 9 S S NNP 27642 1489 10 IE IE NNP 27642 1489 11 -- -- : 27642 1489 12 47 47 CD 27642 1489 13 ' ' `` 27642 1489 14 Corr Corr NNP 27642 1489 15 . . . 27642 1490 1 -- -- : 27642 1490 2 36 36 CD 27642 1490 3 24 24 CD 27642 1490 4 HE he PRP 27642 1490 5 + + CC 27642 1490 6 10 10 CD 27642 1490 7 36 36 CD 27642 1490 8 ------------------- ------------------- CD 27642 1490 9 --------- --------- NFP 27642 1490 10 -(-)- -(-)- NFP 27642 1490 11 70 70 CD 27642 1490 12 ° ° , 27642 1490 13 38 38 CD 27642 1490 14 ' ' CD 27642 1490 15 36 36 CD 27642 1490 16 " " `` 27642 1490 17 S S NNP 27642 1490 18 Corr Corr NNP 27642 1490 19 . . . 27642 1491 1 -- -- : 27642 1491 2 36 36 CD 27642 1491 3 ' ' CD 27642 1491 4 24 24 CD 27642 1491 5 " " '' 27642 1491 6 -- -- : 27642 1491 7 90 90 CD 27642 1491 8 00 00 CD 27642 1491 9 00 00 CD 27642 1491 10 ------------------- ------------------- NFP 27642 1491 11 ZD ZD NNP 27642 1491 12 19 19 CD 27642 1491 13 ° ° , 27642 1491 14 21 21 CD 27642 1491 15 ' ' CD 27642 1491 16 24 24 CD 27642 1491 17 " " '' 27642 1491 18 N N NNP 27642 1491 19 Dec. December NNP 27642 1491 20 23 23 CD 27642 1491 21 17 17 CD 27642 1491 22 15 15 CD 27642 1491 23 N n CD 27642 1491 24 ( ( -LRB- 27642 1491 25 G.M.T. G.M.T. NNP 27642 1492 1 June June NNP 27642 1492 2 15 15 CD 27642 1492 3 - - HYPH 27642 1492 4 -3h -3h CD 27642 1492 5 34 34 CD 27642 1492 6 m m CD 27642 1492 7 15s 15 NNS 27642 1492 8 ) ) -RRB- 27642 1492 9 ------------------- ------------------- NFP 27642 1492 10 Lat Lat NNP 27642 1492 11 . . . 27642 1493 1 42 42 CD 27642 1493 2 ° ° , 27642 1493 3 38 38 CD 27642 1493 4 ' ' CD 27642 1493 5 39 39 CD 27642 1493 6 " " NN 27642 1493 7 N N NNP 27642 1493 8 ------------------- ------------------- NFP 27642 1493 9 Assign Assign NNP 27642 1493 10 for for IN 27642 1493 11 Night Night NNP 27642 1493 12 Work Work NNP 27642 1493 13 or or CC 27642 1493 14 to to TO 27642 1493 15 be be VB 27642 1493 16 worked work VBN 27642 1493 17 in in IN 27642 1493 18 class class NN 27642 1493 19 room room NN 27642 1493 20 such such JJ 27642 1493 21 examples example NNS 27642 1493 22 as as IN 27642 1493 23 the the DT 27642 1493 24 following follow VBG 27642 1493 25 : : : 27642 1493 26 1 1 CD 27642 1493 27 . . . 27642 1494 1 June June NNP 27642 1494 2 1st 1st NN 27642 1494 3 , , , 27642 1494 4 1919 1919 CD 27642 1494 5 . . . 27642 1495 1 ( ( -LRB- 27642 1495 2 _ _ NNP 27642 1495 3 ) ) -RRB- 27642 1495 4 33 33 CD 27642 1495 5 ° ° , 27642 1495 6 50 50 CD 27642 1495 7 ' ' CD 27642 1495 8 00 00 CD 27642 1495 9 " " `` 27642 1495 10 S. S. NNP 27642 1495 11 G.M.T. G.M.T. NNP 27642 1496 1 8h 8h CD 27642 1496 2 55 55 CD 27642 1496 3 m m CD 27642 1496 4 44s 44 NNS 27642 1496 5 . . . 27642 1497 1 HE he PRP 27642 1497 2 20 20 CD 27642 1497 3 ft ft NN 27642 1497 4 . . . 27642 1497 5 IE IE NNP 27642 1497 6 + + CC 27642 1497 7 4 4 CD 27642 1497 8 ' ' CD 27642 1497 9 3 3 CD 27642 1497 10 " " '' 27642 1497 11 . . . 27642 1498 1 Required require VBN 27642 1498 2 latitude latitude NN 27642 1498 3 in in IN 27642 1498 4 at at IN 27642 1498 5 noon noon NN 27642 1498 6 . . . 27642 1499 1 2 2 LS 27642 1499 2 . . . 27642 1500 1 April April NNP 27642 1500 2 2nd 2nd NN 27642 1500 3 , , , 27642 1500 4 1919 1919 CD 27642 1500 5 . . . 27642 1501 1 ( ( -LRB- 27642 1501 2 _ _ NNP 27642 1501 3 ) ) -RRB- 27642 1501 4 12 12 CD 27642 1501 5 ° ° , 27642 1501 6 44 44 CD 27642 1501 7 ' ' CD 27642 1501 8 30 30 CD 27642 1501 9 " " `` 27642 1501 10 N. N. NNP 27642 1501 11 CT CT NNP 27642 1501 12 was be VBD 27642 1501 13 2d 2d CD 27642 1501 14 5h 5h CD 27642 1501 15 14 14 CD 27642 1501 16 m m CD 27642 1501 17 39s 39s CD 27642 1501 18 A.M. A.M. NNP 27642 1501 19 , , , 27642 1501 20 which which WDT 27642 1501 21 was be VBD 27642 1501 22 1 1 CD 27642 1501 23 m m NN 27642 1501 24 40s 40s CD 27642 1501 25 slow slow JJ 27642 1501 26 on on IN 27642 1501 27 March March NNP 27642 1501 28 1st 1st NN 27642 1501 29 ( ( -LRB- 27642 1501 30 same same JJ 27642 1501 31 CT CT NNP 27642 1501 32 ) ) -RRB- 27642 1501 33 and and CC 27642 1501 34 4 4 CD 27642 1501 35 m m CD 27642 1501 36 29s 29 NNS 27642 1501 37 fast fast RB 27642 1501 38 on on IN 27642 1501 39 March March NNP 27642 1501 40 15th 15th NN 27642 1501 41 ( ( -LRB- 27642 1501 42 same same JJ 27642 1501 43 CT CT NNP 27642 1501 44 ) ) -RRB- 27642 1501 45 . . . 27642 1502 1 IE IE NNP 27642 1502 2 -- -- : 27642 1502 3 2 2 CD 27642 1502 4 ' ' CD 27642 1502 5 20 20 CD 27642 1502 6 " " '' 27642 1502 7 . . . 27642 1503 1 HE he PRP 27642 1503 2 22 22 CD 27642 1503 3 ft ft NN 27642 1503 4 . . . 27642 1504 1 Required require VBN 27642 1504 2 latitude latitude NN 27642 1504 3 in in IN 27642 1504 4 at at IN 27642 1504 5 noon noon NN 27642 1504 6 . . . 27642 1505 1 Assign Assign NNP 27642 1505 2 for for IN 27642 1505 3 Night Night NNP 27642 1505 4 Work Work NNP 27642 1505 5 reading read VBG 27642 1505 6 also also RB 27642 1505 7 , , , 27642 1505 8 the the DT 27642 1505 9 following follow VBG 27642 1505 10 Articles Articles NNPS 27642 1505 11 in in IN 27642 1505 12 Bowditch Bowditch NNP 27642 1505 13 : : : 27642 1505 14 344 344 CD 27642 1505 15 and and CC 27642 1505 16 223 223 CD 27642 1505 17 . . . 27642 1506 1 THURSDAY thursday JJ 27642 1506 2 LECTURE lecture NN 27642 1506 3 AZIMUTHS azimuths NN 27642 1506 4 OF of IN 27642 1506 5 THE the DT 27642 1506 6 SUN SUN NNP 27642 1506 7 This this DT 27642 1506 8 is be VBZ 27642 1506 9 a a DT 27642 1506 10 peculiar peculiar JJ 27642 1506 11 word word NN 27642 1506 12 to to TO 27642 1506 13 spell spell VB 27642 1506 14 and and CC 27642 1506 15 pronounce pronounce NN 27642 1506 16 but but CC 27642 1506 17 its -PRON- PRP$ 27642 1506 18 definition definition NN 27642 1506 19 is be VBZ 27642 1506 20 really really RB 27642 1506 21 very very RB 27642 1506 22 simple simple JJ 27642 1506 23 . . . 27642 1507 1 Put put VB 27642 1507 2 in in RP 27642 1507 3 your -PRON- PRP$ 27642 1507 4 Note Note NNP 27642 1507 5 - - HYPH 27642 1507 6 Book Book NNP 27642 1507 7 : : : 27642 1507 8 The the DT 27642 1507 9 azimuth azimuth NN 27642 1507 10 of of IN 27642 1507 11 a a DT 27642 1507 12 heavenly heavenly JJ 27642 1507 13 body body NN 27642 1507 14 is be VBZ 27642 1507 15 the the DT 27642 1507 16 angle angle NN 27642 1507 17 at at IN 27642 1507 18 the the DT 27642 1507 19 zenith zenith NN 27642 1507 20 of of IN 27642 1507 21 the the DT 27642 1507 22 observer observer NN 27642 1507 23 formed form VBN 27642 1507 24 by by IN 27642 1507 25 the the DT 27642 1507 26 observer observer NN 27642 1507 27 's 's POS 27642 1507 28 meridian meridian NNP 27642 1507 29 and and CC 27642 1507 30 a a DT 27642 1507 31 line line NN 27642 1507 32 drawn draw VBN 27642 1507 33 to to IN 27642 1507 34 the the DT 27642 1507 35 center center NN 27642 1507 36 of of IN 27642 1507 37 the the DT 27642 1507 38 body body NN 27642 1507 39 observed observe VBD 27642 1507 40 . . . 27642 1508 1 Azimuths azimuth NNS 27642 1508 2 are be VBP 27642 1508 3 named name VBN 27642 1508 4 from from IN 27642 1508 5 the the DT 27642 1508 6 latitude latitude NN 27642 1508 7 in in IN 27642 1508 8 and and CC 27642 1508 9 toward toward IN 27642 1508 10 the the DT 27642 1508 11 E e NN 27642 1508 12 in in IN 27642 1508 13 the the DT 27642 1508 14 A.M. A.M. NNP 27642 1508 15 and and CC 27642 1508 16 from from IN 27642 1508 17 the the DT 27642 1508 18 latitude latitude NN 27642 1508 19 in in IN 27642 1508 20 and and CC 27642 1508 21 toward toward IN 27642 1508 22 the the DT 27642 1508 23 W w NN 27642 1508 24 in in IN 27642 1508 25 the the DT 27642 1508 26 P.M. P.M. NNP 27642 1508 27 All all PDT 27642 1508 28 this this DT 27642 1508 29 definition definition NN 27642 1508 30 means mean VBZ 27642 1508 31 is be VBZ 27642 1508 32 that that IN 27642 1508 33 , , , 27642 1508 34 no no RB 27642 1508 35 matter matter RB 27642 1508 36 where where WRB 27642 1508 37 you -PRON- PRP 27642 1508 38 are be VBP 27642 1508 39 in in IN 27642 1508 40 N n NN 27642 1508 41 latitude latitude NN 27642 1508 42 , , , 27642 1508 43 for for IN 27642 1508 44 instance instance NN 27642 1508 45 , , , 27642 1508 46 if if IN 27642 1508 47 you -PRON- PRP 27642 1508 48 face face VBP 27642 1508 49 N n CD 27642 1508 50 , , , 27642 1508 51 the the DT 27642 1508 52 azimuth azimuth NN 27642 1508 53 of of IN 27642 1508 54 the the DT 27642 1508 55 sun sun NN 27642 1508 56 will will MD 27642 1508 57 be be VB 27642 1508 58 the the DT 27642 1508 59 true true JJ 27642 1508 60 bearing bearing NN 27642 1508 61 of of IN 27642 1508 62 the the DT 27642 1508 63 sun sun NN 27642 1508 64 from from IN 27642 1508 65 you -PRON- PRP 27642 1508 66 . . . 27642 1509 1 The the DT 27642 1509 2 same same JJ 27642 1509 3 holds hold VBZ 27642 1509 4 true true JJ 27642 1509 5 for for IN 27642 1509 6 moon moon NN 27642 1509 7 , , , 27642 1509 8 star star NN 27642 1509 9 or or CC 27642 1509 10 planet planet NN 27642 1509 11 , , , 27642 1509 12 but but CC 27642 1509 13 in in IN 27642 1509 14 this this DT 27642 1509 15 lecture lecture NN 27642 1509 16 we -PRON- PRP 27642 1509 17 will will MD 27642 1509 18 say say VB 27642 1509 19 nothing nothing NN 27642 1509 20 of of IN 27642 1509 21 the the DT 27642 1509 22 star star NN 27642 1509 23 azimuths azimuth NNS 27642 1509 24 for for IN 27642 1509 25 , , , 27642 1509 26 in in IN 27642 1509 27 some some DT 27642 1509 28 other other JJ 27642 1509 29 respects respect NNS 27642 1509 30 , , , 27642 1509 31 they -PRON- PRP 27642 1509 32 are be VBP 27642 1509 33 found find VBN 27642 1509 34 somewhat somewhat RB 27642 1509 35 differently differently RB 27642 1509 36 from from IN 27642 1509 37 the the DT 27642 1509 38 sun sun NN 27642 1509 39 azimuths azimuth NNS 27642 1509 40 . . . 27642 1510 1 Put put VB 27642 1510 2 this this DT 27642 1510 3 in in IN 27642 1510 4 your -PRON- PRP$ 27642 1510 5 Note Note NNP 27642 1510 6 - - HYPH 27642 1510 7 Book Book NNP 27642 1510 8 : : : 27642 1510 9 To to TO 27642 1510 10 find find VB 27642 1510 11 an an DT 27642 1510 12 azimuth azimuth NN 27642 1510 13 of of IN 27642 1510 14 the the DT 27642 1510 15 sun sun NN 27642 1510 16 : : : 27642 1510 17 Note note VB 27642 1510 18 the the DT 27642 1510 19 time time NN 27642 1510 20 of of IN 27642 1510 21 taking take VBG 27642 1510 22 the the DT 27642 1510 23 azimuth azimuth NN 27642 1510 24 by by IN 27642 1510 25 chronometer chronometer NN 27642 1510 26 . . . 27642 1511 1 Apply apply VB 27642 1511 2 chronometer chronometer NN 27642 1511 3 correction correction NN 27642 1511 4 , , , 27642 1511 5 if if IN 27642 1511 6 any any DT 27642 1511 7 , , , 27642 1511 8 to to TO 27642 1511 9 get get VB 27642 1511 10 the the DT 27642 1511 11 G.M.T. G.M.T. NNP 27642 1512 1 Convert Convert NNP 27642 1512 2 G.M.T. G.M.T. NNP 27642 1513 1 into into IN 27642 1513 2 G.A.T. G.A.T. NNP 27642 1514 1 by by IN 27642 1514 2 applying apply VBG 27642 1514 3 the the DT 27642 1514 4 equation equation NN 27642 1514 5 of of IN 27642 1514 6 time time NN 27642 1514 7 . . . 27642 1515 1 Convert Convert NNP 27642 1515 2 G.A.T. G.A.T. NNP 27642 1516 1 into into IN 27642 1516 2 L.A.T. L.A.T. NNP 27642 1517 1 by by IN 27642 1517 2 applying apply VBG 27642 1517 3 the the DT 27642 1517 4 longitude longitude NN 27642 1517 5 in in IN 27642 1517 6 time time NN 27642 1517 7 . . . 27642 1518 1 The the DT 27642 1518 2 result result NN 27642 1518 3 is be VBZ 27642 1518 4 L.A.T. L.A.T. NNP 27642 1519 1 or or CC 27642 1519 2 S.H.A. S.H.A. NNP 27642 1520 1 With with IN 27642 1520 2 the the DT 27642 1520 3 correct correct JJ 27642 1520 4 L.A.T. L.A.T. NNP 27642 1520 5 , , , 27642 1520 6 latitude latitude NN 27642 1520 7 and and CC 27642 1520 8 declination declination NN 27642 1520 9 , , , 27642 1520 10 enter enter VB 27642 1520 11 the the DT 27642 1520 12 azimuth azimuth NN 27642 1520 13 tables table NNS 27642 1520 14 to to TO 27642 1520 15 get get VB 27642 1520 16 the the DT 27642 1520 17 sun sun NN 27642 1520 18 's 's POS 27642 1520 19 true true JJ 27642 1520 20 bearing bearing NN 27642 1520 21 , , , 27642 1520 22 i.e. i.e. FW 27642 1520 23 , , , 27642 1520 24 its -PRON- PRP$ 27642 1520 25 azimuth azimuth NN 27642 1520 26 . . . 27642 1521 1 Example example NN 27642 1521 2 : : : 27642 1521 3 March March NNP 27642 1521 4 15th 15th NN 27642 1521 5 , , , 27642 1521 6 1919 1919 CD 27642 1521 7 . . . 27642 1522 1 CT CT NNP 27642 1522 2 10h 10h CD 27642 1522 3 -- -- : 27642 1522 4 4 4 CD 27642 1522 5 m m CD 27642 1522 6 -- -- : 27642 1522 7 32s 32s NNP 27642 1522 8 . . . 27642 1523 1 D.R. D.R. NNP 27642 1524 1 latitude latitude NN 27642 1524 2 40 40 CD 27642 1524 3 ° ° , 27642 1524 4 10 10 CD 27642 1524 5 ' ' NN 27642 1524 6 N n CD 27642 1524 7 , , , 27642 1524 8 longitude longitude VBP 27642 1524 9 74 74 CD 27642 1524 10 ° ° , 27642 1524 11 W. W. NNP 27642 1524 12 Find Find NNP 27642 1524 13 the the DT 27642 1524 14 TZ TZ NNP 27642 1524 15 . . . 27642 1525 1 G.M.T. G.M.T. NNP 27642 1526 1 10h--04m--32s 10h--04m--32s CD 27642 1526 2 Eq Eq NNP 27642 1526 3 . . . 27642 1527 1 T. T. NNP 27642 1527 2 --09 --09 NNP 27642 1527 3 --10 --10 NNP 27642 1527 4 G.A.T. G.A.T. NNP 27642 1528 1 9h--55m--22s 9h--55m--22s CD 27642 1528 2 G.A.T. G.A.T. NNP 27642 1529 1 9h--55m--22s 9h--55m--22s LS 27642 1529 2 Lo Lo NNP 27642 1529 3 . . . 27642 1530 1 in in IN 27642 1530 2 T. T. NNP 27642 1530 3 4 4 CD 27642 1530 4 --56 --56 CD 27642 1530 5 --00 --00 NNP 27642 1530 6 ( ( -LRB- 27642 1530 7 W-- W-- NNP 27642 1530 8 ) ) -RRB- 27642 1530 9 L.A.T. L.A.T. NNP 27642 1531 1 4h--59m--22s 4h--59m--22s ADD 27642 1531 2 Latitude Latitude NNP 27642 1531 3 and and CC 27642 1531 4 Declination Declination NNP 27642 1531 5 opp opp NN 27642 1531 6 . . . 27642 1532 1 name name NN 27642 1532 2 . . . 27642 1533 1 TZ TZ NNP 27642 1533 2 = = SYM 27642 1533 3 N N NNP 27642 1533 4 101 101 CD 27642 1533 5 ° ° , 27642 1533 6 30'W 30'w CD 27642 1533 7 We -PRON- PRP 27642 1533 8 will will MD 27642 1533 9 take take VB 27642 1533 10 up up RP 27642 1533 11 later later RB 27642 1533 12 a a DT 27642 1533 13 further further JJ 27642 1533 14 use use NN 27642 1533 15 of of IN 27642 1533 16 azimuths azimuth NNS 27642 1533 17 to to TO 27642 1533 18 find find VB 27642 1533 19 the the DT 27642 1533 20 error error NN 27642 1533 21 of of IN 27642 1533 22 your -PRON- PRP$ 27642 1533 23 compass compass NN 27642 1533 24 . . . 27642 1534 1 Right right RB 27642 1534 2 now now RB 27642 1534 3 all all DT 27642 1534 4 you -PRON- PRP 27642 1534 5 have have VBP 27642 1534 6 to to TO 27642 1534 7 keep keep VB 27642 1534 8 in in IN 27642 1534 9 mind mind NN 27642 1534 10 is be VBZ 27642 1534 11 what what WP 27642 1534 12 an an DT 27642 1534 13 azimuth azimuth NN 27642 1534 14 is be VBZ 27642 1534 15 and and CC 27642 1534 16 how how WRB 27642 1534 17 you -PRON- PRP 27642 1534 18 apply apply VBP 27642 1534 19 the the DT 27642 1534 20 formulas formula NNS 27642 1534 21 already already RB 27642 1534 22 given give VBN 27642 1534 23 you -PRON- PRP 27642 1534 24 to to TO 27642 1534 25 get get VB 27642 1534 26 the the DT 27642 1534 27 information information NN 27642 1534 28 necessary necessary JJ 27642 1534 29 to to TO 27642 1534 30 enter enter VB 27642 1534 31 the the DT 27642 1534 32 Azimuth Azimuth NNP 27642 1534 33 Tables Tables NNPS 27642 1534 34 for for IN 27642 1534 35 the the DT 27642 1534 36 sun sun NN 27642 1534 37 's 's POS 27642 1534 38 true true JJ 27642 1534 39 bearing bearing NN 27642 1534 40 at at IN 27642 1534 41 any any DT 27642 1534 42 time time NN 27642 1534 43 of of IN 27642 1534 44 the the DT 27642 1534 45 astronomical astronomical JJ 27642 1534 46 day day NN 27642 1534 47 when when WRB 27642 1534 48 the the DT 27642 1534 49 sun sun NN 27642 1534 50 can can MD 27642 1534 51 be be VB 27642 1534 52 seen see VBN 27642 1534 53 . . . 27642 1535 1 In in IN 27642 1535 2 consulting consult VBG 27642 1535 3 these these DT 27642 1535 4 tables table NNS 27642 1535 5 it -PRON- PRP 27642 1535 6 must must MD 27642 1535 7 be be VB 27642 1535 8 remembered remember VBN 27642 1535 9 that that IN 27642 1535 10 if if IN 27642 1535 11 your -PRON- PRP$ 27642 1535 12 L.A.T. L.A.T. NNP 27642 1536 1 or or CC 27642 1536 2 S.H.A. S.H.A. NNP 27642 1537 1 is be VBZ 27642 1537 2 , , , 27642 1537 3 astronomically astronomically RB 27642 1537 4 , , , 27642 1537 5 20h 20h NNS 27642 1537 6 ( ( -LRB- 27642 1537 7 A.M. A.M. NNP 27642 1537 8 ) ) -RRB- 27642 1537 9 , , , 27642 1537 10 you -PRON- PRP 27642 1537 11 must must MD 27642 1537 12 subtract subtract VB 27642 1537 13 12 12 CD 27642 1537 14 hours hour NNS 27642 1537 15 in in IN 27642 1537 16 order order NN 27642 1537 17 to to TO 27642 1537 18 bring bring VB 27642 1537 19 the the DT 27642 1537 20 time time NN 27642 1537 21 within within IN 27642 1537 22 the the DT 27642 1537 23 scope scope NN 27642 1537 24 of of IN 27642 1537 25 these these DT 27642 1537 26 tables table NNS 27642 1537 27 which which WDT 27642 1537 28 are be VBP 27642 1537 29 arranged arrange VBN 27642 1537 30 from from IN 27642 1537 31 apparent apparent JJ 27642 1537 32 six six CD 27642 1537 33 o'clock o'clock NN 27642 1537 34 A.M. A.M. NNP 27642 1537 35 to to IN 27642 1537 36 noon noon NN 27642 1537 37 and and CC 27642 1537 38 from from IN 27642 1537 39 apparent apparent JJ 27642 1537 40 noon noon NN 27642 1537 41 to to IN 27642 1537 42 6 6 CD 27642 1537 43 P.M. P.M. NNP 27642 1537 44 respectively respectively RB 27642 1537 45 . . . 27642 1538 1 We -PRON- PRP 27642 1538 2 are be VBP 27642 1538 3 taking take VBG 27642 1538 4 up up RP 27642 1538 5 sun sun NN 27642 1538 6 azimuths azimuth NNS 27642 1538 7 today today NN 27642 1538 8 in in IN 27642 1538 9 order order NN 27642 1538 10 to to TO 27642 1538 11 get get VB 27642 1538 12 a a DT 27642 1538 13 thorough thorough JJ 27642 1538 14 understanding understanding NN 27642 1538 15 of of IN 27642 1538 16 them -PRON- PRP 27642 1538 17 before before IN 27642 1538 18 beginning begin VBG 27642 1538 19 a a DT 27642 1538 20 discussion discussion NN 27642 1538 21 of of IN 27642 1538 22 the the DT 27642 1538 23 Marc Marc NNP 27642 1538 24 St. St. NNP 27642 1538 25 Hilaire Hilaire NNP 27642 1538 26 Method Method NNP 27642 1538 27 which which WDT 27642 1538 28 we -PRON- PRP 27642 1538 29 will will MD 27642 1538 30 have have VB 27642 1538 31 tomorrow tomorrow NN 27642 1538 32 . . . 27642 1539 1 You -PRON- PRP 27642 1539 2 must must MD 27642 1539 3 get get VB 27642 1539 4 clearly clearly RB 27642 1539 5 in in IN 27642 1539 6 your -PRON- PRP$ 27642 1539 7 minds mind NNS 27642 1539 8 just just RB 27642 1539 9 what what WP 27642 1539 10 a a DT 27642 1539 11 line line NN 27642 1539 12 of of IN 27642 1539 13 position position NN 27642 1539 14 is be VBZ 27642 1539 15 and and CC 27642 1539 16 how how WRB 27642 1539 17 it -PRON- PRP 27642 1539 18 is be VBZ 27642 1539 19 found find VBN 27642 1539 20 . . . 27642 1540 1 Yesterday yesterday NN 27642 1540 2 I -PRON- PRP 27642 1540 3 tried try VBD 27642 1540 4 to to TO 27642 1540 5 explain explain VB 27642 1540 6 what what WP 27642 1540 7 a a DT 27642 1540 8 line line NN 27642 1540 9 of of IN 27642 1540 10 position position NN 27642 1540 11 was be VBD 27642 1540 12 , , , 27642 1540 13 i.e. i.e. FW 27642 1540 14 , , , 27642 1540 15 a a DT 27642 1540 16 line line NN 27642 1540 17 at at IN 27642 1540 18 right right JJ 27642 1540 19 angles angle NNS 27642 1540 20 to to IN 27642 1540 21 the the DT 27642 1540 22 sun sun NN 27642 1540 23 's 's POS 27642 1540 24 or or CC 27642 1540 25 other other JJ 27642 1540 26 celestial celestial JJ 27642 1540 27 body body NN 27642 1540 28 's 's POS 27642 1540 29 true true JJ 27642 1540 30 bearing bearing NN 27642 1540 31 -- -- : 27642 1540 32 in in IN 27642 1540 33 other other JJ 27642 1540 34 words word NNS 27642 1540 35 , , , 27642 1540 36 a a DT 27642 1540 37 line line NN 27642 1540 38 at at IN 27642 1540 39 right right JJ 27642 1540 40 angles angle NNS 27642 1540 41 to to IN 27642 1540 42 the the DT 27642 1540 43 sun sun NN 27642 1540 44 's 's POS 27642 1540 45 or or CC 27642 1540 46 other other JJ 27642 1540 47 celestial celestial JJ 27642 1540 48 body body NN 27642 1540 49 's 's POS 27642 1540 50 azimuth azimuth NN 27642 1540 51 . . . 27642 1541 1 Today today NN 27642 1541 2 I -PRON- PRP 27642 1541 3 tried try VBD 27642 1541 4 to to TO 27642 1541 5 show show VB 27642 1541 6 you -PRON- PRP 27642 1541 7 how how WRB 27642 1541 8 to to TO 27642 1541 9 find find VB 27642 1541 10 your -PRON- PRP$ 27642 1541 11 azimuth azimuth NN 27642 1541 12 from from IN 27642 1541 13 the the DT 27642 1541 14 azimuth azimuth NN 27642 1541 15 tables table NNS 27642 1541 16 for for IN 27642 1541 17 any any DT 27642 1541 18 hour hour NN 27642 1541 19 of of IN 27642 1541 20 the the DT 27642 1541 21 day day NN 27642 1541 22 . . . 27642 1542 1 Tomorrow tomorrow NN 27642 1542 2 we -PRON- PRP 27642 1542 3 will will MD 27642 1542 4 start start VB 27642 1542 5 to to TO 27642 1542 6 use use VB 27642 1542 7 azimuths azimuth NNS 27642 1542 8 in in IN 27642 1542 9 working work VBG 27642 1542 10 out out RP 27642 1542 11 sights sight NNS 27642 1542 12 for for IN 27642 1542 13 lines line NNS 27642 1542 14 of of IN 27642 1542 15 position position NN 27642 1542 16 by by IN 27642 1542 17 the the DT 27642 1542 18 Marc Marc NNP 27642 1542 19 St. St. NNP 27642 1542 20 Hilaire Hilaire NNP 27642 1542 21 Method Method NNP 27642 1542 22 . . . 27642 1543 1 Note note VB 27642 1543 2 to to IN 27642 1543 3 Instructor instructor NN 27642 1543 4 : : : 27642 1543 5 Spend spend VB 27642 1543 6 the the DT 27642 1543 7 rest rest NN 27642 1543 8 of of IN 27642 1543 9 the the DT 27642 1543 10 time time NN 27642 1543 11 in in IN 27642 1543 12 finding find VBG 27642 1543 13 sun sun NN 27642 1543 14 azimuths azimuth NNS 27642 1543 15 in in IN 27642 1543 16 the the DT 27642 1543 17 tables table NNS 27642 1543 18 by by IN 27642 1543 19 working work VBG 27642 1543 20 out out RP 27642 1543 21 such such JJ 27642 1543 22 examples example NNS 27642 1543 23 as as IN 27642 1543 24 these these DT 27642 1543 25 : : : 27642 1543 26 1 1 LS 27642 1543 27 . . . 27642 1544 1 April April NNP 27642 1544 2 29th 29th NN 27642 1544 3 , , , 27642 1544 4 1919 1919 CD 27642 1544 5 . . . 27642 1545 1 D.R. D.R. NNP 27642 1546 1 latitude latitude NN 27642 1546 2 40 40 CD 27642 1546 3 ° ° , 27642 1546 4 40 40 CD 27642 1546 5 ' ' NN 27642 1546 6 N n CD 27642 1546 7 , , , 27642 1546 8 Longitude longitude NN 27642 1546 9 74 74 CD 27642 1546 10 ° ° , 27642 1546 11 55 55 CD 27642 1546 12 ' ' CD 27642 1546 13 14 14 CD 27642 1546 14 " " `` 27642 1546 15 W. W. NNP 27642 1546 16 CT CT NNP 27642 1546 17 10h--14m--24s 10h--14m--24s NNP 27642 1546 18 . . . 27642 1547 1 CC cc NN 27642 1547 2 4m--30s 4m--30s CD 27642 1547 3 slow slow JJ 27642 1547 4 . . . 27642 1548 1 Find find VB 27642 1548 2 TZ TZ NNP 27642 1548 3 . . . 27642 1549 1 2 2 LS 27642 1549 2 . . . 27642 1550 1 May May NNP 27642 1550 2 15th 15th NN 27642 1550 3 , , , 27642 1550 4 1919 1919 CD 27642 1550 5 . . . 27642 1551 1 D.R. D.R. NNP 27642 1552 1 latitude latitude NN 27642 1552 2 19 19 CD 27642 1552 3 ° ° , 27642 1552 4 20 20 CD 27642 1552 5 ' ' NNS 27642 1552 6 S s NN 27642 1552 7 , , , 27642 1552 8 Longitude longitude NN 27642 1552 9 40 40 CD 27642 1552 10 ° ° , 27642 1552 11 15 15 CD 27642 1552 12 ' ' CD 27642 1552 13 44 44 CD 27642 1552 14 " " '' 27642 1552 15 E. E. NNP 27642 1552 16 CT CT NNP 27642 1552 17 10h--44m--55s 10h--44m--55s CD 27642 1552 18 A.M. A.M. NNP 27642 1552 19 CC CC NNP 27642 1552 20 3m--10s 3m--10s CD 27642 1552 21 fast fast RB 27642 1552 22 . . . 27642 1553 1 Find find VB 27642 1553 2 TZ TZ NNP 27642 1553 3 . . . 27642 1554 1 Note note VB 27642 1554 2 to to IN 27642 1554 3 Instructor instructor NN 27642 1554 4 : : : 27642 1554 5 If if IN 27642 1554 6 possible possible JJ 27642 1554 7 , , , 27642 1554 8 give give VBP 27642 1554 9 more more JJR 27642 1554 10 examples example NNS 27642 1554 11 to to TO 27642 1554 12 find find VB 27642 1554 13 TZ TZ NNP 27642 1554 14 and and CC 27642 1554 15 also also RB 27642 1554 16 some some DT 27642 1554 17 examples example NNS 27642 1554 18 on on IN 27642 1554 19 latitude latitude NN 27642 1554 20 by by IN 27642 1554 21 meridian meridian JJ 27642 1554 22 altitude altitude NN 27642 1554 23 . . . 27642 1555 1 Assign Assign NNP 27642 1555 2 for for IN 27642 1555 3 Night Night NNP 27642 1555 4 Work Work NNP 27642 1555 5 reading read VBG 27642 1555 6 the the DT 27642 1555 7 following follow VBG 27642 1555 8 Articles Articles NNPS 27642 1555 9 in in IN 27642 1555 10 Bowditch Bowditch NNP 27642 1555 11 : : : 27642 1555 12 371 371 CD 27642 1555 13 - - CD 27642 1555 14 372 372 CD 27642 1555 15 - - HYPH 27642 1555 16 373 373 CD 27642 1555 17 - - HYPH 27642 1555 18 374 374 CD 27642 1555 19 - - HYPH 27642 1555 20 375 375 CD 27642 1555 21 . . . 27642 1556 1 Also also RB 27642 1556 2 , , , 27642 1556 3 examples example NNS 27642 1556 4 to to TO 27642 1556 5 find find VB 27642 1556 6 TZ TZ NNP 27642 1556 7 . . . 27642 1557 1 FRIDAY friday JJ 27642 1557 2 LECTURE LECTURE NNP 27642 1557 3 MARC MARC NNP 27642 1557 4 ST ST NNP 27642 1557 5 . . . 27642 1557 6 HILAIRE HILAIRE NNP 27642 1557 7 METHOD METHOD NNP 27642 1557 8 BY by IN 27642 1557 9 A a DT 27642 1557 10 SUN SUN NNP 27642 1557 11 SIGHT sight NN 27642 1557 12 You -PRON- PRP 27642 1557 13 have have VBP 27642 1557 14 learned learn VBN 27642 1557 15 how how WRB 27642 1557 16 to to TO 27642 1557 17 get get VB 27642 1557 18 your -PRON- PRP$ 27642 1557 19 latitude latitude NN 27642 1557 20 by by IN 27642 1557 21 an an DT 27642 1557 22 observation observation NN 27642 1557 23 at at IN 27642 1557 24 noon noon NN 27642 1557 25 . . . 27642 1558 1 By by IN 27642 1558 2 the the DT 27642 1558 3 Marc Marc NNP 27642 1558 4 St. St. NNP 27642 1558 5 Hilaire Hilaire NNP 27642 1558 6 Method Method NNP 27642 1558 7 , , , 27642 1558 8 which which WDT 27642 1558 9 we -PRON- PRP 27642 1558 10 are be VBP 27642 1558 11 to to TO 27642 1558 12 take take VB 27642 1558 13 up up RP 27642 1558 14 today today NN 27642 1558 15 , , , 27642 1558 16 you -PRON- PRP 27642 1558 17 will will MD 27642 1558 18 learn learn VB 27642 1558 19 how how WRB 27642 1558 20 to to TO 27642 1558 21 get get VB 27642 1558 22 a a DT 27642 1558 23 line line NN 27642 1558 24 of of IN 27642 1558 25 position position NN 27642 1558 26 , , , 27642 1558 27 at at IN 27642 1558 28 any any DT 27642 1558 29 hour hour NN 27642 1558 30 of of IN 27642 1558 31 the the DT 27642 1558 32 day day NN 27642 1558 33 . . . 27642 1559 1 By by IN 27642 1559 2 having have VBG 27642 1559 3 this this DT 27642 1559 4 line line NN 27642 1559 5 of of IN 27642 1559 6 position position NN 27642 1559 7 intersect intersect VB 27642 1559 8 your -PRON- PRP$ 27642 1559 9 parallel parallel NN 27642 1559 10 of of IN 27642 1559 11 latitude latitude NN 27642 1559 12 , , , 27642 1559 13 you -PRON- PRP 27642 1559 14 will will MD 27642 1559 15 be be VB 27642 1559 16 able able JJ 27642 1559 17 to to TO 27642 1559 18 establish establish VB 27642 1559 19 the the DT 27642 1559 20 position position NN 27642 1559 21 of of IN 27642 1559 22 your -PRON- PRP$ 27642 1559 23 ship ship NN 27642 1559 24 , , , 27642 1559 25 both both CC 27642 1559 26 as as IN 27642 1559 27 to to IN 27642 1559 28 its -PRON- PRP$ 27642 1559 29 latitude latitude NN 27642 1559 30 and and CC 27642 1559 31 longitude longitude NN 27642 1559 32 . . . 27642 1560 1 Now now RB 27642 1560 2 you -PRON- PRP 27642 1560 3 have have VBP 27642 1560 4 already already RB 27642 1560 5 learned learn VBN 27642 1560 6 that that IN 27642 1560 7 in in IN 27642 1560 8 order order NN 27642 1560 9 to to TO 27642 1560 10 get get VB 27642 1560 11 your -PRON- PRP$ 27642 1560 12 latitude latitude NN 27642 1560 13 accurately accurately RB 27642 1560 14 , , , 27642 1560 15 you -PRON- PRP 27642 1560 16 must must MD 27642 1560 17 wait wait VB 27642 1560 18 until until IN 27642 1560 19 the the DT 27642 1560 20 sun sun NN 27642 1560 21 is be VBZ 27642 1560 22 on on IN 27642 1560 23 your -PRON- PRP$ 27642 1560 24 meridian meridian NN 27642 1560 25 , , , 27642 1560 26 i.e. i.e. FW 27642 1560 27 , , , 27642 1560 28 bears bear VBZ 27642 1560 29 due due JJ 27642 1560 30 North North NNP 27642 1560 31 or or CC 27642 1560 32 South South NNP 27642 1560 33 of of IN 27642 1560 34 you -PRON- PRP 27642 1560 35 , , , 27642 1560 36 and and CC 27642 1560 37 then then RB 27642 1560 38 you -PRON- PRP 27642 1560 39 apply apply VBP 27642 1560 40 a a DT 27642 1560 41 certain certain JJ 27642 1560 42 formula formula NN 27642 1560 43 to to TO 27642 1560 44 get get VB 27642 1560 45 your -PRON- PRP$ 27642 1560 46 latitude latitude NN 27642 1560 47 . . . 27642 1561 1 When when WRB 27642 1561 2 the the DT 27642 1561 3 sun sun NN 27642 1561 4 is be VBZ 27642 1561 5 on on IN 27642 1561 6 or or CC 27642 1561 7 near near IN 27642 1561 8 the the DT 27642 1561 9 prime prime JJ 27642 1561 10 vertical vertical NNP 27642 1561 11 ( ( -LRB- 27642 1561 12 i.e. i.e. FW 27642 1561 13 , , , 27642 1561 14 due due JJ 27642 1561 15 East East NNP 27642 1561 16 or or CC 27642 1561 17 West West NNP 27642 1561 18 ) ) -RRB- 27642 1561 19 you -PRON- PRP 27642 1561 20 might may MD 27642 1561 21 apply apply VB 27642 1561 22 another another DT 27642 1561 23 set set NN 27642 1561 24 of of IN 27642 1561 25 rules rule NNS 27642 1561 26 , , , 27642 1561 27 which which WDT 27642 1561 28 you -PRON- PRP 27642 1561 29 have have VBP 27642 1561 30 not not RB 27642 1561 31 yet yet RB 27642 1561 32 learned learn VBN 27642 1561 33 , , , 27642 1561 34 to to TO 27642 1561 35 get get VB 27642 1561 36 your -PRON- PRP$ 27642 1561 37 longitude longitude NN 27642 1561 38 . . . 27642 1562 1 By by IN 27642 1562 2 the the DT 27642 1562 3 Marc Marc NNP 27642 1562 4 St. St. NNP 27642 1562 5 Hilaire Hilaire NNP 27642 1562 6 method method NN 27642 1562 7 , , , 27642 1562 8 the the DT 27642 1562 9 same same JJ 27642 1562 10 set set NN 27642 1562 11 of of IN 27642 1562 12 rules rule NNS 27642 1562 13 apply apply VBP 27642 1562 14 for for IN 27642 1562 15 getting get VBG 27642 1562 16 a a DT 27642 1562 17 line line NN 27642 1562 18 of of IN 27642 1562 19 position position NN 27642 1562 20 at at IN 27642 1562 21 any any DT 27642 1562 22 time time NN 27642 1562 23 of of IN 27642 1562 24 the the DT 27642 1562 25 day day NN 27642 1562 26 , , , 27642 1562 27 no no RB 27642 1562 28 matter matter RB 27642 1562 29 what what WP 27642 1562 30 the the DT 27642 1562 31 position position NN 27642 1562 32 of of IN 27642 1562 33 the the DT 27642 1562 34 observed observed JJ 27642 1562 35 body body NN 27642 1562 36 in in IN 27642 1562 37 the the DT 27642 1562 38 heavens heavens NNPS 27642 1562 39 may may MD 27642 1562 40 be be VB 27642 1562 41 . . . 27642 1563 1 Just just RB 27642 1563 2 one one CD 27642 1563 3 condition condition NN 27642 1563 4 is be VBZ 27642 1563 5 necessary necessary JJ 27642 1563 6 , , , 27642 1563 7 and and CC 27642 1563 8 this this DT 27642 1563 9 condition condition NN 27642 1563 10 is be VBZ 27642 1563 11 necessary necessary JJ 27642 1563 12 in in IN 27642 1563 13 all all DT 27642 1563 14 calculations calculation NNS 27642 1563 15 of of IN 27642 1563 16 this this DT 27642 1563 17 character character NN 27642 1563 18 , , , 27642 1563 19 i.e. i.e. FW 27642 1563 20 , , , 27642 1563 21 an an DT 27642 1563 22 accurate accurate JJ 27642 1563 23 measurement measurement NN 27642 1563 24 of of IN 27642 1563 25 the the DT 27642 1563 26 observed observed JJ 27642 1563 27 body body NN 27642 1563 28 's 's POS 27642 1563 29 altitude altitude NN 27642 1563 30 is be VBZ 27642 1563 31 essential essential JJ 27642 1563 32 . . . 27642 1564 1 What what WP 27642 1564 2 we -PRON- PRP 27642 1564 3 do do VBP 27642 1564 4 in in IN 27642 1564 5 working work VBG 27642 1564 6 out out RP 27642 1564 7 the the DT 27642 1564 8 Marc Marc NNP 27642 1564 9 St. St. NNP 27642 1564 10 Hilaire Hilaire NNP 27642 1564 11 method method NN 27642 1564 12 , , , 27642 1564 13 is be VBZ 27642 1564 14 to to TO 27642 1564 15 assume assume VB 27642 1564 16 our -PRON- PRP$ 27642 1564 17 Dead Dead NNP 27642 1564 18 Reckoning Reckoning NNP 27642 1564 19 position position NN 27642 1564 20 to to TO 27642 1564 21 be be VB 27642 1564 22 correct correct JJ 27642 1564 23 . . . 27642 1565 1 With with IN 27642 1565 2 this this DT 27642 1565 3 D. D. NNP 27642 1565 4 R. R. NNP 27642 1565 5 position position NN 27642 1565 6 as as IN 27642 1565 7 a a DT 27642 1565 8 basis basis NN 27642 1565 9 , , , 27642 1565 10 we -PRON- PRP 27642 1565 11 compute compute VBP 27642 1565 12 an an DT 27642 1565 13 altitude altitude NN 27642 1565 14 of of IN 27642 1565 15 the the DT 27642 1565 16 body body NN 27642 1565 17 observed observe VBD 27642 1565 18 . . . 27642 1566 1 Now now RB 27642 1566 2 this this DT 27642 1566 3 altitude altitude NN 27642 1566 4 would would MD 27642 1566 5 be be VB 27642 1566 6 correct correct JJ 27642 1566 7 if if IN 27642 1566 8 our -PRON- PRP$ 27642 1566 9 D. D. NNP 27642 1566 10 R. R. NNP 27642 1566 11 position position NN 27642 1566 12 were be VBD 27642 1566 13 correct correct JJ 27642 1566 14 and and CC 27642 1566 15 vice vice RB 27642 1566 16 versa versa RB 27642 1566 17 . . . 27642 1567 1 At at IN 27642 1567 2 the the DT 27642 1567 3 same same JJ 27642 1567 4 time time NN 27642 1567 5 we -PRON- PRP 27642 1567 6 measure measure VBP 27642 1567 7 by by IN 27642 1567 8 sextant sextant NN 27642 1567 9 the the DT 27642 1567 10 altitude altitude NN 27642 1567 11 of of IN 27642 1567 12 the the DT 27642 1567 13 celestial celestial JJ 27642 1567 14 body body NN 27642 1567 15 observed observe VBN 27642 1567 16 , , , 27642 1567 17 say say VB 27642 1567 18 , , , 27642 1567 19 the the DT 27642 1567 20 sun sun NN 27642 1567 21 . . . 27642 1568 1 If if IN 27642 1568 2 the the DT 27642 1568 3 computed computed JJ 27642 1568 4 altitude altitude NN 27642 1568 5 and and CC 27642 1568 6 the the DT 27642 1568 7 actual actual JJ 27642 1568 8 observed observe VBN 27642 1568 9 altitude altitude NN 27642 1568 10 coincide coincide NN 27642 1568 11 , , , 27642 1568 12 the the DT 27642 1568 13 D. D. NNP 27642 1568 14 R. R. NNP 27642 1568 15 position position NN 27642 1568 16 is be VBZ 27642 1568 17 correct correct JJ 27642 1568 18 . . . 27642 1569 1 If if IN 27642 1569 2 they -PRON- PRP 27642 1569 3 do do VBP 27642 1569 4 not not RB 27642 1569 5 , , , 27642 1569 6 the the DT 27642 1569 7 computed computed JJ 27642 1569 8 altitude altitude NN 27642 1569 9 must must MD 27642 1569 10 be be VB 27642 1569 11 corrected correct VBN 27642 1569 12 and and CC 27642 1569 13 the the DT 27642 1569 14 D. D. NNP 27642 1569 15 R. R. NNP 27642 1569 16 position position NN 27642 1569 17 corrected correct VBN 27642 1569 18 to to TO 27642 1569 19 coincide coincide VB 27642 1569 20 with with IN 27642 1569 21 the the DT 27642 1569 22 observed observed JJ 27642 1569 23 altitude altitude NN 27642 1569 24 . . . 27642 1570 1 Just just RB 27642 1570 2 how how WRB 27642 1570 3 this this DT 27642 1570 4 is be VBZ 27642 1570 5 done do VBN 27642 1570 6 will will MD 27642 1570 7 be be VB 27642 1570 8 explained explain VBN 27642 1570 9 in in IN 27642 1570 10 a a DT 27642 1570 11 moment moment NN 27642 1570 12 . . . 27642 1571 1 Put put VB 27642 1571 2 in in RP 27642 1571 3 your -PRON- PRP$ 27642 1571 4 Note Note NNP 27642 1571 5 - - HYPH 27642 1571 6 Book Book NNP 27642 1571 7 : : : 27642 1571 8 _ _ NNP 27642 1571 9 Formula Formula NNP 27642 1571 10 for for IN 27642 1571 11 obtaining obtain VBG 27642 1571 12 Line Line NNP 27642 1571 13 of of IN 27642 1571 14 Position Position NNP 27642 1571 15 by by IN 27642 1571 16 M. M. NNP 27642 1571 17 St. St. NNP 27642 1571 18 H. H. NNP 27642 1571 19 Method Method NNP 27642 1571 20 . . . 27642 1571 21 _ _ NNP 27642 1571 22 I. I. NNP 27642 1572 1 Three three CD 27642 1572 2 quantities quantity NNS 27642 1572 3 must must MD 27642 1572 4 be be VB 27642 1572 5 known know VBN 27642 1572 6 either either CC 27642 1572 7 from from IN 27642 1572 8 observation observation NN 27642 1572 9 or or CC 27642 1572 10 from from IN 27642 1572 11 Dead Dead NNP 27642 1572 12 Reckoning reckoning NN 27642 1572 13 . . . 27642 1573 1 1 1 LS 27642 1573 2 . . . 27642 1574 1 The the DT 27642 1574 2 S. S. NNP 27642 1574 3 H. H. NNP 27642 1574 4 A. A. NNP 27642 1574 5 , , , 27642 1574 6 marked mark VBN 27642 1574 7 " " `` 27642 1574 8 t. t. NN 27642 1574 9 " " '' 27642 1574 10 Note note NN 27642 1574 11 : : : 27642 1574 12 The the DT 27642 1574 13 method method NN 27642 1574 14 for for IN 27642 1574 15 finding find VBG 27642 1574 16 S. S. NNP 27642 1574 17 H. H. NNP 27642 1574 18 A. A. NNP 27642 1575 1 ( ( -LRB- 27642 1575 2 t t NNP 27642 1575 3 ) ) -RRB- 27642 1575 4 differs differ VBZ 27642 1575 5 when when WRB 27642 1575 6 the the DT 27642 1575 7 sun sun NN 27642 1575 8 or or CC 27642 1575 9 star star NN 27642 1575 10 is be VBZ 27642 1575 11 used use VBN 27642 1575 12 as as IN 27642 1575 13 follows follow VBZ 27642 1575 14 : : : 27642 1575 15 ( ( -LRB- 27642 1575 16 a a LS 27642 1575 17 ) ) -RRB- 27642 1575 18 For for IN 27642 1575 19 the the DT 27642 1575 20 Sun Sun NNP 27642 1575 21 : : : 27642 1575 22 Get get VB 27642 1575 23 G.M.T. G.M.T. NNP 27642 1576 1 from from IN 27642 1576 2 the the DT 27642 1576 3 corrected correct VBN 27642 1576 4 chronometer chronometer NN 27642 1576 5 time time NN 27642 1576 6 . . . 27642 1577 1 Apply apply VB 27642 1577 2 the the DT 27642 1577 3 equation equation NN 27642 1577 4 of of IN 27642 1577 5 time time NN 27642 1577 6 to to TO 27642 1577 7 find find VB 27642 1577 8 the the DT 27642 1577 9 G.A.T. G.A.T. NNP 27642 1578 1 Apply apply VB 27642 1578 2 the the DT 27642 1578 3 D.R. d.r. NN 27642 1579 1 Lo Lo NNP 27642 1579 2 . . . 27642 1580 1 ( ( -LRB- 27642 1580 2 -W -W NNP 27642 1580 3 ) ) -RRB- 27642 1580 4 ( ( -LRB- 27642 1580 5 + + SYM 27642 1580 6 E e NN 27642 1580 7 ) ) -RRB- 27642 1580 8 and and CC 27642 1580 9 the the DT 27642 1580 10 result result NN 27642 1580 11 is be VBZ 27642 1580 12 L.A.T. L.A.T. NNP 27642 1581 1 or or CC 27642 1581 2 S.H.A. S.H.A. NNP 27642 1582 1 as as IN 27642 1582 2 required require VBN 27642 1582 3 . . . 27642 1583 1 ( ( -LRB- 27642 1583 2 b b LS 27642 1583 3 ) ) -RRB- 27642 1583 4 For for IN 27642 1583 5 a a DT 27642 1583 6 Star star NN 27642 1583 7 : : : 27642 1583 8 ( ( -LRB- 27642 1583 9 Note note VB 27642 1583 10 to to IN 27642 1583 11 pupils pupil NNS 27642 1583 12 : : : 27642 1583 13 Leave leave VB 27642 1583 14 this this DT 27642 1583 15 blank blank NN 27642 1583 16 to to TO 27642 1583 17 be be VB 27642 1583 18 filled fill VBN 27642 1583 19 in in IN 27642 1583 20 when when WRB 27642 1583 21 we -PRON- PRP 27642 1583 22 take take VBP 27642 1583 23 up up RP 27642 1583 24 stars star NNS 27642 1583 25 in in IN 27642 1583 26 more more JJR 27642 1583 27 detail detail NN 27642 1583 28 . . . 27642 1583 29 ) ) -RRB- 27642 1584 1 2 2 LS 27642 1584 2 . . . 27642 1585 1 The the DT 27642 1585 2 Latitude Latitude NNP 27642 1585 3 , , , 27642 1585 4 marked mark VBD 27642 1585 5 " " `` 27642 1585 6 L. L. NNP 27642 1585 7 " " '' 27642 1585 8 3 3 CD 27642 1585 9 . . . 27642 1586 1 The the DT 27642 1586 2 Declination declination NN 27642 1586 3 of of IN 27642 1586 4 the the DT 27642 1586 5 observed observed JJ 27642 1586 6 body body NN 27642 1586 7 , , , 27642 1586 8 marked mark VBD 27642 1586 9 " " `` 27642 1586 10 D. D. NNP 27642 1586 11 " " '' 27642 1586 12 II II NNP 27642 1586 13 . . . 27642 1587 1 Add add VB 27642 1587 2 together together RB 27642 1587 3 the the DT 27642 1587 4 log log NN 27642 1587 5 haversine haversine NN 27642 1587 6 of of IN 27642 1587 7 the the DT 27642 1587 8 S.H.A. S.H.A. NNP 27642 1588 1 ( ( -LRB- 27642 1588 2 Table table NN 27642 1588 3 45 45 CD 27642 1588 4 ) ) -RRB- 27642 1588 5 , , , 27642 1588 6 the the DT 27642 1588 7 log log NN 27642 1588 8 cosine cosine NN 27642 1588 9 of of IN 27642 1588 10 the the DT 27642 1588 11 Lat Lat NNP 27642 1588 12 . . . 27642 1589 1 ( ( -LRB- 27642 1589 2 Table table NN 27642 1589 3 44 44 CD 27642 1589 4 ) ) -RRB- 27642 1589 5 , , , 27642 1589 6 and and CC 27642 1589 7 the the DT 27642 1589 8 log log NN 27642 1589 9 cosine cosine NN 27642 1589 10 of of IN 27642 1589 11 the the DT 27642 1589 12 Dec. December NNP 27642 1589 13 ( ( -LRB- 27642 1589 14 Table table NN 27642 1589 15 44 44 CD 27642 1589 16 ) ) -RRB- 27642 1589 17 and and CC 27642 1589 18 call call VB 27642 1589 19 the the DT 27642 1589 20 sum sum NN 27642 1589 21 S. S. NNP 27642 1589 22 S S NNP 27642 1589 23 is be VBZ 27642 1589 24 a a DT 27642 1589 25 log log NN 27642 1589 26 haversine haversine NN 27642 1589 27 and and CC 27642 1589 28 must must MD 27642 1589 29 always always RB 27642 1589 30 be be VB 27642 1589 31 less less JJR 27642 1589 32 than than IN 27642 1589 33 10 10 CD 27642 1589 34 . . . 27642 1590 1 If if IN 27642 1590 2 greater great JJR 27642 1590 3 than than IN 27642 1590 4 10 10 CD 27642 1590 5 , , , 27642 1590 6 subtract subtract VB 27642 1590 7 10 10 CD 27642 1590 8 or or CC 27642 1590 9 20 20 CD 27642 1590 10 to to TO 27642 1590 11 bring bring VB 27642 1590 12 it -PRON- PRP 27642 1590 13 less less JJR 27642 1590 14 than than IN 27642 1590 15 10 10 CD 27642 1590 16 . . . 27642 1591 1 III iii CD 27642 1591 2 . . . 27642 1592 1 With with IN 27642 1592 2 the the DT 27642 1592 3 log log NN 27642 1592 4 haversine haversine NN 27642 1592 5 S S NNP 27642 1592 6 enter enter VB 27642 1592 7 table table NN 27642 1592 8 45 45 CD 27642 1592 9 in in IN 27642 1592 10 the the DT 27642 1592 11 adjacent adjacent JJ 27642 1592 12 parallel parallel JJ 27642 1592 13 column column NN 27642 1592 14 , , , 27642 1592 15 take take VB 27642 1592 16 out out RP 27642 1592 17 the the DT 27642 1592 18 corresponding correspond VBG 27642 1592 19 Natural Natural NNP 27642 1592 20 Haversine Haversine NNP 27642 1592 21 , , , 27642 1592 22 which which WDT 27642 1592 23 mark mark VBP 27642 1592 24 N_{S N_{S NNP 27642 1592 25 } } -RRB- 27642 1592 26 . . . 27642 1593 1 IV IV NNP 27642 1593 2 . . . 27642 1594 1 Find find VB 27642 1594 2 the the DT 27642 1594 3 algebraic algebraic JJ 27642 1594 4 difference difference NN 27642 1594 5 of of IN 27642 1594 6 the the DT 27642 1594 7 Latitude Latitude NNP 27642 1594 8 and and CC 27642 1594 9 Declination Declination NNP 27642 1594 10 , , , 27642 1594 11 and and CC 27642 1594 12 from from IN 27642 1594 13 Table table NN 27642 1594 14 45 45 CD 27642 1594 15 take take VBP 27642 1594 16 out out RP 27642 1594 17 the the DT 27642 1594 18 Natural Natural NNP 27642 1594 19 Haversine Haversine NNP 27642 1594 20 of of IN 27642 1594 21 this this DT 27642 1594 22 algebraic algebraic NN 27642 1594 23 difference difference NN 27642 1594 24 angle angle NN 27642 1594 25 . . . 27642 1595 1 Mark mark VB 27642 1595 2 it -PRON- PRP 27642 1595 3 N_{D±L N_{D±L VBZ 27642 1595 4 } } -RRB- 27642 1595 5 V. V. NNP 27642 1595 6 Add Add NNP 27642 1595 7 the the DT 27642 1595 8 N_{S n_{s NN 27642 1595 9 } } -RRB- 27642 1595 10 to to IN 27642 1595 11 the the DT 27642 1595 12 N_{D±L N_{D±L NNPS 27642 1595 13 } } -RRB- 27642 1595 14 , , , 27642 1595 15 and and CC 27642 1595 16 the the DT 27642 1595 17 result result NN 27642 1595 18 will will MD 27642 1595 19 be be VB 27642 1595 20 the the DT 27642 1595 21 Natural Natural NNP 27642 1595 22 Haversine Haversine NNP 27642 1595 23 of of IN 27642 1595 24 the the DT 27642 1595 25 calculated calculate VBN 27642 1595 26 zenith zenith NNP 27642 1595 27 distance distance NN 27642 1595 28 . . . 27642 1596 1 Formula Formula NNP 27642 1596 2 N_{ZD N_{ZD NNP 27642 1596 3 } } -RRB- 27642 1596 4 = = SYM 27642 1596 5 N_{S n_{s NN 27642 1596 6 } } -RRB- 27642 1596 7 + + SYM 27642 1596 8 N_{D±L N_{D±L NNS 27642 1596 9 } } -RRB- 27642 1596 10 VI VI NNP 27642 1596 11 . . . 27642 1597 1 Subtract subtract VB 27642 1597 2 this this DT 27642 1597 3 calculated calculated JJ 27642 1597 4 zenith zenith NN 27642 1597 5 distance distance NN 27642 1597 6 from from IN 27642 1597 7 90 90 CD 27642 1597 8 ° ° NNS 27642 1597 9 to to TO 27642 1597 10 get get VB 27642 1597 11 the the DT 27642 1597 12 calculated calculated JJ 27642 1597 13 altitude altitude NN 27642 1597 14 . . . 27642 1598 1 VII VII NNP 27642 1598 2 . . . 27642 1599 1 Find find VB 27642 1599 2 the the DT 27642 1599 3 difference difference NN 27642 1599 4 between between IN 27642 1599 5 the the DT 27642 1599 6 calculated calculated JJ 27642 1599 7 altitude altitude NN 27642 1599 8 and and CC 27642 1599 9 the the DT 27642 1599 10 true true JJ 27642 1599 11 altitude altitude NN 27642 1599 12 and and CC 27642 1599 13 call call VB 27642 1599 14 it -PRON- PRP 27642 1599 15 the the DT 27642 1599 16 altitude altitude NN 27642 1599 17 difference difference NN 27642 1599 18 . . . 27642 1600 1 VIII VIII NNP 27642 1600 2 . . . 27642 1601 1 In in IN 27642 1601 2 your -PRON- PRP$ 27642 1601 3 Azimuth Azimuth NNP 27642 1601 4 Table Table NNP 27642 1601 5 , , , 27642 1601 6 find find VB 27642 1601 7 the the DT 27642 1601 8 azimuth azimuth NN 27642 1601 9 for for IN 27642 1601 10 the the DT 27642 1601 11 proper proper JJ 27642 1601 12 " " `` 27642 1601 13 t t NN 27642 1601 14 , , , 27642 1601 15 " " '' 27642 1601 16 L L NNP 27642 1601 17 and and CC 27642 1601 18 D. D. NNP 27642 1601 19 IX IX NNP 27642 1601 20 . . . 27642 1602 1 Lay lay VB 27642 1602 2 off off IN 27642 1602 3 the the DT 27642 1602 4 altitude altitude NN 27642 1602 5 difference difference NN 27642 1602 6 along along IN 27642 1602 7 the the DT 27642 1602 8 azimuth azimuth NN 27642 1602 9 either either CC 27642 1602 10 away away RB 27642 1602 11 from from IN 27642 1602 12 or or CC 27642 1602 13 toward toward IN 27642 1602 14 the the DT 27642 1602 15 body body NN 27642 1602 16 observed observe VBN 27642 1602 17 , , , 27642 1602 18 according accord VBG 27642 1602 19 as as IN 27642 1602 20 to to IN 27642 1602 21 whether whether IN 27642 1602 22 the the DT 27642 1602 23 true true JJ 27642 1602 24 altitude altitude NN 27642 1602 25 , , , 27642 1602 26 observed observe VBN 27642 1602 27 by by IN 27642 1602 28 sextant sextant NN 27642 1602 29 , , , 27642 1602 30 is be VBZ 27642 1602 31 less less RBR 27642 1602 32 or or CC 27642 1602 33 greater great JJR 27642 1602 34 than than IN 27642 1602 35 the the DT 27642 1602 36 calculated calculated JJ 27642 1602 37 altitude altitude NN 27642 1602 38 . . . 27642 1603 1 [ [ -LRB- 27642 1603 2 Illustration illustration NN 27642 1603 3 ] ] -RRB- 27642 1603 4 X. X. NNP 27642 1604 1 Through through IN 27642 1604 2 the the DT 27642 1604 3 point point NN 27642 1604 4 thus thus RB 27642 1604 5 reached reach VBN 27642 1604 6 , , , 27642 1604 7 draw draw VB 27642 1604 8 a a DT 27642 1604 9 line line NN 27642 1604 10 at at IN 27642 1604 11 right right JJ 27642 1604 12 angles angle NNS 27642 1604 13 to to IN 27642 1604 14 the the DT 27642 1604 15 azimuth azimuth NN 27642 1604 16 . . . 27642 1605 1 This this DT 27642 1605 2 line line NN 27642 1605 3 will will MD 27642 1605 4 be be VB 27642 1605 5 your -PRON- PRP$ 27642 1605 6 Line Line NNP 27642 1605 7 of of IN 27642 1605 8 Position Position NNP 27642 1605 9 , , , 27642 1605 10 and and CC 27642 1605 11 the the DT 27642 1605 12 point point NN 27642 1605 13 thus thus RB 27642 1605 14 reached reach VBN 27642 1605 15 , , , 27642 1605 16 which which WDT 27642 1605 17 may may MD 27642 1605 18 be be VB 27642 1605 19 read read VBN 27642 1605 20 from from IN 27642 1605 21 the the DT 27642 1605 22 chart chart NN 27642 1605 23 or or CC 27642 1605 24 obtained obtain VBN 27642 1605 25 by by IN 27642 1605 26 use use NN 27642 1605 27 of of IN 27642 1605 28 Table table NN 27642 1605 29 2 2 CD 27642 1605 30 from from IN 27642 1605 31 the the DT 27642 1605 32 D. D. NNP 27642 1605 33 R. R. NNP 27642 1605 34 Position Position NNP 27642 1605 35 , , , 27642 1605 36 is be VBZ 27642 1605 37 the the DT 27642 1605 38 nearest near JJS 27642 1605 39 to to IN 27642 1605 40 the the DT 27642 1605 41 actual actual JJ 27642 1605 42 position position NN 27642 1605 43 of of IN 27642 1605 44 the the DT 27642 1605 45 observer observer NN 27642 1605 46 which which WDT 27642 1605 47 you -PRON- PRP 27642 1605 48 can can MD 27642 1605 49 obtain obtain VB 27642 1605 50 by by IN 27642 1605 51 the the DT 27642 1605 52 use use NN 27642 1605 53 of of IN 27642 1605 54 any any DT 27642 1605 55 method method NN 27642 1605 56 from from IN 27642 1605 57 one one CD 27642 1605 58 sight sight NN 27642 1605 59 only only RB 27642 1605 60 . . . 27642 1606 1 Example example NN 27642 1606 2 : : : 27642 1606 3 At at IN 27642 1606 4 sea sea NN 27642 1606 5 , , , 27642 1606 6 May May NNP 27642 1606 7 18th 18th NN 27642 1606 8 , , , 27642 1606 9 1919 1919 CD 27642 1606 10 , , , 27642 1606 11 A.M. A.M. NNP 27642 1606 12 ( ( -LRB- 27642 1606 13 _ _ NNP 27642 1606 14 ) ) -RRB- 27642 1606 15 29 29 CD 27642 1606 16 ° ° , 27642 1606 17 41 41 CD 27642 1606 18 ' ' CD 27642 1606 19 00 00 CD 27642 1606 20 " " '' 27642 1606 21 . . . 27642 1607 1 D.R. D.R. NNP 27642 1608 1 Latitude latitude NN 27642 1608 2 41 41 CD 27642 1608 3 ° ° , 27642 1608 4 30 30 CD 27642 1608 5 ' ' NN 27642 1608 6 N n CD 27642 1608 7 , , , 27642 1608 8 Longitude longitude NN 27642 1608 9 33 33 CD 27642 1608 10 ° ° , 27642 1608 11 38 38 CD 27642 1608 12 ' ' CD 27642 1608 13 45 45 CD 27642 1608 14 " " '' 27642 1608 15 W. W. NNP 27642 1608 16 WT WT NNP 27642 1608 17 7h 7h CD 27642 1608 18 20 20 CD 27642 1608 19 m m CD 27642 1608 20 45s 45s CD 27642 1608 21 A.M. A.M. NNP 27642 1608 22 C C NNP 27642 1608 23 - - HYPH 27642 1608 24 W W NNP 27642 1608 25 2h 2h CD 27642 1608 26 17 17 CD 27642 1608 27 m m CD 27642 1608 28 06s 06 NNS 27642 1608 29 CC cc NN 27642 1608 30 + + SYM 27642 1608 31 4 4 CD 27642 1608 32 m m CD 27642 1608 33 59s 59 NNS 27642 1608 34 . . . 27642 1609 1 IE--30 IE--30 NNP 27642 1609 2 " " '' 27642 1609 3 . . . 27642 1610 1 HE he PRP 27642 1610 2 23 23 CD 27642 1610 3 ft ft NN 27642 1610 4 . . . 27642 1611 1 Required require VBN 27642 1611 2 Line Line NNP 27642 1611 3 of of IN 27642 1611 4 Position Position NNP 27642 1611 5 and and CC 27642 1611 6 most most RBS 27642 1611 7 probable probable JJ 27642 1611 8 position position NN 27642 1611 9 of of IN 27642 1611 10 ship ship NN 27642 1611 11 . . . 27642 1612 1 WT WT NNP 27642 1612 2 18d 18d NNPS 27642 1612 3 -- -- : 27642 1612 4 7h 7h CD 27642 1612 5 -- -- : 27642 1612 6 20 20 CD 27642 1612 7 m m CD 27642 1612 8 -- -- : 27642 1612 9 45s 45 NNS 27642 1612 10 A.M. A.M. NNP 27642 1612 11 -- -- : 27642 1612 12 12 12 CD 27642 1612 13 ------------------------ ------------------------ NFP 27642 1612 14 WT WT NNP 27642 1612 15 17d 17d NNS 27642 1612 16 -- -- : 27642 1612 17 19h 19h NNS 27642 1612 18 -- -- : 27642 1612 19 20 20 CD 27642 1612 20 m m CD 27642 1612 21 -- -- : 27642 1612 22 45s 45 NNS 27642 1612 23 C C NNP 27642 1612 24 - - HYPH 27642 1612 25 W W NNP 27642 1612 26 2 2 CD 27642 1612 27 -- -- : 27642 1612 28 17 17 CD 27642 1612 29 -- -- : 27642 1612 30 06 06 CD 27642 1612 31 Corr Corr NNP 27642 1612 32 . . . 27642 1613 1 + + CC 27642 1613 2 9 9 CD 27642 1613 3 ' ' CD 27642 1613 4 34 34 CD 27642 1613 5 " " '' 27642 1613 6 ------------------------ ------------------------ NFP 27642 1613 7 IE IE NNP 27642 1613 8 -- -- : 27642 1613 9 30 30 CD 27642 1613 10 CT CT NNP 27642 1613 11 17d 17d NNS 27642 1613 12 -- -- : 27642 1613 13 21h 21h NNS 27642 1613 14 -- -- : 27642 1613 15 37 37 CD 27642 1613 16 m m CD 27642 1613 17 -- -- : 27642 1613 18 51s 51 NNS 27642 1613 19 ------------ ------------ NFP 27642 1613 20 CC cc NN 27642 1613 21 + + CC 27642 1613 22 4 4 CD 27642 1613 23 -- -- CD 27642 1613 24 59 59 CD 27642 1613 25 + + SYM 27642 1613 26 9 9 CD 27642 1613 27 ' ' CD 27642 1613 28 04 04 CD 27642 1613 29 " " '' 27642 1613 30 ------------------------ ------------------------ NFP 27642 1613 31 G.M.T. G.M.T. NNP 27642 1614 1 17d 17d NNS 27642 1614 2 -- -- : 27642 1614 3 21h 21h NNS 27642 1614 4 -- -- : 27642 1614 5 42 42 CD 27642 1614 6 m m NN 27642 1614 7 -- -- : 27642 1614 8 50s 50 NNS 27642 1614 9 ( ( -LRB- 27642 1614 10 _ _ NNP 27642 1614 11 ) ) -RRB- 27642 1614 12 29 29 CD 27642 1614 13 ° ° , 27642 1614 14 41 41 CD 27642 1614 15 ' ' CD 27642 1614 16 00 00 CD 27642 1614 17 " " `` 27642 1614 18 Eq eq RB 27642 1614 19 . . . 27642 1615 1 T. t. NN 27642 1615 2 + + SYM 27642 1615 3 3 3 CD 27642 1615 4 -- -- : 27642 1615 5 47 47 CD 27642 1615 6 + + SYM 27642 1615 7 9 9 CD 27642 1615 8 04 04 CD 27642 1615 9 ------------------------ ------------------------ NFP 27642 1615 10 ------------ ------------ NFP 27642 1615 11 G.A.T. G.A.T. NNP 27642 1616 1 17d 17d NNS 27642 1616 2 -- -- : 27642 1616 3 21h 21h NNS 27642 1616 4 -- -- : 27642 1616 5 46 46 CD 27642 1616 6 m m NN 27642 1616 7 -- -- : 27642 1616 8 37s 37s CD 27642 1616 9 -(-)- -(-)- : 27642 1616 10 29 29 CD 27642 1616 11 ° ° , 27642 1616 12 50 50 CD 27642 1616 13 ' ' POS 27642 1616 14 04 04 CD 27642 1616 15 " " '' 27642 1616 16 Lo Lo NNP 27642 1616 17 . . . 27642 1617 1 in in IN 27642 1617 2 T T NNP 27642 1617 3 2 2 CD 27642 1617 4 -- -- : 27642 1617 5 14 14 CD 27642 1617 6 -- -- : 27642 1617 7 35 35 CD 27642 1617 8 ( ( -LRB- 27642 1617 9 W-- W-- NNP 27642 1617 10 ) ) -RRB- 27642 1617 11 ------------------------ ------------------------ NFP 27642 1617 12 log log NNP 27642 1617 13 hav hav NNP 27642 1617 14 9.48368 9.48368 CD 27642 1617 15 L.A.T. L.A.T. NNP 27642 1618 1 ( ( -LRB- 27642 1618 2 t t NN 27642 1618 3 ) ) -RRB- 27642 1618 4 17d 17d NNS 27642 1618 5 -- -- : 27642 1618 6 19h 19h NNS 27642 1618 7 -- -- : 27642 1618 8 32 32 CD 27642 1618 9 m m NNP 27642 1618 10 -- -- : 27642 1618 11 02s 02 NNS 27642 1618 12 log log VBP 27642 1618 13 cos cos NNP 27642 1618 14 9.87446 9.87446 CD 27642 1618 15 Lat Lat NNP 27642 1618 16 . . . 27642 1619 1 41 41 CD 27642 1619 2 ° ° , 27642 1619 3 30 30 CD 27642 1619 4 ' ' NN 27642 1619 5 N n NN 27642 1619 6 log log NN 27642 1619 7 cos cos NNP 27642 1619 8 9.97473 9.97473 CD 27642 1619 9 Dec. December NNP 27642 1619 10 19 19 CD 27642 1619 11 ° ° , 27642 1619 12 21 21 CD 27642 1619 13 ' ' CD 27642 1619 14 25 25 CD 27642 1619 15 " " NN 27642 1619 16 N n NN 27642 1619 17 -------- -------- : 27642 1619 18 log log NN 27642 1619 19 hav hav NNP 27642 1619 20 S S NNP 27642 1619 21 9.33287 9.33287 CD 27642 1619 22 N N NNP 27642 1619 23 s s NNP 27642 1619 24 .21521 .21521 . 27642 1619 25 L L NNP 27642 1619 26 - - HYPH 27642 1619 27 D D NNP 27642 1619 28 22 22 CD 27642 1619 29 ° ° , 27642 1619 30 08 08 CD 27642 1619 31 ' ' CD 27642 1619 32 35 35 CD 27642 1619 33 " " NN 27642 1619 34 N N NNP 27642 1619 35 D D NNP 27642 1619 36 ± ± NNP 27642 1619 37 L l NN 27642 1619 38 .03687 .03687 NN 27642 1619 39 -------- -------- NFP 27642 1619 40 Calc Calc NNP 27642 1619 41 . . . 27642 1620 1 ZD ZD NNP 27642 1620 2 60 60 CD 27642 1620 3 ° ° , 27642 1620 4 16 16 CD 27642 1620 5 ' ' CD 27642 1620 6 30 30 CD 27642 1620 7 " " NN 27642 1620 8 N n CD 27642 1620 9 ZD ZD NNP 27642 1620 10 .25208 .25208 NN 27642 1620 11 -- -- : 27642 1620 12 90 90 CD 27642 1620 13 ° ° , 27642 1620 14 00 00 CD 27642 1620 15 00 00 NFP 27642 1620 16 ------------- ------------- NFP 27642 1620 17 TZ TZ NNP 27642 1620 18 found find VBD 27642 1620 19 from from IN 27642 1620 20 table table NN 27642 1620 21 to to TO 27642 1620 22 be be VB 27642 1620 23 Cal Cal NNP 27642 1620 24 . . . 27642 1621 1 Alt Alt NNP 27642 1621 2 . . . 27642 1622 1 29 29 CD 27642 1622 2 ° ° , 27642 1622 3 43 43 CD 27642 1622 4 ' ' CD 27642 1622 5 30 30 CD 27642 1622 6 " " NN 27642 1622 7 N n CD 27642 1622 8 90 90 CD 27642 1622 9 ° ° , 27642 1622 10 E. E. NNP 27642 1622 11 -(-)- -(-)- : 27642 1622 12 29 29 CD 27642 1622 13 ° ° , 27642 1622 14 50 50 CD 27642 1622 15 ' ' POS 27642 1622 16 04 04 CD 27642 1622 17 " " '' 27642 1622 18 ------------- ------------- : 27642 1622 19 Alt Alt NNP 27642 1622 20 . . . 27642 1623 1 Diff Diff NNP 27642 1623 2 6 6 CD 27642 1623 3 ' ' CD 27642 1623 4 34 34 CD 27642 1623 5 " " '' 27642 1623 6 Toward toward JJ 27642 1623 7 . . . 27642 1624 1 _ _ NNP 27642 1624 2 Course Course NNP 27642 1624 3 . . . 27642 1625 1 Dist dist VB 27642 1625 2 . . . 27642 1626 1 Diff Diff NNP 27642 1626 2 . . . 27642 1627 1 Lat Lat NNP 27642 1627 2 . . . 27642 1628 1 Dep dep UH 27642 1628 2 . . . 27642 1629 1 Diff Diff NNP 27642 1629 2 . . . 27642 1630 1 Lo Lo NNP 27642 1630 2 . . . 27642 1630 3 _ _ NNP 27642 1630 4 90 90 CD 27642 1630 5 ° ° , 27642 1630 6 6 6 CD 27642 1630 7 ' ' CD 27642 1630 8 34 34 CD 27642 1630 9 " " CD 27642 1630 10 0 0 CD 27642 1630 11 6.5 6.5 CD 27642 1630 12 8.6 8.6 CD 27642 1630 13 D.R. d.r. NN 27642 1631 1 Lat Lat NNP 27642 1631 2 . . . 27642 1632 1 41 41 CD 27642 1632 2 ° ° , 27642 1632 3 30 30 CD 27642 1632 4 ' ' NN 27642 1632 5 N N NNP 27642 1632 6 D.R. D.R. NNP 27642 1633 1 Lo Lo NNP 27642 1633 2 . . . 27642 1634 1 33 33 CD 27642 1634 2 ° ° , 27642 1634 3 38 38 CD 27642 1634 4 ' ' CD 27642 1634 5 45 45 CD 27642 1634 6 " " `` 27642 1634 7 W W NNP 27642 1634 8 Diff Diff NNP 27642 1634 9 . . . 27642 1635 1 Lat Lat NNP 27642 1635 2 . . . 27642 1636 1 -- -- : 27642 1636 2 Diff Diff NNP 27642 1636 3 . . . 27642 1637 1 Lo Lo NNP 27642 1637 2 . . . 27642 1638 1 8 8 CD 27642 1638 2 36 36 CD 27642 1638 3 E e NN 27642 1638 4 ---------- ---------- NFP 27642 1638 5 ------------- ------------- NFP 27642 1638 6 Most most RBS 27642 1638 7 probable probable JJ 27642 1638 8 fix fix NN 27642 1638 9 Lat lat NN 27642 1638 10 . . . 27642 1639 1 41 41 CD 27642 1639 2 ° ° , 27642 1639 3 30 30 CD 27642 1639 4 ' ' NN 27642 1639 5 N N NNP 27642 1639 6 Lo Lo NNP 27642 1639 7 . . . 27642 1640 1 33 33 CD 27642 1640 2 ° ° , 27642 1640 3 30 30 CD 27642 1640 4 ' ' CD 27642 1640 5 09 09 CD 27642 1640 6 " " `` 27642 1640 7 W W NNP 27642 1640 8 As as IN 27642 1640 9 azimuth azimuth NN 27642 1640 10 is be VBZ 27642 1640 11 N n CD 27642 1640 12 90 90 CD 27642 1640 13 ° ° NNS 27642 1640 14 E e NN 27642 1640 15 , , , 27642 1640 16 Line Line NNP 27642 1640 17 of of IN 27642 1640 18 Position position NN 27642 1640 19 runs run VBZ 27642 1640 20 due due JJ 27642 1640 21 N n CC 27642 1640 22 & & CC 27642 1640 23 S S NNP 27642 1640 24 ( ( -LRB- 27642 1640 25 360 360 CD 27642 1640 26 ° ° NNS 27642 1640 27 ) ) -RRB- 27642 1640 28 through through IN 27642 1640 29 Lat Lat NNP 27642 1640 30 . . . 27642 1641 1 41 41 CD 27642 1641 2 ° ° , 27642 1641 3 30 30 CD 27642 1641 4 ' ' '' 27642 1641 5 N. N. NNP 27642 1641 6 Lo Lo NNP 27642 1641 7 . . . 27642 1642 1 33 33 CD 27642 1642 2 ° ° , 27642 1642 3 30 30 CD 27642 1642 4 ' ' CD 27642 1642 5 09 09 CD 27642 1642 6 " " '' 27642 1642 7 W. W. NNP 27642 1642 8 Assign Assign NNP 27642 1642 9 for for IN 27642 1642 10 work work NN 27642 1642 11 in in IN 27642 1642 12 class class NN 27642 1642 13 and and CC 27642 1642 14 for for IN 27642 1642 15 Night Night NNP 27642 1642 16 Work Work NNP 27642 1642 17 examples example NNS 27642 1642 18 such such JJ 27642 1642 19 as as IN 27642 1642 20 the the DT 27642 1642 21 following follow VBG 27642 1642 22 : : : 27642 1642 23 1 1 CD 27642 1642 24 . . . 27642 1643 1 July July NNP 27642 1643 2 11th 11th NNP 27642 1643 3 , , , 27642 1643 4 1919 1919 CD 27642 1643 5 . . . 27642 1644 1 ( ( -LRB- 27642 1644 2 _ _ NNP 27642 1644 3 ) ) -RRB- 27642 1644 4 45 45 CD 27642 1644 5 ° ° , 27642 1644 6 35 35 CD 27642 1644 7 ' ' CD 27642 1644 8 30 30 CD 27642 1644 9 " " '' 27642 1644 10 , , , 27642 1644 11 Lat Lat NNP 27642 1644 12 . . . 27642 1645 1 by by IN 27642 1645 2 D. D. NNP 27642 1645 3 R. R. NNP 27642 1645 4 50 50 CD 27642 1645 5 ° ° , 27642 1645 6 00 00 CD 27642 1645 7 ' ' NN 27642 1645 8 N n CD 27642 1645 9 , , , 27642 1645 10 Lo Lo NNP 27642 1645 11 . . . 27642 1646 1 40 40 CD 27642 1646 2 ° ° , 27642 1646 3 04 04 CD 27642 1646 4 ' ' '' 27642 1646 5 W. W. NNP 27642 1646 6 HE HE NNP 27642 1646 7 15 15 CD 27642 1646 8 ft ft NN 27642 1646 9 . . . 27642 1646 10 IE--4 IE--4 NNP 27642 1646 11 ' ' '' 27642 1646 12 . . . 27642 1647 1 CT CT NNP 27642 1647 2 ( ( -LRB- 27642 1647 3 corrected correct VBN 27642 1647 4 ) ) -RRB- 27642 1647 5 5h 5h NNP 27642 1647 6 . . . 27642 1648 1 38 38 CD 27642 1648 2 m m NN 27642 1648 3 00s 00 NNS 27642 1648 4 P.M. P.M. NNP 27642 1649 1 Required require VBN 27642 1649 2 Line Line NNP 27642 1649 3 of of IN 27642 1649 4 Position Position NNP 27642 1649 5 by by IN 27642 1649 6 Marc Marc NNP 27642 1649 7 St. St. NNP 27642 1649 8 Hilaire Hilaire NNP 27642 1649 9 Method Method NNP 27642 1649 10 and and CC 27642 1649 11 most most RBS 27642 1649 12 probable probable JJ 27642 1649 13 fix fix NN 27642 1649 14 of of IN 27642 1649 15 ship ship NN 27642 1649 16 . . . 27642 1650 1 2 2 LS 27642 1650 2 . . . 27642 1651 1 May May NNP 27642 1651 2 16th 16th NN 27642 1651 3 , , , 27642 1651 4 1919 1919 CD 27642 1651 5 , , , 27642 1651 6 A.M. A.M. NNP 27642 1651 7 ( ( -LRB- 27642 1651 8 _ _ NNP 27642 1651 9 ) ) -RRB- 27642 1651 10 64 64 CD 27642 1651 11 ° ° , 27642 1651 12 01 01 CD 27642 1651 13 ' ' CD 27642 1651 14 15 15 CD 27642 1651 15 " " '' 27642 1651 16 , , , 27642 1651 17 D. D. NNP 27642 1651 18 R. R. NNP 27642 1651 19 Lat Lat NNP 27642 1651 20 . . . 27642 1652 1 39 39 CD 27642 1652 2 ° ° , 27642 1652 3 45 45 CD 27642 1652 4 ' ' NN 27642 1652 5 N n CD 27642 1652 6 , , , 27642 1652 7 Lo Lo NNP 27642 1652 8 . . . 27642 1653 1 60 60 CD 27642 1653 2 ° ° , 27642 1653 3 29 29 CD 27642 1653 4 ' ' POS 27642 1653 5 W. W. NNP 27642 1653 6 HE HE NNP 27642 1653 7 36 36 CD 27642 1653 8 ft ft NN 27642 1653 9 . . . 27642 1653 10 IE IE NNP 27642 1653 11 + + CC 27642 1653 12 2 2 CD 27642 1653 13 ' ' CD 27642 1653 14 30 30 CD 27642 1653 15 " " '' 27642 1653 16 . . . 27642 1654 1 CT CT NNP 27642 1654 2 2h 2h CD 27642 1654 3 44 44 CD 27642 1654 4 m m CD 27642 1654 5 19s 19 NNS 27642 1654 6 . . . 27642 1655 1 Required require VBN 27642 1655 2 Line Line NNP 27642 1655 3 of of IN 27642 1655 4 Position Position NNP 27642 1655 5 by by IN 27642 1655 6 Marc Marc NNP 27642 1655 7 St. St. NNP 27642 1655 8 Hilaire Hilaire NNP 27642 1655 9 Method Method NNP 27642 1655 10 and and CC 27642 1655 11 most most RBS 27642 1655 12 probable probable JJ 27642 1655 13 fix fix NN 27642 1655 14 of of IN 27642 1655 15 ship ship NN 27642 1655 16 . . . 27642 1656 1 Etc etc FW 27642 1656 2 . . . 27642 1657 1 SATURDAY saturday JJ 27642 1657 2 LECTURE LECTURE NNP 27642 1657 3 EXAMPLES examples VBP 27642 1657 4 ON on IN 27642 1657 5 MARC MARC NNP 27642 1657 6 ST ST NNP 27642 1657 7 . . . 27642 1657 8 HILAIRE HILAIRE NNP 27642 1657 9 METHOD METHOD NNP 27642 1657 10 BY by IN 27642 1657 11 A a DT 27642 1657 12 SUN SUN NNP 27642 1657 13 SIGHT SIGHT NNP 27642 1657 14 1 1 CD 27642 1657 15 . . . 27642 1658 1 Nov. November NNP 27642 1658 2 1st 1st NN 27642 1658 3 , , , 27642 1658 4 1919 1919 CD 27642 1658 5 . . . 27642 1659 1 A.M. A.M. NNP 27642 1659 2 at at IN 27642 1659 3 ship ship NN 27642 1659 4 . . . 27642 1660 1 WT WT NNP 27642 1660 2 9h 9h NNP 27642 1660 3 40 40 CD 27642 1660 4 m m CD 27642 1660 5 15s 15 NNS 27642 1660 6 . . . 27642 1661 1 C C NNP 27642 1661 2 -- -- : 27642 1661 3 W w NN 27642 1661 4 4h 4h CD 27642 1661 5 54 54 CD 27642 1661 6 m m CD 27642 1661 7 00s 00 NNS 27642 1661 8 . . . 27642 1662 1 D. D. NNP 27642 1662 2 R. R. NNP 27642 1662 3 Lat Lat NNP 27642 1662 4 . . . 27642 1663 1 40 40 CD 27642 1663 2 ° ° , 27642 1663 3 50 50 CD 27642 1663 4 ' ' NN 27642 1663 5 N n CD 27642 1663 6 , , , 27642 1663 7 Lo Lo NNP 27642 1663 8 . . . 27642 1664 1 73 73 CD 27642 1664 2 ° ° , 27642 1664 3 50 50 CD 27642 1664 4 ' ' POS 27642 1664 5 W. W. NNP 27642 1664 6 ( ( -LRB- 27642 1664 7 _ _ NNP 27642 1664 8 ) ) -RRB- 27642 1664 9 27 27 CD 27642 1664 10 ° ° , 27642 1664 11 59 59 CD 27642 1664 12 ' ' NNS 27642 1664 13 . . . 27642 1665 1 HE he PRP 27642 1665 2 14 14 CD 27642 1665 3 ft ft NN 27642 1665 4 . . . 27642 1666 1 Required require VBN 27642 1666 2 Line Line NNP 27642 1666 3 of of IN 27642 1666 4 Position Position NNP 27642 1666 5 by by IN 27642 1666 6 Marc Marc NNP 27642 1666 7 St. St. NNP 27642 1666 8 Hilaire Hilaire NNP 27642 1666 9 Method Method NNP 27642 1666 10 and and CC 27642 1666 11 most most RBS 27642 1666 12 probable probable JJ 27642 1666 13 position position NN 27642 1666 14 of of IN 27642 1666 15 ship ship NN 27642 1666 16 . . . 27642 1667 1 2 2 LS 27642 1667 2 . . . 27642 1668 1 May May NNP 27642 1668 2 30th 30th NN 27642 1668 3 , , , 27642 1668 4 1919 1919 CD 27642 1668 5 . . . 27642 1669 1 P.M. P.M. NNP 27642 1669 2 at at IN 27642 1669 3 ship ship NN 27642 1669 4 . . . 27642 1670 1 D. D. NNP 27642 1670 2 R. R. NNP 27642 1670 3 Lat Lat NNP 27642 1670 4 . . . 27642 1671 1 38º 38º CD 27642 1671 2 14 14 CD 27642 1671 3 ' ' CD 27642 1671 4 33 33 CD 27642 1671 5 " " NN 27642 1671 6 N n CD 27642 1671 7 , , , 27642 1671 8 Lo Lo NNP 27642 1671 9 . . . 27642 1672 1 15 15 CD 27642 1672 2 ° ° , 27642 1672 3 38 38 CD 27642 1672 4 ' ' CD 27642 1672 5 49 49 CD 27642 1672 6 ' ' CD 27642 1672 7 W. W. NNP 27642 1672 8 The the DT 27642 1672 9 mean mean NN 27642 1672 10 of of IN 27642 1672 11 a a DT 27642 1672 12 series series NN 27642 1672 13 of of IN 27642 1672 14 observations observation NNS 27642 1672 15 of of IN 27642 1672 16 ( ( -LRB- 27642 1672 17 _ _ NNP 27642 1672 18 ) ) -RRB- 27642 1672 19 was be VBD 27642 1672 20 39 39 CD 27642 1672 21 ° ° , 27642 1672 22 05 05 CD 27642 1672 23 ' ' CD 27642 1672 24 40 40 CD 27642 1672 25 ° ° NNS 27642 1672 26 . . . 27642 1673 1 IE--01 ie--01 UH 27642 1673 2 ' ' CD 27642 1673 3 00 00 CD 27642 1673 4 " " '' 27642 1673 5 . . . 27642 1674 1 HE he PRP 27642 1674 2 27 27 CD 27642 1674 3 ft ft NN 27642 1674 4 . . NN 27642 1674 5 WT WT NNP 27642 1674 6 3h 3h NN 27642 1674 7 4 4 CD 27642 1674 8 m m CD 27642 1674 9 49s 49 NNS 27642 1674 10 . . . 27642 1675 1 C C NNP 27642 1675 2 -- -- : 27642 1675 3 W w NN 27642 1675 4 1h 1h CD 27642 1675 5 39 39 CD 27642 1675 6 m m CD 27642 1675 7 55s 55 NNS 27642 1675 8 . . . 27642 1676 1 C.C. C.C. NNP 27642 1677 1 fast fast RB 27642 1677 2 , , , 27642 1677 3 01 01 CD 27642 1677 4 m m NN 27642 1677 5 52s 52 NNS 27642 1677 6 . . . 27642 1678 1 Required require VBN 27642 1678 2 Line Line NNP 27642 1678 3 of of IN 27642 1678 4 Position Position NNP 27642 1678 5 by by IN 27642 1678 6 Marc Marc NNP 27642 1678 7 St. St. NNP 27642 1678 8 Hilaire Hilaire NNP 27642 1678 9 Method Method NNP 27642 1678 10 , , , 27642 1678 11 and and CC 27642 1678 12 most most RBS 27642 1678 13 probable probable JJ 27642 1678 14 position position NN 27642 1678 15 of of IN 27642 1678 16 ship ship NN 27642 1678 17 . . . 27642 1679 1 3 3 LS 27642 1679 2 . . . 27642 1680 1 Oct. October NNP 27642 1680 2 21st 21st NN 27642 1680 3 , , , 27642 1680 4 1919 1919 CD 27642 1680 5 , , , 27642 1680 6 A.M. A.M. NNP 27642 1680 7 D. D. NNP 27642 1680 8 R. R. NNP 27642 1680 9 Lat Lat NNP 27642 1680 10 . . . 27642 1681 1 40 40 CD 27642 1681 2 ° ° , 27642 1681 3 12 12 CD 27642 1681 4 ' ' CD 27642 1681 5 38 38 CD 27642 1681 6 " " NN 27642 1681 7 N N NNP 27642 1681 8 , , , 27642 1681 9 Lo Lo NNP 27642 1681 10 . . . 27642 1682 1 69 69 CD 27642 1682 2 ° ° , 27642 1682 3 48 48 CD 27642 1682 4 ' ' CD 27642 1682 5 54 54 CD 27642 1682 6 " " `` 27642 1682 7 W. W. NNP 27642 1682 8 The the DT 27642 1682 9 mean mean NN 27642 1682 10 of of IN 27642 1682 11 a a DT 27642 1682 12 series series NN 27642 1682 13 of of IN 27642 1682 14 observations observation NNS 27642 1682 15 of of IN 27642 1682 16 ( ( -LRB- 27642 1682 17 _ _ NNP 27642 1682 18 ) ) -RRB- 27642 1682 19 was be VBD 27642 1682 20 19 19 CD 27642 1682 21 ° ° , 27642 1682 22 21 21 CD 27642 1682 23 ' ' CD 27642 1682 24 20 20 CD 27642 1682 25 " " '' 27642 1682 26 . . . 27642 1683 1 IE IE NNP 27642 1683 2 + + CC 27642 1683 3 02 02 CD 27642 1683 4 ' ' CD 27642 1683 5 10 10 CD 27642 1683 6 " " '' 27642 1683 7 . . . 27642 1684 1 HE he PRP 27642 1684 2 26 26 CD 27642 1684 3 ft ft NN 27642 1684 4 . . NN 27642 1684 5 WT WT NNP 27642 1684 6 7h 7h CD 27642 1684 7 58 58 CD 27642 1684 8 m m NN 27642 1684 9 49s 49 NNS 27642 1684 10 . . . 27642 1685 1 C C NNP 27642 1685 2 -- -- : 27642 1685 3 W w NN 27642 1685 4 4h 4h CD 27642 1685 5 51 51 CD 27642 1685 6 m m CD 27642 1685 7 45s 45 NNS 27642 1685 8 . . . 27642 1686 1 C. C. NNP 27642 1686 2 slow slow NNP 27642 1686 3 , , , 27642 1686 4 03 03 CD 27642 1686 5 m m CD 27642 1686 6 03s 03 NNS 27642 1686 7 . . . 27642 1687 1 Required require VBN 27642 1687 2 Line Line NNP 27642 1687 3 of of IN 27642 1687 4 Position Position NNP 27642 1687 5 by by IN 27642 1687 6 Marc Marc NNP 27642 1687 7 St. St. NNP 27642 1687 8 Hilaire Hilaire NNP 27642 1687 9 Method Method NNP 27642 1687 10 and and CC 27642 1687 11 most most RBS 27642 1687 12 probable probable JJ 27642 1687 13 position position NN 27642 1687 14 of of IN 27642 1687 15 ship ship NN 27642 1687 16 . . . 27642 1688 1 4 4 LS 27642 1688 2 . . . 27642 1689 1 June June NNP 27642 1689 2 1st 1st NN 27642 1689 3 , , , 27642 1689 4 1919 1919 CD 27642 1689 5 , , , 27642 1689 6 P.M. P.M. NNP 27642 1689 7 at at IN 27642 1689 8 ship ship NN 27642 1689 9 . . . 27642 1690 1 Lat Lat NNP 27642 1690 2 . . . 27642 1691 1 D. D. NNP 27642 1691 2 R. R. NNP 27642 1691 3 35 35 CD 27642 1691 4 ° ° , 27642 1691 5 26 26 CD 27642 1691 6 ' ' CD 27642 1691 7 15 15 CD 27642 1691 8 " " '' 27642 1691 9 S S NNP 27642 1691 10 , , , 27642 1691 11 Lo Lo NNP 27642 1691 12 . . . 27642 1692 1 10 10 CD 27642 1692 2 ° ° , 27642 1692 3 19 19 CD 27642 1692 4 ' ' CD 27642 1692 5 50 50 CD 27642 1692 6 " " `` 27642 1692 7 W. W. NNP 27642 1692 8 W.T. W.T. NNP 27642 1693 1 3h 3h CD 27642 1693 2 30 30 CD 27642 1693 3 m m CD 27642 1693 4 00s 00 NNS 27642 1693 5 . . . 27642 1694 1 C C NNP 27642 1694 2 -- -- : 27642 1694 3 W w NN 27642 1694 4 0h 0h NNP 27642 1694 5 20 20 CD 27642 1694 6 m m CD 27642 1694 7 38s 38s CD 27642 1694 8 . . . 27642 1695 1 CC cc NN 27642 1695 2 1 1 CD 27642 1695 3 m m CD 27642 1695 4 16s 16s CD 27642 1695 5 slow slow JJ 27642 1695 6 . . . 27642 1696 1 ( ( -LRB- 27642 1696 2 _ _ NNP 27642 1696 3 ) ) -RRB- 27642 1696 4 16 16 CD 27642 1696 5 ° ° , 27642 1696 6 15 15 CD 27642 1696 7 ' ' CD 27642 1696 8 40 40 CD 27642 1696 9 " " '' 27642 1696 10 . . . 27642 1697 1 IE IE NNP 27642 1697 2 + + CC 27642 1697 3 2 2 CD 27642 1697 4 ' ' CD 27642 1697 5 10 10 CD 27642 1697 6 " " '' 27642 1697 7 . . . 27642 1698 1 HE he PRP 27642 1698 2 26 26 CD 27642 1698 3 ft ft NN 27642 1698 4 . . . 27642 1699 1 Required require VBN 27642 1699 2 Line Line NNP 27642 1699 3 of of IN 27642 1699 4 Position Position NNP 27642 1699 5 and and CC 27642 1699 6 most most RBS 27642 1699 7 probable probable JJ 27642 1699 8 fix fix NN 27642 1699 9 of of IN 27642 1699 10 ship ship NN 27642 1699 11 . . . 27642 1700 1 5 5 CD 27642 1700 2 . . . 27642 1701 1 Jan. January NNP 27642 1701 2 5th 5th NN 27642 1701 3 , , , 27642 1701 4 1919 1919 CD 27642 1701 5 . . . 27642 1702 1 A.M. A.M. NNP 27642 1702 2 D. D. NNP 27642 1702 3 R. R. NNP 27642 1702 4 Lat Lat NNP 27642 1702 5 . . . 27642 1703 1 36 36 CD 27642 1703 2 ° ° , 27642 1703 3 29 29 CD 27642 1703 4 ' ' POS 27642 1703 5 38 38 CD 27642 1703 6 " " NN 27642 1703 7 N N NNP 27642 1703 8 , , , 27642 1703 9 Lo Lo NNP 27642 1703 10 . . . 27642 1704 1 51 51 CD 27642 1704 2 ° ° , 27642 1704 3 07 07 CD 27642 1704 4 ' ' CD 27642 1704 5 44 44 CD 27642 1704 6 " " '' 27642 1704 7 W. W. NNP 27642 1704 8 The the DT 27642 1704 9 mean mean NN 27642 1704 10 of of IN 27642 1704 11 a a DT 27642 1704 12 series series NN 27642 1704 13 of of IN 27642 1704 14 observations observation NNS 27642 1704 15 of of IN 27642 1704 16 ( ( -LRB- 27642 1704 17 _ _ NNP 27642 1704 18 ) ) -RRB- 27642 1704 19 was be VBD 27642 1704 20 23 23 CD 27642 1704 21 ° ° , 27642 1704 22 17 17 CD 27642 1704 23 ' ' CD 27642 1704 24 20 20 CD 27642 1704 25 " " '' 27642 1704 26 . . . 27642 1705 1 IE IE NNP 27642 1705 2 + + CC 27642 1705 3 01 01 CD 27642 1705 4 ' ' CD 27642 1705 5 50 50 CD 27642 1705 6 " " '' 27642 1705 7 . . . 27642 1706 1 HE he PRP 27642 1706 2 19 19 CD 27642 1706 3 ft ft NN 27642 1706 4 . . NN 27642 1706 5 WT WT NNP 27642 1706 6 7h 7h CD 27642 1706 7 11 11 CD 27642 1706 8 m m CD 27642 1706 9 37s 37s CD 27642 1706 10 . . . 27642 1707 1 C C NNP 27642 1707 2 -- -- : 27642 1707 3 W w NN 27642 1707 4 5h 5h CD 27642 1707 5 59 59 CD 27642 1707 6 m m NN 27642 1707 7 49s 49 NNS 27642 1707 8 . . . 27642 1708 1 C. C. NNP 27642 1708 2 slow slow JJ 27642 1708 3 58s 58 NNS 27642 1708 4 . . . 27642 1709 1 Required require VBN 27642 1709 2 Line Line NNP 27642 1709 3 of of IN 27642 1709 4 Position Position NNP 27642 1709 5 and and CC 27642 1709 6 most most RBS 27642 1709 7 probable probable JJ 27642 1709 8 fix fix NN 27642 1709 9 of of IN 27642 1709 10 ship ship NN 27642 1709 11 . . . 27642 1710 1 WEEK week NN 27642 1710 2 V v NN 27642 1710 3 -- -- : 27642 1710 4 NAVIGATION navigation NN 27642 1710 5 TUESDAY TUESDAY NNP 27642 1710 6 LECTURE lecture PDT 27642 1710 7 A a DT 27642 1710 8 SHORT short JJ 27642 1710 9 TALK TALK NNP 27642 1710 10 ON on IN 27642 1710 11 THE the DT 27642 1710 12 PLANETS PLANETS NNP 27642 1710 13 AND and CC 27642 1710 14 STARS star NNS 27642 1710 15 IDENTIFICATION identification NN 27642 1710 16 OF of IN 27642 1710 17 STARS star NNS 27642 1710 18 _ _ NNP 27642 1710 19 1 1 CD 27642 1710 20 . . . 27642 1711 1 The the DT 27642 1711 2 Planets planet NNS 27642 1711 3 _ _ IN 27642 1711 4 You -PRON- PRP 27642 1711 5 should should MD 27642 1711 6 acquaint acquaint VB 27642 1711 7 yourself -PRON- PRP 27642 1711 8 with with IN 27642 1711 9 the the DT 27642 1711 10 names name NNS 27642 1711 11 of of IN 27642 1711 12 the the DT 27642 1711 13 planets planet NNS 27642 1711 14 and and CC 27642 1711 15 their -PRON- PRP$ 27642 1711 16 symbols symbol NNS 27642 1711 17 . . . 27642 1712 1 These these DT 27642 1712 2 can can MD 27642 1712 3 be be VB 27642 1712 4 found find VBN 27642 1712 5 opposite opposite IN 27642 1712 6 Page page NN 27642 1712 7 1 1 CD 27642 1712 8 in in IN 27642 1712 9 the the DT 27642 1712 10 Nautical Nautical NNP 27642 1712 11 Almanac Almanac NNP 27642 1712 12 . . . 27642 1713 1 All all PDT 27642 1713 2 the the DT 27642 1713 3 planets planet NNS 27642 1713 4 differ differ VBP 27642 1713 5 greatly greatly RB 27642 1713 6 in in IN 27642 1713 7 size size NN 27642 1713 8 and and CC 27642 1713 9 in in IN 27642 1713 10 physical physical JJ 27642 1713 11 condition condition NN 27642 1713 12 . . . 27642 1714 1 Three three CD 27642 1714 2 of of IN 27642 1714 3 them -PRON- PRP 27642 1714 4 -- -- : 27642 1714 5 Mercury Mercury NNP 27642 1714 6 , , , 27642 1714 7 Venus Venus NNP 27642 1714 8 and and CC 27642 1714 9 Mars Mars NNP 27642 1714 10 -- -- : 27642 1714 11 are be VBP 27642 1714 12 somewhat somewhat RB 27642 1714 13 like like IN 27642 1714 14 the the DT 27642 1714 15 earth earth NN 27642 1714 16 in in IN 27642 1714 17 size size NN 27642 1714 18 and and CC 27642 1714 19 in in IN 27642 1714 20 general general JJ 27642 1714 21 characteristics characteristic NNS 27642 1714 22 . . . 27642 1715 1 So so RB 27642 1715 2 far far RB 27642 1715 3 as as IN 27642 1715 4 we -PRON- PRP 27642 1715 5 know know VBP 27642 1715 6 , , , 27642 1715 7 they -PRON- PRP 27642 1715 8 are be VBP 27642 1715 9 solid solid JJ 27642 1715 10 , , , 27642 1715 11 cool cool JJ 27642 1715 12 bodies body NNS 27642 1715 13 similar similar JJ 27642 1715 14 to to IN 27642 1715 15 the the DT 27642 1715 16 earth earth NN 27642 1715 17 and and CC 27642 1715 18 like like IN 27642 1715 19 the the DT 27642 1715 20 earth earth NN 27642 1715 21 , , , 27642 1715 22 surrounded surround VBN 27642 1715 23 by by IN 27642 1715 24 atmospheres atmosphere NNS 27642 1715 25 of of IN 27642 1715 26 cool cool JJ 27642 1715 27 vapors vapor NNS 27642 1715 28 . . . 27642 1716 1 The the DT 27642 1716 2 outer outer JJ 27642 1716 3 planets planet NNS 27642 1716 4 on on IN 27642 1716 5 the the DT 27642 1716 6 other other JJ 27642 1716 7 hand hand NN 27642 1716 8 , , , 27642 1716 9 i.e. i.e. FW 27642 1716 10 , , , 27642 1716 11 Jupiter Jupiter NNP 27642 1716 12 , , , 27642 1716 13 Saturn Saturn NNP 27642 1716 14 , , , 27642 1716 15 Uranus Uranus NNP 27642 1716 16 , , , 27642 1716 17 and and CC 27642 1716 18 Neptune Neptune NNP 27642 1716 19 , , , 27642 1716 20 are be VBP 27642 1716 21 tremendously tremendously RB 27642 1716 22 large large JJ 27642 1716 23 -- -- : 27642 1716 24 many many JJ 27642 1716 25 times time NNS 27642 1716 26 the the DT 27642 1716 27 size size NN 27642 1716 28 of of IN 27642 1716 29 the the DT 27642 1716 30 earth earth NN 27642 1716 31 , , , 27642 1716 32 and and CC 27642 1716 33 resemble resemble VB 27642 1716 34 the the DT 27642 1716 35 sun sun NN 27642 1716 36 more more JJR 27642 1716 37 than than IN 27642 1716 38 the the DT 27642 1716 39 earth earth NN 27642 1716 40 in in IN 27642 1716 41 their -PRON- PRP$ 27642 1716 42 physical physical JJ 27642 1716 43 appearance appearance NN 27642 1716 44 and and CC 27642 1716 45 condition condition NN 27642 1716 46 . . . 27642 1717 1 They -PRON- PRP 27642 1717 2 are be VBP 27642 1717 3 globes globe NNS 27642 1717 4 of of IN 27642 1717 5 gases gas NNS 27642 1717 6 and and CC 27642 1717 7 vapors vapor NNS 27642 1717 8 so so RB 27642 1717 9 hot hot JJ 27642 1717 10 as as IN 27642 1717 11 to to TO 27642 1717 12 be be VB 27642 1717 13 practically practically RB 27642 1717 14 self self NN 27642 1717 15 luminous luminous JJ 27642 1717 16 . . . 27642 1718 1 They -PRON- PRP 27642 1718 2 probably probably RB 27642 1718 3 contain contain VBP 27642 1718 4 a a DT 27642 1718 5 small small JJ 27642 1718 6 solid solid JJ 27642 1718 7 nucleus nucleus NN 27642 1718 8 , , , 27642 1718 9 but but CC 27642 1718 10 the the DT 27642 1718 11 greater great JJR 27642 1718 12 part part NN 27642 1718 13 of of IN 27642 1718 14 them -PRON- PRP 27642 1718 15 is be VBZ 27642 1718 16 nothing nothing NN 27642 1718 17 but but IN 27642 1718 18 an an DT 27642 1718 19 immense immense JJ 27642 1718 20 gaseous gaseous JJ 27642 1718 21 atmosphere atmosphere NN 27642 1718 22 filled fill VBN 27642 1718 23 with with IN 27642 1718 24 minute minute JJ 27642 1718 25 liquid liquid JJ 27642 1718 26 particles particle NNS 27642 1718 27 and and CC 27642 1718 28 heated heat VBD 27642 1718 29 to to IN 27642 1718 30 an an DT 27642 1718 31 almost almost RB 27642 1718 32 unbelievably unbelievably RB 27642 1718 33 high high JJ 27642 1718 34 temperature temperature NN 27642 1718 35 . . . 27642 1719 1 Of of IN 27642 1719 2 the the DT 27642 1719 3 actual actual JJ 27642 1719 4 surface surface NN 27642 1719 5 conditions condition NNS 27642 1719 6 on on IN 27642 1719 7 Venus Venus NNP 27642 1719 8 and and CC 27642 1719 9 Mercury Mercury NNP 27642 1719 10 , , , 27642 1719 11 little little JJ 27642 1719 12 is be VBZ 27642 1719 13 definitely definitely RB 27642 1719 14 known know VBN 27642 1719 15 . . . 27642 1720 1 Mercury Mercury NNP 27642 1720 2 is be VBZ 27642 1720 3 a a DT 27642 1720 4 very very RB 27642 1720 5 difficult difficult JJ 27642 1720 6 object object NN 27642 1720 7 to to TO 27642 1720 8 observe observe VB 27642 1720 9 on on IN 27642 1720 10 account account NN 27642 1720 11 of of IN 27642 1720 12 its -PRON- PRP$ 27642 1720 13 proximity proximity NN 27642 1720 14 to to IN 27642 1720 15 the the DT 27642 1720 16 sun sun NN 27642 1720 17 . . . 27642 1721 1 It -PRON- PRP 27642 1721 2 is be VBZ 27642 1721 3 never never RB 27642 1721 4 visible visible JJ 27642 1721 5 at at IN 27642 1721 6 night night NN 27642 1721 7 ; ; : 27642 1721 8 it -PRON- PRP 27642 1721 9 must must MD 27642 1721 10 be be VB 27642 1721 11 examined examine VBN 27642 1721 12 in in IN 27642 1721 13 the the DT 27642 1721 14 twilight twilight NN 27642 1721 15 just just RB 27642 1721 16 before before IN 27642 1721 17 sunrise sunrise NN 27642 1721 18 or or CC 27642 1721 19 just just RB 27642 1721 20 after after IN 27642 1721 21 sunset sunset NN 27642 1721 22 , , , 27642 1721 23 or or CC 27642 1721 24 in in IN 27642 1721 25 the the DT 27642 1721 26 full full JJ 27642 1721 27 daylight daylight NN 27642 1721 28 . . . 27642 1722 1 In in IN 27642 1722 2 either either DT 27642 1722 3 case case NN 27642 1722 4 the the DT 27642 1722 5 glare glare NN 27642 1722 6 of of IN 27642 1722 7 the the DT 27642 1722 8 sun sun NN 27642 1722 9 renders render VBZ 27642 1722 10 the the DT 27642 1722 11 planet planet NN 27642 1722 12 indistinct indistinct NN 27642 1722 13 , , , 27642 1722 14 and and CC 27642 1722 15 the the DT 27642 1722 16 heat heat NN 27642 1722 17 of of IN 27642 1722 18 the the DT 27642 1722 19 sun sun NN 27642 1722 20 disturbs disturb VBZ 27642 1722 21 our -PRON- PRP$ 27642 1722 22 atmosphere atmosphere NN 27642 1722 23 so so IN 27642 1722 24 as as IN 27642 1722 25 to to TO 27642 1722 26 make make VB 27642 1722 27 accurate accurate JJ 27642 1722 28 visibility visibility NN 27642 1722 29 almost almost RB 27642 1722 30 impossible impossible JJ 27642 1722 31 . . . 27642 1723 1 The the DT 27642 1723 2 surface surface NN 27642 1723 3 of of IN 27642 1723 4 Mercury Mercury NNP 27642 1723 5 is be VBZ 27642 1723 6 probably probably RB 27642 1723 7 rough rough JJ 27642 1723 8 and and CC 27642 1723 9 irregular irregular JJ 27642 1723 10 and and CC 27642 1723 11 much much JJ 27642 1723 12 like like IN 27642 1723 13 the the DT 27642 1723 14 moon moon NN 27642 1723 15 . . . 27642 1724 1 Like like IN 27642 1724 2 the the DT 27642 1724 3 moon moon NN 27642 1724 4 , , , 27642 1724 5 too too RB 27642 1724 6 , , , 27642 1724 7 it -PRON- PRP 27642 1724 8 has have VBZ 27642 1724 9 practically practically RB 27642 1724 10 no no DT 27642 1724 11 atmosphere atmosphere NN 27642 1724 12 . . . 27642 1725 1 Mercury Mercury NNP 27642 1725 2 rotates rotate VBZ 27642 1725 3 on on IN 27642 1725 4 its -PRON- PRP$ 27642 1725 5 axis axi NNS 27642 1725 6 once once RB 27642 1725 7 in in IN 27642 1725 8 88 88 CD 27642 1725 9 days day NNS 27642 1725 10 . . . 27642 1726 1 Its -PRON- PRP$ 27642 1726 2 day day NN 27642 1726 3 and and CC 27642 1726 4 year year NN 27642 1726 5 are be VBP 27642 1726 6 of of IN 27642 1726 7 the the DT 27642 1726 8 same same JJ 27642 1726 9 length length NN 27642 1726 10 . . . 27642 1727 1 Thus thus RB 27642 1727 2 the the DT 27642 1727 3 planet planet NN 27642 1727 4 always always RB 27642 1727 5 presents present VBZ 27642 1727 6 the the DT 27642 1727 7 same same JJ 27642 1727 8 face face NN 27642 1727 9 toward toward IN 27642 1727 10 the the DT 27642 1727 11 sun sun NN 27642 1727 12 and and CC 27642 1727 13 on on IN 27642 1727 14 that that DT 27642 1727 15 side side NN 27642 1727 16 there there EX 27642 1727 17 is be VBZ 27642 1727 18 perpetual perpetual JJ 27642 1727 19 day day NN 27642 1727 20 while while IN 27642 1727 21 on on IN 27642 1727 22 the the DT 27642 1727 23 other other JJ 27642 1727 24 side side NN 27642 1727 25 is be VBZ 27642 1727 26 night night NN 27642 1727 27 -- -- : 27642 1727 28 unbroken unbroken JJ 27642 1727 29 and and CC 27642 1727 30 cold cold JJ 27642 1727 31 beyond beyond IN 27642 1727 32 all all DT 27642 1727 33 imagination imagination NN 27642 1727 34 . . . 27642 1728 1 Venus Venus NNP 27642 1728 2 resembles resemble VBZ 27642 1728 3 the the DT 27642 1728 4 earth earth NN 27642 1728 5 more more RBR 27642 1728 6 nearly nearly RB 27642 1728 7 than than IN 27642 1728 8 any any DT 27642 1728 9 other other JJ 27642 1728 10 heavenly heavenly JJ 27642 1728 11 body body NN 27642 1728 12 . . . 27642 1729 1 Its -PRON- PRP$ 27642 1729 2 diameter diameter NN 27642 1729 3 is be VBZ 27642 1729 4 within within IN 27642 1729 5 120 120 CD 27642 1729 6 miles mile NNS 27642 1729 7 of of IN 27642 1729 8 the the DT 27642 1729 9 earth earth NN 27642 1729 10 's 's POS 27642 1729 11 diameter diameter NN 27642 1729 12 . . . 27642 1730 1 The the DT 27642 1730 2 exasperating exasperate VBG 27642 1730 3 fact fact NN 27642 1730 4 about about IN 27642 1730 5 Venus Venus NNP 27642 1730 6 , , , 27642 1730 7 however however RB 27642 1730 8 , , , 27642 1730 9 is be VBZ 27642 1730 10 that that IN 27642 1730 11 it -PRON- PRP 27642 1730 12 is be VBZ 27642 1730 13 shrouded shroud VBN 27642 1730 14 in in IN 27642 1730 15 deep deep JJ 27642 1730 16 banks bank NNS 27642 1730 17 of of IN 27642 1730 18 clouds cloud NNS 27642 1730 19 and and CC 27642 1730 20 vapors vapor NNS 27642 1730 21 which which WDT 27642 1730 22 make make VBP 27642 1730 23 it -PRON- PRP 27642 1730 24 impossible impossible JJ 27642 1730 25 for for IN 27642 1730 26 us -PRON- PRP 27642 1730 27 to to TO 27642 1730 28 secure secure VB 27642 1730 29 any any DT 27642 1730 30 definite definite JJ 27642 1730 31 facts fact NNS 27642 1730 32 about about IN 27642 1730 33 it -PRON- PRP 27642 1730 34 . . . 27642 1731 1 The the DT 27642 1731 2 atmosphere atmosphere NN 27642 1731 3 about about IN 27642 1731 4 Venus Venus NNP 27642 1731 5 is be VBZ 27642 1731 6 so so RB 27642 1731 7 dense dense JJ 27642 1731 8 that that DT 27642 1731 9 sunlight sunlight NN 27642 1731 10 is be VBZ 27642 1731 11 reflected reflect VBN 27642 1731 12 from from IN 27642 1731 13 the the DT 27642 1731 14 upper upper JJ 27642 1731 15 surface surface NN 27642 1731 16 of of IN 27642 1731 17 the the DT 27642 1731 18 clouds cloud NNS 27642 1731 19 around around IN 27642 1731 20 the the DT 27642 1731 21 planet planet NN 27642 1731 22 and and CC 27642 1731 23 so so RB 27642 1731 24 reaches reach VBZ 27642 1731 25 our -PRON- PRP$ 27642 1731 26 telescopes telescope NNS 27642 1731 27 without without IN 27642 1731 28 having have VBG 27642 1731 29 penetrated penetrate VBN 27642 1731 30 to to IN 27642 1731 31 the the DT 27642 1731 32 surface surface NN 27642 1731 33 at at RB 27642 1731 34 all all RB 27642 1731 35 . . . 27642 1732 1 From from IN 27642 1732 2 time time NN 27642 1732 3 to to IN 27642 1732 4 time time NN 27642 1732 5 markings marking NNS 27642 1732 6 have have VBP 27642 1732 7 been be VBN 27642 1732 8 discovered discover VBN 27642 1732 9 that that IN 27642 1732 10 at at IN 27642 1732 11 first first RB 27642 1732 12 seemed seem VBD 27642 1732 13 real real JJ 27642 1732 14 but but CC 27642 1732 15 whether whether IN 27642 1732 16 they -PRON- PRP 27642 1732 17 are be VBP 27642 1732 18 just just RB 27642 1732 19 clouds cloud NNS 27642 1732 20 or or CC 27642 1732 21 tops top NNS 27642 1732 22 of of IN 27642 1732 23 mountains mountain NNS 27642 1732 24 has have VBZ 27642 1732 25 never never RB 27642 1732 26 really really RB 27642 1732 27 been be VBN 27642 1732 28 established establish VBN 27642 1732 29 . . . 27642 1733 1 Of of IN 27642 1733 2 all all PDT 27642 1733 3 the the DT 27642 1733 4 planets planet NNS 27642 1733 5 , , , 27642 1733 6 we -PRON- PRP 27642 1733 7 know know VBP 27642 1733 8 more more JJR 27642 1733 9 about about IN 27642 1733 10 Mars Mars NNP 27642 1733 11 than than IN 27642 1733 12 any any DT 27642 1733 13 other other JJ 27642 1733 14 . . . 27642 1734 1 And and CC 27642 1734 2 yet yet RB 27642 1734 3 practically practically RB 27642 1734 4 nothing nothing NN 27642 1734 5 is be VBZ 27642 1734 6 actually actually RB 27642 1734 7 known know VBN 27642 1734 8 in in IN 27642 1734 9 regard regard NN 27642 1734 10 to to IN 27642 1734 11 conditions condition NNS 27642 1734 12 on on IN 27642 1734 13 the the DT 27642 1734 14 surface surface NN 27642 1734 15 of of IN 27642 1734 16 this this DT 27642 1734 17 planet planet NN 27642 1734 18 . . . 27642 1735 1 We -PRON- PRP 27642 1735 2 do do VBP 27642 1735 3 know know VB 27642 1735 4 , , , 27642 1735 5 however however RB 27642 1735 6 , , , 27642 1735 7 that that IN 27642 1735 8 Mars Mars NNP 27642 1735 9 more more RBR 27642 1735 10 nearly nearly RB 27642 1735 11 resembles resemble VBZ 27642 1735 12 a a DT 27642 1735 13 miniature miniature NN 27642 1735 14 of of IN 27642 1735 15 our -PRON- PRP$ 27642 1735 16 earth earth NN 27642 1735 17 than than IN 27642 1735 18 any any DT 27642 1735 19 other other JJ 27642 1735 20 celestial celestial JJ 27642 1735 21 body body NN 27642 1735 22 . . . 27642 1736 1 The the DT 27642 1736 2 diameter diameter NN 27642 1736 3 of of IN 27642 1736 4 Mars Mars NNP 27642 1736 5 is be VBZ 27642 1736 6 4,210 4,210 CD 27642 1736 7 miles mile NNS 27642 1736 8 -- -- : 27642 1736 9 almost almost RB 27642 1736 10 exactly exactly RB 27642 1736 11 half half PDT 27642 1736 12 the the DT 27642 1736 13 earth earth NN 27642 1736 14 's 's POS 27642 1736 15 diameter diameter NN 27642 1736 16 . . . 27642 1737 1 The the DT 27642 1737 2 surface surface NN 27642 1737 3 area area NN 27642 1737 4 of of IN 27642 1737 5 Mars Mars NNP 27642 1737 6 is be VBZ 27642 1737 7 just just RB 27642 1737 8 about about RB 27642 1737 9 equal equal JJ 27642 1737 10 to to IN 27642 1737 11 the the DT 27642 1737 12 total total JJ 27642 1737 13 area area NN 27642 1737 14 of of IN 27642 1737 15 dry dry JJ 27642 1737 16 land land NN 27642 1737 17 on on IN 27642 1737 18 the the DT 27642 1737 19 earth earth NN 27642 1737 20 . . . 27642 1738 1 Like like IN 27642 1738 2 the the DT 27642 1738 3 earth earth NN 27642 1738 4 , , , 27642 1738 5 Mars Mars NNP 27642 1738 6 rotates rotate VBZ 27642 1738 7 about about IN 27642 1738 8 an an DT 27642 1738 9 axis axis RB 27642 1738 10 inclined incline VBN 27642 1738 11 to to IN 27642 1738 12 the the DT 27642 1738 13 plane plane NN 27642 1738 14 of of IN 27642 1738 15 its -PRON- PRP$ 27642 1738 16 orbit orbit NN 27642 1738 17 , , , 27642 1738 18 and and CC 27642 1738 19 the the DT 27642 1738 20 length length NN 27642 1738 21 of of IN 27642 1738 22 a a DT 27642 1738 23 Martian martian JJ 27642 1738 24 day day NN 27642 1738 25 is be VBZ 27642 1738 26 very very RB 27642 1738 27 nearly nearly RB 27642 1738 28 equal equal JJ 27642 1738 29 to to IN 27642 1738 30 our -PRON- PRP$ 27642 1738 31 own own JJ 27642 1738 32 . . . 27642 1739 1 The the DT 27642 1739 2 latest late JJS 27642 1739 3 determinations determination NNS 27642 1739 4 give give VBP 27642 1739 5 the the DT 27642 1739 6 length length NN 27642 1739 7 of of IN 27642 1739 8 a a DT 27642 1739 9 Martian martian JJ 27642 1739 10 solar solar JJ 27642 1739 11 day day NN 27642 1739 12 as as IN 27642 1739 13 24h 24h CD 27642 1739 14 39 39 CD 27642 1739 15 m m CD 27642 1739 16 35s 35s CD 27642 1739 17 . . . 27642 1740 1 Fortunately fortunately RB 27642 1740 2 for for IN 27642 1740 3 us -PRON- PRP 27642 1740 4 , , , 27642 1740 5 Mars Mars NNP 27642 1740 6 is be VBZ 27642 1740 7 surrounded surround VBN 27642 1740 8 by by IN 27642 1740 9 a a DT 27642 1740 10 very very RB 27642 1740 11 light light JJ 27642 1740 12 and and CC 27642 1740 13 transparent transparent JJ 27642 1740 14 atmosphere atmosphere NN 27642 1740 15 through through IN 27642 1740 16 which which WDT 27642 1740 17 we -PRON- PRP 27642 1740 18 are be VBP 27642 1740 19 able able JJ 27642 1740 20 to to TO 27642 1740 21 discover discover VB 27642 1740 22 with with IN 27642 1740 23 our -PRON- PRP$ 27642 1740 24 telescopes telescope NNS 27642 1740 25 , , , 27642 1740 26 many many JJ 27642 1740 27 permanent permanent JJ 27642 1740 28 facts fact NNS 27642 1740 29 . . . 27642 1741 1 The the DT 27642 1741 2 most most RBS 27642 1741 3 noticeable noticeable NN 27642 1741 4 of of IN 27642 1741 5 these these DT 27642 1741 6 are be VBP 27642 1741 7 the the DT 27642 1741 8 dazzling dazzle VBG 27642 1741 9 white white JJ 27642 1741 10 " " `` 27642 1741 11 polar polar JJ 27642 1741 12 caps cap NNS 27642 1741 13 " " '' 27642 1741 14 first first RB 27642 1741 15 identified identify VBN 27642 1741 16 by by IN 27642 1741 17 Sir Sir NNP 27642 1741 18 William William NNP 27642 1741 19 Herschel Herschel NNP 27642 1741 20 in in IN 27642 1741 21 1784 1784 CD 27642 1741 22 . . . 27642 1742 1 During during IN 27642 1742 2 the the DT 27642 1742 3 long long JJ 27642 1742 4 winter winter NN 27642 1742 5 in in IN 27642 1742 6 the the DT 27642 1742 7 northern northern JJ 27642 1742 8 hemisphere hemisphere NN 27642 1742 9 , , , 27642 1742 10 the the DT 27642 1742 11 cap cap NN 27642 1742 12 at at IN 27642 1742 13 the the DT 27642 1742 14 North North NNP 27642 1742 15 pole pole NN 27642 1742 16 steadily steadily RB 27642 1742 17 increases increase VBZ 27642 1742 18 in in IN 27642 1742 19 size size NN 27642 1742 20 , , , 27642 1742 21 only only RB 27642 1742 22 to to TO 27642 1742 23 diminish diminish VB 27642 1742 24 during during IN 27642 1742 25 the the DT 27642 1742 26 next next JJ 27642 1742 27 summer summer NN 27642 1742 28 under under IN 27642 1742 29 the the DT 27642 1742 30 hot hot JJ 27642 1742 31 rays ray NNS 27642 1742 32 of of IN 27642 1742 33 the the DT 27642 1742 34 sun sun NN 27642 1742 35 . . . 27642 1743 1 These these DT 27642 1743 2 discoveries discovery NNS 27642 1743 3 establish establish VBP 27642 1743 4 without without IN 27642 1743 5 doubt doubt NN 27642 1743 6 the the DT 27642 1743 7 presence presence NN 27642 1743 8 of of IN 27642 1743 9 vapors vapor NNS 27642 1743 10 in in IN 27642 1743 11 the the DT 27642 1743 12 Martian martian JJ 27642 1743 13 atmosphere atmosphere NN 27642 1743 14 which which WDT 27642 1743 15 precipitate precipitate VBP 27642 1743 16 with with IN 27642 1743 17 cold cold JJ 27642 1743 18 and and CC 27642 1743 19 evaporate evaporate VB 27642 1743 20 with with IN 27642 1743 21 heat heat NN 27642 1743 22 . . . 27642 1744 1 The the DT 27642 1744 2 polar polar JJ 27642 1744 3 caps cap NNS 27642 1744 4 , , , 27642 1744 5 then then RB 27642 1744 6 , , , 27642 1744 7 are be VBP 27642 1744 8 some some DT 27642 1744 9 form form NN 27642 1744 10 of of IN 27642 1744 11 snow snow NN 27642 1744 12 and and CC 27642 1744 13 ice ice NN 27642 1744 14 or or CC 27642 1744 15 possible possible JJ 27642 1744 16 hoar hoar JJ 27642 1744 17 frost frost NN 27642 1744 18 . . . 27642 1745 1 Outside outside IN 27642 1745 2 the the DT 27642 1745 3 polar polar JJ 27642 1745 4 caps cap NNS 27642 1745 5 the the DT 27642 1745 6 surface surface NN 27642 1745 7 of of IN 27642 1745 8 Mars Mars NNP 27642 1745 9 is be VBZ 27642 1745 10 rough rough JJ 27642 1745 11 , , , 27642 1745 12 uneven uneven JJ 27642 1745 13 and and CC 27642 1745 14 of of IN 27642 1745 15 different different JJ 27642 1745 16 colors color NNS 27642 1745 17 . . . 27642 1746 1 Some some DT 27642 1746 2 of of IN 27642 1746 3 the the DT 27642 1746 4 darker dark JJR 27642 1746 5 markings marking NNS 27642 1746 6 appear appear VBP 27642 1746 7 to to TO 27642 1746 8 be be VB 27642 1746 9 long long JJ 27642 1746 10 , , , 27642 1746 11 straight straight JJ 27642 1746 12 hollows hollow NNS 27642 1746 13 . . . 27642 1747 1 They -PRON- PRP 27642 1747 2 are be VBP 27642 1747 3 the the DT 27642 1747 4 so so RB 27642 1747 5 - - HYPH 27642 1747 6 called call VBN 27642 1747 7 " " `` 27642 1747 8 canals canal NNS 27642 1747 9 " " '' 27642 1747 10 discovered discover VBN 27642 1747 11 by by IN 27642 1747 12 Schiaparelli Schiaparelli NNP 27642 1747 13 in in IN 27642 1747 14 1877 1877 CD 27642 1747 15 . . . 27642 1748 1 The the DT 27642 1748 2 term term NN 27642 1748 3 " " `` 27642 1748 4 canal canal NN 27642 1748 5 " " '' 27642 1748 6 is be VBZ 27642 1748 7 an an DT 27642 1748 8 unfortunate unfortunate JJ 27642 1748 9 one one NN 27642 1748 10 . . . 27642 1749 1 The the DT 27642 1749 2 word word NN 27642 1749 3 implies imply VBZ 27642 1749 4 the the DT 27642 1749 5 existence existence NN 27642 1749 6 of of IN 27642 1749 7 water water NN 27642 1749 8 and and CC 27642 1749 9 the the DT 27642 1749 10 presence presence NN 27642 1749 11 of of IN 27642 1749 12 beings being NNS 27642 1749 13 of of IN 27642 1749 14 sufficient sufficient JJ 27642 1749 15 intelligence intelligence NN 27642 1749 16 and and CC 27642 1749 17 mechanical mechanical JJ 27642 1749 18 ability ability NN 27642 1749 19 to to TO 27642 1749 20 construct construct VB 27642 1749 21 elaborate elaborate JJ 27642 1749 22 works work NNS 27642 1749 23 . . . 27642 1750 1 Flammarion Flammarion NNP 27642 1750 2 in in IN 27642 1750 3 France France NNP 27642 1750 4 and and CC 27642 1750 5 Lowell Lowell NNP 27642 1750 6 in in IN 27642 1750 7 the the DT 27642 1750 8 United United NNP 27642 1750 9 States States NNP 27642 1750 10 claim claim VBP 27642 1750 11 the the DT 27642 1750 12 word word NN 27642 1750 13 is be VBZ 27642 1750 14 correctly correctly RB 27642 1750 15 used use VBN 27642 1750 16 , , , 27642 1750 17 i.e. i.e. FW 27642 1750 18 , , , 27642 1750 19 that that IN 27642 1750 20 these these DT 27642 1750 21 markings marking NNS 27642 1750 22 are be VBP 27642 1750 23 really really RB 27642 1750 24 canals canal NNS 27642 1750 25 and and CC 27642 1750 26 that that IN 27642 1750 27 Mars Mars NNP 27642 1750 28 is be VBZ 27642 1750 29 actually actually RB 27642 1750 30 inhabited inhabit VBN 27642 1750 31 . . . 27642 1751 1 The the DT 27642 1751 2 consensus consensus NN 27642 1751 3 of of IN 27642 1751 4 opinion opinion NN 27642 1751 5 among among IN 27642 1751 6 the the DT 27642 1751 7 most most RBS 27642 1751 8 celebrated celebrated JJ 27642 1751 9 astronomers astronomer NNS 27642 1751 10 is be VBZ 27642 1751 11 contrary contrary JJ 27642 1751 12 to to IN 27642 1751 13 this this DT 27642 1751 14 view view NN 27642 1751 15 . . . 27642 1752 1 Most Most JJS 27642 1752 2 astronomers astronomer NNS 27642 1752 3 agree agree VBP 27642 1752 4 that that IN 27642 1752 5 these these DT 27642 1752 6 canals canal NNS 27642 1752 7 may may MD 27642 1752 8 not not RB 27642 1752 9 exist exist VB 27642 1752 10 as as IN 27642 1752 11 drawn draw VBN 27642 1752 12 -- -- : 27642 1752 13 that that IN 27642 1752 14 they -PRON- PRP 27642 1752 15 are be VBP 27642 1752 16 to to IN 27642 1752 17 great great JJ 27642 1752 18 extent extent NN 27642 1752 19 due due IN 27642 1752 20 to to IN 27642 1752 21 defective defective JJ 27642 1752 22 vision vision NN 27642 1752 23 . . . 27642 1753 1 There there EX 27642 1753 2 is be VBZ 27642 1753 3 no no DT 27642 1753 4 conclusive conclusive JJ 27642 1753 5 proof proof NN 27642 1753 6 of of IN 27642 1753 7 man man NN 27642 1753 8 - - HYPH 27642 1753 9 made make VBN 27642 1753 10 work work NN 27642 1753 11 on on IN 27642 1753 12 Mars Mars NNP 27642 1753 13 , , , 27642 1753 14 nor nor CC 27642 1753 15 of of IN 27642 1753 16 the the DT 27642 1753 17 existence existence NN 27642 1753 18 of of IN 27642 1753 19 conscious conscious JJ 27642 1753 20 life life NN 27642 1753 21 of of IN 27642 1753 22 any any DT 27642 1753 23 kind kind NN 27642 1753 24 . . . 27642 1754 1 It -PRON- PRP 27642 1754 2 may may MD 27642 1754 3 be be VB 27642 1754 4 there there RB 27642 1754 5 but but CC 27642 1754 6 conclusive conclusive JJ 27642 1754 7 proof proof NN 27642 1754 8 of of IN 27642 1754 9 it -PRON- PRP 27642 1754 10 is be VBZ 27642 1754 11 still still RB 27642 1754 12 lacking lack VBG 27642 1754 13 . . . 27642 1755 1 _ _ NNP 27642 1755 2 2 2 CD 27642 1755 3 . . . 27642 1756 1 The the DT 27642 1756 2 Stars star NNS 27642 1756 3 _ _ VBP 27642 1756 4 The the DT 27642 1756 5 planets planet NNS 27642 1756 6 are be VBP 27642 1756 7 often often RB 27642 1756 8 called call VBN 27642 1756 9 wanderers wanderer NNS 27642 1756 10 in in IN 27642 1756 11 the the DT 27642 1756 12 sky sky NN 27642 1756 13 because because IN 27642 1756 14 of of IN 27642 1756 15 their -PRON- PRP$ 27642 1756 16 ever ever RB 27642 1756 17 changing change VBG 27642 1756 18 position position NN 27642 1756 19 . . . 27642 1757 1 Sharply sharply RB 27642 1757 2 distinguished distinguish VBN 27642 1757 3 from from IN 27642 1757 4 them -PRON- PRP 27642 1757 5 , , , 27642 1757 6 therefore therefore RB 27642 1757 7 , , , 27642 1757 8 are be VBP 27642 1757 9 the the DT 27642 1757 10 " " `` 27642 1757 11 fixed fix VBN 27642 1757 12 " " '' 27642 1757 13 stars star NNS 27642 1757 14 . . . 27642 1758 1 These these DT 27642 1758 2 appear appear VBP 27642 1758 3 as as IN 27642 1758 4 mere mere JJ 27642 1758 5 points point NNS 27642 1758 6 of of IN 27642 1758 7 light light NN 27642 1758 8 and and CC 27642 1758 9 always always RB 27642 1758 10 maintain maintain VB 27642 1758 11 the the DT 27642 1758 12 same same JJ 27642 1758 13 relative relative JJ 27642 1758 14 positions position NNS 27642 1758 15 in in IN 27642 1758 16 the the DT 27642 1758 17 heavens heavens NNPS 27642 1758 18 . . . 27642 1759 1 Thousands thousand NNS 27642 1759 2 of of IN 27642 1759 3 years year NNS 27642 1759 4 ago ago RB 27642 1759 5 the the DT 27642 1759 6 " " `` 27642 1759 7 Great Great NNP 27642 1759 8 Dipper Dipper NNP 27642 1759 9 " " '' 27642 1759 10 hung hang VBD 27642 1759 11 in in IN 27642 1759 12 the the DT 27642 1759 13 northern northern JJ 27642 1759 14 sky sky NN 27642 1759 15 just just RB 27642 1759 16 as as IN 27642 1759 17 it -PRON- PRP 27642 1759 18 will will MD 27642 1759 19 hang hang VB 27642 1759 20 tonight tonight NN 27642 1759 21 and and CC 27642 1759 22 as as IN 27642 1759 23 it -PRON- PRP 27642 1759 24 will will MD 27642 1759 25 hang hang VB 27642 1759 26 for for IN 27642 1759 27 thousands thousand NNS 27642 1759 28 of of IN 27642 1759 29 years year NNS 27642 1759 30 to to TO 27642 1759 31 come come VB 27642 1759 32 . . . 27642 1760 1 Yet yet RB 27642 1760 2 these these DT 27642 1760 3 bodies body NNS 27642 1760 4 are be VBP 27642 1760 5 not not RB 27642 1760 6 actually actually RB 27642 1760 7 fixed fix VBN 27642 1760 8 in in IN 27642 1760 9 space space NN 27642 1760 10 . . . 27642 1761 1 In in IN 27642 1761 2 reality reality NN 27642 1761 3 they -PRON- PRP 27642 1761 4 are be VBP 27642 1761 5 all all RB 27642 1761 6 in in IN 27642 1761 7 rapid rapid JJ 27642 1761 8 motion motion NN 27642 1761 9 , , , 27642 1761 10 some some DT 27642 1761 11 moving move VBG 27642 1761 12 one one CD 27642 1761 13 way way NN 27642 1761 14 and and CC 27642 1761 15 some some DT 27642 1761 16 another another DT 27642 1761 17 . . . 27642 1762 1 It -PRON- PRP 27642 1762 2 is be VBZ 27642 1762 3 their -PRON- PRP$ 27642 1762 4 tremendous tremendous JJ 27642 1762 5 distance distance NN 27642 1762 6 from from IN 27642 1762 7 us -PRON- PRP 27642 1762 8 that that WDT 27642 1762 9 makes make VBZ 27642 1762 10 this this DT 27642 1762 11 motion motion NN 27642 1762 12 inappreciable inappreciable JJ 27642 1762 13 . . . 27642 1763 1 The the DT 27642 1763 2 sun sun NN 27642 1763 3 seems seem VBZ 27642 1763 4 far far RB 27642 1763 5 away away RB 27642 1763 6 from from IN 27642 1763 7 us -PRON- PRP 27642 1763 8 , , , 27642 1763 9 but but CC 27642 1763 10 the the DT 27642 1763 11 nearest near JJS 27642 1763 12 star star NN 27642 1763 13 is be VBZ 27642 1763 14 200,000 200,000 CD 27642 1763 15 times time NNS 27642 1763 16 as as RB 27642 1763 17 far far RB 27642 1763 18 away away RB 27642 1763 19 from from IN 27642 1763 20 us -PRON- PRP 27642 1763 21 as as IN 27642 1763 22 is be VBZ 27642 1763 23 the the DT 27642 1763 24 sun sun NN 27642 1763 25 . . . 27642 1764 1 Expressed express VBN 27642 1764 2 in in IN 27642 1764 3 miles mile NNS 27642 1764 4 , , , 27642 1764 5 the the DT 27642 1764 6 figure figure NN 27642 1764 7 is be VBZ 27642 1764 8 so so RB 27642 1764 9 huge huge JJ 27642 1764 10 as as IN 27642 1764 11 to to TO 27642 1764 12 be be VB 27642 1764 13 incomprehensible incomprehensible JJ 27642 1764 14 . . . 27642 1765 1 A a DT 27642 1765 2 special special JJ 27642 1765 3 unit unit NN 27642 1765 4 has have VBZ 27642 1765 5 , , , 27642 1765 6 therefore therefore RB 27642 1765 7 , , , 27642 1765 8 been be VBN 27642 1765 9 invented invent VBN 27642 1765 10 -- -- : 27642 1765 11 a a DT 27642 1765 12 unit unit NN 27642 1765 13 represented represent VBN 27642 1765 14 by by IN 27642 1765 15 the the DT 27642 1765 16 distance distance NN 27642 1765 17 traversed traverse VBN 27642 1765 18 by by IN 27642 1765 19 light light NN 27642 1765 20 in in IN 27642 1765 21 one one CD 27642 1765 22 year year NN 27642 1765 23 . . . 27642 1766 1 In in IN 27642 1766 2 one one CD 27642 1766 3 second second JJ 27642 1766 4 , , , 27642 1766 5 light light JJ 27642 1766 6 travels travel NNS 27642 1766 7 over over IN 27642 1766 8 186,000 186,000 CD 27642 1766 9 miles mile NNS 27642 1766 10 . . . 27642 1767 1 In in IN 27642 1767 2 8 8 CD 27642 1767 3 - - SYM 27642 1767 4 1/3 1/3 CD 27642 1767 5 minutes minute NNS 27642 1767 6 , , , 27642 1767 7 light light NN 27642 1767 8 reaches reach VBZ 27642 1767 9 us -PRON- PRP 27642 1767 10 from from IN 27642 1767 11 the the DT 27642 1767 12 sun sun NN 27642 1767 13 and and CC 27642 1767 14 , , , 27642 1767 15 in in IN 27642 1767 16 doing do VBG 27642 1767 17 so so RB 27642 1767 18 , , , 27642 1767 19 covers cover VBZ 27642 1767 20 the the DT 27642 1767 21 distance distance NN 27642 1767 22 that that WDT 27642 1767 23 would would MD 27642 1767 24 take take VB 27642 1767 25 the the DT 27642 1767 26 Vaterland Vaterland NNP 27642 1767 27 over over IN 27642 1767 28 four four CD 27642 1767 29 centuries century NNS 27642 1767 30 to to TO 27642 1767 31 travel travel VB 27642 1767 32 . . . 27642 1768 1 Yet yet RB 27642 1768 2 the the DT 27642 1768 3 nearest near JJS 27642 1768 4 star star NN 27642 1768 5 is be VBZ 27642 1768 6 over over IN 27642 1768 7 four four CD 27642 1768 8 " " `` 27642 1768 9 light light JJ 27642 1768 10 years year NNS 27642 1768 11 " " '' 27642 1768 12 distant distant JJ 27642 1768 13 -- -- : 27642 1768 14 it -PRON- PRP 27642 1768 15 is be VBZ 27642 1768 16 so so RB 27642 1768 17 far far RB 27642 1768 18 away away RB 27642 1768 19 that that IN 27642 1768 20 it -PRON- PRP 27642 1768 21 requires require VBZ 27642 1768 22 over over IN 27642 1768 23 four four CD 27642 1768 24 years year NNS 27642 1768 25 for for IN 27642 1768 26 its -PRON- PRP$ 27642 1768 27 light light NN 27642 1768 28 to to TO 27642 1768 29 reach reach VB 27642 1768 30 us -PRON- PRP 27642 1768 31 . . . 27642 1769 1 When when WRB 27642 1769 2 you -PRON- PRP 27642 1769 3 look look VBP 27642 1769 4 at at IN 27642 1769 5 the the DT 27642 1769 6 stars star NNS 27642 1769 7 tonight tonight NN 27642 1769 8 you -PRON- PRP 27642 1769 9 see see VBP 27642 1769 10 them -PRON- PRP 27642 1769 11 , , , 27642 1769 12 not not RB 27642 1769 13 as as IN 27642 1769 14 they -PRON- PRP 27642 1769 15 are be VBP 27642 1769 16 , , , 27642 1769 17 but but CC 27642 1769 18 as as IN 27642 1769 19 they -PRON- PRP 27642 1769 20 were be VBD 27642 1769 21 , , , 27642 1769 22 even even RB 27642 1769 23 centuries century NNS 27642 1769 24 ago ago RB 27642 1769 25 . . . 27642 1770 1 Polaris Polaris NNP 27642 1770 2 , , , 27642 1770 3 for for IN 27642 1770 4 instance instance NN 27642 1770 5 , , , 27642 1770 6 is be VBZ 27642 1770 7 distant distant JJ 27642 1770 8 some some DT 27642 1770 9 sixty sixty NN 27642 1770 10 " " `` 27642 1770 11 light light JJ 27642 1770 12 years year NNS 27642 1770 13 . . . 27642 1770 14 " " '' 27642 1771 1 Had have VBD 27642 1771 2 it -PRON- PRP 27642 1771 3 disappeared disappear VBN 27642 1771 4 from from IN 27642 1771 5 the the DT 27642 1771 6 heavens heavens NNPS 27642 1771 7 at at IN 27642 1771 8 the the DT 27642 1771 9 time time NN 27642 1771 10 Lee Lee NNP 27642 1771 11 surrendered surrender VBD 27642 1771 12 to to IN 27642 1771 13 Grant Grant NNP 27642 1771 14 , , , 27642 1771 15 we -PRON- PRP 27642 1771 16 should should MD 27642 1771 17 still still RB 27642 1771 18 be be VB 27642 1771 19 seeing see VBG 27642 1771 20 it -PRON- PRP 27642 1771 21 and and CC 27642 1771 22 entirely entirely RB 27642 1771 23 unaware unaware JJ 27642 1771 24 of of IN 27642 1771 25 its -PRON- PRP$ 27642 1771 26 disappearance disappearance NN 27642 1771 27 . . . 27642 1772 1 Now now RB 27642 1772 2 each each DT 27642 1772 3 star star NN 27642 1772 4 in in IN 27642 1772 5 the the DT 27642 1772 6 heavens heavens NNPS 27642 1772 7 is be VBZ 27642 1772 8 in in IN 27642 1772 9 reality reality NN 27642 1772 10 a a DT 27642 1772 11 sun sun NN 27642 1772 12 , , , 27642 1772 13 i.e. i.e. FW 27642 1772 14 , , , 27642 1772 15 a a DT 27642 1772 16 vast vast JJ 27642 1772 17 globe globe NN 27642 1772 18 of of IN 27642 1772 19 gas gas NN 27642 1772 20 and and CC 27642 1772 21 vapor vapor NN 27642 1772 22 , , , 27642 1772 23 intensely intensely RB 27642 1772 24 hot hot JJ 27642 1772 25 and and CC 27642 1772 26 in in IN 27642 1772 27 a a DT 27642 1772 28 continuous continuous JJ 27642 1772 29 state state NN 27642 1772 30 of of IN 27642 1772 31 violent violent JJ 27642 1772 32 agitation agitation NN 27642 1772 33 , , , 27642 1772 34 radiating radiate VBG 27642 1772 35 forth forth RP 27642 1772 36 heat heat NN 27642 1772 37 and and CC 27642 1772 38 light light NN 27642 1772 39 , , , 27642 1772 40 every every DT 27642 1772 41 pulsation pulsation NN 27642 1772 42 of of IN 27642 1772 43 which which WDT 27642 1772 44 is be VBZ 27642 1772 45 felt feel VBN 27642 1772 46 throughout throughout IN 27642 1772 47 the the DT 27642 1772 48 universe universe NN 27642 1772 49 . . . 27642 1773 1 So so CC 27642 1773 2 closely closely RB 27642 1773 3 indeed indeed RB 27642 1773 4 do do VBP 27642 1773 5 many many JJ 27642 1773 6 of of IN 27642 1773 7 the the DT 27642 1773 8 stars star NNS 27642 1773 9 resemble resemble VBP 27642 1773 10 the the DT 27642 1773 11 sun sun NN 27642 1773 12 , , , 27642 1773 13 that that IN 27642 1773 14 the the DT 27642 1773 15 light light NN 27642 1773 16 which which WDT 27642 1773 17 they -PRON- PRP 27642 1773 18 emit emit VBP 27642 1773 19 can can MD 27642 1773 20 not not RB 27642 1773 21 be be VB 27642 1773 22 distinguished distinguish VBN 27642 1773 23 from from IN 27642 1773 24 sunlight sunlight NN 27642 1773 25 . . . 27642 1774 1 Some some DT 27642 1774 2 of of IN 27642 1774 3 them -PRON- PRP 27642 1774 4 are be VBP 27642 1774 5 larger large JJR 27642 1774 6 and and CC 27642 1774 7 hotter hot JJR 27642 1774 8 than than IN 27642 1774 9 the the DT 27642 1774 10 sun sun NN 27642 1774 11 -- -- : 27642 1774 12 some some DT 27642 1774 13 smaller small JJR 27642 1774 14 and and CC 27642 1774 15 cooler cooler NN 27642 1774 16 . . . 27642 1775 1 Yet yet RB 27642 1775 2 the the DT 27642 1775 3 sun sun NN 27642 1775 4 we -PRON- PRP 27642 1775 5 see see VBP 27642 1775 6 can can MD 27642 1775 7 be be VB 27642 1775 8 regarded regard VBN 27642 1775 9 as as IN 27642 1775 10 a a DT 27642 1775 11 typical typical JJ 27642 1775 12 star star NN 27642 1775 13 and and CC 27642 1775 14 from from IN 27642 1775 15 our -PRON- PRP$ 27642 1775 16 knowledge knowledge NN 27642 1775 17 of of IN 27642 1775 18 it -PRON- PRP 27642 1775 19 we -PRON- PRP 27642 1775 20 can can MD 27642 1775 21 form form VB 27642 1775 22 a a DT 27642 1775 23 fairly fairly RB 27642 1775 24 correct correct JJ 27642 1775 25 idea idea NN 27642 1775 26 of of IN 27642 1775 27 the the DT 27642 1775 28 nature nature NN 27642 1775 29 and and CC 27642 1775 30 characteristics characteristic NNS 27642 1775 31 of of IN 27642 1775 32 these these DT 27642 1775 33 other other JJ 27642 1775 34 stars star NNS 27642 1775 35 . . . 27642 1776 1 Anyone anyone NN 27642 1776 2 knows know VBZ 27642 1776 3 that that IN 27642 1776 4 the the DT 27642 1776 5 stars star NNS 27642 1776 6 vary vary VBP 27642 1776 7 in in IN 27642 1776 8 brightness brightness NN 27642 1776 9 . . . 27642 1777 1 Some some DT 27642 1777 2 of of IN 27642 1777 3 this this DT 27642 1777 4 variation variation NN 27642 1777 5 is be VBZ 27642 1777 6 due due JJ 27642 1777 7 partly partly RB 27642 1777 8 to to IN 27642 1777 9 actual actual JJ 27642 1777 10 differences difference NNS 27642 1777 11 among among IN 27642 1777 12 the the DT 27642 1777 13 stars star NNS 27642 1777 14 themselves -PRON- PRP 27642 1777 15 and and CC 27642 1777 16 partly partly RB 27642 1777 17 to to IN 27642 1777 18 varying vary VBG 27642 1777 19 distances distance NNS 27642 1777 20 . . . 27642 1778 1 If if IN 27642 1778 2 all all PDT 27642 1778 3 the the DT 27642 1778 4 stars star NNS 27642 1778 5 were be VBD 27642 1778 6 alike alike RB 27642 1778 7 , , , 27642 1778 8 then then RB 27642 1778 9 those those DT 27642 1778 10 which which WDT 27642 1778 11 were be VBD 27642 1778 12 farthest farth JJS 27642 1778 13 away away RB 27642 1778 14 would would MD 27642 1778 15 be be VB 27642 1778 16 faintest faint JJS 27642 1778 17 and and CC 27642 1778 18 we -PRON- PRP 27642 1778 19 could could MD 27642 1778 20 judge judge VB 27642 1778 21 a a DT 27642 1778 22 star star NN 27642 1778 23 's 's POS 27642 1778 24 distance distance NN 27642 1778 25 by by IN 27642 1778 26 its -PRON- PRP$ 27642 1778 27 brilliancy brilliancy NN 27642 1778 28 . . . 27642 1779 1 This this DT 27642 1779 2 is be VBZ 27642 1779 3 not not RB 27642 1779 4 the the DT 27642 1779 5 case case NN 27642 1779 6 , , , 27642 1779 7 however however RB 27642 1779 8 . . . 27642 1780 1 Some some DT 27642 1780 2 of of IN 27642 1780 3 the the DT 27642 1780 4 more more RBR 27642 1780 5 brilliant brilliant JJ 27642 1780 6 stars star NNS 27642 1780 7 are be VBP 27642 1780 8 far far RB 27642 1780 9 more more RBR 27642 1780 10 distant distant JJ 27642 1780 11 than than IN 27642 1780 12 some some DT 27642 1780 13 of of IN 27642 1780 14 the the DT 27642 1780 15 fainter fainter NN 27642 1780 16 ones one NNS 27642 1780 17 . . . 27642 1781 1 There there EX 27642 1781 2 are be VBP 27642 1781 3 stars star NNS 27642 1781 4 near near RB 27642 1781 5 and and CC 27642 1781 6 remote remote JJ 27642 1781 7 and and CC 27642 1781 8 an an DT 27642 1781 9 apparently apparently RB 27642 1781 10 faint faint JJ 27642 1781 11 star star NN 27642 1781 12 may may MD 27642 1781 13 in in IN 27642 1781 14 reality reality NN 27642 1781 15 be be VB 27642 1781 16 larger large JJR 27642 1781 17 and and CC 27642 1781 18 more more RBR 27642 1781 19 brilliant brilliant JJ 27642 1781 20 than than IN 27642 1781 21 a a DT 27642 1781 22 star star NN 27642 1781 23 of of IN 27642 1781 24 the the DT 27642 1781 25 first first JJ 27642 1781 26 magnitude magnitude NN 27642 1781 27 . . . 27642 1782 1 Vega Vega NNP 27642 1782 2 , , , 27642 1782 3 for for IN 27642 1782 4 instance instance NN 27642 1782 5 , , , 27642 1782 6 is be VBZ 27642 1782 7 infinitely infinitely RB 27642 1782 8 farther far RBR 27642 1782 9 away away RB 27642 1782 10 from from IN 27642 1782 11 us -PRON- PRP 27642 1782 12 than than IN 27642 1782 13 the the DT 27642 1782 14 sun sun NN 27642 1782 15 , , , 27642 1782 16 yet yet CC 27642 1782 17 its -PRON- PRP$ 27642 1782 18 brightness brightness NN 27642 1782 19 is be VBZ 27642 1782 20 more more JJR 27642 1782 21 than than IN 27642 1782 22 50 50 CD 27642 1782 23 times time NNS 27642 1782 24 that that DT 27642 1782 25 of of IN 27642 1782 26 the the DT 27642 1782 27 sun sun NN 27642 1782 28 . . . 27642 1783 1 Polaris Polaris NNP 27642 1783 2 , , , 27642 1783 3 still still RB 27642 1783 4 farther far RBR 27642 1783 5 away away RB 27642 1783 6 , , , 27642 1783 7 has have VBZ 27642 1783 8 100 100 CD 27642 1783 9 times time NNS 27642 1783 10 the the DT 27642 1783 11 light light NN 27642 1783 12 and and CC 27642 1783 13 heat heat NN 27642 1783 14 of of IN 27642 1783 15 the the DT 27642 1783 16 sun sun NN 27642 1783 17 . . . 27642 1784 1 In in IN 27642 1784 2 fact fact NN 27642 1784 3 the the DT 27642 1784 4 sun sun NN 27642 1784 5 , , , 27642 1784 6 considered consider VBN 27642 1784 7 as as IN 27642 1784 8 a a DT 27642 1784 9 star star NN 27642 1784 10 , , , 27642 1784 11 is be VBZ 27642 1784 12 relatively relatively RB 27642 1784 13 small small JJ 27642 1784 14 and and CC 27642 1784 15 feeble feeble JJ 27642 1784 16 . . . 27642 1785 1 _ _ NNP 27642 1785 2 3 3 CD 27642 1785 3 . . . 27642 1786 1 Identification identification NN 27642 1786 2 of of IN 27642 1786 3 Stars Stars NNPS 27642 1786 4 _ _ XX 27642 1786 5 Only only RB 27642 1786 6 the the DT 27642 1786 7 brighter bright JJR 27642 1786 8 stars star NNS 27642 1786 9 can can MD 27642 1786 10 be be VB 27642 1786 11 used use VBN 27642 1786 12 in in IN 27642 1786 13 navigation navigation NN 27642 1786 14 . . . 27642 1787 1 So so RB 27642 1787 2 much much JJ 27642 1787 3 light light NN 27642 1787 4 is be VBZ 27642 1787 5 lost lose VBN 27642 1787 6 in in IN 27642 1787 7 the the DT 27642 1787 8 double double JJ 27642 1787 9 reflection reflection NN 27642 1787 10 in in IN 27642 1787 11 the the DT 27642 1787 12 mirrors mirror NNS 27642 1787 13 of of IN 27642 1787 14 the the DT 27642 1787 15 sextant sextant NN 27642 1787 16 , , , 27642 1787 17 that that WDT 27642 1787 18 stars star VBZ 27642 1787 19 fainter fainter NN 27642 1787 20 than than IN 27642 1787 21 the the DT 27642 1787 22 third third JJ 27642 1787 23 magnitude magnitude NN 27642 1787 24 can can MD 27642 1787 25 seldom seldom RB 27642 1787 26 be be VB 27642 1787 27 observed observe VBN 27642 1787 28 . . . 27642 1788 1 This this DT 27642 1788 2 reduces reduce VBZ 27642 1788 3 the the DT 27642 1788 4 number number NN 27642 1788 5 of of IN 27642 1788 6 stars star NNS 27642 1788 7 available available JJ 27642 1788 8 for for IN 27642 1788 9 navigation navigation NN 27642 1788 10 to to IN 27642 1788 11 within within IN 27642 1788 12 very very RB 27642 1788 13 narrow narrow JJ 27642 1788 14 limits limit NNS 27642 1788 15 , , , 27642 1788 16 for for CC 27642 1788 17 there there EX 27642 1788 18 are be VBP 27642 1788 19 only only RB 27642 1788 20 142 142 CD 27642 1788 21 stars star NNS 27642 1788 22 all all DT 27642 1788 23 told tell VBN 27642 1788 24 which which WDT 27642 1788 25 are be VBP 27642 1788 26 of of IN 27642 1788 27 the the DT 27642 1788 28 third third JJ 27642 1788 29 magnitude magnitude NN 27642 1788 30 or or CC 27642 1788 31 brighter bright JJR 27642 1788 32 . . . 27642 1789 1 The the DT 27642 1789 2 Nautical Nautical NNP 27642 1789 3 Almanac Almanac NNP 27642 1789 4 gives give VBZ 27642 1789 5 a a DT 27642 1789 6 list list NN 27642 1789 7 of of IN 27642 1789 8 some some DT 27642 1789 9 150 150 CD 27642 1789 10 stars star NNS 27642 1789 11 which which WDT 27642 1789 12 may may MD 27642 1789 13 be be VB 27642 1789 14 used use VBN 27642 1789 15 , , , 27642 1789 16 but but CC 27642 1789 17 as as IN 27642 1789 18 a a DT 27642 1789 19 matter matter NN 27642 1789 20 of of IN 27642 1789 21 fact fact NN 27642 1789 22 , , , 27642 1789 23 the the DT 27642 1789 24 list list NN 27642 1789 25 might may MD 27642 1789 26 be be VB 27642 1789 27 reduced reduce VBN 27642 1789 28 to to IN 27642 1789 29 some some DT 27642 1789 30 50 50 CD 27642 1789 31 or or CC 27642 1789 32 60 60 CD 27642 1789 33 without without IN 27642 1789 34 serious serious JJ 27642 1789 35 detriment detriment NN 27642 1789 36 to to IN 27642 1789 37 the the DT 27642 1789 38 practical practical JJ 27642 1789 39 navigator navigator NN 27642 1789 40 . . . 27642 1790 1 About about RB 27642 1790 2 30 30 CD 27642 1790 3 of of IN 27642 1790 4 these these DT 27642 1790 5 are be VBP 27642 1790 6 of of IN 27642 1790 7 the the DT 27642 1790 8 second second JJ 27642 1790 9 magnitude magnitude NN 27642 1790 10 or or CC 27642 1790 11 greater great JJR 27642 1790 12 and and CC 27642 1790 13 hence hence RB 27642 1790 14 easily easily RB 27642 1790 15 found find VBN 27642 1790 16 . . . 27642 1791 1 It -PRON- PRP 27642 1791 2 is be VBZ 27642 1791 3 not not RB 27642 1791 4 difficult difficult JJ 27642 1791 5 to to TO 27642 1791 6 learn learn VB 27642 1791 7 to to TO 27642 1791 8 know know VB 27642 1791 9 30 30 CD 27642 1791 10 or or CC 27642 1791 11 40 40 CD 27642 1791 12 of of IN 27642 1791 13 the the DT 27642 1791 14 brighter bright JJR 27642 1791 15 stars star NNS 27642 1791 16 , , , 27642 1791 17 so so IN 27642 1791 18 that that IN 27642 1791 19 they -PRON- PRP 27642 1791 20 can can MD 27642 1791 21 be be VB 27642 1791 22 recognized recognize VBN 27642 1791 23 at at IN 27642 1791 24 any any DT 27642 1791 25 time time NN 27642 1791 26 . . . 27642 1792 1 To to TO 27642 1792 2 aid aid VB 27642 1792 3 in in IN 27642 1792 4 locating locate VBG 27642 1792 5 the the DT 27642 1792 6 stars star NNS 27642 1792 7 , , , 27642 1792 8 many many JJ 27642 1792 9 different different JJ 27642 1792 10 star star NN 27642 1792 11 charts chart NNS 27642 1792 12 and and CC 27642 1792 13 atlases atlas NNS 27642 1792 14 have have VBP 27642 1792 15 been be VBN 27642 1792 16 published publish VBN 27642 1792 17 , , , 27642 1792 18 but but CC 27642 1792 19 most most JJS 27642 1792 20 of of IN 27642 1792 21 them -PRON- PRP 27642 1792 22 are be VBP 27642 1792 23 so so RB 27642 1792 24 elaborate elaborate JJ 27642 1792 25 that that IN 27642 1792 26 they -PRON- PRP 27642 1792 27 confuse confuse VBP 27642 1792 28 as as RB 27642 1792 29 much much RB 27642 1792 30 as as IN 27642 1792 31 they -PRON- PRP 27642 1792 32 help help VBP 27642 1792 33 . . . 27642 1793 1 The the DT 27642 1793 2 simpler simple JJR 27642 1793 3 the the DT 27642 1793 4 chart chart NN 27642 1793 5 , , , 27642 1793 6 the the DT 27642 1793 7 fewer few JJR 27642 1793 8 stars star NNS 27642 1793 9 it -PRON- PRP 27642 1793 10 pretends pretend VBZ 27642 1793 11 to to TO 27642 1793 12 locate locate VB 27642 1793 13 , , , 27642 1793 14 the the DT 27642 1793 15 better well JJR 27642 1793 16 for for IN 27642 1793 17 practical practical JJ 27642 1793 18 purposes purpose NNS 27642 1793 19 . . . 27642 1794 1 Also also RB 27642 1794 2 , , , 27642 1794 3 all all DT 27642 1794 4 charts chart NNS 27642 1794 5 are be VBP 27642 1794 6 of of IN 27642 1794 7 necessity necessity NN 27642 1794 8 printed print VBN 27642 1794 9 on on IN 27642 1794 10 a a DT 27642 1794 11 flat flat JJ 27642 1794 12 surface surface NN 27642 1794 13 and and CC 27642 1794 14 such such PDT 27642 1794 15 a a DT 27642 1794 16 surface surface NN 27642 1794 17 can can MD 27642 1794 18 never never RB 27642 1794 19 represent represent VB 27642 1794 20 in in IN 27642 1794 21 their -PRON- PRP$ 27642 1794 22 true true JJ 27642 1794 23 values value NNS 27642 1794 24 , , , 27642 1794 25 all all DT 27642 1794 26 parts part NNS 27642 1794 27 of of IN 27642 1794 28 a a DT 27642 1794 29 sphere sphere NN 27642 1794 30 . . . 27642 1795 1 A a DT 27642 1795 2 chart chart NN 27642 1795 3 , , , 27642 1795 4 therefore therefore RB 27642 1795 5 , , , 27642 1795 6 which which WDT 27642 1795 7 covers cover VBZ 27642 1795 8 a a DT 27642 1795 9 large large JJ 27642 1795 10 part part NN 27642 1795 11 of of IN 27642 1795 12 the the DT 27642 1795 13 heavens heavens NNPS 27642 1795 14 , , , 27642 1795 15 is be VBZ 27642 1795 16 bound bind VBN 27642 1795 17 to to TO 27642 1795 18 give give VB 27642 1795 19 a a DT 27642 1795 20 distorted distorted JJ 27642 1795 21 idea idea NN 27642 1795 22 of of IN 27642 1795 23 distances distance NNS 27642 1795 24 or or CC 27642 1795 25 directions direction NNS 27642 1795 26 in in IN 27642 1795 27 some some DT 27642 1795 28 part part NN 27642 1795 29 of of IN 27642 1795 30 the the DT 27642 1795 31 sky sky NN 27642 1795 32 and and CC 27642 1795 33 must must MD 27642 1795 34 be be VB 27642 1795 35 used use VBN 27642 1795 36 with with IN 27642 1795 37 caution caution NN 27642 1795 38 . . . 27642 1796 1 There there EX 27642 1796 2 are be VBP 27642 1796 3 a a DT 27642 1796 4 few few JJ 27642 1796 5 stars star NNS 27642 1796 6 which which WDT 27642 1796 7 form form VBP 27642 1796 8 striking striking JJ 27642 1796 9 figures figure NNS 27642 1796 10 of of IN 27642 1796 11 one one CD 27642 1796 12 kind kind NN 27642 1796 13 or or CC 27642 1796 14 another another DT 27642 1796 15 . . . 27642 1797 1 These these DT 27642 1797 2 can can MD 27642 1797 3 always always RB 27642 1797 4 be be VB 27642 1797 5 easily easily RB 27642 1797 6 located locate VBN 27642 1797 7 and and CC 27642 1797 8 form form VB 27642 1797 9 a a DT 27642 1797 10 starting starting NN 27642 1797 11 point point NN 27642 1797 12 , , , 27642 1797 13 so so RB 27642 1797 14 to to TO 27642 1797 15 speak speak VB 27642 1797 16 , , , 27642 1797 17 from from IN 27642 1797 18 which which WDT 27642 1797 19 to to TO 27642 1797 20 begin begin VB 27642 1797 21 a a DT 27642 1797 22 search search NN 27642 1797 23 for for IN 27642 1797 24 other other JJ 27642 1797 25 stars star NNS 27642 1797 26 . . . 27642 1798 1 Of of IN 27642 1798 2 these these DT 27642 1798 3 groups group NNS 27642 1798 4 the the DT 27642 1798 5 Great Great NNP 27642 1798 6 Dipper Dipper NNP 27642 1798 7 is be VBZ 27642 1798 8 the the DT 27642 1798 9 most most RBS 27642 1798 10 prominent prominent JJ 27642 1798 11 in in IN 27642 1798 12 the the DT 27642 1798 13 northern northern JJ 27642 1798 14 sky sky NN 27642 1798 15 and and CC 27642 1798 16 beginning begin VBG 27642 1798 17 with with IN 27642 1798 18 this this DT 27642 1798 19 the the DT 27642 1798 20 other other JJ 27642 1798 21 constellations constellation NNS 27642 1798 22 can can MD 27642 1798 23 be be VB 27642 1798 24 located locate VBN 27642 1798 25 one one CD 27642 1798 26 by by IN 27642 1798 27 one one CD 27642 1798 28 . . . 27642 1799 1 When when WRB 27642 1799 2 the the DT 27642 1799 3 groups group NNS 27642 1799 4 or or CC 27642 1799 5 constellations constellation NNS 27642 1799 6 are be VBP 27642 1799 7 not not RB 27642 1799 8 known know VBN 27642 1799 9 , , , 27642 1799 10 then then RB 27642 1799 11 any any DT 27642 1799 12 individual individual JJ 27642 1799 13 star star NN 27642 1799 14 can can MD 27642 1799 15 be be VB 27642 1799 16 readily readily RB 27642 1799 17 found find VBN 27642 1799 18 by by IN 27642 1799 19 means mean NNS 27642 1799 20 of of IN 27642 1799 21 its -PRON- PRP$ 27642 1799 22 Right Right NNP 27642 1799 23 Ascension Ascension NNP 27642 1799 24 , , , 27642 1799 25 and and CC 27642 1799 26 Declination declination NN 27642 1799 27 . . . 27642 1800 1 As as IN 27642 1800 2 you -PRON- PRP 27642 1800 3 have have VBP 27642 1800 4 already already RB 27642 1800 5 learned learn VBN 27642 1800 6 , , , 27642 1800 7 Declination Declination NNP 27642 1800 8 is be VBZ 27642 1800 9 equivalent equivalent JJ 27642 1800 10 to to TO 27642 1800 11 latitude latitude VB 27642 1800 12 on on IN 27642 1800 13 the the DT 27642 1800 14 earth earth NN 27642 1800 15 and and CC 27642 1800 16 Right right JJ 27642 1800 17 Ascension Ascension NNP 27642 1800 18 practically practically RB 27642 1800 19 equivalent equivalent JJ 27642 1800 20 to to TO 27642 1800 21 longitude longitude NN 27642 1800 22 on on IN 27642 1800 23 the the DT 27642 1800 24 earth earth NN 27642 1800 25 , , , 27642 1800 26 except except IN 27642 1800 27 that that IN 27642 1800 28 whereas whereas IN 27642 1800 29 longitude longitude NN 27642 1800 30 on on IN 27642 1800 31 the the DT 27642 1800 32 earth earth NN 27642 1800 33 is be VBZ 27642 1800 34 measured measure VBN 27642 1800 35 E. E. NNP 27642 1800 36 and and CC 27642 1800 37 W. W. NNP 27642 1800 38 from from IN 27642 1800 39 Greenwich Greenwich NNP 27642 1800 40 , , , 27642 1800 41 Right Right NNP 27642 1800 42 Ascension Ascension NNP 27642 1800 43 is be VBZ 27642 1800 44 measured measure VBN 27642 1800 45 to to IN 27642 1800 46 the the DT 27642 1800 47 east east NN 27642 1800 48 all all PDT 27642 1800 49 the the DT 27642 1800 50 way way NN 27642 1800 51 around around IN 27642 1800 52 the the DT 27642 1800 53 sky sky NN 27642 1800 54 , , , 27642 1800 55 from from IN 27642 1800 56 the the DT 27642 1800 57 First first JJ 27642 1800 58 Point Point NNP 27642 1800 59 of of IN 27642 1800 60 Aries Aries NNPS 27642 1800 61 . . . 27642 1801 1 With with IN 27642 1801 2 this this DT 27642 1801 3 in in IN 27642 1801 4 mind mind NN 27642 1801 5 , , , 27642 1801 6 you -PRON- PRP 27642 1801 7 can can MD 27642 1801 8 easily easily RB 27642 1801 9 see see VB 27642 1801 10 that that IN 27642 1801 11 if if IN 27642 1801 12 a a DT 27642 1801 13 star star NN 27642 1801 14 's 's POS 27642 1801 15 R.A. R.A. NNP 27642 1801 16 is be VBZ 27642 1801 17 less less JJR 27642 1801 18 than than IN 27642 1801 19 yours your NNS 27642 1801 20 , , , 27642 1801 21 i.e. i.e. FW 27642 1801 22 , , , 27642 1801 23 less less JJR 27642 1801 24 than than IN 27642 1801 25 L.S.T. L.S.T. NNP 27642 1802 1 or or CC 27642 1802 2 the the DT 27642 1802 3 R.A. R.A. NNP 27642 1802 4 of of IN 27642 1802 5 your -PRON- PRP$ 27642 1802 6 Meridian Meridian NNP 27642 1802 7 , , , 27642 1802 8 the the DT 27642 1802 9 star star NN 27642 1802 10 is be VBZ 27642 1802 11 not not RB 27642 1802 12 as as RB 27642 1802 13 far far RB 27642 1802 14 eastward eastward RB 27642 1802 15 in in IN 27642 1802 16 the the DT 27642 1802 17 heavens heavens NNPS 27642 1802 18 , , , 27642 1802 19 as as IN 27642 1802 20 is be VBZ 27642 1802 21 your -PRON- PRP$ 27642 1802 22 zenith zenith NN 27642 1802 23 . . . 27642 1803 1 In in IN 27642 1803 2 other other JJ 27642 1803 3 words word NNS 27642 1803 4 it -PRON- PRP 27642 1803 5 is be VBZ 27642 1803 6 to to IN 27642 1803 7 the the DT 27642 1803 8 west west NN 27642 1803 9 of of IN 27642 1803 10 you -PRON- PRP 27642 1803 11 . . . 27642 1804 1 And and CC 27642 1804 2 vice vice NN 27642 1804 3 versa versa RB 27642 1804 4 , , , 27642 1804 5 if if IN 27642 1804 6 the the DT 27642 1804 7 Star Star NNP 27642 1804 8 's 's POS 27642 1804 9 R.A. R.A. NNP 27642 1804 10 is be VBZ 27642 1804 11 greater great JJR 27642 1804 12 than than IN 27642 1804 13 yours your NNS 27642 1804 14 , , , 27642 1804 15 the the DT 27642 1804 16 Star Star NNP 27642 1804 17 is be VBZ 27642 1804 18 more more JJR 27642 1804 19 to to IN 27642 1804 20 the the DT 27642 1804 21 eastward eastward JJ 27642 1804 22 than than IN 27642 1804 23 you -PRON- PRP 27642 1804 24 and and CC 27642 1804 25 hence hence RB 27642 1804 26 to to IN 27642 1804 27 the the DT 27642 1804 28 east east NN 27642 1804 29 of of IN 27642 1804 30 you -PRON- PRP 27642 1804 31 . . . 27642 1805 1 Moreover moreover RB 27642 1805 2 , , , 27642 1805 3 as as IN 27642 1805 4 R.A. R.A. NNP 27642 1805 5 is be VBZ 27642 1805 6 reckoned reckon VBN 27642 1805 7 all all RB 27642 1805 8 around around IN 27642 1805 9 a a DT 27642 1805 10 circle circle NN 27642 1805 11 and and CC 27642 1805 12 in in IN 27642 1805 13 hours hour NNS 27642 1805 14 , , , 27642 1805 15 each each DT 27642 1805 16 hour hour NN 27642 1805 17 's 's POS 27642 1805 18 difference difference NN 27642 1805 19 between between IN 27642 1805 20 the the DT 27642 1805 21 Star Star NNP 27642 1805 22 's 's POS 27642 1805 23 R.A. R.A. NNP 27642 1805 24 and and CC 27642 1805 25 yours yours PRP$ 27642 1805 26 is be VBZ 27642 1805 27 1/24 1/24 CD 27642 1805 28 of of IN 27642 1805 29 360 360 CD 27642 1805 30 ° ° NNS 27642 1805 31 or or CC 27642 1805 32 15 15 CD 27642 1805 33 ° ° NNS 27642 1805 34 . . . 27642 1806 1 Hence hence RB 27642 1806 2 if if IN 27642 1806 3 a a DT 27642 1806 4 star star NN 27642 1806 5 's 's POS 27642 1806 6 R.A. R.A. NNP 27642 1806 7 is be VBZ 27642 1806 8 , , , 27642 1806 9 for for IN 27642 1806 10 instance instance NN 27642 1806 11 , , , 27642 1806 12 2 2 CD 27642 1806 13 hours hour NNS 27642 1806 14 greater great JJR 27642 1806 15 than than IN 27642 1806 16 yours your NNS 27642 1806 17 , , , 27642 1806 18 the the DT 27642 1806 19 star star NN 27642 1806 20 will will MD 27642 1806 21 be be VB 27642 1806 22 found find VBN 27642 1806 23 to to IN 27642 1806 24 the the DT 27642 1806 25 east east NN 27642 1806 26 of of IN 27642 1806 27 your -PRON- PRP$ 27642 1806 28 meridian meridian NN 27642 1806 29 and and CC 27642 1806 30 approximately approximately RB 27642 1806 31 30 30 CD 27642 1806 32 ° ° NNS 27642 1806 33 from from IN 27642 1806 34 your -PRON- PRP$ 27642 1806 35 meridian meridian NN 27642 1806 36 , , , 27642 1806 37 providing provide VBG 27642 1806 38 the the DT 27642 1806 39 star star NN 27642 1806 40 is be VBZ 27642 1806 41 in in IN 27642 1806 42 approximately approximately RB 27642 1806 43 the the DT 27642 1806 44 same same JJ 27642 1806 45 vertical vertical JJ 27642 1806 46 east east NNP 27642 1806 47 and and CC 27642 1806 48 west west NNP 27642 1806 49 plane plane NN 27642 1806 50 as as IN 27642 1806 51 is be VBZ 27642 1806 52 your -PRON- PRP$ 27642 1806 53 zenith zenith NN 27642 1806 54 . . . 27642 1807 1 When when WRB 27642 1807 2 the the DT 27642 1807 3 general general NNP 27642 1807 4 east east NNP 27642 1807 5 or or CC 27642 1807 6 west west NNP 27642 1807 7 direction direction NN 27642 1807 8 of of IN 27642 1807 9 any any DT 27642 1807 10 star star NN 27642 1807 11 has have VBZ 27642 1807 12 been be VBN 27642 1807 13 determined determine VBN 27642 1807 14 , , , 27642 1807 15 its -PRON- PRP$ 27642 1807 16 north north NN 27642 1807 17 or or CC 27642 1807 18 south south JJ 27642 1807 19 position position NN 27642 1807 20 can can MD 27642 1807 21 at at IN 27642 1807 22 once once RB 27642 1807 23 be be VB 27642 1807 24 found find VBN 27642 1807 25 from from IN 27642 1807 26 its -PRON- PRP$ 27642 1807 27 declination declination NN 27642 1807 28 . . . 27642 1808 1 If if IN 27642 1808 2 you -PRON- PRP 27642 1808 3 are be VBP 27642 1808 4 in in IN 27642 1808 5 Latitude Latitude NNP 27642 1808 6 40 40 CD 27642 1808 7 ° ° NNS 27642 1808 8 N. N. NNP 27642 1808 9 your -PRON- PRP$ 27642 1808 10 celestial celestial JJ 27642 1808 11 horizon horizon NN 27642 1808 12 to to IN 27642 1808 13 the the DT 27642 1808 14 South South NNP 27642 1808 15 will will MD 27642 1808 16 be be VB 27642 1808 17 90 90 CD 27642 1808 18 ° ° NNS 27642 1808 19 from from IN 27642 1808 20 40 40 CD 27642 1808 21 ° ° NNS 27642 1808 22 N. N. NNP 27642 1808 23 or or CC 27642 1808 24 50 50 CD 27642 1808 25 ° ° NNS 27642 1808 26 S. S. NNP 27642 1808 27 and and CC 27642 1808 28 to to IN 27642 1808 29 the the DT 27642 1808 30 North North NNP 27642 1808 31 it -PRON- PRP 27642 1808 32 will will MD 27642 1808 33 be be VB 27642 1808 34 90 90 CD 27642 1808 35 ° ° , 27642 1808 36 + + SYM 27642 1808 37 40 40 CD 27642 1808 38 ° ° NNS 27642 1808 39 N. N. NNP 27642 1808 40 = = SYM 27642 1808 41 130 130 CD 27642 1808 42 ° ° NNS 27642 1808 43 or or CC 27642 1808 44 40 40 CD 27642 1808 45 ° ° NNS 27642 1808 46 N. N. NNP 27642 1808 47 ( ( -LRB- 27642 1808 48 below below IN 27642 1808 49 the the DT 27642 1808 50 N. N. NNP 27642 1808 51 pole pole NN 27642 1808 52 ) ) -RRB- 27642 1808 53 . . . 27642 1809 1 The the DT 27642 1809 2 general general JJ 27642 1809 3 position position NN 27642 1809 4 of of IN 27642 1809 5 the the DT 27642 1809 6 equator equator NN 27642 1809 7 in in IN 27642 1809 8 the the DT 27642 1809 9 sky sky NN 27642 1809 10 is be VBZ 27642 1809 11 always always RB 27642 1809 12 readily readily RB 27642 1809 13 found find VBN 27642 1809 14 according accord VBG 27642 1809 15 to to IN 27642 1809 16 the the DT 27642 1809 17 latitude latitude NN 27642 1809 18 you -PRON- PRP 27642 1809 19 are be VBP 27642 1809 20 in in IN 27642 1809 21 . . . 27642 1810 1 If if IN 27642 1810 2 you -PRON- PRP 27642 1810 3 are be VBP 27642 1810 4 in in IN 27642 1810 5 40 40 CD 27642 1810 6 ° ° NNS 27642 1810 7 N. N. NNP 27642 1810 8 latitude latitude NN 27642 1810 9 , , , 27642 1810 10 the the DT 27642 1810 11 celestial celestial JJ 27642 1810 12 equator equator NN 27642 1810 13 would would MD 27642 1810 14 intersect intersect VB 27642 1810 15 the the DT 27642 1810 16 celestial celestial JJ 27642 1810 17 sphere sphere NN 27642 1810 18 at at IN 27642 1810 19 a a DT 27642 1810 20 point point NN 27642 1810 21 40 40 CD 27642 1810 22 ° ° NNS 27642 1810 23 South south RB 27642 1810 24 of of IN 27642 1810 25 you -PRON- PRP 27642 1810 26 . . . 27642 1811 1 Knowing know VBG 27642 1811 2 this this DT 27642 1811 3 , , , 27642 1811 4 the the DT 27642 1811 5 angular angular JJ 27642 1811 6 distance distance NN 27642 1811 7 of of IN 27642 1811 8 a a DT 27642 1811 9 star star NN 27642 1811 10 North North NNP 27642 1811 11 or or CC 27642 1811 12 South South NNP 27642 1811 13 of of IN 27642 1811 14 the the DT 27642 1811 15 equator equator NN 27642 1811 16 ( ( -LRB- 27642 1811 17 which which WDT 27642 1811 18 is be VBZ 27642 1811 19 its -PRON- PRP$ 27642 1811 20 declination declination NN 27642 1811 21 ) ) -RRB- 27642 1811 22 should should MD 27642 1811 23 be be VB 27642 1811 24 easily easily RB 27642 1811 25 found find VBN 27642 1811 26 . . . 27642 1812 1 Remember remember VB 27642 1812 2 , , , 27642 1812 3 however however RB 27642 1812 4 , , , 27642 1812 5 that that IN 27642 1812 6 the the DT 27642 1812 7 equator equator NN 27642 1812 8 in in IN 27642 1812 9 the the DT 27642 1812 10 sky sky NN 27642 1812 11 is be VBZ 27642 1812 12 a a DT 27642 1812 13 curved curved JJ 27642 1812 14 line line NN 27642 1812 15 and and CC 27642 1812 16 hence hence RB 27642 1812 17 a a DT 27642 1812 18 star star NN 27642 1812 19 in in IN 27642 1812 20 the the DT 27642 1812 21 East East NNP 27642 1812 22 or or CC 27642 1812 23 West West NNP 27642 1812 24 which which WDT 27642 1812 25 looks look VBZ 27642 1812 26 to to TO 27642 1812 27 be be VB 27642 1812 28 slightly slightly RB 27642 1812 29 North north JJ 27642 1812 30 of of IN 27642 1812 31 you -PRON- PRP 27642 1812 32 may may MD 27642 1812 33 actually actually RB 27642 1812 34 be be VB 27642 1812 35 South south JJ 27642 1812 36 of of IN 27642 1812 37 you -PRON- PRP 27642 1812 38 . . . 27642 1813 1 Put put VB 27642 1813 2 in in RP 27642 1813 3 your -PRON- PRP$ 27642 1813 4 Note note NN 27642 1813 5 - - HYPH 27642 1813 6 Book Book NNP 27642 1813 7 : : : 27642 1813 8 If if IN 27642 1813 9 the the DT 27642 1813 10 star star NN 27642 1813 11 is be VBZ 27642 1813 12 west west NN 27642 1813 13 of of IN 27642 1813 14 you -PRON- PRP 27642 1813 15 its -PRON- PRP$ 27642 1813 16 R.A. R.A. NNP 27642 1813 17 is be VBZ 27642 1813 18 less less JJR 27642 1813 19 than than IN 27642 1813 20 yours -PRON- PRP 27642 1813 21 . . . 27642 1814 1 If if IN 27642 1814 2 east east NN 27642 1814 3 of of IN 27642 1814 4 you -PRON- PRP 27642 1814 5 , , , 27642 1814 6 its -PRON- PRP$ 27642 1814 7 R.A. R.A. NNP 27642 1814 8 is be VBZ 27642 1814 9 greater great JJR 27642 1814 10 than than IN 27642 1814 11 yours yours PRP$ 27642 1814 12 . . . 27642 1815 1 Star Star NNP 27642 1815 2 will will MD 27642 1815 3 be be VB 27642 1815 4 found find VBN 27642 1815 5 approximately approximately RB 27642 1815 6 15 15 CD 27642 1815 7 ° ° NNS 27642 1815 8 to to IN 27642 1815 9 east east NNP 27642 1815 10 or or CC 27642 1815 11 west west NN 27642 1815 12 of of IN 27642 1815 13 you -PRON- PRP 27642 1815 14 for for IN 27642 1815 15 each each DT 27642 1815 16 hourly hourly JJ 27642 1815 17 difference difference NN 27642 1815 18 between between IN 27642 1815 19 the the DT 27642 1815 20 star star NN 27642 1815 21 's 's POS 27642 1815 22 R.A. R.A. NNP 27642 1815 23 and and CC 27642 1815 24 your -PRON- PRP$ 27642 1815 25 R.A. R.A. NNP 27642 1816 1 ( ( -LRB- 27642 1816 2 L.S.T. L.S.T. NNP 27642 1816 3 ) ) -RRB- 27642 1816 4 . . . 27642 1817 1 Having have VBG 27642 1817 2 established establish VBN 27642 1817 3 the the DT 27642 1817 4 star star NN 27642 1817 5 's 's POS 27642 1817 6 general general NNP 27642 1817 7 east east NNP 27642 1817 8 and and CC 27642 1817 9 west west NNP 27642 1817 10 direction direction NN 27642 1817 11 , , , 27642 1817 12 its -PRON- PRP$ 27642 1817 13 north north NN 27642 1817 14 and and CC 27642 1817 15 south south JJ 27642 1817 16 position position NN 27642 1817 17 can can MD 27642 1817 18 be be VB 27642 1817 19 found find VBN 27642 1817 20 from from IN 27642 1817 21 its -PRON- PRP$ 27642 1817 22 declination declination NN 27642 1817 23 . . . 27642 1818 1 _ _ NNP 27642 1818 2 4 4 CD 27642 1818 3 . . . 27642 1819 1 Time Time NNP 27642 1819 2 of of IN 27642 1819 3 Meridian Meridian NNP 27642 1819 4 Passage Passage NNP 27642 1819 5 of of IN 27642 1819 6 a a DT 27642 1819 7 Star Star NNP 27642 1819 8 _ _ NNP 27642 1819 9 It -PRON- PRP 27642 1819 10 is be VBZ 27642 1819 11 often often RB 27642 1819 12 invaluable invaluable JJ 27642 1819 13 to to TO 27642 1819 14 know know VB 27642 1819 15 first first RB 27642 1819 16 , , , 27642 1819 17 when when WRB 27642 1819 18 a a DT 27642 1819 19 certain certain JJ 27642 1819 20 star star NN 27642 1819 21 will will MD 27642 1819 22 be be VB 27642 1819 23 on on IN 27642 1819 24 your -PRON- PRP$ 27642 1819 25 meridian meridian NN 27642 1819 26 or or CC 27642 1819 27 second second JJ 27642 1819 28 , , , 27642 1819 29 what what WDT 27642 1819 30 star star NN 27642 1819 31 will will MD 27642 1819 32 be be VB 27642 1819 33 on on IN 27642 1819 34 your -PRON- PRP$ 27642 1819 35 meridian meridian NN 27642 1819 36 at at IN 27642 1819 37 a a DT 27642 1819 38 certain certain JJ 27642 1819 39 specified specify VBN 27642 1819 40 time time NN 27642 1819 41 . . . 27642 1820 1 Here here RB 27642 1820 2 is be VBZ 27642 1820 3 the the DT 27642 1820 4 formula formula NN 27642 1820 5 for for IN 27642 1820 6 each each DT 27642 1820 7 case case NN 27642 1820 8 , , , 27642 1820 9 which which WDT 27642 1820 10 put put VBD 27642 1820 11 in in RP 27642 1820 12 your -PRON- PRP$ 27642 1820 13 Note Note NNP 27642 1820 14 Book Book NNP 27642 1820 15 : : : 27642 1820 16 1 1 CD 27642 1820 17 . . . 27642 1821 1 To to TO 27642 1821 2 find find VB 27642 1821 3 when when WRB 27642 1821 4 a a DT 27642 1821 5 certain certain JJ 27642 1821 6 star star NN 27642 1821 7 will will MD 27642 1821 8 cross cross VB 27642 1821 9 your -PRON- PRP$ 27642 1821 10 meridian meridian NN 27642 1821 11 , , , 27642 1821 12 take take VB 27642 1821 13 from from IN 27642 1821 14 the the DT 27642 1821 15 Nautical Nautical NNP 27642 1821 16 Almanac Almanac NNP 27642 1821 17 , , , 27642 1821 18 the the DT 27642 1821 19 R.A. R.A. NNP 27642 1821 20 of of IN 27642 1821 21 the the DT 27642 1821 22 Mean Mean NNP 27642 1821 23 Sun Sun NNP 27642 1821 24 for for IN 27642 1821 25 Greenwich Greenwich NNP 27642 1821 26 Mean Mean NNP 27642 1821 27 Noon Noon NNP 27642 1821 28 of of IN 27642 1821 29 the the DT 27642 1821 30 proper proper JJ 27642 1821 31 astronomical astronomical JJ 27642 1821 32 day day NN 27642 1821 33 . . . 27642 1822 1 Apply apply VB 27642 1822 2 to to IN 27642 1822 3 it -PRON- PRP 27642 1822 4 the the DT 27642 1822 5 correction correction NN 27642 1822 6 for for IN 27642 1822 7 longitude longitude NN 27642 1822 8 in in IN 27642 1822 9 time time NN 27642 1822 10 ( ( -LRB- 27642 1822 11 West West NNP 27642 1822 12 + + NNP 27642 1822 13 , , , 27642 1822 14 East East NNP 27642 1822 15 - - , 27642 1822 16 ) ) -RRB- 27642 1822 17 as as IN 27642 1822 18 per per IN 27642 1822 19 Table table NN 27642 1822 20 at at IN 27642 1822 21 bottom bottom NN 27642 1822 22 of of IN 27642 1822 23 page page NN 27642 1822 24 2 2 CD 27642 1822 25 , , , 27642 1822 26 Nautical Nautical NNP 27642 1822 27 Almanac Almanac NNP 27642 1822 28 , , , 27642 1822 29 and and CC 27642 1822 30 the the DT 27642 1822 31 result result NN 27642 1822 32 will will MD 27642 1822 33 be be VB 27642 1822 34 the the DT 27642 1822 35 R.A. R.A. NNP 27642 1822 36 of of IN 27642 1822 37 the the DT 27642 1822 38 Mean Mean NNP 27642 1822 39 Sun Sun NNP 27642 1822 40 at at IN 27642 1822 41 local local JJ 27642 1822 42 mean mean JJ 27642 1822 43 noon noon NN 27642 1822 44 , , , 27642 1822 45 i.e. i.e. FW 27642 1822 46 , , , 27642 1822 47 the the DT 27642 1822 48 distance distance NN 27642 1822 49 in in IN 27642 1822 50 sidereal sidereal JJ 27642 1822 51 time time NN 27642 1822 52 the the DT 27642 1822 53 mean mean JJ 27642 1822 54 sun sun NN 27642 1822 55 is be VBZ 27642 1822 56 from from IN 27642 1822 57 the the DT 27642 1822 58 First first JJ 27642 1822 59 Point Point NNP 27642 1822 60 of of IN 27642 1822 61 Aries Aries NNPS 27642 1822 62 when when WRB 27642 1822 63 it -PRON- PRP 27642 1822 64 is be VBZ 27642 1822 65 on on IN 27642 1822 66 your -PRON- PRP$ 27642 1822 67 meridian meridian NN 27642 1822 68 . . . 27642 1823 1 Subtract subtract VB 27642 1823 2 this this DT 27642 1823 3 from from IN 27642 1823 4 the the DT 27642 1823 5 star star NN 27642 1823 6 's 's POS 27642 1823 7 R.A. R.A. NNP 27642 1823 8 , , , 27642 1823 9 i.e. i.e. FW 27642 1823 10 , , , 27642 1823 11 the the DT 27642 1823 12 distance distance NN 27642 1823 13 in in IN 27642 1823 14 sidereal sidereal JJ 27642 1823 15 time time NN 27642 1823 16 the the DT 27642 1823 17 star star NN 27642 1823 18 is be VBZ 27642 1823 19 from from IN 27642 1823 20 the the DT 27642 1823 21 First first JJ 27642 1823 22 Point Point NNP 27642 1823 23 of of IN 27642 1823 24 Aries Aries NNPS 27642 1823 25 ( ( -LRB- 27642 1823 26 adding add VBG 27642 1823 27 24 24 CD 27642 1823 28 hours hour NNS 27642 1823 29 to to IN 27642 1823 30 the the DT 27642 1823 31 star star NN 27642 1823 32 's 's POS 27642 1823 33 R.A. R.A. NNP 27642 1823 34 , , , 27642 1823 35 if if IN 27642 1823 36 necessary necessary JJ 27642 1823 37 to to TO 27642 1823 38 make make VB 27642 1823 39 the the DT 27642 1823 40 subtraction subtraction NN 27642 1823 41 possible possible JJ 27642 1823 42 ) ) -RRB- 27642 1823 43 . . . 27642 1824 1 The the DT 27642 1824 2 result result NN 27642 1824 3 will will MD 27642 1824 4 be be VB 27642 1824 5 the the DT 27642 1824 6 distance distance NN 27642 1824 7 in in IN 27642 1824 8 sidereal sidereal JJ 27642 1824 9 time time NN 27642 1824 10 the the DT 27642 1824 11 star star NN 27642 1824 12 is be VBZ 27642 1824 13 from from IN 27642 1824 14 your -PRON- PRP$ 27642 1824 15 meridian meridian JJ 27642 1824 16 i.e. i.e. FW 27642 1824 17 , , , 27642 1824 18 the the DT 27642 1824 19 time time NN 27642 1824 20 interval interval NN 27642 1824 21 from from IN 27642 1824 22 local local JJ 27642 1824 23 mean mean JJ 27642 1824 24 noon noon NN 27642 1824 25 expressed express VBD 27642 1824 26 in in IN 27642 1824 27 units unit NNS 27642 1824 28 of of IN 27642 1824 29 sidereal sidereal JJ 27642 1824 30 time time NN 27642 1824 31 . . . 27642 1825 1 Convert convert VB 27642 1825 2 this this DT 27642 1825 3 sidereal sidereal JJ 27642 1825 4 time time NN 27642 1825 5 interval interval NN 27642 1825 6 into into IN 27642 1825 7 a a DT 27642 1825 8 mean mean JJ 27642 1825 9 time time NN 27642 1825 10 interval interval NN 27642 1825 11 by by IN 27642 1825 12 always always RB 27642 1825 13 subtracting subtract VBG 27642 1825 14 the the DT 27642 1825 15 reduction reduction NN 27642 1825 16 for for IN 27642 1825 17 the the DT 27642 1825 18 proper proper JJ 27642 1825 19 number number NN 27642 1825 20 of of IN 27642 1825 21 hours hour NNS 27642 1825 22 , , , 27642 1825 23 minutes minute NNS 27642 1825 24 and and CC 27642 1825 25 seconds second NNS 27642 1825 26 as as IN 27642 1825 27 given give VBN 27642 1825 28 in in IN 27642 1825 29 Table table NN 27642 1825 30 8 8 CD 27642 1825 31 , , , 27642 1825 32 Bowditch Bowditch NNP 27642 1825 33 . . . 27642 1826 1 The the DT 27642 1826 2 result result NN 27642 1826 3 will will MD 27642 1826 4 be be VB 27642 1826 5 the the DT 27642 1826 6 local local JJ 27642 1826 7 mean mean JJ 27642 1826 8 time time NN 27642 1826 9 of of IN 27642 1826 10 the the DT 27642 1826 11 star star NN 27642 1826 12 's 's POS 27642 1826 13 meridian meridian NNP 27642 1826 14 passage passage NN 27642 1826 15 . . . 27642 1827 1 Example example NN 27642 1827 2 : : : 27642 1827 3 April April NNP 27642 1827 4 22nd 22nd NN 27642 1827 5 , , , 27642 1827 6 1919 1919 CD 27642 1827 7 , , , 27642 1827 8 A.M. A.M. NNP 27642 1827 9 at at IN 27642 1827 10 ship ship NN 27642 1827 11 . . . 27642 1828 1 In in IN 27642 1828 2 Lo Lo NNP 27642 1828 3 . . . 27642 1829 1 75 75 CD 27642 1829 2 ° ° , 27642 1829 3 E. E. NNP 27642 1829 4 What what WP 27642 1829 5 is be VBZ 27642 1829 6 the the DT 27642 1829 7 local local JJ 27642 1829 8 mean mean JJ 27642 1829 9 time time NN 27642 1829 10 of of IN 27642 1829 11 the the DT 27642 1829 12 Star Star NNP 27642 1829 13 Etamin Etamin NNP 27642 1829 14 's 's POS 27642 1829 15 meridian meridian NN 27642 1829 16 passage passage NN 27642 1829 17 ? ? . 27642 1830 1 R.A.M.S. R.A.M.S. NNP 27642 1831 1 Gr gr UH 27642 1831 2 . . . 27642 1832 1 21d--0h 21d--0h CD 27642 1832 2 1h--54m--02s 1h--54m--02s : 27642 1832 3 Red Red NNP 27642 1832 4 . . . 27642 1833 1 for for IN 27642 1833 2 75 75 CD 27642 1833 3 ° ° NNS 27642 1833 4 E e NN 27642 1833 5 ( ( -LRB- 27642 1833 6 --5h --5h NN 27642 1833 7 ) ) -RRB- 27642 1833 8 --49.3 --49.3 : 27642 1833 9 _ _ NNP 27642 1833 10 _ _ NNP 27642 1833 11 _ _ NNP 27642 1833 12 _ _ NNP 27642 1833 13 _ _ NNP 27642 1833 14 _ _ NNP 27642 1833 15 _ _ NNP 27642 1833 16 _ _ NNP 27642 1833 17 _ _ NNP 27642 1833 18 _ _ NNP 27642 1833 19 _ _ NNP 27642 1833 20 _ _ NNP 27642 1833 21 _ _ NNP 27642 1833 22 _ _ NNP 27642 1833 23 _ _ NNP 27642 1833 24 _ _ NNP 27642 1833 25 R.A.M.S. R.A.M.S. NNP 27642 1834 1 local local JJ 27642 1834 2 mean mean JJ 27642 1834 3 noon noon NN 27642 1834 4 1h--53m--12.7s 1h--53m--12.7s NNP 27642 1834 5 Star Star NNP 27642 1834 6 's 's POS 27642 1834 7 R.A. R.A. NNP 27642 1834 8 17h--54m--44s 17h--54m--44s CD 27642 1834 9 -- -- : 27642 1834 10 1 1 CD 27642 1834 11 --53 --53 NNP 27642 1834 12 --12.7 --12.7 HYPH 27642 1834 13 _ _ NNP 27642 1834 14 _ _ NNP 27642 1834 15 _ _ NNP 27642 1834 16 _ _ NNP 27642 1834 17 _ _ NNP 27642 1834 18 _ _ NNP 27642 1834 19 _ _ NNP 27642 1834 20 _ _ NNP 27642 1834 21 _ _ NNP 27642 1834 22 _ _ NNP 27642 1834 23 _ _ NNP 27642 1834 24 _ _ NNP 27642 1834 25 _ _ NNP 27642 1834 26 _ _ NNP 27642 1834 27 _ _ NNP 27642 1834 28 _ _ NNP 27642 1834 29 _ _ NNP 27642 1834 30 _ _ NNP 27642 1834 31 _ _ NNP 27642 1834 32 Sidereal Sidereal NNP 27642 1834 33 interval interval NN 27642 1834 34 from from IN 27642 1834 35 L.M. L.M. NNP 27642 1835 1 Noon noon NN 27642 1835 2 16h--01m--31.3s 16h--01m--31.3s CD 27642 1835 3 Red red NN 27642 1835 4 . . . 27642 1836 1 for for IN 27642 1836 2 Sid Sid NNP 27642 1836 3 . . . 27642 1837 1 Int Int NNP 27642 1837 2 . . . 27642 1838 1 ( ( -LRB- 27642 1838 2 Table table NN 27642 1838 3 8) 8) CD 27642 1838 4 -- -- : 27642 1838 5 2 2 CD 27642 1838 6 --37.3 --37.3 : 27642 1838 7 _ _ NNP 27642 1838 8 _ _ NNP 27642 1838 9 _ _ NNP 27642 1838 10 _ _ NNP 27642 1838 11 _ _ NNP 27642 1838 12 _ _ NNP 27642 1838 13 _ _ NNP 27642 1838 14 _ _ NNP 27642 1838 15 _ _ NNP 27642 1838 16 _ _ NNP 27642 1838 17 _ _ NNP 27642 1838 18 _ _ NNP 27642 1838 19 _ _ NNP 27642 1838 20 _ _ NNP 27642 1838 21 _ _ NNP 27642 1838 22 _ _ NNP 27642 1838 23 _ _ NNP 27642 1838 24 _ _ NNP 27642 1838 25 _ _ NNP 27642 1838 26 L.M.T. L.M.T. NNP 27642 1839 1 21 21 CD 27642 1839 2 d d CD 27642 1839 3 15h--58m--54s 15h--58m--54s CD 27642 1839 4 Hence Hence NNP 27642 1839 5 , , , 27642 1839 6 star star NN 27642 1839 7 will will MD 27642 1839 8 cross cross VB 27642 1839 9 meridian meridian NNP 27642 1839 10 at at IN 27642 1839 11 3h--58m--54s 3h--58m--54s ADD 27642 1839 12 A.M. A.M. NNP 27642 1839 13 April April NNP 27642 1839 14 22nd 22nd NN 27642 1839 15 . . . 27642 1840 1 2 2 LS 27642 1840 2 . . . 27642 1841 1 To to TO 27642 1841 2 find find VB 27642 1841 3 at at IN 27642 1841 4 any any DT 27642 1841 5 hour hour NN 27642 1841 6 desired desire VBN 27642 1841 7 what what WDT 27642 1841 8 star star NN 27642 1841 9 will will MD 27642 1841 10 cross cross VB 27642 1841 11 your -PRON- PRP$ 27642 1841 12 meridian meridian NN 27642 1841 13 , , , 27642 1841 14 take take VB 27642 1841 15 the the DT 27642 1841 16 R.A. R.A. NNP 27642 1841 17 of of IN 27642 1841 18 the the DT 27642 1841 19 Mean Mean NNP 27642 1841 20 Sun Sun NNP 27642 1841 21 for for IN 27642 1841 22 Greenwich Greenwich NNP 27642 1841 23 Mean Mean NNP 27642 1841 24 Noon Noon NNP 27642 1841 25 of of IN 27642 1841 26 the the DT 27642 1841 27 proper proper JJ 27642 1841 28 astronomical astronomical JJ 27642 1841 29 day day NN 27642 1841 30 . . . 27642 1842 1 Apply apply VB 27642 1842 2 to to IN 27642 1842 3 it -PRON- PRP 27642 1842 4 the the DT 27642 1842 5 correction correction NN 27642 1842 6 for for IN 27642 1842 7 longitude longitude NN 27642 1842 8 in in IN 27642 1842 9 time time NN 27642 1842 10 ( ( -LRB- 27642 1842 11 West West NNP 27642 1842 12 + + NNP 27642 1842 13 , , , 27642 1842 14 East East NNP 27642 1842 15 - - , 27642 1842 16 ) ) -RRB- 27642 1842 17 as as IN 27642 1842 18 per per IN 27642 1842 19 table table NN 27642 1842 20 at at IN 27642 1842 21 bottom bottom NN 27642 1842 22 of of IN 27642 1842 23 page page NN 27642 1842 24 2 2 CD 27642 1842 25 , , , 27642 1842 26 Nautical Nautical NNP 27642 1842 27 Almanac Almanac NNP 27642 1842 28 , , , 27642 1842 29 and and CC 27642 1842 30 the the DT 27642 1842 31 result result NN 27642 1842 32 will will MD 27642 1842 33 be be VB 27642 1842 34 the the DT 27642 1842 35 R.A. R.A. NNP 27642 1842 36 of of IN 27642 1842 37 the the DT 27642 1842 38 Mean Mean NNP 27642 1842 39 Sun Sun NNP 27642 1842 40 at at IN 27642 1842 41 local local JJ 27642 1842 42 mean mean JJ 27642 1842 43 noon noon NN 27642 1842 44 ; ; : 27642 1842 45 i.e. i.e. FW 27642 1842 46 , , , 27642 1842 47 the the DT 27642 1842 48 distance distance NN 27642 1842 49 in in IN 27642 1842 50 sidereal sidereal JJ 27642 1842 51 time time NN 27642 1842 52 the the DT 27642 1842 53 mean mean JJ 27642 1842 54 sun sun NN 27642 1842 55 is be VBZ 27642 1842 56 from from IN 27642 1842 57 the the DT 27642 1842 58 First first JJ 27642 1842 59 Point Point NNP 27642 1842 60 of of IN 27642 1842 61 Aries Aries NNPS 27642 1842 62 when when WRB 27642 1842 63 it -PRON- PRP 27642 1842 64 is be VBZ 27642 1842 65 on on IN 27642 1842 66 your -PRON- PRP$ 27642 1842 67 meridian meridian NN 27642 1842 68 . . . 27642 1843 1 Suppose suppose VB 27642 1843 2 you -PRON- PRP 27642 1843 3 wish wish VBP 27642 1843 4 to to TO 27642 1843 5 find find VB 27642 1843 6 the the DT 27642 1843 7 star star NN 27642 1843 8 at at IN 27642 1843 9 10 10 CD 27642 1843 10 P.M. P.M. NNP 27642 1843 11 Add Add NNP 27642 1843 12 10 10 CD 27642 1843 13 sidereal sidereal JJ 27642 1843 14 hours hour NNS 27642 1843 15 to to IN 27642 1843 16 the the DT 27642 1843 17 sun sun NN 27642 1843 18 's 's POS 27642 1843 19 R.A. R.A. NNP 27642 1843 20 just just RB 27642 1843 21 found find VBD 27642 1843 22 . . . 27642 1844 1 The the DT 27642 1844 2 result result NN 27642 1844 3 will will MD 27642 1844 4 be be VB 27642 1844 5 the the DT 27642 1844 6 R.A. R.A. NNP 27642 1844 7 of of IN 27642 1844 8 your -PRON- PRP$ 27642 1844 9 meridian meridian NN 27642 1844 10 at at IN 27642 1844 11 approximately approximately RB 27642 1844 12 10 10 CD 27642 1844 13 P.M. P.M. NNP 27642 1845 1 Select select VB 27642 1845 2 in in IN 27642 1845 3 the the DT 27642 1845 4 table table NN 27642 1845 5 on on IN 27642 1845 6 p. p. NN 27642 1845 7 94 94 CD 27642 1845 8 the the DT 27642 1845 9 R.A. R.A. NNP 27642 1845 10 of of IN 27642 1845 11 the the DT 27642 1845 12 star star NN 27642 1845 13 nearest nearest NNP 27642 1845 14 in in IN 27642 1845 15 time time NN 27642 1845 16 to to IN 27642 1845 17 your -PRON- PRP$ 27642 1845 18 R.A. R.A. NNP 27642 1845 19 just just RB 27642 1845 20 secured secure VBN 27642 1845 21 . . . 27642 1846 1 Subtract subtract VB 27642 1846 2 the the DT 27642 1846 3 R.A. R.A. NNP 27642 1846 4 of of IN 27642 1846 5 the the DT 27642 1846 6 Mean Mean NNP 27642 1846 7 Sun Sun NNP 27642 1846 8 at at IN 27642 1846 9 local local JJ 27642 1846 10 mean mean JJ 27642 1846 11 noon noon NN 27642 1846 12 from from IN 27642 1846 13 the the DT 27642 1846 14 star star NN 27642 1846 15 's 's POS 27642 1846 16 R.A. R.A. NNP 27642 1846 17 just just RB 27642 1846 18 found find VBN 27642 1846 19 on on IN 27642 1846 20 p. p. NN 27642 1846 21 94 94 CD 27642 1846 22 of of IN 27642 1846 23 the the DT 27642 1846 24 N.A. N.A. NNP 27642 1847 1 and and CC 27642 1847 2 the the DT 27642 1847 3 result result NN 27642 1847 4 will will MD 27642 1847 5 be be VB 27642 1847 6 the the DT 27642 1847 7 exact exact JJ 27642 1847 8 distance distance NN 27642 1847 9 in in IN 27642 1847 10 sidereal sidereal JJ 27642 1847 11 time time NN 27642 1847 12 the the DT 27642 1847 13 star star NN 27642 1847 14 you -PRON- PRP 27642 1847 15 have have VBP 27642 1847 16 just just RB 27642 1847 17 identified identify VBN 27642 1847 18 is be VBZ 27642 1847 19 from from IN 27642 1847 20 your -PRON- PRP$ 27642 1847 21 meridian meridian NN 27642 1847 22 , , , 27642 1847 23 i.e. i.e. FW 27642 1847 24 , , , 27642 1847 25 the the DT 27642 1847 26 time time NN 27642 1847 27 interval interval NN 27642 1847 28 from from IN 27642 1847 29 local local JJ 27642 1847 30 mean mean JJ 27642 1847 31 noon noon NN 27642 1847 32 expressed express VBD 27642 1847 33 in in IN 27642 1847 34 units unit NNS 27642 1847 35 of of IN 27642 1847 36 sidereal sidereal JJ 27642 1847 37 time time NN 27642 1847 38 . . . 27642 1848 1 Convert convert VB 27642 1848 2 this this DT 27642 1848 3 sidereal sidereal JJ 27642 1848 4 time time NN 27642 1848 5 interval interval NN 27642 1848 6 into into IN 27642 1848 7 a a DT 27642 1848 8 mean mean JJ 27642 1848 9 time time NN 27642 1848 10 interval interval NN 27642 1848 11 by by IN 27642 1848 12 always always RB 27642 1848 13 subtracting subtract VBG 27642 1848 14 for for IN 27642 1848 15 the the DT 27642 1848 16 proper proper JJ 27642 1848 17 number number NN 27642 1848 18 of of IN 27642 1848 19 hours hour NNS 27642 1848 20 , , , 27642 1848 21 minutes minute NNS 27642 1848 22 and and CC 27642 1848 23 seconds second NNS 27642 1848 24 as as IN 27642 1848 25 per per IN 27642 1848 26 Table table NN 27642 1848 27 8 8 CD 27642 1848 28 , , , 27642 1848 29 Bowditch Bowditch NNP 27642 1848 30 . . . 27642 1849 1 You -PRON- PRP 27642 1849 2 will will MD 27642 1849 3 then then RB 27642 1849 4 have have VB 27642 1849 5 secured secure VBN 27642 1849 6 the the DT 27642 1849 7 name name NN 27642 1849 8 of of IN 27642 1849 9 the the DT 27642 1849 10 star star NN 27642 1849 11 desired desire VBN 27642 1849 12 and and CC 27642 1849 13 the the DT 27642 1849 14 exact exact JJ 27642 1849 15 local local JJ 27642 1849 16 mean mean JJ 27642 1849 17 time time NN 27642 1849 18 of of IN 27642 1849 19 the the DT 27642 1849 20 star star NN 27642 1849 21 's 's POS 27642 1849 22 meridian meridian NNP 27642 1849 23 passage passage NN 27642 1849 24 . . . 27642 1850 1 Example example NN 27642 1850 2 No no UH 27642 1850 3 . . . 27642 1851 1 2 2 LS 27642 1851 2 : : : 27642 1851 3 At at IN 27642 1851 4 sea sea NN 27642 1851 5 Dec. December NNP 27642 1851 6 14 14 CD 27642 1851 7 , , , 27642 1851 8 1919 1919 CD 27642 1851 9 . . . 27642 1852 1 Desired desire VBN 27642 1852 2 to to TO 27642 1852 3 get get VB 27642 1852 4 a a DT 27642 1852 5 star star NN 27642 1852 6 on on IN 27642 1852 7 my -PRON- PRP$ 27642 1852 8 meridian meridian NN 27642 1852 9 at at IN 27642 1852 10 11 11 CD 27642 1852 11 P.M. P.M. NNP 27642 1853 1 Lo Lo NNP 27642 1853 2 . . . 27642 1854 1 by by IN 27642 1854 2 D.R. D.R. NNP 27642 1855 1 74 74 CD 27642 1855 2 ° ° , 27642 1855 3 W. W. NNP 27642 1856 1 ( ( -LRB- 27642 1856 2 .).R.A.G.M.N. .).R.A.G.M.N. . 27642 1857 1 17h--28m--26s 17h--28m--26s CD 27642 1857 2 Corr Corr NNP 27642 1857 3 . . . 27642 1858 1 74 74 CD 27642 1858 2 ° ° , 27642 1858 3 W. W. NNP 27642 1858 4 ( ( -LRB- 27642 1858 5 4th 4th JJ 27642 1858 6 - - HYPH 27642 1858 7 56 56 CD 27642 1858 8 m m NN 27642 1858 9 W w NN 27642 1858 10 + + CD 27642 1858 11 ) ) -RRB- 27642 1858 12 + + SYM 27642 1858 13 0 0 NFP 27642 1858 14 --48.6 --48.6 : 27642 1858 15 _ _ NNP 27642 1858 16 _ _ NNP 27642 1858 17 _ _ NNP 27642 1858 18 _ _ NNP 27642 1858 19 _ _ NNP 27642 1858 20 _ _ NNP 27642 1858 21 _ _ NNP 27642 1858 22 _ _ NNP 27642 1858 23 _ _ NNP 27642 1858 24 _ _ NNP 27642 1858 25 _ _ NNP 27642 1858 26 _ _ NNP 27642 1858 27 _ _ NNP 27642 1858 28 _ _ NNP 27642 1858 29 _ _ NNP 27642 1858 30 _ _ NNP 27642 1858 31 _ _ NNP 27642 1858 32 _ _ NNP 27642 1858 33 _ _ NNP 27642 1858 34 ( ( -LRB- 27642 1858 35 .).R.A. .).R.A. . 27642 1859 1 your -PRON- PRP$ 27642 1859 2 M. M. NNP 27642 1859 3 17h--29m--14.6s 17h--29m--14.6s CD 27642 1859 4 + + SYM 27642 1859 5 11 11 CD 27642 1859 6 _ _ NNP 27642 1859 7 _ _ NNP 27642 1859 8 _ _ NNP 27642 1859 9 _ _ NNP 27642 1859 10 _ _ NNP 27642 1859 11 _ _ NNP 27642 1859 12 _ _ NNP 27642 1859 13 _ _ NNP 27642 1859 14 _ _ NNP 27642 1859 15 _ _ NNP 27642 1859 16 _ _ NNP 27642 1859 17 _ _ NNP 27642 1859 18 _ _ NNP 27642 1859 19 _ _ NNP 27642 1859 20 _ _ NNP 27642 1859 21 _ _ NNP 27642 1859 22 _ _ NNP 27642 1859 23 _ _ NNP 27642 1859 24 _ _ NNP 27642 1859 25 R.A.M. R.A.M. NNP 27642 1860 1 28h--29m--14.6s 28h--29m--14.6s LS 27642 1860 2 -- -- : 27642 1860 3 24 24 CD 27642 1860 4 _ _ NNP 27642 1860 5 _ _ NNP 27642 1860 6 _ _ NNP 27642 1860 7 _ _ NNP 27642 1860 8 _ _ NNP 27642 1860 9 _ _ NNP 27642 1860 10 _ _ NNP 27642 1860 11 _ _ NNP 27642 1860 12 _ _ NNP 27642 1860 13 _ _ NNP 27642 1860 14 _ _ NNP 27642 1860 15 _ _ NNP 27642 1860 16 _ _ NNP 27642 1860 17 _ _ NNP 27642 1860 18 _ _ NNP 27642 1860 19 _ _ NNP 27642 1860 20 _ _ NNP 27642 1860 21 _ _ NNP 27642 1860 22 _ _ NNP 27642 1860 23 4h--29m--14.6s 4h--29m--14.6s NN 27642 1860 24 R.A. R.A. NNP 27642 1860 25 of of IN 27642 1860 26 Star Star NNP 27642 1860 27 Aldebaran Aldebaran NNP 27642 1860 28 4h--31m--18.5s 4h--31m--18.5s NNP 27642 1860 29 Star Star NNP 27642 1860 30 R.A. R.A. NNP 27642 1860 31 28h--31m--18.5 28h--31m--18.5 CD 27642 1860 32 ( ( -LRB- 27642 1860 33 .).R.A. .).R.A. . 27642 1861 1 your -PRON- PRP$ 27642 1861 2 M. M. NNP 27642 1861 3 17 17 CD 27642 1861 4 -- -- : 27642 1861 5 29 29 CD 27642 1861 6 - - HYPH 27642 1861 7 -14.6 -14.6 NN 27642 1861 8 ---------------- ---------------- NFP 27642 1861 9 Sid Sid NNP 27642 1861 10 . . . 27642 1862 1 Int Int NNP 27642 1862 2 . . . 27642 1863 1 from from IN 27642 1863 2 L.M. L.M. NNP 27642 1864 1 Noon noon NN 27642 1864 2 11h--02m--03.9s 11h--02m--03.9s CD 27642 1864 3 Red Red NNP 27642 1864 4 for for IN 27642 1864 5 Sid Sid NNP 27642 1864 6 . . . 27642 1865 1 Int Int NNP 27642 1865 2 . . . 27642 1866 1 ( ( -LRB- 27642 1866 2 Table table NN 27642 1866 3 8) 8) CD 27642 1866 4 -- -- : 27642 1866 5 1 1 CD 27642 1866 6 --48 --48 : 27642 1866 7 ---------------- ---------------- NFP 27642 1866 8 L.M.T. L.M.T. NNP 27642 1867 1 11h--00m--15.9s 11h--00m--15.9s NNP 27642 1867 2 Aldebaran Aldebaran NNP 27642 1867 3 , , , 27642 1867 4 then then RB 27642 1867 5 , , , 27642 1867 6 is be VBZ 27642 1867 7 the the DT 27642 1867 8 star star NN 27642 1867 9 and and CC 27642 1867 10 the the DT 27642 1867 11 exact exact JJ 27642 1867 12 L.M.T. L.M.T. NNP 27642 1868 1 of of IN 27642 1868 2 its -PRON- PRP$ 27642 1868 3 meridian meridian JJ 27642 1868 4 passage passage NN 27642 1868 5 will will MD 27642 1868 6 be be VB 27642 1868 7 11h 11h NNS 27642 1868 8 00 00 CD 27642 1868 9 m m CD 27642 1868 10 15.9s 15.9s CD 27642 1868 11 Note note NN 27642 1868 12 : : : 27642 1868 13 If if IN 27642 1868 14 the the DT 27642 1868 15 R.A.M. R.A.M. NNP 27642 1869 1 is be VBZ 27642 1869 2 more more JJR 27642 1869 3 than than IN 27642 1869 4 24 24 CD 27642 1869 5 hours hour NNS 27642 1869 6 , , , 27642 1869 7 deduct deduct VB 27642 1869 8 24 24 CD 27642 1869 9 hours hour NNS 27642 1869 10 . . . 27642 1870 1 You -PRON- PRP 27642 1870 2 will will MD 27642 1870 3 know know VB 27642 1870 4 whether whether IN 27642 1870 5 the the DT 27642 1870 6 star star NN 27642 1870 7 is be VBZ 27642 1870 8 North North NNP 27642 1870 9 or or CC 27642 1870 10 South South NNP 27642 1870 11 of of IN 27642 1870 12 you -PRON- PRP 27642 1870 13 by by IN 27642 1870 14 its -PRON- PRP$ 27642 1870 15 declination declination NN 27642 1870 16 . . . 27642 1871 1 If if IN 27642 1871 2 you -PRON- PRP 27642 1871 3 are be VBP 27642 1871 4 in in IN 27642 1871 5 North North NNP 27642 1871 6 latitude latitude NN 27642 1871 7 , , , 27642 1871 8 the the DT 27642 1871 9 star star NN 27642 1871 10 will will MD 27642 1871 11 be be VB 27642 1871 12 south south RB 27642 1871 13 of of IN 27642 1871 14 you -PRON- PRP 27642 1871 15 if if IN 27642 1871 16 its -PRON- PRP$ 27642 1871 17 declination declination NN 27642 1871 18 is be VBZ 27642 1871 19 South South NNP 27642 1871 20 or or CC 27642 1871 21 if if IN 27642 1871 22 its -PRON- PRP$ 27642 1871 23 declination declination NN 27642 1871 24 is be VBZ 27642 1871 25 North North NNP 27642 1871 26 and and CC 27642 1871 27 less less JJR 27642 1871 28 than than IN 27642 1871 29 your -PRON- PRP$ 27642 1871 30 latitude latitude NN 27642 1871 31 . . . 27642 1872 1 If if IN 27642 1872 2 its -PRON- PRP$ 27642 1872 3 declination declination NN 27642 1872 4 and and CC 27642 1872 5 your -PRON- PRP$ 27642 1872 6 latitude latitude NN 27642 1872 7 are be VBP 27642 1872 8 both both DT 27642 1872 9 North North NNP 27642 1872 10 and and CC 27642 1872 11 its -PRON- PRP$ 27642 1872 12 declination declination NN 27642 1872 13 is be VBZ 27642 1872 14 greater great JJR 27642 1872 15 , , , 27642 1872 16 the the DT 27642 1872 17 star star NN 27642 1872 18 will will MD 27642 1872 19 be be VB 27642 1872 20 north north JJ 27642 1872 21 of of IN 27642 1872 22 you -PRON- PRP 27642 1872 23 . . . 27642 1873 1 The the DT 27642 1873 2 same same JJ 27642 1873 3 principle principle NN 27642 1873 4 applies apply VBZ 27642 1873 5 if if IN 27642 1873 6 you -PRON- PRP 27642 1873 7 are be VBP 27642 1873 8 in in IN 27642 1873 9 South South NNP 27642 1873 10 latitude latitude NN 27642 1873 11 . . . 27642 1874 1 Assign assign VB 27642 1874 2 any any DT 27642 1874 3 of of IN 27642 1874 4 the the DT 27642 1874 5 following follow VBG 27642 1874 6 to to TO 27642 1874 7 be be VB 27642 1874 8 worked work VBN 27642 1874 9 in in IN 27642 1874 10 the the DT 27642 1874 11 class class NN 27642 1874 12 room room NN 27642 1874 13 or or CC 27642 1874 14 at at IN 27642 1874 15 night night NN 27642 1874 16 : : : 27642 1874 17 1 1 CD 27642 1874 18 . . . 27642 1875 1 At at IN 27642 1875 2 sea sea NN 27642 1875 3 , , , 27642 1875 4 November November NNP 27642 1875 5 1st 1st NN 27642 1875 6 , , , 27642 1875 7 1919 1919 CD 27642 1875 8 . . . 27642 1876 1 In in IN 27642 1876 2 Latitude Latitude NNP 27642 1876 3 40 40 CD 27642 1876 4 ° ° NNS 27642 1876 5 N. N. NNP 27642 1876 6 , , , 27642 1876 7 Longitude Longitude NNP 27642 1876 8 74 74 CD 27642 1876 9 ° ° , 27642 1876 10 W. W. NNP 27642 1876 11 WT WT NNP 27642 1876 12 8h 8h NNP 27642 1876 13 30 30 CD 27642 1876 14 m m NN 27642 1876 15 P.M. P.M. NNP 27642 1877 1 Observed observed JJ 27642 1877 2 unknown unknown JJ 27642 1877 3 star star NN 27642 1877 4 about about IN 27642 1877 5 80 80 CD 27642 1877 6 ° ° NNS 27642 1877 7 east east RB 27642 1877 8 of of IN 27642 1877 9 my -PRON- PRP$ 27642 1877 10 meridian meridian NN 27642 1877 11 and and CC 27642 1877 12 25 25 CD 27642 1877 13 ° ° NNS 27642 1877 14 south south RB 27642 1877 15 of of IN 27642 1877 16 me -PRON- PRP 27642 1877 17 . . . 27642 1878 1 What what WP 27642 1878 2 was be VBD 27642 1878 3 the the DT 27642 1878 4 star star NN 27642 1878 5 ? ? . 27642 1879 1 2 2 LS 27642 1879 2 . . . 27642 1880 1 At at IN 27642 1880 2 sea sea NN 27642 1880 3 , , , 27642 1880 4 December December NNP 27642 1880 5 1st 1st NN 27642 1880 6 , , , 27642 1880 7 1919 1919 CD 27642 1880 8 . . . 27642 1881 1 CT CT NNP 27642 1881 2 10h 10h CD 27642 1881 3 45 45 CD 27642 1881 4 m m CD 27642 1881 5 01s 01 NNS 27642 1881 6 . . . 27642 1882 1 CC cc NN 27642 1882 2 20 20 CD 27642 1882 3 m m CD 27642 1882 4 16s 16s CD 27642 1882 5 slow slow JJ 27642 1882 6 . . . 27642 1883 1 In in IN 27642 1883 2 D.R. D.R. NNP 27642 1884 1 Latitude Latitude NNP 27642 1884 2 30 30 CD 27642 1884 3 ° ° , 27642 1884 4 N. N. NNP 27642 1884 5 , , , 27642 1884 6 Longitude Longitude NNP 27642 1884 7 60 60 CD 27642 1884 8 ° ° , 27642 1884 9 30 30 CD 27642 1884 10 ' ' POS 27642 1884 11 W. W. NNP 27642 1884 12 Observed Observed NNP 27642 1884 13 unknown unknown JJ 27642 1884 14 star star NN 27642 1884 15 about about RB 27642 1884 16 60 60 CD 27642 1884 17 ° ° NNS 27642 1884 18 west west NN 27642 1884 19 of of IN 27642 1884 20 meridian meridian NNP 27642 1884 21 and and CC 27642 1884 22 about about RB 27642 1884 23 22 22 CD 27642 1884 24 ° ° NNS 27642 1884 25 S. S. NNP 27642 1884 26 What what WP 27642 1884 27 was be VBD 27642 1884 28 the the DT 27642 1884 29 star star NN 27642 1884 30 ? ? . 27642 1885 1 3 3 LS 27642 1885 2 . . . 27642 1886 1 March March NNP 27642 1886 2 15th 15th NN 27642 1886 3 , , , 27642 1886 4 1919 1919 CD 27642 1886 5 . . . 27642 1887 1 In in IN 27642 1887 2 D.R. D.R. NNP 27642 1888 1 Latitude latitude NN 27642 1888 2 10 10 CD 27642 1888 3 ° ° , 27642 1888 4 42 42 CD 27642 1888 5 ' ' NNS 27642 1888 6 N n CD 27642 1888 7 , , , 27642 1888 8 Longitude longitude NN 27642 1888 9 150 150 CD 27642 1888 10 ° ° , 27642 1888 11 14 14 CD 27642 1888 12 ' ' POS 27642 1888 13 28 28 CD 27642 1888 14 " " '' 27642 1888 15 W. W. NNP 27642 1888 16 CT CT NNP 27642 1888 17 5h 5h NNP 27642 1888 18 14 14 CD 27642 1888 19 m m CD 27642 1888 20 28s 28s CD 27642 1888 21 . . . 27642 1889 1 CC--2 CC--2 NNP 27642 1889 2 m m CD 27642 1889 3 10s 10 NNS 27642 1889 4 . . . 27642 1890 1 Observed observed JJ 27642 1890 2 unknown unknown JJ 27642 1890 3 star star NN 27642 1890 4 almost almost RB 27642 1890 5 on on IN 27642 1890 6 my -PRON- PRP$ 27642 1890 7 meridian meridian NN 27642 1890 8 and and CC 27642 1890 9 about about RB 27642 1890 10 28 28 CD 27642 1890 11 ° ° NNS 27642 1890 12 north north RB 27642 1890 13 of of IN 27642 1890 14 me -PRON- PRP 27642 1890 15 . . . 27642 1891 1 What what WP 27642 1891 2 was be VBD 27642 1891 3 the the DT 27642 1891 4 star star NN 27642 1891 5 ? ? . 27642 1892 1 4 4 LS 27642 1892 2 . . . 27642 1893 1 Aug. August NNP 27642 1893 2 3 3 CD 27642 1893 3 , , , 27642 1893 4 1919 1919 CD 27642 1893 5 , , , 27642 1893 6 P.M. P.M. NNP 27642 1893 7 at at IN 27642 1893 8 ship ship NN 27642 1893 9 . . . 27642 1894 1 In in IN 27642 1894 2 D.R. D.R. NNP 27642 1895 1 Latitude Latitude NNP 27642 1895 2 37 37 CD 27642 1895 3 ° ° , 27642 1895 4 37 37 CD 27642 1895 5 ' ' '' 27642 1895 6 N. N. NNP 27642 1895 7 Longitude Longitude NNP 27642 1895 8 38 38 CD 27642 1895 9 ° ° , 27642 1895 10 37 37 CD 27642 1895 11 ' ' '' 27642 1895 12 W. W. NNP 27642 1895 13 At at IN 27642 1895 14 what what WDT 27642 1895 15 local local JJ 27642 1895 16 mean mean JJ 27642 1895 17 time time NN 27642 1895 18 will will MD 27642 1895 19 the the DT 27642 1895 20 Star Star NNP 27642 1895 21 Antares Antares NNPS 27642 1895 22 be be VB 27642 1895 23 on on IN 27642 1895 24 the the DT 27642 1895 25 meridian meridian NN 27642 1895 26 ? ? . 27642 1896 1 5 5 CD 27642 1896 2 . . . 27642 1897 1 What what WDT 27642 1897 2 star star NN 27642 1897 3 will will MD 27642 1897 4 transit transit VB 27642 1897 5 at at IN 27642 1897 6 about about RB 27642 1897 7 4:10 4:10 CD 27642 1897 8 A.M. A.M. NNP 27642 1897 9 on on IN 27642 1897 10 Aug. August NNP 27642 1897 11 3rd 3rd NN 27642 1897 12 , , , 27642 1897 13 1919 1919 CD 27642 1897 14 ? ? . 27642 1898 1 In in IN 27642 1898 2 D.R. D.R. NNP 27642 1899 1 position position NN 27642 1899 2 Latitude Latitude NNP 27642 1899 3 38 38 CD 27642 1899 4 ° ° , 27642 1899 5 10 10 CD 27642 1899 6 ' ' NNS 27642 1899 7 N n CD 27642 1899 8 , , , 27642 1899 9 Longitude longitude NN 27642 1899 10 34 34 CD 27642 1899 11 ° ° , 27642 1899 12 38 38 CD 27642 1899 13 ' ' '' 27642 1899 14 W. W. NNP 27642 1899 15 6 6 CD 27642 1899 16 . . . 27642 1900 1 At at IN 27642 1900 2 what what WDT 27642 1900 3 local local JJ 27642 1900 4 mean mean JJ 27642 1900 5 time time NN 27642 1900 6 will will MD 27642 1900 7 the the DT 27642 1900 8 Star Star NNP 27642 1900 9 Arcturus Arcturus NNP 27642 1900 10 transit transit NN 27642 1900 11 on on IN 27642 1900 12 July July NNP 27642 1900 13 17th 17th NN 27642 1900 14 , , , 27642 1900 15 1919 1919 CD 27642 1900 16 , , , 27642 1900 17 in in IN 27642 1900 18 Latitude Latitude NNP 27642 1900 19 45 45 CD 27642 1900 20 ° ° , 27642 1900 21 35 35 CD 27642 1900 22 ' ' NN 27642 1900 23 N. n. NN 27642 1900 24 , , , 27642 1900 25 Longitude Longitude NNP 27642 1900 26 28 28 CD 27642 1900 27 ° ° , 27642 1900 28 06 06 CD 27642 1900 29 ' ' POS 27642 1900 30 W. w. NN 27642 1900 31 ? ? . 27642 1901 1 WEDNESDAY WEDNESDAY NNP 27642 1901 2 LECTURE lecture NN 27642 1901 3 LATITUDE LATITUDE NNS 27642 1901 4 BY by IN 27642 1901 5 MERIDIAN meridian NN 27642 1901 6 ALTITUDE altitude NN 27642 1901 7 OF of IN 27642 1901 8 A a DT 27642 1901 9 STAR STAR NNP 27642 1901 10 -- -- : 27642 1901 11 LATITUDE latitude NN 27642 1901 12 BY by IN 27642 1901 13 POLARIS polari NNS 27642 1901 14 ( ( -LRB- 27642 1901 15 POLE POLE NNP 27642 1901 16 OR or CC 27642 1901 17 NORTH NORTH NNP 27642 1901 18 STAR STAR NNP 27642 1901 19 ) ) -RRB- 27642 1901 20 To to TO 27642 1901 21 find find VB 27642 1901 22 your -PRON- PRP$ 27642 1901 23 latitude latitude NN 27642 1901 24 by by IN 27642 1901 25 taking take VBG 27642 1901 26 an an DT 27642 1901 27 altitude altitude NN 27642 1901 28 of of IN 27642 1901 29 a a DT 27642 1901 30 star star NN 27642 1901 31 when when WRB 27642 1901 32 it -PRON- PRP 27642 1901 33 is be VBZ 27642 1901 34 on on IN 27642 1901 35 your -PRON- PRP$ 27642 1901 36 meridian meridian NN 27642 1901 37 , , , 27642 1901 38 is be VBZ 27642 1901 39 one one CD 27642 1901 40 of of IN 27642 1901 41 the the DT 27642 1901 42 quickest quick JJS 27642 1901 43 and and CC 27642 1901 44 easiest easy JJS 27642 1901 45 of of IN 27642 1901 46 calculations calculation NNS 27642 1901 47 in in IN 27642 1901 48 all all DT 27642 1901 49 Navigation Navigation NNP 27642 1901 50 . . . 27642 1902 1 The the DT 27642 1902 2 formula formula NN 27642 1902 3 is be VBZ 27642 1902 4 exactly exactly RB 27642 1902 5 the the DT 27642 1902 6 same same JJ 27642 1902 7 as as IN 27642 1902 8 for for IN 27642 1902 9 latitude latitude NN 27642 1902 10 by by IN 27642 1902 11 meridian meridian JJ 27642 1902 12 altitude altitude NN 27642 1902 13 of of IN 27642 1902 14 the the DT 27642 1902 15 sun sun NN 27642 1902 16 . . . 27642 1903 1 In in IN 27642 1903 2 using use VBG 27642 1903 3 a a DT 27642 1903 4 star star NN 27642 1903 5 , , , 27642 1903 6 however however RB 27642 1903 7 , , , 27642 1903 8 you -PRON- PRP 27642 1903 9 do do VBP 27642 1903 10 not not RB 27642 1903 11 have have VB 27642 1903 12 to to TO 27642 1903 13 consult consult VB 27642 1903 14 your -PRON- PRP$ 27642 1903 15 Nautical Nautical NNP 27642 1903 16 Almanac Almanac NNP 27642 1903 17 to to TO 27642 1903 18 get get VB 27642 1903 19 the the DT 27642 1903 20 G.M.T. G.M.T. NNP 27642 1904 1 and and CC 27642 1904 2 from from IN 27642 1904 3 that that DT 27642 1904 4 the the DT 27642 1904 5 declination declination NN 27642 1904 6 . . . 27642 1905 1 All all DT 27642 1905 2 you -PRON- PRP 27642 1905 3 have have VBP 27642 1905 4 to to TO 27642 1905 5 do do VB 27642 1905 6 is be VBZ 27642 1905 7 to to TO 27642 1905 8 turn turn VB 27642 1905 9 to to IN 27642 1905 10 page page NN 27642 1905 11 95 95 CD 27642 1905 12 of of IN 27642 1905 13 the the DT 27642 1905 14 Nautical Nautical NNP 27642 1905 15 Almanac Almanac NNP 27642 1905 16 , , , 27642 1905 17 on on IN 27642 1905 18 which which WDT 27642 1905 19 is be VBZ 27642 1905 20 given give VBN 27642 1905 21 the the DT 27642 1905 22 declination declination NN 27642 1905 23 for for IN 27642 1905 24 every every DT 27642 1905 25 month month NN 27642 1905 26 of of IN 27642 1905 27 the the DT 27642 1905 28 year year NN 27642 1905 29 , , , 27642 1905 30 of of IN 27642 1905 31 any any DT 27642 1905 32 star star NN 27642 1905 33 you -PRON- PRP 27642 1905 34 desire desire VBP 27642 1905 35 . . . 27642 1906 1 The the DT 27642 1906 2 rest rest NN 27642 1906 3 of of IN 27642 1906 4 the the DT 27642 1906 5 computation computation NN 27642 1906 6 is be VBZ 27642 1906 7 , , , 27642 1906 8 as as IN 27642 1906 9 said say VBD 27642 1906 10 before before RB 27642 1906 11 , , , 27642 1906 12 the the DT 27642 1906 13 same same JJ 27642 1906 14 as as IN 27642 1906 15 for for IN 27642 1906 16 latitude latitude NN 27642 1906 17 by by IN 27642 1906 18 the the DT 27642 1906 19 sun sun NN 27642 1906 20 and and CC 27642 1906 21 follows follow VBZ 27642 1906 22 the the DT 27642 1906 23 formula formula NN 27642 1906 24 Lat lat NN 27642 1906 25 . . . 27642 1907 1 = = NFP 27642 1907 2 Dec. December NNP 27642 1907 3 ± ± NNP 27642 1907 4 Z.D. Z.D. NNP 27642 1908 1 ( ( -LRB- 27642 1908 2 90 90 CD 27642 1908 3 ° ° JJ 27642 1908 4 - - HYPH 27642 1908 5 true true JJ 27642 1908 6 altitude altitude NN 27642 1908 7 ) ) -RRB- 27642 1908 8 . . . 27642 1909 1 As as IN 27642 1909 2 when when WRB 27642 1909 3 working work VBG 27642 1909 4 latitude latitude NN 27642 1909 5 by by IN 27642 1909 6 the the DT 27642 1909 7 sun sun NN 27642 1909 8 , , , 27642 1909 9 you -PRON- PRP 27642 1909 10 subtract subtract VBP 27642 1909 11 the the DT 27642 1909 12 Z.D. Z.D. NNP 27642 1910 1 and and CC 27642 1910 2 Dec. December NNP 27642 1910 3 when when WRB 27642 1910 4 of of IN 27642 1910 5 opposite opposite JJ 27642 1910 6 name name NN 27642 1910 7 and and CC 27642 1910 8 add add VB 27642 1910 9 them -PRON- PRP 27642 1910 10 when when WRB 27642 1910 11 of of IN 27642 1910 12 the the DT 27642 1910 13 same same JJ 27642 1910 14 name name NN 27642 1910 15 . . . 27642 1911 1 Put put VB 27642 1911 2 in in RP 27642 1911 3 your -PRON- PRP$ 27642 1911 4 Note note NN 27642 1911 5 - - HYPH 27642 1911 6 Book book NN 27642 1911 7 : : : 27642 1911 8 Formula formula NN 27642 1911 9 : : : 27642 1911 10 Lat Lat NNP 27642 1911 11 . . . 27642 1912 1 = = NFP 27642 1912 2 Dec. December NNP 27642 1912 3 ± ± NNP 27642 1912 4 Z.D. Z.D. NNP 27642 1913 1 ( ( -LRB- 27642 1913 2 90 90 CD 27642 1913 3 ° ° JJ 27642 1913 4 - - HYPH 27642 1913 5 true true JJ 27642 1913 6 altitude altitude NN 27642 1913 7 ) ) -RRB- 27642 1913 8 . . . 27642 1914 1 At at IN 27642 1914 2 sea sea NN 27642 1914 3 , , , 27642 1914 4 Dec. December NNP 27642 1914 5 24th 24th NN 27642 1914 6 , , , 27642 1914 7 1919 1919 CD 27642 1914 8 . . . 27642 1915 1 Meridian meridian JJ 27642 1915 2 altitude altitude NN 27642 1915 3 Star Star NNP 27642 1915 4 Aldebaran Aldebaran NNP 27642 1915 5 52 52 CD 27642 1915 6 ° ° , 27642 1915 7 36 36 CD 27642 1915 8 ' ' '' 27642 1915 9 S. S. NNP 27642 1915 10 HE HE NNP 27642 1915 11 20 20 CD 27642 1915 12 ft ft NN 27642 1915 13 . . . 27642 1916 1 Required require VBN 27642 1916 2 latitude latitude NN 27642 1916 3 of of IN 27642 1916 4 ship ship NN 27642 1916 5 . . . 27642 1917 1 Obs Obs NNP 27642 1917 2 . . . 27642 1918 1 Alt Alt NNP 27642 1918 2 . . . 27642 1919 1 52 52 CD 27642 1919 2 ° ° , 27642 1919 3 36 36 CD 27642 1919 4 ' ' NN 27642 1919 5 S S NNP 27642 1919 6 Corr Corr NNP 27642 1919 7 . . . 27642 1920 1 - - : 27642 1920 2 5 5 CD 27642 1920 3 08 08 CD 27642 1920 4 ---------- ---------- NFP 27642 1920 5 True True NNP 27642 1920 6 Alt Alt NNP 27642 1920 7 . . . 27642 1921 1 52 52 CD 27642 1921 2 ° ° , 27642 1921 3 30 30 CD 27642 1921 4 ' ' CD 27642 1921 5 52 52 CD 27642 1921 6 " " `` 27642 1921 7 S S NNP 27642 1921 8 - - HYPH 27642 1921 9 90 90 CD 27642 1921 10 00 00 CD 27642 1921 11 00 00 NFP 27642 1921 12 ---------- ---------- NFP 27642 1921 13 Z.D. Z.D. NNP 27642 1922 1 37 37 CD 27642 1922 2 ° ° , 27642 1922 3 29 29 CD 27642 1922 4 ' ' CD 27642 1922 5 08 08 CD 27642 1922 6 " " `` 27642 1922 7 N N NNP 27642 1922 8 Dec. December NNP 27642 1922 9 16 16 CD 27642 1922 10 21 21 CD 27642 1922 11 00 00 CD 27642 1922 12 N n NN 27642 1922 13 ---------- ---------- NFP 27642 1922 14 Lat lat NN 27642 1922 15 . . . 27642 1923 1 53 53 CD 27642 1923 2 ° ° , 27642 1923 3 50 50 CD 27642 1923 4 ' ' CD 27642 1923 5 08 08 CD 27642 1923 6 " " `` 27642 1923 7 N n NN 27642 1923 8 Note note NN 27642 1923 9 to to IN 27642 1923 10 Instructor instructor NN 27642 1923 11 : : : 27642 1923 12 Have have VB 27642 1923 13 class class NN 27642 1923 14 work work NN 27642 1923 15 examples example NNS 27642 1923 16 such such JJ 27642 1923 17 as as IN 27642 1923 18 the the DT 27642 1923 19 following following NN 27642 1923 20 before before IN 27642 1923 21 taking take VBG 27642 1923 22 up up RP 27642 1923 23 Latitude Latitude NNP 27642 1923 24 by by IN 27642 1923 25 Pole Pole NNP 27642 1923 26 Star Star NNP 27642 1923 27 : : : 27642 1923 28 1 1 CD 27642 1923 29 . . . 27642 1924 1 At at IN 27642 1924 2 sea sea NN 27642 1924 3 , , , 27642 1924 4 May May NNP 27642 1924 5 5th 5th NN 27642 1924 6 , , , 27642 1924 7 1919 1919 CD 27642 1924 8 . . . 27642 1925 1 Meridian meridian JJ 27642 1925 2 altitude altitude NN 27642 1925 3 Star Star NNP 27642 1925 4 Capella Capella NNP 27642 1925 5 , , , 27642 1925 6 70 70 CD 27642 1925 7 ° ° , 27642 1925 8 29 29 CD 27642 1925 9 ' ' '' 27642 1925 10 S. S. NNP 27642 1925 11 HE HE NNP 27642 1925 12 32 32 CD 27642 1925 13 ft ft NN 27642 1925 14 . . . 27642 1926 1 Required require VBN 27642 1926 2 latitude latitude NN 27642 1926 3 of of IN 27642 1926 4 ship ship NN 27642 1926 5 . . . 27642 1927 1 2 2 LS 27642 1927 2 . . . 27642 1928 1 At at IN 27642 1928 2 sea sea NN 27642 1928 3 , , , 27642 1928 4 August August NNP 27642 1928 5 14th 14th NN 27642 1928 6 , , , 27642 1928 7 1919 1919 CD 27642 1928 8 . . . 27642 1929 1 Meridian meridian JJ 27642 1929 2 altitude altitude NN 27642 1929 3 Star Star NNP 27642 1929 4 Vega Vega NNP 27642 1929 5 , , , 27642 1929 6 60 60 CD 27642 1929 7 ° ° , 27642 1929 8 15 15 CD 27642 1929 9 ' ' CD 27642 1929 10 45 45 CD 27642 1929 11 " " `` 27642 1929 12 N. N. NNP 27642 1929 13 HE HE NNP 27642 1929 14 28 28 CD 27642 1929 15 ft ft NN 27642 1929 16 . . . 27642 1930 1 Required require VBN 27642 1930 2 latitude latitude NN 27642 1930 3 of of IN 27642 1930 4 ship ship NN 27642 1930 5 . . . 27642 1931 1 Etc etc FW 27642 1931 2 . . . 27642 1932 1 _ _ NNP 27642 1932 2 Latitude Latitude NNP 27642 1932 3 by by IN 27642 1932 4 Polaris Polaris NNP 27642 1932 5 _ _ NNP 27642 1932 6 ( ( -LRB- 27642 1932 7 _ _ NNP 27642 1932 8 Pole Pole NNP 27642 1932 9 or or CC 27642 1932 10 North North NNP 27642 1932 11 Star Star NNP 27642 1932 12 _ _ NNP 27642 1932 13 ) ) -RRB- 27642 1932 14 You -PRON- PRP 27642 1932 15 remember remember VBP 27642 1932 16 we -PRON- PRP 27642 1932 17 examined examine VBD 27642 1932 18 the the DT 27642 1932 19 formula formula NN 27642 1932 20 in in IN 27642 1932 21 the the DT 27642 1932 22 N.A. N.A. NNP 27642 1933 1 for for IN 27642 1933 2 Lat Lat NNP 27642 1933 3 . . . 27642 1934 1 by by IN 27642 1934 2 the the DT 27642 1934 3 pole pole NNP 27642 1934 4 star star NN 27642 1934 5 when when WRB 27642 1934 6 we -PRON- PRP 27642 1934 7 were be VBD 27642 1934 8 discussing discuss VBG 27642 1934 9 sidereal sidereal JJ 27642 1934 10 time time NN 27642 1934 11 some some DT 27642 1934 12 weeks week NNS 27642 1934 13 ago ago RB 27642 1934 14 . . . 27642 1935 1 We -PRON- PRP 27642 1935 2 will will MD 27642 1935 3 now now RB 27642 1935 4 take take VB 27642 1935 5 up up RP 27642 1935 6 a a DT 27642 1935 7 practical practical JJ 27642 1935 8 case case NN 27642 1935 9 of of IN 27642 1935 10 securing secure VBG 27642 1935 11 your -PRON- PRP$ 27642 1935 12 latitude latitude NN 27642 1935 13 by by IN 27642 1935 14 this this DT 27642 1935 15 method method NN 27642 1935 16 . . . 27642 1936 1 Before before IN 27642 1936 2 doing do VBG 27642 1936 3 so so RB 27642 1936 4 , , , 27642 1936 5 however however RB 27642 1936 6 , , , 27642 1936 7 it -PRON- PRP 27642 1936 8 may may MD 27642 1936 9 be be VB 27642 1936 10 of of IN 27642 1936 11 benefit benefit NN 27642 1936 12 to to TO 27642 1936 13 understand understand VB 27642 1936 14 how how WRB 27642 1936 15 we -PRON- PRP 27642 1936 16 can can MD 27642 1936 17 get get VB 27642 1936 18 our -PRON- PRP$ 27642 1936 19 latitude latitude NN 27642 1936 20 by by IN 27642 1936 21 the the DT 27642 1936 22 pole pole NNP 27642 1936 23 star star NN 27642 1936 24 . . . 27642 1937 1 In in IN 27642 1937 2 the the DT 27642 1937 3 first first JJ 27642 1937 4 place place NN 27642 1937 5 , , , 27642 1937 6 imagine imagine VBP 27642 1937 7 that that IN 27642 1937 8 the the DT 27642 1937 9 Pole Pole NNP 27642 1937 10 Star Star NNP 27642 1937 11 is be VBZ 27642 1937 12 directly directly RB 27642 1937 13 over over IN 27642 1937 14 the the DT 27642 1937 15 N N NNP 27642 1937 16 pole pole NN 27642 1937 17 of of IN 27642 1937 18 the the DT 27642 1937 19 earth earth NN 27642 1937 20 and and CC 27642 1937 21 is be VBZ 27642 1937 22 fixed fix VBN 27642 1937 23 . . . 27642 1938 1 If if IN 27642 1938 2 that that DT 27642 1938 3 were be VBD 27642 1938 4 so so RB 27642 1938 5 , , , 27642 1938 6 and and CC 27642 1938 7 imagine imagine VB 27642 1938 8 for for IN 27642 1938 9 a a DT 27642 1938 10 minute minute NN 27642 1938 11 that that IN 27642 1938 12 it -PRON- PRP 27642 1938 13 is be VBZ 27642 1938 14 so so RB 27642 1938 15 , , , 27642 1938 16 then then RB 27642 1938 17 it -PRON- PRP 27642 1938 18 would would MD 27642 1938 19 be be VB 27642 1938 20 exactly exactly RB 27642 1938 21 90 90 CD 27642 1938 22 ° ° NNS 27642 1938 23 from from IN 27642 1938 24 the the DT 27642 1938 25 Pole Pole NNP 27642 1938 26 Star Star NNP 27642 1938 27 to to IN 27642 1938 28 the the DT 27642 1938 29 celestial celestial JJ 27642 1938 30 equator equator NN 27642 1938 31 . . . 27642 1939 1 Now now RB 27642 1939 2 , , , 27642 1939 3 no no RB 27642 1939 4 matter matter RB 27642 1939 5 where where WRB 27642 1939 6 you -PRON- PRP 27642 1939 7 stand stand VBP 27642 1939 8 , , , 27642 1939 9 it -PRON- PRP 27642 1939 10 is be VBZ 27642 1939 11 90 90 CD 27642 1939 12 ° ° NNS 27642 1939 13 from from IN 27642 1939 14 your -PRON- PRP$ 27642 1939 15 zenith zenith NN 27642 1939 16 to to IN 27642 1939 17 your -PRON- PRP$ 27642 1939 18 true true JJ 27642 1939 19 horizon horizon NN 27642 1939 20 . . . 27642 1940 1 Hence hence RB 27642 1940 2 if if IN 27642 1940 3 you -PRON- PRP 27642 1940 4 stood stand VBD 27642 1940 5 at at IN 27642 1940 6 the the DT 27642 1940 7 equator equator NN 27642 1940 8 , , , 27642 1940 9 your -PRON- PRP$ 27642 1940 10 zenith zenith NN 27642 1940 11 would would MD 27642 1940 12 be be VB 27642 1940 13 in in IN 27642 1940 14 the the DT 27642 1940 15 celestial celestial JJ 27642 1940 16 equator equator NN 27642 1940 17 and and CC 27642 1940 18 your -PRON- PRP$ 27642 1940 19 true true JJ 27642 1940 20 horizon horizon NN 27642 1940 21 would would MD 27642 1940 22 exactly exactly RB 27642 1940 23 cut cut VB 27642 1940 24 the the DT 27642 1940 25 Pole Pole NNP 27642 1940 26 Star Star NNP 27642 1940 27 . . . 27642 1941 1 Now now RB 27642 1941 2 , , , 27642 1941 3 supposing suppose VBG 27642 1941 4 you -PRON- PRP 27642 1941 5 went go VBD 27642 1941 6 10 10 CD 27642 1941 7 ° ° NNS 27642 1941 8 N n CD 27642 1941 9 of of IN 27642 1941 10 the the DT 27642 1941 11 equator equator NN 27642 1941 12 . . . 27642 1942 1 Then then RB 27642 1942 2 your -PRON- PRP$ 27642 1942 3 northerly northerly JJ 27642 1942 4 horizon horizon NN 27642 1942 5 would would MD 27642 1942 6 drop drop VB 27642 1942 7 by by IN 27642 1942 8 10 10 CD 27642 1942 9 ° ° NNS 27642 1942 10 and and CC 27642 1942 11 the the DT 27642 1942 12 Pole Pole NNP 27642 1942 13 Star Star NNP 27642 1942 14 would would MD 27642 1942 15 have have VB 27642 1942 16 an an DT 27642 1942 17 altitude altitude NN 27642 1942 18 of of IN 27642 1942 19 10 10 CD 27642 1942 20 ° ° NNS 27642 1942 21 . . . 27642 1943 1 In in IN 27642 1943 2 other other JJ 27642 1943 3 words word NNS 27642 1943 4 , , , 27642 1943 5 when when WRB 27642 1943 6 you -PRON- PRP 27642 1943 7 were be VBD 27642 1943 8 in in IN 27642 1943 9 10 10 CD 27642 1943 10 ° ° NNS 27642 1943 11 N n CD 27642 1943 12 latitude latitude NN 27642 1943 13 , , , 27642 1943 14 the the DT 27642 1943 15 pole pole NNP 27642 1943 16 star star NN 27642 1943 17 would would MD 27642 1943 18 measure measure VB 27642 1943 19 10 10 CD 27642 1943 20 ° ° , 27642 1943 21 high high JJ 27642 1943 22 by by IN 27642 1943 23 sextant sextant NN 27642 1943 24 . . . 27642 1944 1 And and CC 27642 1944 2 so so RB 27642 1944 3 on on RB 27642 1944 4 up up IN 27642 1944 5 to to TO 27642 1944 6 90 90 CD 27642 1944 7 ° ° NNS 27642 1944 8 , , , 27642 1944 9 where where WRB 27642 1944 10 the the DT 27642 1944 11 Pole Pole NNP 27642 1944 12 Star Star NNP 27642 1944 13 would would MD 27642 1944 14 be be VB 27642 1944 15 directly directly RB 27642 1944 16 over over IN 27642 1944 17 you -PRON- PRP 27642 1944 18 and and CC 27642 1944 19 you -PRON- PRP 27642 1944 20 would would MD 27642 1944 21 be be VB 27642 1944 22 at at IN 27642 1944 23 the the DT 27642 1944 24 North North NNP 27642 1944 25 Pole Pole NNP 27642 1944 26 . . . 27642 1945 1 Now now RB 27642 1945 2 all all PDT 27642 1945 3 this this DT 27642 1945 4 is be VBZ 27642 1945 5 based base VBN 27642 1945 6 upon upon IN 27642 1945 7 the the DT 27642 1945 8 Pole Pole NNP 27642 1945 9 Star Star NNP 27642 1945 10 being be VBG 27642 1945 11 in in IN 27642 1945 12 the the DT 27642 1945 13 celestial celestial JJ 27642 1945 14 sphere sphere NN 27642 1945 15 exactly exactly RB 27642 1945 16 over over IN 27642 1945 17 the the DT 27642 1945 18 North North NNP 27642 1945 19 Pole Pole NNP 27642 1945 20 of of IN 27642 1945 21 the the DT 27642 1945 22 earth earth NN 27642 1945 23 . . . 27642 1946 1 It -PRON- PRP 27642 1946 2 is be VBZ 27642 1946 3 not not RB 27642 1946 4 , , , 27642 1946 5 however however RB 27642 1946 6 . . . 27642 1947 1 Owing owe VBG 27642 1947 2 to to IN 27642 1947 3 the the DT 27642 1947 4 revolution revolution NN 27642 1947 5 of of IN 27642 1947 6 the the DT 27642 1947 7 earth earth NN 27642 1947 8 , , , 27642 1947 9 the the DT 27642 1947 10 star star NN 27642 1947 11 appears appear VBZ 27642 1947 12 to to TO 27642 1947 13 move move VB 27642 1947 14 in in IN 27642 1947 15 an an DT 27642 1947 16 orbit orbit NN 27642 1947 17 of of IN 27642 1947 18 a a DT 27642 1947 19 maximum maximum NN 27642 1947 20 of of IN 27642 1947 21 1 1 CD 27642 1947 22 ° ° , 27642 1947 23 08 08 CD 27642 1947 24 ' ' NNS 27642 1947 25 . . . 27642 1948 1 Just just RB 27642 1948 2 what what WP 27642 1948 3 part part NN 27642 1948 4 of of IN 27642 1948 5 that that DT 27642 1948 6 1 1 CD 27642 1948 7 ° ° , 27642 1948 8 08 08 CD 27642 1948 9 ' ' '' 27642 1948 10 is be VBZ 27642 1948 11 to to TO 27642 1948 12 be be VB 27642 1948 13 applied apply VBN 27642 1948 14 to to IN 27642 1948 15 the the DT 27642 1948 16 true true JJ 27642 1948 17 altitude altitude NN 27642 1948 18 of of IN 27642 1948 19 the the DT 27642 1948 20 star star NN 27642 1948 21 for for IN 27642 1948 22 any any DT 27642 1948 23 time time NN 27642 1948 24 of of IN 27642 1948 25 the the DT 27642 1948 26 sidereal sidereal JJ 27642 1948 27 day day NN 27642 1948 28 , , , 27642 1948 29 has have VBZ 27642 1948 30 been be VBN 27642 1948 31 figured figure VBN 27642 1948 32 out out RP 27642 1948 33 in in IN 27642 1948 34 the the DT 27642 1948 35 table table NN 27642 1948 36 on on IN 27642 1948 37 page page NN 27642 1948 38 107 107 CD 27642 1948 39 of of IN 27642 1948 40 the the DT 27642 1948 41 Nautical Nautical NNP 27642 1948 42 Almanac Almanac NNP 27642 1948 43 . . . 27642 1949 1 What what WP 27642 1949 2 you -PRON- PRP 27642 1949 3 have have VBP 27642 1949 4 to to TO 27642 1949 5 get get VB 27642 1949 6 first first JJ 27642 1949 7 is be VBZ 27642 1949 8 the the DT 27642 1949 9 L.S.T. L.S.T. NNP 27642 1950 1 Find find VB 27642 1950 2 from from IN 27642 1950 3 the the DT 27642 1950 4 table table NN 27642 1950 5 the the DT 27642 1950 6 correction correction NN 27642 1950 7 corresponding correspond VBG 27642 1950 8 to to IN 27642 1950 9 the the DT 27642 1950 10 L.S.T. L.S.T. NNP 27642 1951 1 and and CC 27642 1951 2 apply apply VB 27642 1951 3 this this DT 27642 1951 4 correction correction NN 27642 1951 5 with with IN 27642 1951 6 the the DT 27642 1951 7 proper proper JJ 27642 1951 8 sign sign NN 27642 1951 9 to to IN 27642 1951 10 the the DT 27642 1951 11 true true JJ 27642 1951 12 altitude altitude NN 27642 1951 13 of of IN 27642 1951 14 Polaris Polaris NNP 27642 1951 15 . . . 27642 1952 1 The the DT 27642 1952 2 result result NN 27642 1952 3 is be VBZ 27642 1952 4 the the DT 27642 1952 5 latitude latitude NN 27642 1952 6 in in IN 27642 1952 7 . . . 27642 1953 1 Put put VB 27642 1953 2 in in RP 27642 1953 3 your -PRON- PRP$ 27642 1953 4 Note Note NNP 27642 1953 5 - - HYPH 27642 1953 6 Book Book NNP 27642 1953 7 : : : 27642 1953 8 To to TO 27642 1953 9 get get VB 27642 1953 10 latitude latitude NN 27642 1953 11 by by IN 27642 1953 12 pole pole NNP 27642 1953 13 star star NNP 27642 1953 14 , , , 27642 1953 15 first first RB 27642 1953 16 get get VB 27642 1953 17 L.S.T. L.S.T. NNP 27642 1954 1 This this DT 27642 1954 2 can can MD 27642 1954 3 be be VB 27642 1954 4 secured secure VBN 27642 1954 5 by by IN 27642 1954 6 using use VBG 27642 1954 7 any any DT 27642 1954 8 one one CD 27642 1954 9 of of IN 27642 1954 10 the the DT 27642 1954 11 three three CD 27642 1954 12 formulas formula NNS 27642 1954 13 given give VBN 27642 1954 14 you -PRON- PRP 27642 1954 15 in in IN 27642 1954 16 Week Week NNP 27642 1954 17 III III NNP 27642 1954 18 -- -- : 27642 1954 19 Thursday Thursday NNP 27642 1954 20 's 's POS 27642 1954 21 Lecture lecture NN 27642 1954 22 on on IN 27642 1954 23 Sidereal Sidereal NNP 27642 1954 24 Time Time NNP 27642 1954 25 and and CC 27642 1954 26 Right right JJ 27642 1954 27 Ascension Ascension NNP 27642 1954 28 . . . 27642 1955 1 Then then RB 27642 1955 2 proceed proceed VB 27642 1955 3 as as IN 27642 1955 4 per per IN 27642 1955 5 formula formula NN 27642 1955 6 in in IN 27642 1955 7 N.A. N.A. NNP 27642 1956 1 * * NFP 27642 1956 2 * * NFP 27642 1956 3 * * NFP 27642 1956 4 * * NFP 27642 1956 5 * * NFP 27642 1956 6 Note note VB 27642 1956 7 to to IN 27642 1956 8 Instructor instructor NN 27642 1956 9 : : : 27642 1956 10 Spend spend VB 27642 1956 11 rest rest NN 27642 1956 12 of of IN 27642 1956 13 time time NN 27642 1956 14 in in IN 27642 1956 15 solving solve VBG 27642 1956 16 examples example NNS 27642 1956 17 similar similar JJ 27642 1956 18 to to IN 27642 1956 19 the the DT 27642 1956 20 following follow VBG 27642 1956 21 : : : 27642 1956 22 1 1 CD 27642 1956 23 . . . 27642 1957 1 At at IN 27642 1957 2 sea sea NN 27642 1957 3 , , , 27642 1957 4 Feb. February NNP 27642 1957 5 14th 14th CD 27642 1957 6 , , , 27642 1957 7 1919 1919 CD 27642 1957 8 . . . 27642 1958 1 CT CT NNP 27642 1958 2 13d 13d NNPS 27642 1958 3 21h 21h CD 27642 1958 4 52 52 CD 27642 1958 5 m m CD 27642 1958 6 33s 33 NNS 27642 1958 7 . . . 27642 1959 1 CC cc NN 27642 1959 2 1 1 CD 27642 1959 3 m m CD 27642 1959 4 14s 14 NNS 27642 1959 5 fast fast RB 27642 1959 6 . . . 27642 1960 1 In in IN 27642 1960 2 Lo Lo NNP 27642 1960 3 . . . 27642 1961 1 72 72 CD 27642 1961 2 ° ° , 27642 1961 3 49 49 CD 27642 1961 4 ' ' CD 27642 1961 5 00 00 CD 27642 1961 6 " " `` 27642 1961 7 W. W. NNP 27642 1961 8 IE IE NNP 27642 1961 9 + + CC 27642 1961 10 1 1 CD 27642 1961 11 ' ' CD 27642 1961 12 10 10 CD 27642 1961 13 " " '' 27642 1961 14 . . . 27642 1962 1 HE he PRP 27642 1962 2 15 15 CD 27642 1962 3 ft ft NN 27642 1962 4 . . . 27642 1963 1 Observed observe VBN 27642 1963 2 altitude altitude NN 27642 1963 3 Polaris Polaris NNP 27642 1963 4 42 42 CD 27642 1963 5 ° ° , 27642 1963 6 21 21 CD 27642 1963 7 ' ' CD 27642 1963 8 30 30 CD 27642 1963 9 " " '' 27642 1963 10 N. N. NNP 27642 1963 11 Required require VBN 27642 1963 12 latitude latitude NN 27642 1963 13 in in IN 27642 1963 14 . . . 27642 1964 1 2 2 LS 27642 1964 2 . . . 27642 1965 1 At at IN 27642 1965 2 sea sea NN 27642 1965 3 , , , 27642 1965 4 March March NNP 27642 1965 5 31st 31st NN 27642 1965 6 , , , 27642 1965 7 1919 1919 CD 27642 1965 8 . . . 27642 1966 1 In in IN 27642 1966 2 Lo Lo NNP 27642 1966 3 . . . 27642 1967 1 160 160 CD 27642 1967 2 ° ° , 27642 1967 3 15 15 CD 27642 1967 4 ' ' '' 27642 1967 5 E. E. NNP 27642 1967 6 CT CT NNP 27642 1967 7 7h 7h CD 27642 1967 8 15 15 CD 27642 1967 9 m m CD 27642 1967 10 19s 19 NNS 27642 1967 11 . . . 27642 1968 1 Observed observe VBN 27642 1968 2 altitude altitude NN 27642 1968 3 Polaris Polaris NNP 27642 1968 4 38 38 CD 27642 1968 5 ° ° , 27642 1968 6 18 18 CD 27642 1968 7 ' ' POS 27642 1968 8 N. N. NNP 27642 1968 9 IE ie NN 27642 1968 10 + + CC 27642 1968 11 3 3 CD 27642 1968 12 ' ' CD 27642 1968 13 00 00 CD 27642 1968 14 " " '' 27642 1968 15 . . . 27642 1969 1 HE he PRP 27642 1969 2 17 17 CD 27642 1969 3 ft ft NN 27642 1969 4 . . . 27642 1970 1 Required require VBN 27642 1970 2 latitude latitude NN 27642 1970 3 in in IN 27642 1970 4 . . . 27642 1971 1 Etc etc FW 27642 1971 2 . . . 27642 1972 1 THURSDAY THURSDAY NNP 27642 1972 2 LECTURE LECTURE NNP 27642 1972 3 MARC MARC NNP 27642 1972 4 ST ST NNP 27642 1972 5 . . . 27642 1972 6 HILAIRE HILAIRE NNP 27642 1972 7 METHOD METHOD NNP 27642 1972 8 BY by IN 27642 1972 9 A a DT 27642 1972 10 STAR STAR NNP 27642 1972 11 SIGHT sight NN 27642 1972 12 You -PRON- PRP 27642 1972 13 have have VBP 27642 1972 14 already already RB 27642 1972 15 been be VBN 27642 1972 16 given give VBN 27642 1972 17 instructions instruction NNS 27642 1972 18 for for IN 27642 1972 19 finding find VBG 27642 1972 20 a a DT 27642 1972 21 Line Line NNP 27642 1972 22 of of IN 27642 1972 23 Position position NN 27642 1972 24 by by IN 27642 1972 25 the the DT 27642 1972 26 Marc Marc NNP 27642 1972 27 St. St. NNP 27642 1972 28 Hilaire Hilaire NNP 27642 1972 29 Method Method NNP 27642 1972 30 , , , 27642 1972 31 using use VBG 27642 1972 32 a a DT 27642 1972 33 sight sight NN 27642 1972 34 of of IN 27642 1972 35 the the DT 27642 1972 36 sun sun NN 27642 1972 37 . . . 27642 1973 1 Today today NN 27642 1973 2 we -PRON- PRP 27642 1973 3 will will MD 27642 1973 4 work work VB 27642 1973 5 out out RP 27642 1973 6 the the DT 27642 1973 7 same same JJ 27642 1973 8 method method NN 27642 1973 9 by by IN 27642 1973 10 using use VBG 27642 1973 11 a a DT 27642 1973 12 sight sight NN 27642 1973 13 of of IN 27642 1973 14 a a DT 27642 1973 15 star star NN 27642 1973 16 . . . 27642 1974 1 Put put VB 27642 1974 2 this this DT 27642 1974 3 in in IN 27642 1974 4 your -PRON- PRP$ 27642 1974 5 Note Note NNP 27642 1974 6 - - HYPH 27642 1974 7 Book Book NNP 27642 1974 8 here here RB 27642 1974 9 and and CC 27642 1974 10 also also RB 27642 1974 11 under under IN 27642 1974 12 I(b i(b CD 27642 1974 13 ) ) -RRB- 27642 1974 14 of of IN 27642 1974 15 the the DT 27642 1974 16 formula formula NN 27642 1974 17 given give VBN 27642 1974 18 you -PRON- PRP 27642 1974 19 in in IN 27642 1974 20 Week Week NNP 27642 1974 21 IV IV NNP 27642 1974 22 -- -- : 27642 1974 23 Friday Friday NNP 27642 1974 24 's 's POS 27642 1974 25 Lecture lecture NN 27642 1974 26 : : : 27642 1974 27 Get get VB 27642 1974 28 G.M.T. G.M.T. NNP 27642 1975 1 from from IN 27642 1975 2 corrected correct VBN 27642 1975 3 chronometer chronometer NN 27642 1975 4 time time NN 27642 1975 5 . . . 27642 1976 1 With with IN 27642 1976 2 your -PRON- PRP$ 27642 1976 3 G.M.T. G.M.T. NNP 27642 1977 1 find find VB 27642 1977 2 the the DT 27642 1977 3 corresponding correspond VBG 27642 1977 4 G.S.T. g.s.t. NN 27642 1978 1 according accord VBG 27642 1978 2 to to IN 27642 1978 3 the the DT 27642 1978 4 formula formula NN 27642 1978 5 already already RB 27642 1978 6 given give VBN 27642 1978 7 you -PRON- PRP 27642 1978 8 . . . 27642 1979 1 With with IN 27642 1979 2 your -PRON- PRP$ 27642 1979 3 G.S.T. g.s.t. NN 27642 1980 1 apply apply VB 27642 1980 2 the the DT 27642 1980 3 D.R. D.R. NNP 27642 1981 1 longitude longitude NN 27642 1981 2 ( ( -LRB- 27642 1981 3 - - HYPH 27642 1981 4 W. W. NNP 27642 1982 1 Lo Lo NNP 27642 1982 2 . . . 27642 1982 3 ) ) -RRB- 27642 1983 1 ---------- ---------- NFP 27642 1983 2 ( ( -LRB- 27642 1983 3 + + DT 27642 1983 4 L. l. NN 27642 1984 1 Lo Lo NNP 27642 1984 2 . . . 27642 1984 3 ) ) -RRB- 27642 1985 1 to to TO 27642 1985 2 get get VB 27642 1985 3 the the DT 27642 1985 4 L.S.T. L.S.T. NNP 27642 1986 1 With with IN 27642 1986 2 the the DT 27642 1986 3 L.S.T. L.S.T. NNP 27642 1987 1 and and CC 27642 1987 2 the the DT 27642 1987 3 star star NN 27642 1987 4 's 's POS 27642 1987 5 R.A. R.A. NNP 27642 1987 6 subtract subtract VB 27642 1987 7 the the DT 27642 1987 8 less less JJR 27642 1987 9 from from IN 27642 1987 10 the the DT 27642 1987 11 greater great JJR 27642 1987 12 and and CC 27642 1987 13 the the DT 27642 1987 14 result result NN 27642 1987 15 is be VBZ 27642 1987 16 the the DT 27642 1987 17 star star NN 27642 1987 18 's 's POS 27642 1987 19 H.A. H.A. NNP 27642 1988 1 at at IN 27642 1988 2 the the DT 27642 1988 3 ship ship NN 27642 1988 4 or or CC 27642 1988 5 " " `` 27642 1988 6 t. t. NN 27642 1988 7 " " '' 27642 1988 8 In in IN 27642 1988 9 using use VBG 27642 1988 10 Sun Sun NNP 27642 1988 11 Azimuth Azimuth NNP 27642 1988 12 tables table NNS 27642 1988 13 always always RB 27642 1988 14 take take VBP 27642 1988 15 " " `` 27642 1988 16 t t NN 27642 1988 17 " " '' 27642 1988 18 from from IN 27642 1988 19 the the DT 27642 1988 20 P.M. P.M. NNP 27642 1988 21 column column NN 27642 1988 22 . . . 27642 1989 1 Mark Mark NNP 27642 1989 2 Azimuth Azimuth NNP 27642 1989 3 N N NNP 27642 1989 4 or or CC 27642 1989 5 S S NNP 27642 1989 6 according accord VBG 27642 1989 7 to to IN 27642 1989 8 the the DT 27642 1989 9 lat lat NN 27642 1989 10 . . . 27642 1990 1 in in IN 27642 1990 2 and and CC 27642 1990 3 E e NN 27642 1990 4 or or CC 27642 1990 5 W W NNP 27642 1990 6 , , , 27642 1990 7 according accord VBG 27642 1990 8 as as IN 27642 1990 9 to to IN 27642 1990 10 whether whether IN 27642 1990 11 the the DT 27642 1990 12 Star Star NNP 27642 1990 13 is be VBZ 27642 1990 14 East East NNP 27642 1990 15 or or CC 27642 1990 16 West West NNP 27642 1990 17 of of IN 27642 1990 18 your -PRON- PRP$ 27642 1990 19 meridian meridian NN 27642 1990 20 . . . 27642 1991 1 Then then RB 27642 1991 2 proceed proceed VB 27642 1991 3 as as IN 27642 1991 4 in in IN 27642 1991 5 the the DT 27642 1991 6 case case NN 27642 1991 7 of of IN 27642 1991 8 a a DT 27642 1991 9 sun sun NN 27642 1991 10 sight sight NN 27642 1991 11 . . . 27642 1992 1 Formula formula NN 27642 1992 2 : : : 27642 1992 3 ( ( -LRB- 27642 1992 4 -W. -W. NFP 27642 1993 1 Lo Lo NNP 27642 1993 2 . . . 27642 1993 3 ) ) -RRB- 27642 1994 1 G.M.T. G.M.T. NNP 27642 1995 1 + + NFP 27642 1995 2 ( ( -LRB- 27642 1995 3 .).R.A. .).R.A. . 27642 1996 1 + + NFP 27642 1996 2 ( ( -LRB- 27642 1996 3 + + NFP 27642 1996 4 ) ) -RRB- 27642 1996 5 CP CP NNP 27642 1996 6 = = SYM 27642 1996 7 G.S.T. G.S.T. NNP 27642 1997 1 --------- --------- NFP 27642 1997 2 = = SYM 27642 1997 3 L.S.T.--Star L.S.T.--Star NNP 27642 1997 4 's 's POS 27642 1997 5 R.A. R.A. NNP 27642 1997 6 ( ( -LRB- 27642 1997 7 + + CC 27642 1997 8 E. E. NNP 27642 1998 1 Lo Lo NNP 27642 1998 2 . . . 27642 1998 3 ) ) -RRB- 27642 1999 1 ( ( -LRB- 27642 1999 2 or or CC 27642 1999 3 vice vice RB 27642 1999 4 versa versa RB 27642 1999 5 if if IN 27642 1999 6 Star Star NNP 27642 1999 7 's 's POS 27642 1999 8 R.A. R.A. NNP 27642 1999 9 is be VBZ 27642 1999 10 greater great JJR 27642 1999 11 ) ) -RRB- 27642 1999 12 = = NFP 27642 1999 13 Star Star NNP 27642 1999 14 's 's POS 27642 1999 15 H.A. H.A. NNP 27642 2000 1 at at IN 27642 2000 2 ship ship NN 27642 2000 3 ( ( -LRB- 27642 2000 4 t t NNP 27642 2000 5 ) ) -RRB- 27642 2000 6 . . . 27642 2001 1 Then then RB 27642 2001 2 proceed proceed VB 27642 2001 3 as as IN 27642 2001 4 in in IN 27642 2001 5 case case NN 27642 2001 6 of of IN 27642 2001 7 sun sun NN 27642 2001 8 sight sight NN 27642 2001 9 . . . 27642 2002 1 Example example NN 27642 2002 2 : : : 27642 2002 3 On on IN 27642 2002 4 May May NNP 27642 2002 5 31st 31st NN 27642 2002 6 , , , 27642 2002 7 1919 1919 CD 27642 2002 8 , , , 27642 2002 9 in in IN 27642 2002 10 D.R. D.R. NNP 27642 2003 1 Lat Lat NNP 27642 2003 2 . . . 27642 2004 1 50 50 CD 27642 2004 2 ° ° NNS 27642 2004 3 N n CD 27642 2004 4 , , , 27642 2004 5 Lo Lo NNP 27642 2004 6 . . . 27642 2005 1 45 45 CD 27642 2005 2 ° ° , 27642 2005 3 W W NNP 27642 2005 4 , , , 27642 2005 5 G.M.T. G.M.T. NNP 27642 2006 1 31d 31d NNS 27642 2006 2 14h 14h CD 27642 2006 3 33 33 CD 27642 2006 4 m m CD 27642 2006 5 30s 30 NNS 27642 2006 6 . . . 27642 2007 1 What what WP 27642 2007 2 was be VBD 27642 2007 3 Star Star NNP 27642 2007 4 's 's POS 27642 2007 5 H.A. H.A. NNP 27642 2008 1 at at IN 27642 2008 2 ship ship NN 27642 2008 3 ? ? . 27642 2009 1 G.M.T. G.M.T. NNP 27642 2010 1 14h 14h NNS 27642 2010 2 -- -- : 27642 2010 3 33 33 CD 27642 2010 4 m m CD 27642 2010 5 -- -- : 27642 2010 6 30s 30 NNS 27642 2010 7 ( ( -LRB- 27642 2010 8 .).R.A. .).R.A. . 27642 2011 1 4 4 LS 27642 2011 2 -- -- SYM 27642 2011 3 31 31 CD 27642 2011 4 -- -- : 27642 2011 5 44.2 44.2 CD 27642 2011 6 ( ( -LRB- 27642 2011 7 + + SYM 27642 2011 8 ) ) -RRB- 27642 2011 9 .C.P. .C.P. . 27642 2012 1 2 2 LS 27642 2012 2 -- -- : 27642 2012 3 23 23 CD 27642 2012 4 -------------------- -------------------- CD 27642 2012 5 G.S.T. g.s.t. NN 27642 2013 1 19h 19h NNS 27642 2013 2 -- -- : 27642 2013 3 07 07 CD 27642 2013 4 m m CD 27642 2013 5 -- -- : 27642 2013 6 37.2s 37.2s NNP 27642 2013 7 W W NNP 27642 2013 8 Lo.-- Lo.-- NNP 27642 2013 9 3 3 CD 27642 2013 10 -- -- : 27642 2013 11 00 00 NFP 27642 2013 12 -- -- NFP 27642 2013 13 00 00 NFP 27642 2013 14 -------------------- -------------------- NFP 27642 2013 15 L.S.T. L.S.T. NNP 27642 2014 1 16h 16h NNS 27642 2014 2 -- -- : 27642 2014 3 07 07 CD 27642 2014 4 m m CD 27642 2014 5 -- -- : 27642 2014 6 37.2s 37.2s NNP 27642 2014 7 Star Star NNP 27642 2014 8 's 's POS 27642 2014 9 R.A.(Spica r.a.(spica NN 27642 2014 10 ) ) -RRB- 27642 2014 11 13 13 CD 27642 2014 12 -- -- : 27642 2014 13 20 20 CD 27642 2014 14 -- -- : 27642 2014 15 59 59 CD 27642 2014 16 -------------------- -------------------- NFP 27642 2014 17 Star Star NNP 27642 2014 18 's 's POS 27642 2014 19 H.A. H.A. NNP 27642 2015 1 ( ( -LRB- 27642 2015 2 t t NNP 27642 2015 3 ) ) -RRB- 27642 2015 4 2h 2h CD 27642 2015 5 -- -- : 27642 2015 6 46 46 CD 27642 2015 7 m m NN 27642 2015 8 -- -- : 27642 2015 9 38.2s 38.2s NNP 27642 2015 10 Now now RB 27642 2015 11 let let VB 27642 2015 12 us -PRON- PRP 27642 2015 13 work work VB 27642 2015 14 out out RP 27642 2015 15 some some DT 27642 2015 16 examples example NNS 27642 2015 17 by by IN 27642 2015 18 this this DT 27642 2015 19 method method NN 27642 2015 20 : : : 27642 2015 21 1 1 CD 27642 2015 22 . . . 27642 2016 1 Nov. November NNP 27642 2016 2 29th 29th NN 27642 2016 3 , , , 27642 2016 4 1919 1919 CD 27642 2016 5 . . . 27642 2017 1 CT CT NNP 27642 2017 2 30d 30d CD 27642 2017 3 2h 2h CD 27642 2017 4 14 14 CD 27642 2017 5 m m CD 27642 2017 6 39s 39 NNS 27642 2017 7 A.M. A.M. NNP 27642 2017 8 CC CC NNP 27642 2017 9 3 3 CD 27642 2017 10 m m CD 27642 2017 11 14s 14 NNS 27642 2017 12 fast fast RB 27642 2017 13 . . . 27642 2018 1 D.R. D.R. NNP 27642 2019 1 position position NN 27642 2019 2 Lat Lat NNP 27642 2019 3 . . . 27642 2020 1 41 41 CD 27642 2020 2 ° ° , 27642 2020 3 14 14 CD 27642 2020 4 ' ' POS 27642 2020 5 N n CD 27642 2020 6 , , , 27642 2020 7 Lo Lo NNP 27642 2020 8 . . . 27642 2021 1 68 68 CD 27642 2021 2 ° ° , 27642 2021 3 46 46 CD 27642 2021 4 ' ' CD 27642 2021 5 W. W. NNP 27642 2021 6 Observed Observed NNP 27642 2021 7 altitude altitude NN 27642 2021 8 Star Star NNP 27642 2021 9 Aldebaran Aldebaran NNP 27642 2021 10 East East NNP 27642 2021 11 of of IN 27642 2021 12 meridian meridian NNP 27642 2021 13 50 50 CD 27642 2021 14 ° ° , 27642 2021 15 29 29 CD 27642 2021 16 ' ' CD 27642 2021 17 40 40 CD 27642 2021 18 " " '' 27642 2021 19 . . . 27642 2022 1 HE he PRP 27642 2022 2 29 29 CD 27642 2022 3 ft ft NN 27642 2022 4 . . . 27642 2023 1 Required require VBN 27642 2023 2 Line Line NNP 27642 2023 3 of of IN 27642 2023 4 Position Position NNP 27642 2023 5 by by IN 27642 2023 6 Marc Marc NNP 27642 2023 7 St. St. NNP 27642 2023 8 Hilaire Hilaire NNP 27642 2023 9 Method Method NNP 27642 2023 10 and and CC 27642 2023 11 most most RBS 27642 2023 12 probable probable JJ 27642 2023 13 position position NN 27642 2023 14 of of IN 27642 2023 15 ship ship NN 27642 2023 16 . . . 27642 2024 1 2 2 LS 27642 2024 2 . . . 27642 2025 1 Jan. January NNP 27642 2025 2 23rd 23rd NN 27642 2025 3 , , , 27642 2025 4 1919 1919 CD 27642 2025 5 . . . 27642 2026 1 P.M. P.M. NNP 27642 2026 2 at at IN 27642 2026 3 ship ship NN 27642 2026 4 . . . 27642 2027 1 CT CT NNP 27642 2027 2 3h 3h CD 27642 2027 3 45 45 CD 27642 2027 4 m m CD 27642 2027 5 40s 40s CD 27642 2027 6 . . . 27642 2028 1 Lat Lat NNP 27642 2028 2 . . . 27642 2029 1 by by IN 27642 2029 2 D.R. D.R. NNP 27642 2030 1 38 38 CD 27642 2030 2 ° ° , 27642 2030 3 44 44 CD 27642 2030 4 ' ' CD 27642 2030 5 19 19 CD 27642 2030 6 " " NN 27642 2030 7 N. N. NNP 27642 2030 8 Lo Lo NNP 27642 2030 9 . . . 27642 2031 1 121 121 CD 27642 2031 2 ° ° , 27642 2031 3 16 16 CD 27642 2031 4 ' ' POS 27642 2031 5 14 14 CD 27642 2031 6 " " `` 27642 2031 7 E. E. NNP 27642 2031 8 Observed Observed NNP 27642 2031 9 altitude altitude NN 27642 2031 10 Star Star NNP 27642 2031 11 Rigel Rigel NNP 27642 2031 12 28 28 CD 27642 2031 13 ° ° , 27642 2031 14 59 59 CD 27642 2031 15 ' ' CD 27642 2031 16 20 20 CD 27642 2031 17 " " '' 27642 2031 18 West West NNP 27642 2031 19 of of IN 27642 2031 20 meridian meridian NNP 27642 2031 21 . . . 27642 2032 1 IE IE NNP 27642 2032 2 + + CC 27642 2032 3 4 4 CD 27642 2032 4 ' ' CD 27642 2032 5 30 30 CD 27642 2032 6 " " '' 27642 2032 7 . . . 27642 2033 1 HE he PRP 27642 2033 2 42 42 CD 27642 2033 3 ft ft NN 27642 2033 4 . . . 27642 2034 1 Required require VBN 27642 2034 2 Line Line NNP 27642 2034 3 of of IN 27642 2034 4 Position Position NNP 27642 2034 5 by by IN 27642 2034 6 Marc Marc NNP 27642 2034 7 St. St. NNP 27642 2034 8 Hilaire Hilaire NNP 27642 2034 9 Method Method NNP 27642 2034 10 and and CC 27642 2034 11 most most RBS 27642 2034 12 probable probable JJ 27642 2034 13 position position NN 27642 2034 14 of of IN 27642 2034 15 ship ship NN 27642 2034 16 . . . 27642 2035 1 Assign Assign NNP 27642 2035 2 for for IN 27642 2035 3 Night Night NNP 27642 2035 4 Work Work NNP 27642 2035 5 one one CD 27642 2035 6 or or CC 27642 2035 7 two two CD 27642 2035 8 examples example NNS 27642 2035 9 similar similar JJ 27642 2035 10 to to IN 27642 2035 11 the the DT 27642 2035 12 above above JJ 27642 2035 13 . . . 27642 2036 1 FRIDAY friday JJ 27642 2036 2 LECTURE lecture NN 27642 2036 3 EXAMPLES example NNS 27642 2036 4 : : : 27642 2036 5 LATITUDE latitude NN 27642 2036 6 BY by IN 27642 2036 7 MERIDIAN meridian NN 27642 2036 8 ALTITUDE altitude NN 27642 2036 9 OF of IN 27642 2036 10 A a DT 27642 2036 11 STAR STAR NNP 27642 2036 12 , , , 27642 2036 13 LATITUDE latitude NN 27642 2036 14 BY by IN 27642 2036 15 POLARIS polari NNS 27642 2036 16 , , , 27642 2036 17 MARC MARC NNP 27642 2036 18 ST ST NNP 27642 2036 19 . . . 27642 2036 20 HILAIRE HILAIRE NNP 27642 2036 21 METHOD METHOD NNP 27642 2036 22 BY by IN 27642 2036 23 A a DT 27642 2036 24 STAR STAR NNP 27642 2036 25 SIGHT SIGHT NNP 27642 2036 26 1 1 CD 27642 2036 27 . . . 27642 2037 1 At at IN 27642 2037 2 sea sea NN 27642 2037 3 , , , 27642 2037 4 Dec. December NNP 27642 2037 5 5th 5th NN 27642 2037 6 , , , 27642 2037 7 1919 1919 CD 27642 2037 8 . . . 27642 2038 1 Observed observe VBN 27642 2038 2 meridian meridian JJ 27642 2038 3 altitude altitude NN 27642 2038 4 Star Star NNP 27642 2038 5 Aldebaran Aldebaran NNP 27642 2038 6 69 69 CD 27642 2038 7 ° ° , 27642 2038 8 28 28 CD 27642 2038 9 ' ' POS 27642 2038 10 40 40 CD 27642 2038 11 " " `` 27642 2038 12 S. S. NNP 27642 2038 13 No No NNP 27642 2038 14 IE IE NNP 27642 2038 15 . . . 27642 2039 1 HE he PRP 27642 2039 2 26 26 CD 27642 2039 3 ft ft NN 27642 2039 4 . . . 27642 2040 1 Required require VBN 27642 2040 2 latitude latitude NN 27642 2040 3 in in IN 27642 2040 4 . . . 27642 2041 1 2 2 LS 27642 2041 2 . . . 27642 2042 1 At at IN 27642 2042 2 sea sea NN 27642 2042 3 , , , 27642 2042 4 Jan. January NNP 27642 2042 5 20th 20th NN 27642 2042 6 , , , 27642 2042 7 1919 1919 CD 27642 2042 8 . . . 27642 2043 1 CT CT NNP 27642 2043 2 21d 21d CD 27642 2043 3 2h 2h CD 27642 2043 4 16 16 CD 27642 2043 5 m m CD 27642 2043 6 48s 48s CD 27642 2043 7 A.M. A.M. NNP 27642 2044 1 In in IN 27642 2044 2 longitude longitude NN 27642 2044 3 56 56 CD 27642 2044 4 ° ° , 27642 2044 5 29 29 CD 27642 2044 6 ' ' CD 27642 2044 7 46 46 CD 27642 2044 8 " " NN 27642 2044 9 W. W. NNP 27642 2044 10 Observed Observed NNP 27642 2044 11 altitude altitude NN 27642 2044 12 of of IN 27642 2044 13 Star Star NNP 27642 2044 14 Polaris Polaris NNP 27642 2044 15 48 48 CD 27642 2044 16 ° ° , 27642 2044 17 44 44 CD 27642 2044 18 ' ' CD 27642 2044 19 30 30 CD 27642 2044 20 " " `` 27642 2044 21 N. N. NNP 27642 2044 22 IE ie NN 27642 2044 23 + + CC 27642 2044 24 10 10 CD 27642 2044 25 ' ' CD 27642 2044 26 20 20 CD 27642 2044 27 " " '' 27642 2044 28 . . . 27642 2045 1 HE he PRP 27642 2045 2 37 37 CD 27642 2045 3 ft ft NN 27642 2045 4 . . . 27642 2046 1 Required require VBN 27642 2046 2 latitude latitude NN 27642 2046 3 in in IN 27642 2046 4 . . . 27642 2047 1 3 3 LS 27642 2047 2 . . . 27642 2048 1 At at IN 27642 2048 2 sea sea NN 27642 2048 3 , , , 27642 2048 4 June June NNP 27642 2048 5 4th 4th NN 27642 2048 6 , , , 27642 2048 7 1919 1919 CD 27642 2048 8 . . . 27642 2049 1 A.M. A.M. NNP 27642 2049 2 at at IN 27642 2049 3 ship ship NN 27642 2049 4 . . . 27642 2050 1 CT CT NNP 27642 2050 2 10h 10h CD 27642 2050 3 16 16 CD 27642 2050 4 m m CD 27642 2050 5 32s 32 NNS 27642 2050 6 . . . 27642 2051 1 CC cc NN 27642 2051 2 5 5 CD 27642 2051 3 m m CD 27642 2051 4 45s 45 NNS 27642 2051 5 fast fast RB 27642 2051 6 . . . 27642 2052 1 Lat Lat NNP 27642 2052 2 . . . 27642 2053 1 by by IN 27642 2053 2 D.R. D.R. NNP 27642 2054 1 42 42 CD 27642 2054 2 ° ° , 27642 2054 3 44 44 CD 27642 2054 4 ' ' NN 27642 2054 5 N n CD 27642 2054 6 , , , 27642 2054 7 Longitude longitude NN 27642 2054 8 53 53 CD 27642 2054 9 ° ° , 27642 2054 10 13 13 CD 27642 2054 11 ' ' CD 27642 2054 12 44 44 CD 27642 2054 13 " " '' 27642 2054 14 E. E. NNP 27642 2054 15 Observed Observed NNP 27642 2054 16 altitude altitude NN 27642 2054 17 of of IN 27642 2054 18 Star Star NNP 27642 2054 19 Altair Altair NNP 27642 2054 20 East East NNP 27642 2054 21 of of IN 27642 2054 22 meridian meridian NNP 27642 2054 23 , , , 27642 2054 24 52 52 CD 27642 2054 25 ° ° , 27642 2054 26 19 19 CD 27642 2054 27 ' ' CD 27642 2054 28 30 30 CD 27642 2054 29 " " NN 27642 2054 30 . . . 27642 2055 1 IE--14 IE--14 NNP 27642 2055 2 ' ' POS 27642 2055 3 00 00 CD 27642 2055 4 " " '' 27642 2055 5 . . . 27642 2056 1 HE he PRP 27642 2056 2 56 56 CD 27642 2056 3 ft ft NN 27642 2056 4 . . . 27642 2057 1 Required require VBN 27642 2057 2 line line NN 27642 2057 3 of of IN 27642 2057 4 position position NN 27642 2057 5 by by IN 27642 2057 6 Marc Marc NNP 27642 2057 7 St. St. NNP 27642 2057 8 Hilaire Hilaire NNP 27642 2057 9 Method Method NNP 27642 2057 10 and and CC 27642 2057 11 most most RBS 27642 2057 12 probable probable JJ 27642 2057 13 position position NN 27642 2057 14 of of IN 27642 2057 15 ship ship NN 27642 2057 16 . . . 27642 2058 1 Etc etc FW 27642 2058 2 . . . 27642 2059 1 * * NFP 27642 2059 2 * * NFP 27642 2059 3 * * NFP 27642 2059 4 * * NFP 27642 2059 5 * * NFP 27642 2059 6 Assign Assign NNP 27642 2059 7 for for IN 27642 2059 8 Night Night NNP 27642 2059 9 Work Work NNP 27642 2059 10 the the DT 27642 2059 11 following follow VBG 27642 2059 12 Articles Articles NNPS 27642 2059 13 in in IN 27642 2059 14 Bowditch Bowditch NNP 27642 2059 15 : : : 27642 2059 16 336 336 CD 27642 2059 17 through through IN 27642 2059 18 341 341 CD 27642 2059 19 , , , 27642 2059 20 disregarding disregard VBG 27642 2059 21 the the DT 27642 2059 22 formulas formula NNS 27642 2059 23 . . . 27642 2060 1 SATURDAY SATURDAY NNP 27642 2060 2 LECTURE LECTURE NNP 27642 2060 3 LONGITUDE longitude NN 27642 2060 4 BY by IN 27642 2060 5 CHRONOMETER CHRONOMETER NNP 27642 2060 6 SIGHT SIGHT NNP 27642 2060 7 OF of IN 27642 2060 8 THE the DT 27642 2060 9 SUN SUN NNP 27642 2060 10 ( ( -LRB- 27642 2060 11 TIME TIME NNP 27642 2060 12 SIGHT SIGHT NNP 27642 2060 13 ) ) -RRB- 27642 2060 14 You -PRON- PRP 27642 2060 15 have have VBP 27642 2060 16 now now RB 27642 2060 17 learned learn VBN 27642 2060 18 , , , 27642 2060 19 first first RB 27642 2060 20 , , , 27642 2060 21 how how WRB 27642 2060 22 to to TO 27642 2060 23 get get VB 27642 2060 24 your -PRON- PRP$ 27642 2060 25 latitude latitude NN 27642 2060 26 by by IN 27642 2060 27 a a DT 27642 2060 28 meridian meridian JJ 27642 2060 29 altitude altitude NN 27642 2060 30 of of IN 27642 2060 31 the the DT 27642 2060 32 sun sun NN 27642 2060 33 or or CC 27642 2060 34 a a DT 27642 2060 35 star star NN 27642 2060 36 and and CC 27642 2060 37 second second JJ 27642 2060 38 , , , 27642 2060 39 how how WRB 27642 2060 40 to to TO 27642 2060 41 get get VB 27642 2060 42 your -PRON- PRP$ 27642 2060 43 Line Line NNP 27642 2060 44 of of IN 27642 2060 45 Position Position NNP 27642 2060 46 and and CC 27642 2060 47 most most RBS 27642 2060 48 probable probable JJ 27642 2060 49 fix fix NN 27642 2060 50 , , , 27642 2060 51 including include VBG 27642 2060 52 both both CC 27642 2060 53 latitude latitude NN 27642 2060 54 and and CC 27642 2060 55 longitude longitude NN 27642 2060 56 , , , 27642 2060 57 by by IN 27642 2060 58 the the DT 27642 2060 59 Marc Marc NNP 27642 2060 60 St. St. NNP 27642 2060 61 Hilaire Hilaire NNP 27642 2060 62 Method Method NNP 27642 2060 63 , , , 27642 2060 64 using use VBG 27642 2060 65 for for IN 27642 2060 66 your -PRON- PRP$ 27642 2060 67 calculations calculation NNS 27642 2060 68 either either CC 27642 2060 69 the the DT 27642 2060 70 sun sun NN 27642 2060 71 or or CC 27642 2060 72 a a DT 27642 2060 73 star star NN 27642 2060 74 . . . 27642 2061 1 We -PRON- PRP 27642 2061 2 are be VBP 27642 2061 3 now now RB 27642 2061 4 going go VBG 27642 2061 5 to to TO 27642 2061 6 take take VB 27642 2061 7 up up RP 27642 2061 8 a a DT 27642 2061 9 method method NN 27642 2061 10 of of IN 27642 2061 11 getting get VBG 27642 2061 12 your -PRON- PRP$ 27642 2061 13 longitude longitude NN 27642 2061 14 only only RB 27642 2061 15 . . . 27642 2062 1 This this DT 27642 2062 2 method method NN 27642 2062 3 requires require VBZ 27642 2062 4 as as RB 27642 2062 5 much much JJ 27642 2062 6 , , , 27642 2062 7 if if IN 27642 2062 8 not not RB 27642 2062 9 more more JJR 27642 2062 10 , , , 27642 2062 11 calculation calculation NN 27642 2062 12 than than IN 27642 2062 13 the the DT 27642 2062 14 Marc Marc NNP 27642 2062 15 St. St. NNP 27642 2062 16 Hilaire Hilaire NNP 27642 2062 17 Method Method NNP 27642 2062 18 . . . 27642 2063 1 Its -PRON- PRP$ 27642 2063 2 results result NNS 27642 2063 3 , , , 27642 2063 4 on on IN 27642 2063 5 the the DT 27642 2063 6 other other JJ 27642 2063 7 hand hand NN 27642 2063 8 , , , 27642 2063 9 are be VBP 27642 2063 10 far far RB 27642 2063 11 less less RBR 27642 2063 12 complete complete JJ 27642 2063 13 , , , 27642 2063 14 for for CC 27642 2063 15 while while IN 27642 2063 16 the the DT 27642 2063 17 Marc Marc NNP 27642 2063 18 St. St. NNP 27642 2063 19 Hilaire Hilaire NNP 27642 2063 20 Method Method NNP 27642 2063 21 will will MD 27642 2063 22 give give VB 27642 2063 23 you -PRON- PRP 27642 2063 24 a a DT 27642 2063 25 fairly fairly RB 27642 2063 26 accurate accurate JJ 27642 2063 27 idea idea NN 27642 2063 28 of of IN 27642 2063 29 both both CC 27642 2063 30 your -PRON- PRP$ 27642 2063 31 latitude latitude NN 27642 2063 32 and and CC 27642 2063 33 longitude longitude NN 27642 2063 34 , , , 27642 2063 35 this this DT 27642 2063 36 method method NN 27642 2063 37 will will MD 27642 2063 38 , , , 27642 2063 39 at at IN 27642 2063 40 best well RBS 27642 2063 41 , , , 27642 2063 42 only only RB 27642 2063 43 give give VB 27642 2063 44 you -PRON- PRP 27642 2063 45 your -PRON- PRP$ 27642 2063 46 longitude longitude NN 27642 2063 47 . . . 27642 2064 1 Moreover moreover RB 27642 2064 2 , , , 27642 2064 3 you -PRON- PRP 27642 2064 4 can can MD 27642 2064 5 use use VB 27642 2064 6 it -PRON- PRP 27642 2064 7 for for IN 27642 2064 8 accurate accurate JJ 27642 2064 9 results result NNS 27642 2064 10 only only RB 27642 2064 11 when when WRB 27642 2064 12 the the DT 27642 2064 13 sun sun NN 27642 2064 14 bears bear VBZ 27642 2064 15 almost almost RB 27642 2064 16 due due JJ 27642 2064 17 East East NNP 27642 2064 18 or or CC 27642 2064 19 West West NNP 27642 2064 20 of of IN 27642 2064 21 you -PRON- PRP 27642 2064 22 , , , 27642 2064 23 for for IN 27642 2064 24 that that DT 27642 2064 25 is be VBZ 27642 2064 26 the the DT 27642 2064 27 best good JJS 27642 2064 28 time time NN 27642 2064 29 , , , 27642 2064 30 as as IN 27642 2064 31 you -PRON- PRP 27642 2064 32 have have VBP 27642 2064 33 already already RB 27642 2064 34 learned learn VBN 27642 2064 35 , , , 27642 2064 36 to to TO 27642 2064 37 get get VB 27642 2064 38 a a DT 27642 2064 39 line line NN 27642 2064 40 of of IN 27642 2064 41 position position NN 27642 2064 42 running run VBG 27642 2064 43 due due JJ 27642 2064 44 North North NNP 27642 2064 45 and and CC 27642 2064 46 South South NNP 27642 2064 47 , , , 27642 2064 48 which which WDT 27642 2064 49 is be VBZ 27642 2064 50 nothing nothing NN 27642 2064 51 more more JJR 27642 2064 52 than than IN 27642 2064 53 a a DT 27642 2064 54 meridian meridian NN 27642 2064 55 of of IN 27642 2064 56 longitude longitude NN 27642 2064 57 . . . 27642 2065 1 The the DT 27642 2065 2 only only JJ 27642 2065 3 reason reason NN 27642 2065 4 we -PRON- PRP 27642 2065 5 explain explain VBP 27642 2065 6 this this DT 27642 2065 7 method method NN 27642 2065 8 at at RB 27642 2065 9 all all RB 27642 2065 10 is be VBZ 27642 2065 11 because because IN 27642 2065 12 it -PRON- PRP 27642 2065 13 is be VBZ 27642 2065 14 in in IN 27642 2065 15 common common JJ 27642 2065 16 practice practice NN 27642 2065 17 among among IN 27642 2065 18 merchantmen merchantman NNS 27642 2065 19 and and CC 27642 2065 20 may may MD 27642 2065 21 , , , 27642 2065 22 therefore therefore RB 27642 2065 23 , , , 27642 2065 24 be be VB 27642 2065 25 of of IN 27642 2065 26 assistance assistance NN 27642 2065 27 to to IN 27642 2065 28 you -PRON- PRP 27642 2065 29 , , , 27642 2065 30 if if IN 27642 2065 31 you -PRON- PRP 27642 2065 32 go go VBP 27642 2065 33 on on IN 27642 2065 34 a a DT 27642 2065 35 merchant merchant NN 27642 2065 36 ship ship NN 27642 2065 37 . . . 27642 2066 1 Remember remember VB 27642 2066 2 , , , 27642 2066 3 however however RB 27642 2066 4 , , , 27642 2066 5 that that IN 27642 2066 6 it -PRON- PRP 27642 2066 7 belongs belong VBZ 27642 2066 8 to to IN 27642 2066 9 Old Old NNP 27642 2066 10 Navigation Navigation NNP 27642 2066 11 as as IN 27642 2066 12 distinguished distinguish VBN 27642 2066 13 from from IN 27642 2066 14 New New NNP 27642 2066 15 Navigation Navigation NNP 27642 2066 16 , , , 27642 2066 17 exemplified exemplify VBN 27642 2066 18 by by IN 27642 2066 19 the the DT 27642 2066 20 Marc Marc NNP 27642 2066 21 St. St. NNP 27642 2066 22 Hilaire Hilaire NNP 27642 2066 23 Method Method NNP 27642 2066 24 . . . 27642 2067 1 It -PRON- PRP 27642 2067 2 is be VBZ 27642 2067 3 undoubtedly undoubtedly RB 27642 2067 4 being be VBG 27642 2067 5 used use VBN 27642 2067 6 less less JJR 27642 2067 7 and and CC 27642 2067 8 less less JJR 27642 2067 9 among among IN 27642 2067 10 progressive progressive JJ 27642 2067 11 , , , 27642 2067 12 up up RB 27642 2067 13 - - HYPH 27642 2067 14 to to IN 27642 2067 15 - - HYPH 27642 2067 16 date date NN 27642 2067 17 navigators navigator NNS 27642 2067 18 , , , 27642 2067 19 and and CC 27642 2067 20 will will MD 27642 2067 21 continue continue VB 27642 2067 22 to to TO 27642 2067 23 be be VB 27642 2067 24 used use VBN 27642 2067 25 less less RBR 27642 2067 26 as as IN 27642 2067 27 time time NN 27642 2067 28 goes go VBZ 27642 2067 29 on on RP 27642 2067 30 . . . 27642 2068 1 The the DT 27642 2068 2 fact fact NN 27642 2068 3 remains remain VBZ 27642 2068 4 , , , 27642 2068 5 however however RB 27642 2068 6 , , , 27642 2068 7 that that IN 27642 2068 8 at at IN 27642 2068 9 present present JJ 27642 2068 10 many many JJ 27642 2068 11 merchantmen merchantman NNS 27642 2068 12 practice practice VB 27642 2068 13 it -PRON- PRP 27642 2068 14 , , , 27642 2068 15 and and CC 27642 2068 16 so so RB 27642 2068 17 it -PRON- PRP 27642 2068 18 will will MD 27642 2068 19 do do VB 27642 2068 20 you -PRON- PRP 27642 2068 21 no no DT 27642 2068 22 harm harm NN 27642 2068 23 to to TO 27642 2068 24 become become VB 27642 2068 25 familiar familiar JJ 27642 2068 26 with with IN 27642 2068 27 the the DT 27642 2068 28 method method NN 27642 2068 29 , , , 27642 2068 30 too too RB 27642 2068 31 . . . 27642 2069 1 This this DT 27642 2069 2 method method NN 27642 2069 3 is be VBZ 27642 2069 4 based base VBN 27642 2069 5 on on IN 27642 2069 6 securing secure VBG 27642 2069 7 your -PRON- PRP$ 27642 2069 8 longitude longitude NN 27642 2069 9 by by IN 27642 2069 10 a a DT 27642 2069 11 time time NN 27642 2069 12 sight sight NN 27642 2069 13 or or CC 27642 2069 14 longitude longitude NN 27642 2069 15 by by IN 27642 2069 16 chronometer chronometer NN 27642 2069 17 sight sight NN 27642 2069 18 , , , 27642 2069 19 meaning mean VBG 27642 2069 20 that that IN 27642 2069 21 at at IN 27642 2069 22 the the DT 27642 2069 23 time time NN 27642 2069 24 the the DT 27642 2069 25 sun sun NN 27642 2069 26 bears bear VBZ 27642 2069 27 as as IN 27642 2069 28 near near IN 27642 2069 29 due due JJ 27642 2069 30 East East NNP 27642 2069 31 or or CC 27642 2069 32 West West NNP 27642 2069 33 as as IN 27642 2069 34 possible possible JJ 27642 2069 35 , , , 27642 2069 36 you -PRON- PRP 27642 2069 37 take take VBP 27642 2069 38 a a DT 27642 2069 39 sight sight NN 27642 2069 40 of of IN 27642 2069 41 it -PRON- PRP 27642 2069 42 by by IN 27642 2069 43 sextant sextant NN 27642 2069 44 and and CC 27642 2069 45 at at IN 27642 2069 46 the the DT 27642 2069 47 same same JJ 27642 2069 48 instant instant NN 27642 2069 49 note note NN 27642 2069 50 the the DT 27642 2069 51 time time NN 27642 2069 52 by by IN 27642 2069 53 chronometer chronometer NN 27642 2069 54 . . . 27642 2070 1 With with IN 27642 2070 2 this this DT 27642 2070 3 information information NN 27642 2070 4 you -PRON- PRP 27642 2070 5 proceed proceed VBP 27642 2070 6 to to TO 27642 2070 7 work work VB 27642 2070 8 out out RP 27642 2070 9 your -PRON- PRP$ 27642 2070 10 problem problem NN 27642 2070 11 and and CC 27642 2070 12 secure secure VB 27642 2070 13 your -PRON- PRP$ 27642 2070 14 longitude longitude NN 27642 2070 15 according accord VBG 27642 2070 16 to to IN 27642 2070 17 the the DT 27642 2070 18 following follow VBG 27642 2070 19 formula formula NN 27642 2070 20 . . . 27642 2071 1 Put put VB 27642 2071 2 in in RP 27642 2071 3 your -PRON- PRP$ 27642 2071 4 Note Note NNP 27642 2071 5 - - HYPH 27642 2071 6 Book Book NNP 27642 2071 7 : : : 27642 2071 8 To to TO 27642 2071 9 find find VB 27642 2071 10 your -PRON- PRP$ 27642 2071 11 longitude longitude NN 27642 2071 12 by by IN 27642 2071 13 chronometer chronometer NN 27642 2071 14 ( ( -LRB- 27642 2071 15 or or CC 27642 2071 16 time time NN 27642 2071 17 ) ) -RRB- 27642 2071 18 sight sight NN 27642 2071 19 . . . 27642 2072 1 1 1 LS 27642 2072 2 . . . 27642 2073 1 Take take VB 27642 2073 2 sight sight NN 27642 2073 3 by by IN 27642 2073 4 sextant sextant NN 27642 2073 5 only only RB 27642 2073 6 when when WRB 27642 2073 7 the the DT 27642 2073 8 sun sun NN 27642 2073 9 bears bear VBZ 27642 2073 10 as as RB 27642 2073 11 near near RB 27642 2073 12 as as IN 27642 2073 13 possible possible JJ 27642 2073 14 due due JJ 27642 2073 15 East East NNP 27642 2073 16 or or CC 27642 2073 17 West West NNP 27642 2073 18 . . . 27642 2074 1 At at IN 27642 2074 2 exact exact JJ 27642 2074 3 time time NN 27642 2074 4 of of IN 27642 2074 5 taking take VBG 27642 2074 6 sight sight NN 27642 2074 7 , , , 27642 2074 8 note note VB 27642 2074 9 chronometer chronometer NN 27642 2074 10 time time NN 27642 2074 11 . . . 27642 2075 1 2 2 LS 27642 2075 2 . . . 27642 2076 1 Get get VB 27642 2076 2 G.M.T. G.M.T. NNP 27642 2077 1 from from IN 27642 2077 2 corrected correct VBN 27642 2077 3 chronometer chronometer NN 27642 2077 4 time time NN 27642 2077 5 . . . 27642 2078 1 Apply Apply NNP 27642 2078 2 Equation Equation NNP 27642 2078 3 of of IN 27642 2078 4 Time Time NNP 27642 2078 5 to to TO 27642 2078 6 get get VB 27642 2078 7 the the DT 27642 2078 8 corresponding correspond VBG 27642 2078 9 G.A.T. G.A.T. NNP 27642 2079 1 3 3 LS 27642 2079 2 . . . 27642 2080 1 Correct Correct NNP 27642 2080 2 observed observed JJ 27642 2080 3 altitude altitude NN 27642 2080 4 to to TO 27642 2080 5 get get VB 27642 2080 6 T.C.A. T.C.A. NNP 27642 2081 1 Also also RB 27642 2081 2 have have VB 27642 2081 3 at at IN 27642 2081 4 hand hand NN 27642 2081 5 Lat Lat NNP 27642 2081 6 . . . 27642 2082 1 by by IN 27642 2082 2 D. D. NNP 27642 2082 3 R. R. NNP 27642 2082 4 and and CC 27642 2082 5 Polar Polar NNP 27642 2082 6 Distance Distance NNP 27642 2082 7 . . . 27642 2083 1 ( ( -LRB- 27642 2083 2 Note note NN 27642 2083 3 : : : 27642 2083 4 Secure Secure NNP 27642 2083 5 P. P. NNP 27642 2083 6 D. D. NNP 27642 2083 7 by by IN 27642 2083 8 subtracting subtract VBG 27642 2083 9 Dec. December NNP 27642 2083 10 from from IN 27642 2083 11 90 90 CD 27642 2083 12 ° ° NNS 27642 2083 13 , , , 27642 2083 14 if if IN 27642 2083 15 Lat Lat NNP 27642 2083 16 . . . 27642 2084 1 and and CC 27642 2084 2 Dec. December NNP 27642 2084 3 are be VBP 27642 2084 4 of of IN 27642 2084 5 same same JJ 27642 2084 6 name name NN 27642 2084 7 . . . 27642 2085 1 If if IN 27642 2085 2 Lat Lat NNP 27642 2085 3 . . . 27642 2086 1 and and CC 27642 2086 2 Dec. December NNP 27642 2086 3 are be VBP 27642 2086 4 of of IN 27642 2086 5 opposite opposite JJ 27642 2086 6 name name NN 27642 2086 7 , , , 27642 2086 8 secure secure JJ 27642 2086 9 P. P. NNP 27642 2086 10 D. D. NNP 27642 2086 11 by by IN 27642 2086 12 adding add VBG 27642 2086 13 Dec. December NNP 27642 2086 14 to to IN 27642 2086 15 90 90 CD 27642 2086 16 ° ° NNS 27642 2086 17 . . . 27642 2086 18 ) ) -RRB- 27642 2087 1 4 4 LS 27642 2087 2 . . . 27642 2088 1 Add add VB 27642 2088 2 together together RB 27642 2088 3 the the DT 27642 2088 4 T.C.A. t.c.a. NN 27642 2089 1 the the DT 27642 2089 2 Lat Lat NNP 27642 2089 3 . . . 27642 2090 1 by by IN 27642 2090 2 D.R. D.R. NNP 27642 2091 1 and and CC 27642 2091 2 the the DT 27642 2091 3 P.D. P.D. NNP 27642 2092 1 Divide divide VB 27642 2092 2 the the DT 27642 2092 3 sum sum NN 27642 2092 4 by by IN 27642 2092 5 2 2 CD 27642 2092 6 and and CC 27642 2092 7 call call VB 27642 2092 8 the the DT 27642 2092 9 quotient quotient NN 27642 2092 10 Half Half NNP 27642 2092 11 Sum Sum NNP 27642 2092 12 . . . 27642 2093 1 From from IN 27642 2093 2 the the DT 27642 2093 3 Half Half NNP 27642 2093 4 Sum Sum NNP 27642 2093 5 subtract subtract VB 27642 2093 6 the the DT 27642 2093 7 T.C.A. t.c.a. NN 27642 2094 1 and and CC 27642 2094 2 call call VB 27642 2094 3 the the DT 27642 2094 4 answer answer NN 27642 2094 5 the the DT 27642 2094 6 Difference Difference NNP 27642 2094 7 . . . 27642 2095 1 5 5 CD 27642 2095 2 . . . 27642 2096 1 Add add VB 27642 2096 2 together together RB 27642 2096 3 the the DT 27642 2096 4 secant secant NN 27642 2096 5 of of IN 27642 2096 6 the the DT 27642 2096 7 Latitude Latitude NNP 27642 2096 8 , , , 27642 2096 9 the the DT 27642 2096 10 cosecant cosecant NN 27642 2096 11 of of IN 27642 2096 12 the the DT 27642 2096 13 P.D. P.D. NNP 27642 2096 14 , , , 27642 2096 15 the the DT 27642 2096 16 cosine cosine NN 27642 2096 17 of of IN 27642 2096 18 the the DT 27642 2096 19 Half Half NNP 27642 2096 20 Sum Sum NNP 27642 2096 21 and and CC 27642 2096 22 the the DT 27642 2096 23 sine sine NN 27642 2096 24 of of IN 27642 2096 25 the the DT 27642 2096 26 Difference Difference NNP 27642 2096 27 ( ( -LRB- 27642 2096 28 Table table NN 27642 2096 29 44 44 CD 27642 2096 30 ) ) -RRB- 27642 2096 31 . . . 27642 2097 1 The the DT 27642 2097 2 result result NN 27642 2097 3 will will MD 27642 2097 4 be be VB 27642 2097 5 the the DT 27642 2097 6 log log NN 27642 2097 7 haversine haversine NN 27642 2097 8 of of IN 27642 2097 9 the the DT 27642 2097 10 S.H.A. S.H.A. NNP 27642 2098 1 or or CC 27642 2098 2 L.A.T. L.A.T. NNP 27642 2099 1 It -PRON- PRP 27642 2099 2 must must MD 27642 2099 3 always always RB 27642 2099 4 be be VB 27642 2099 5 less less JJR 27642 2099 6 than than IN 27642 2099 7 10 10 CD 27642 2099 8 . . . 27642 2100 1 If if IN 27642 2100 2 greater great JJR 27642 2100 3 than than IN 27642 2100 4 10 10 CD 27642 2100 5 , , , 27642 2100 6 subtract subtract VB 27642 2100 7 10 10 CD 27642 2100 8 or or CC 27642 2100 9 20 20 CD 27642 2100 10 to to TO 27642 2100 11 bring bring VB 27642 2100 12 it -PRON- PRP 27642 2100 13 less less JJR 27642 2100 14 than than IN 27642 2100 15 10 10 CD 27642 2100 16 . . . 27642 2101 1 6 6 CD 27642 2101 2 . . . 27642 2102 1 From from IN 27642 2102 2 Table table NN 27642 2102 3 45 45 CD 27642 2102 4 , , , 27642 2102 5 take take VB 27642 2102 6 out out RP 27642 2102 7 the the DT 27642 2102 8 corresponding correspond VBG 27642 2102 9 S.H.A. S.H.A. NNP 27642 2103 1 ( ( -LRB- 27642 2103 2 L.A.T. L.A.T. NNP 27642 2104 1 ) ) -RRB- 27642 2104 2 , , , 27642 2104 3 reading read VBG 27642 2104 4 from from IN 27642 2104 5 the the DT 27642 2104 6 top top NN 27642 2104 7 of of IN 27642 2104 8 the the DT 27642 2104 9 page page NN 27642 2104 10 if if IN 27642 2104 11 P.M. P.M. NNP 27642 2104 12 at at IN 27642 2104 13 ship ship NN 27642 2104 14 , , , 27642 2104 15 or or CC 27642 2104 16 from from IN 27642 2104 17 bottom bottom NN 27642 2104 18 of of IN 27642 2104 19 page page NN 27642 2104 20 if if IN 27642 2104 21 A.M. A.M. NNP 27642 2104 22 at at IN 27642 2104 23 the the DT 27642 2104 24 ship ship NN 27642 2104 25 . . . 27642 2105 1 7 7 LS 27642 2105 2 . . . 27642 2106 1 Find find VB 27642 2106 2 the the DT 27642 2106 3 difference difference NN 27642 2106 4 between between IN 27642 2106 5 L.A.T. L.A.T. NNP 27642 2107 1 and and CC 27642 2107 2 G.A.T. G.A.T. NNP 27642 2108 1 This this DT 27642 2108 2 difference difference NN 27642 2108 3 is be VBZ 27642 2108 4 Lo Lo NNP 27642 2108 5 . . . 27642 2109 1 in in IN 27642 2109 2 Time Time NNP 27642 2109 3 which which WDT 27642 2109 4 turns turn VBZ 27642 2109 5 into into IN 27642 2109 6 degrees degree NNS 27642 2109 7 , , , 27642 2109 8 minutes minute NNS 27642 2109 9 and and CC 27642 2109 10 seconds second NNS 27642 2109 11 by by IN 27642 2109 12 Table table NN 27642 2109 13 7 7 CD 27642 2109 14 . . . 27642 2110 1 If if IN 27642 2110 2 G.A.T. G.A.T. NNP 27642 2111 1 is be VBZ 27642 2111 2 greater great JJR 27642 2111 3 than than IN 27642 2111 4 L.A.T. L.A.T. NNP 27642 2112 1 longitude longitude NN 27642 2112 2 is be VBZ 27642 2112 3 West West NNP 27642 2112 4 ; ; : 27642 2112 5 if if IN 27642 2112 6 G.A.T. G.A.T. NNP 27642 2113 1 is be VBZ 27642 2113 2 less less JJR 27642 2113 3 than than IN 27642 2113 4 L.A.T. L.A.T. NNP 27642 2114 1 longitude longitude NN 27642 2114 2 is be VBZ 27642 2114 3 East East NNP 27642 2114 4 . . . 27642 2115 1 Example example NN 27642 2115 2 : : : 27642 2115 3 August August NNP 27642 2115 4 26th 26th NN 27642 2115 5 , , , 27642 2115 6 1919 1919 CD 27642 2115 7 , , , 27642 2115 8 A.M. A.M. NNP 27642 2115 9 CT CT NNP 27642 2115 10 26d 26d CD 27642 2115 11 2h 2h CD 27642 2115 12 29 29 CD 27642 2115 13 m m CD 27642 2115 14 03s 03 NNS 27642 2115 15 A.M. A.M. NNP 27642 2115 16 CC CC NNP 27642 2115 17 16 16 CD 27642 2115 18 m m NN 27642 2115 19 08s 08s CD 27642 2115 20 slow slow NN 27642 2115 21 . . . 27642 2116 1 ( ( -LRB- 27642 2116 2 _ _ NNP 27642 2116 3 ) ) -RRB- 27642 2116 4 44 44 CD 27642 2116 5 ° ° , 27642 2116 6 57 57 CD 27642 2116 7 ' ' CD 27642 2116 8 00 00 CD 27642 2116 9 " " '' 27642 2116 10 . . . 27642 2117 1 IE--1 IE--1 NNP 27642 2117 2 ' ' POS 27642 2117 3 30 30 CD 27642 2117 4 " " '' 27642 2117 5 . . . 27642 2118 1 HE he PRP 27642 2118 2 32 32 CD 27642 2118 3 ft ft NN 27642 2118 4 . . NNP 27642 2118 5 D.R. D.R. NNP 27642 2119 1 Lat Lat NNP 27642 2119 2 . . . 27642 2120 1 4 4 CD 27642 2120 2 ° ° , 27642 2120 3 55 55 CD 27642 2120 4 ' ' CD 27642 2120 5 32 32 CD 27642 2120 6 " " `` 27642 2120 7 N. N. NNP 27642 2120 8 Required Required NNP 27642 2120 9 longitude longitude NN 27642 2120 10 in in IN 27642 2120 11 at at IN 27642 2120 12 time time NN 27642 2120 13 of of IN 27642 2120 14 observation observation NN 27642 2120 15 . . . 27642 2121 1 26d--2h--29m--03s 26d--2h--29m--03s CD 27642 2121 2 A.M. A.M. NNP 27642 2121 3 - - HYPH 27642 2121 4 12 12 CD 27642 2121 5 ------------------ ------------------ CD 27642 2121 6 CT CT NNP 27642 2121 7 25d--14h--29m--03s 25d--14h--29m--03s CD 27642 2121 8 --90 --90 CD 27642 2121 9 ° ° , 27642 2121 10 00 00 CD 27642 2121 11 ' ' CD 27642 2121 12 00 00 CD 27642 2121 13 " " '' 27642 2121 14 CC+ CC+ NNP 27642 2121 15 +16 +16 . 27642 2121 16 --08 --08 VBN 27642 2121 17 Dec. December NNP 27642 2121 18 10 10 CD 27642 2121 19 49 49 CD 27642 2121 20 48 48 CD 27642 2121 21 ------------------ ------------------ CD 27642 2121 22 -------------- -------------- NFP 27642 2121 23 G.M.T. G.M.T. NNP 27642 2122 1 25d 25d NNS 27642 2122 2 14h 14h NNPS 27642 2122 3 45m--11s 45m--11s CD 27642 2122 4 P.D. P.D. NNP 27642 2123 1 79 79 CD 27642 2123 2 ° ° , 27642 2123 3 10 10 CD 27642 2123 4 ' ' CD 27642 2123 5 12 12 CD 27642 2123 6 " " CD 27642 2123 7 Eq eq NN 27642 2123 8 . . . 27642 2124 1 T. T. NNP 27642 2124 2 -2 -2 NNP 27642 2124 3 --05 --05 NNP 27642 2124 4 ------------------ ------------------ NFP 27642 2124 5 G.A.T. G.A.T. NNP 27642 2125 1 25d 25d NNP 27642 2125 2 14h--43m--06s 14h--43m--06s CD 27642 2125 3 - - SYM 27642 2125 4 1 1 CD 27642 2125 5 ' ' CD 27642 2125 6 30 30 CD 27642 2125 7 " " CD 27642 2125 8 + + SYM 27642 2125 9 9 9 CD 27642 2125 10 27 27 CD 27642 2125 11 ( ( -LRB- 27642 2125 12 _ _ NNP 27642 2125 13 ) ) -RRB- 27642 2125 14 44 44 CD 27642 2125 15 ° ° , 27642 2125 16 57 57 CD 27642 2125 17 ' ' CD 27642 2125 18 00 00 CD 27642 2125 19 " " '' 27642 2125 20 --------- --------- NFP 27642 2125 21 Corr Corr NNP 27642 2125 22 . . . 27642 2126 1 + + CC 27642 2126 2 7 7 CD 27642 2126 3 57 57 CD 27642 2126 4 Corr Corr NNP 27642 2126 5 . . . 27642 2127 1 + + CC 27642 2127 2 7 7 CD 27642 2127 3 ' ' CD 27642 2127 4 57 57 CD 27642 2127 5 " " '' 27642 2127 6 ----------- ----------- NFP 27642 2127 7 -(-)- -(-)- NFP 27642 2127 8 45 45 CD 27642 2127 9 ° ° , 27642 2127 10 04 04 CD 27642 2127 11 ' ' CD 27642 2127 12 57 57 CD 27642 2127 13 " " `` 27642 2127 14 Lat Lat NNP 27642 2127 15 . . . 27642 2128 1 4 4 CD 27642 2128 2 55 55 CD 27642 2128 3 32 32 CD 27642 2128 4 N n NN 27642 2128 5 sec sec NNP 27642 2128 6 . . . 27642 2129 1 .00160 .00160 NFP 27642 2129 2 P.D. P.D. NNP 27642 2130 1 79 79 CD 27642 2130 2 10 10 CD 27642 2130 3 12 12 CD 27642 2130 4 cosec cosec JJ 27642 2130 5 . . . 27642 2131 1 .00781 .00781 NFP 27642 2131 2 ------------ ------------ NFP 27642 2131 3 2 2 CD 27642 2131 4 ) ) -RRB- 27642 2131 5 129 129 CD 27642 2131 6 ° ° , 27642 2131 7 10 10 CD 27642 2131 8 ' ' CD 27642 2131 9 41 41 CD 27642 2131 10 " " '' 27642 2131 11 ------------ ------------ CD 27642 2131 12 1/2 1/2 CD 27642 2131 13 S s NN 27642 2131 14 64 64 CD 27642 2131 15 ° ° , 27642 2131 16 35 35 CD 27642 2131 17 ' ' CD 27642 2131 18 20 20 CD 27642 2131 19 " " NN 27642 2131 20 cos cos NN 27642 2131 21 . . NNP 27642 2131 22 9.63266 9.63266 CD 27642 2131 23 - - SYM 27642 2131 24 9 9 CD 27642 2131 25 -(-)- -(-)- -LRB- 27642 2131 26 45 45 CD 27642 2131 27 04 04 CD 27642 2131 28 57 57 CD 27642 2131 29 ------------ ------------ NFP 27642 2131 30 Diff Diff NNP 27642 2131 31 . . . 27642 2132 1 19 19 CD 27642 2132 2 ° ° , 27642 2132 3 30 30 CD 27642 2132 4 ' ' CD 27642 2132 5 23 23 CD 27642 2132 6 " " '' 27642 2132 7 sin sin NN 27642 2132 8 . . . 27642 2133 1 9.5235O--14 9.5235o--14 CD 27642 2133 2 ------------- ------------- CD 27642 2133 3 9.16557 9.16557 CD 27642 2133 4 + + SYM 27642 2133 5 5 5 CD 27642 2133 6 + + SYM 27642 2133 7 5 5 CD 27642 2133 8 ------------- ------------- NN 27642 2133 9 log log NN 27642 2133 10 . . . 27642 2134 1 hav hav NNP 27642 2134 2 . . . 27642 2135 1 S.H.A. S.H.A. NNP 27642 2136 1 ( ( -LRB- 27642 2136 2 L.A.T. L.A.T. NNP 27642 2136 3 ) ) -RRB- 27642 2137 1 9.16562 9.16562 CD 27642 2137 2 S.H.A. S.H.A. NNP 27642 2138 1 ( ( -LRB- 27642 2138 2 L.A.T. L.A.T. NNP 27642 2138 3 ) ) -RRB- 27642 2139 1 25d--21h--00m--01s 25d--21h--00m--01s CD 27642 2139 2 G.A.T. G.A.T. NNP 27642 2140 1 25 25 CD 27642 2140 2 --14 --14 NNP 27642 2140 3 --43 --43 NNP 27642 2140 4 --06 --06 NNP 27642 2140 5 ----------------- ----------------- NFP 27642 2140 6 Lo Lo NNP 27642 2140 7 . . . 27642 2141 1 in in IN 27642 2141 2 T. T. NNP 27642 2141 3 6h--16m--55s 6h--16m--55s NN 27642 2141 4 E e NN 27642 2141 5 Lo Lo NNP 27642 2141 6 . . . 27642 2142 1 ( ( -LRB- 27642 2142 2 Table table NN 27642 2142 3 7 7 CD 27642 2142 4 ) ) -RRB- 27642 2142 5 94 94 CD 27642 2142 6 ° ° , 27642 2142 7 13 13 CD 27642 2142 8 ' ' CD 27642 2142 9 45 45 CD 27642 2142 10 " " `` 27642 2142 11 E e NN 27642 2142 12 I -PRON- PRP 27642 2142 13 wish wish VBP 27642 2142 14 to to TO 27642 2142 15 caution caution VB 27642 2142 16 you -PRON- PRP 27642 2142 17 about about IN 27642 2142 18 confusing confuse VBG 27642 2142 19 this this DT 27642 2142 20 method method NN 27642 2142 21 with with IN 27642 2142 22 the the DT 27642 2142 23 one one CD 27642 2142 24 Bowditch Bowditch NNP 27642 2142 25 uses use VBZ 27642 2142 26 , , , 27642 2142 27 and and CC 27642 2142 28 still still RB 27642 2142 29 another another DT 27642 2142 30 which which WDT 27642 2142 31 Henderson Henderson NNP 27642 2142 32 uses use VBZ 27642 2142 33 in in IN 27642 2142 34 his -PRON- PRP$ 27642 2142 35 book book NN 27642 2142 36 " " `` 27642 2142 37 Elements Elements NNP 27642 2142 38 of of IN 27642 2142 39 Navigation Navigation NNP 27642 2142 40 . . . 27642 2142 41 " " '' 27642 2143 1 It -PRON- PRP 27642 2143 2 is be VBZ 27642 2143 3 not not RB 27642 2143 4 exactly exactly RB 27642 2143 5 like like UH 27642 2143 6 either either DT 27642 2143 7 one one NN 27642 2143 8 . . . 27642 2144 1 It -PRON- PRP 27642 2144 2 requires require VBZ 27642 2144 3 one one CD 27642 2144 4 operation operation NN 27642 2144 5 less less JJR 27642 2144 6 than than IN 27642 2144 7 either either RB 27642 2144 8 , , , 27642 2144 9 however however RB 27642 2144 10 , , , 27642 2144 11 and and CC 27642 2144 12 it -PRON- PRP 27642 2144 13 also also RB 27642 2144 14 requires require VBZ 27642 2144 15 the the DT 27642 2144 16 use use NN 27642 2144 17 of of IN 27642 2144 18 fewer few JJR 27642 2144 19 parts part NNS 27642 2144 20 of of IN 27642 2144 21 the the DT 27642 2144 22 various various JJ 27642 2144 23 tables table NNS 27642 2144 24 involved involve VBN 27642 2144 25 . . . 27642 2145 1 For for IN 27642 2145 2 that that DT 27642 2145 3 reason reason NN 27642 2145 4 it -PRON- PRP 27642 2145 5 is be VBZ 27642 2145 6 given give VBN 27642 2145 7 you -PRON- PRP 27642 2145 8 . . . 27642 2146 1 Assign Assign NNP 27642 2146 2 for for IN 27642 2146 3 work work NN 27642 2146 4 in in IN 27642 2146 5 class class NN 27642 2146 6 room room NN 27642 2146 7 and and CC 27642 2146 8 also also RB 27642 2146 9 for for IN 27642 2146 10 work work NN 27642 2146 11 at at IN 27642 2146 12 night night NN 27642 2146 13 examples example NNS 27642 2146 14 similar similar JJ 27642 2146 15 to to IN 27642 2146 16 the the DT 27642 2146 17 following follow VBG 27642 2146 18 : : : 27642 2146 19 1 1 CD 27642 2146 20 . . . 27642 2147 1 Oct. October NNP 27642 2147 2 1st 1st NN 27642 2147 3 , , , 27642 2147 4 1919 1919 CD 27642 2147 5 . . . 27642 2148 1 A.M. A.M. NNP 27642 2148 2 ( ( -LRB- 27642 2148 3 _ _ NNP 27642 2148 4 ) ) -RRB- 27642 2148 5 17 17 CD 27642 2148 6 ° ° , 27642 2148 7 15 15 CD 27642 2148 8 ' ' CD 27642 2148 9 00 00 CD 27642 2148 10 " " '' 27642 2148 11 . . . 27642 2149 1 G.M.T. G.M.T. NNP 27642 2150 1 1d 1d NNP 27642 2150 2 11h 11h NNPS 27642 2150 3 30 30 CD 27642 2150 4 m m CD 27642 2150 5 00s 00 NNS 27642 2150 6 A.M. A.M. NNP 27642 2150 7 D.R. D.R. NNP 27642 2151 1 Lat Lat NNP 27642 2151 2 . . . 27642 2152 1 40 40 CD 27642 2152 2 ° ° , 27642 2152 3 30 30 CD 27642 2152 4 ' ' '' 27642 2152 5 N. N. NNP 27642 2152 6 IE--2 IE--2 NNP 27642 2152 7 ' ' POS 27642 2152 8 20 20 CD 27642 2152 9 " " '' 27642 2152 10 . . . 27642 2153 1 HE he PRP 27642 2153 2 25 25 CD 27642 2153 3 ft ft NN 27642 2153 4 . . . 27642 2154 1 Required require VBN 27642 2154 2 longitude longitude NN 27642 2154 3 in in IN 27642 2154 4 . . . 27642 2155 1 2 2 LS 27642 2155 2 . . . 27642 2156 1 Oct. October NNP 27642 2156 2 10th 10th NN 27642 2156 3 , , , 27642 2156 4 1919 1919 CD 27642 2156 5 . . . 27642 2157 1 P.M. P.M. NNP 27642 2157 2 ( ( -LRB- 27642 2157 3 _ _ NNP 27642 2157 4 ) ) -RRB- 27642 2157 5 25 25 CD 27642 2157 6 ° ° , 27642 2157 7 14 14 CD 27642 2157 8 ' ' CD 27642 2157 9 30 30 CD 27642 2157 10 " " '' 27642 2157 11 . . . 27642 2158 1 CT CT NNP 27642 2158 2 1h 1h CD 27642 2158 3 15 15 CD 27642 2158 4 m m CD 27642 2158 5 20s 20 NNS 27642 2158 6 . . . 27642 2159 1 CC cc NN 27642 2159 2 4 4 CD 27642 2159 3 m m CD 27642 2159 4 39s 39s CD 27642 2159 5 slow slow JJ 27642 2159 6 . . . 27642 2160 1 IE--3 IE--3 NNP 27642 2160 2 ' ' POS 27642 2160 3 10 10 CD 27642 2160 4 " " '' 27642 2160 5 . . . 27642 2161 1 HE he PRP 27642 2161 2 26 26 CD 27642 2161 3 ft ft NN 27642 2161 4 . . NNP 27642 2161 5 D.R. D.R. NNP 27642 2162 1 Lat Lat NNP 27642 2162 2 . . . 27642 2163 1 41 41 CD 27642 2163 2 ° ° , 27642 2163 3 29 29 CD 27642 2163 4 ' ' CD 27642 2163 5 00 00 CD 27642 2163 6 " " `` 27642 2163 7 S. S. NNP 27642 2163 8 Required Required NNP 27642 2163 9 longitude longitude NN 27642 2163 10 in in IN 27642 2163 11 . . . 27642 2164 1 3 3 LS 27642 2164 2 . . . 27642 2165 1 May May NNP 27642 2165 2 27 27 CD 27642 2165 3 , , , 27642 2165 4 1919 1919 CD 27642 2165 5 . . . 27642 2166 1 P.M. P.M. NNP 27642 2166 2 Lat Lat NNP 27642 2166 3 . . . 27642 2167 1 by by IN 27642 2167 2 D.R. D.R. NNP 27642 2168 1 40 40 CD 27642 2168 2 ° ° , 27642 2168 3 55 55 CD 27642 2168 4 ' ' NNS 27642 2168 5 N. N. NNP 27642 2168 6 ( ( -LRB- 27642 2168 7 _ _ NNP 27642 2168 8 ) ) -RRB- 27642 2168 9 34 34 CD 27642 2168 10 ° ° , 27642 2168 11 4 4 CD 27642 2168 12 ' ' CD 27642 2168 13 00 00 CD 27642 2168 14 " " '' 27642 2168 15 . . . 27642 2169 1 IE IE NNP 27642 2169 2 + + CC 27642 2169 3 1 1 CD 27642 2169 4 ' ' CD 27642 2169 5 10 10 CD 27642 2169 6 " " '' 27642 2169 7 . . . 27642 2170 1 HE he PRP 27642 2170 2 10 10 CD 27642 2170 3 ft ft NN 27642 2170 4 . . NN 27642 2170 5 CT CT NNP 27642 2170 6 8h 8h CD 27642 2170 7 55 55 CD 27642 2170 8 m m CD 27642 2170 9 42s 42s CD 27642 2170 10 . . . 27642 2171 1 CC cc NN 27642 2171 2 2 2 CD 27642 2171 3 m m CD 27642 2171 4 02s 02 NNS 27642 2171 5 fast fast RB 27642 2171 6 . . . 27642 2172 1 Required require VBN 27642 2172 2 longitude longitude NN 27642 2172 3 in in IN 27642 2172 4 . . . 27642 2173 1 4 4 LS 27642 2173 2 . . . 27642 2174 1 May May NNP 27642 2174 2 18th 18th NN 27642 2174 3 , , , 27642 2174 4 1919 1919 CD 27642 2174 5 . . . 27642 2175 1 A.M. A.M. NNP 27642 2175 2 ( ( -LRB- 27642 2175 3 _ _ NNP 27642 2175 4 ) ) -RRB- 27642 2175 5 29 29 CD 27642 2175 6 ° ° , 27642 2175 7 41 41 CD 27642 2175 8 ' ' CD 27642 2175 9 15 15 CD 27642 2175 10 " " '' 27642 2175 11 . . . 27642 2176 1 WT WT NNP 27642 2176 2 7h 7h CD 27642 2176 3 20 20 CD 27642 2176 4 m m NN 27642 2176 5 45s 45 NNS 27642 2176 6 . . . 27642 2177 1 C C NNP 27642 2177 2 - - HYPH 27642 2177 3 W W NNP 27642 2177 4 2h 2h CD 27642 2177 5 17 17 CD 27642 2177 6 m m CD 27642 2177 7 06s 06 NNS 27642 2177 8 . . . 27642 2178 1 CC cc NN 27642 2178 2 4 4 CD 27642 2178 3 m m NN 27642 2178 4 59s 59 NNS 27642 2178 5 slow slow JJ 27642 2178 6 . . . 27642 2179 1 Latitude latitude NN 27642 2179 2 by by IN 27642 2179 3 D.R. D.R. NNP 27642 2180 1 41 41 CD 27642 2180 2 ° ° , 27642 2180 3 33 33 CD 27642 2180 4 ' ' POS 27642 2180 5 N. N. NNP 27642 2180 6 IE--1 IE--1 NNP 27642 2180 7 ' ' POS 27642 2180 8 30 30 CD 27642 2180 9 " " '' 27642 2180 10 . . . 27642 2181 1 HE he PRP 27642 2181 2 23 23 CD 27642 2181 3 ft ft NN 27642 2181 4 . . . 27642 2182 1 Required require VBN 27642 2182 2 longitude longitude NN 27642 2182 3 in in IN 27642 2182 4 . . . 27642 2183 1 5 5 CD 27642 2183 2 . . . 27642 2184 1 August August NNP 27642 2184 2 24th 24th NN 27642 2184 3 , , , 27642 2184 4 1919 1919 CD 27642 2184 5 . . . 27642 2185 1 A.M. A.M. NNP 27642 2185 2 ( ( -LRB- 27642 2185 3 _ _ NNP 27642 2185 4 ) ) -RRB- 27642 2185 5 23 23 CD 27642 2185 6 ° ° , 27642 2185 7 32 32 CD 27642 2185 8 ' ' POS 27642 2185 9 10 10 CD 27642 2185 10 " " '' 27642 2185 11 . . . 27642 2186 1 IE--2'00 IE--2'00 NNP 27642 2186 2 " " '' 27642 2186 3 . . . 27642 2187 1 HE he PRP 27642 2187 2 16 16 CD 27642 2187 3 ft ft NN 27642 2187 4 . . . 27642 2188 1 In in IN 27642 2188 2 latitude latitude NN 27642 2188 3 39 39 CD 27642 2188 4 ° ° , 27642 2188 5 04 04 CD 27642 2188 6 ' ' '' 27642 2188 7 N. N. NNP 27642 2188 8 CT CT NNP 27642 2188 9 24d 24d CD 27642 2188 10 2h 2h CD 27642 2188 11 47 47 CD 27642 2188 12 m m CD 27642 2188 13 28s 28s CD 27642 2188 14 A.M. A.M. NNP 27642 2188 15 CC CC NNP 27642 2188 16 + + CC 27642 2188 17 4 4 CD 27642 2188 18 m m CD 27642 2188 19 28s 28s CD 27642 2188 20 . . . 27642 2189 1 Required require VBN 27642 2189 2 longitude longitude NN 27642 2189 3 in in IN 27642 2189 4 . . . 27642 2190 1 6 6 CD 27642 2190 2 . . . 27642 2191 1 June June NNP 27642 2191 2 26th 26th NN 27642 2191 3 , , , 27642 2191 4 1919 1919 CD 27642 2191 5 . . . 27642 2192 1 P.M. P.M. NNP 27642 2192 2 ( ( -LRB- 27642 2192 3 _ _ NNP 27642 2192 4 ) ) -RRB- 27642 2192 5 44 44 CD 27642 2192 6 ° ° , 27642 2192 7 08 08 CD 27642 2192 8 ' ' CD 27642 2192 9 20 20 CD 27642 2192 10 " " '' 27642 2192 11 . . . 27642 2193 1 IE--2 IE--2 NNP 27642 2193 2 ' ' CD 27642 2193 3 20 20 CD 27642 2193 4 " " '' 27642 2193 5 . . . 27642 2194 1 HE he PRP 27642 2194 2 37 37 CD 27642 2194 3 ft ft NN 27642 2194 4 . . NN 27642 2194 5 CT CT NNP 27642 2194 6 8h 8h NNP 27642 2194 7 18 18 CD 27642 2194 8 m m CD 27642 2194 9 45s 45 NNS 27642 2194 10 . . . 27642 2195 1 CC cc NN 27642 2195 2 3 3 CD 27642 2195 3 m m CD 27642 2195 4 20s 20 NNS 27642 2195 5 fast fast RB 27642 2195 6 . . . 27642 2196 1 Latitude latitude NN 27642 2196 2 by by IN 27642 2196 3 D.R. D.R. NNP 27642 2197 1 6 6 CD 27642 2197 2 ° ° , 27642 2197 3 43 43 CD 27642 2197 4 ' ' '' 27642 2197 5 S. S. NNP 27642 2197 6 Required Required NNP 27642 2197 7 longitude longitude NN 27642 2197 8 in in IN 27642 2197 9 . . . 27642 2198 1 7 7 LS 27642 2198 2 . . . 27642 2199 1 July July NNP 27642 2199 2 29th 29th NN 27642 2199 3 , , , 27642 2199 4 1919 1919 CD 27642 2199 5 . . . 27642 2200 1 A.M. A.M. NNP 27642 2200 2 CT CT NNP 27642 2200 3 29d 29d NNS 27642 2200 4 11h 11h CD 27642 2200 5 14 14 CD 27642 2200 6 m m CD 27642 2200 7 39s 39 NNS 27642 2200 8 A.M. A.M. NNP 27642 2200 9 CC CC NNP 27642 2200 10 2 2 CD 27642 2200 11 m m NN 27642 2200 12 18s 18s CD 27642 2200 13 slow slow JJ 27642 2200 14 . . . 27642 2201 1 ( ( -LRB- 27642 2201 2 _ _ NNP 27642 2201 3 ) ) -RRB- 27642 2201 4 28 28 CD 27642 2201 5 ° ° , 27642 2201 6 08 08 CD 27642 2201 7 ' ' CD 27642 2201 8 30 30 CD 27642 2201 9 " " '' 27642 2201 10 . . . 27642 2202 1 IE IE NNP 27642 2202 2 + + CC 27642 2202 3 0 0 CD 27642 2202 4 ' ' CD 27642 2202 5 30 30 CD 27642 2202 6 " " '' 27642 2202 7 . . . 27642 2203 1 HE he PRP 27642 2203 2 38 38 CD 27642 2203 3 ft ft NN 27642 2203 4 . . . 27642 2204 1 Latitude latitude NN 27642 2204 2 by by IN 27642 2204 3 D.R. D.R. NNP 27642 2205 1 39 39 CD 27642 2205 2 ° ° , 27642 2205 3 48 48 CD 27642 2205 4 ' ' POS 27642 2205 5 N. N. NNP 27642 2205 6 Required Required NNP 27642 2205 7 longitude longitude NN 27642 2205 8 in in IN 27642 2205 9 . . . 27642 2206 1 8 8 LS 27642 2206 2 . . . 27642 2207 1 May May NNP 27642 2207 2 22nd 22nd NN 27642 2207 3 , , , 27642 2207 4 1919 1919 CD 27642 2207 5 . . . 27642 2208 1 P.M. P.M. NNP 27642 2208 2 CT CT NNP 27642 2208 3 9h 9h CD 27642 2208 4 14 14 CD 27642 2208 5 m m CD 27642 2208 6 38s 38s CD 27642 2208 7 . . . 27642 2209 1 CC cc NN 27642 2209 2 5 5 CD 27642 2209 3 m m CD 27642 2209 4 28s 28s CD 27642 2209 5 slow slow JJ 27642 2209 6 . . . 27642 2210 1 ( ( -LRB- 27642 2210 2 _ _ NNP 27642 2210 3 ) ) -RRB- 27642 2210 4 21 21 CD 27642 2210 5 ° ° , 27642 2210 6 07 07 CD 27642 2210 7 ' ' '' 27642 2210 8 40 40 CD 27642 2210 9 " " '' 27642 2210 10 . . . 27642 2211 1 In in IN 27642 2211 2 latitude latitude NN 27642 2211 3 41 41 CD 27642 2211 4 ° ° , 27642 2211 5 26 26 CD 27642 2211 6 ' ' `` 27642 2211 7 N. n. NN 27642 2211 8 IE ie NN 27642 2211 9 + + CC 27642 2211 10 3 3 CD 27642 2211 11 ' ' CD 27642 2211 12 10 10 CD 27642 2211 13 " " '' 27642 2211 14 . . . 27642 2212 1 HE he PRP 27642 2212 2 40 40 CD 27642 2212 3 ft ft NN 27642 2212 4 . . . 27642 2213 1 Required require VBN 27642 2213 2 longitude longitude NN 27642 2213 3 in in IN 27642 2213 4 . . . 27642 2214 1 WEEK week NN 27642 2214 2 VI VI NNP 27642 2214 3 -- -- : 27642 2214 4 NAVIGATION navigation NN 27642 2214 5 TUESDAY TUESDAY NNP 27642 2214 6 LECTURE lecture NN 27642 2214 7 LONGITUDE longitude NN 27642 2214 8 BY by IN 27642 2214 9 CHRONOMETER CHRONOMETER NNP 27642 2214 10 SIGHT SIGHT NNP 27642 2214 11 OF of IN 27642 2214 12 A a DT 27642 2214 13 STAR STAR NNP 27642 2214 14 In in IN 27642 2214 15 getting get VBG 27642 2214 16 your -PRON- PRP$ 27642 2214 17 longitude longitude NN 27642 2214 18 by by IN 27642 2214 19 a a DT 27642 2214 20 time time NN 27642 2214 21 sight sight NN 27642 2214 22 of of IN 27642 2214 23 a a DT 27642 2214 24 star star NN 27642 2214 25 , , , 27642 2214 26 you -PRON- PRP 27642 2214 27 proceed proceed VBP 27642 2214 28 somewhat somewhat RB 27642 2214 29 differently differently RB 27642 2214 30 from from IN 27642 2214 31 the the DT 27642 2214 32 method method NN 27642 2214 33 used use VBN 27642 2214 34 when when WRB 27642 2214 35 observing observe VBG 27642 2214 36 the the DT 27642 2214 37 sun sun NN 27642 2214 38 . . . 27642 2215 1 What what WP 27642 2215 2 you -PRON- PRP 27642 2215 3 wish wish VBP 27642 2215 4 to to TO 27642 2215 5 get get VB 27642 2215 6 first first JJ 27642 2215 7 is be VBZ 27642 2215 8 G.S.T. G.S.T. NNP 27642 2215 9 , , , 27642 2215 10 i.e. i.e. FW 27642 2215 11 , , , 27642 2215 12 the the DT 27642 2215 13 distance distance NN 27642 2215 14 in in IN 27642 2215 15 time time NN 27642 2215 16 Greenwich Greenwich NNP 27642 2215 17 is be VBZ 27642 2215 18 from from IN 27642 2215 19 the the DT 27642 2215 20 First first JJ 27642 2215 21 Point Point NNP 27642 2215 22 of of IN 27642 2215 23 Aries Aries NNPS 27642 2215 24 . . . 27642 2216 1 If if IN 27642 2216 2 you -PRON- PRP 27642 2216 3 can can MD 27642 2216 4 then then RB 27642 2216 5 get get VB 27642 2216 6 the the DT 27642 2216 7 distance distance NN 27642 2216 8 the the DT 27642 2216 9 ship ship NN 27642 2216 10 is be VBZ 27642 2216 11 from from IN 27642 2216 12 the the DT 27642 2216 13 First first JJ 27642 2216 14 Point Point NNP 27642 2216 15 of of IN 27642 2216 16 Aries Aries NNPS 27642 2216 17 , , , 27642 2216 18 the the DT 27642 2216 19 difference difference NN 27642 2216 20 between between IN 27642 2216 21 the the DT 27642 2216 22 two two CD 27642 2216 23 will will MD 27642 2216 24 be be VB 27642 2216 25 the the DT 27642 2216 26 longitude longitude NN 27642 2216 27 in in IN 27642 2216 28 , , , 27642 2216 29 marked mark VBN 27642 2216 30 East East NNP 27642 2216 31 or or CC 27642 2216 32 West West NNP 27642 2216 33 according accord VBG 27642 2216 34 as as IN 27642 2216 35 to to TO 27642 2216 36 which which WDT 27642 2216 37 is be VBZ 27642 2216 38 greater great JJR 27642 2216 39 . . . 27642 2217 1 By by IN 27642 2217 2 looking look VBG 27642 2217 3 at at IN 27642 2217 4 the the DT 27642 2217 5 diagram diagram NN 27642 2217 6 furnished furnish VBD 27642 2217 7 you -PRON- PRP 27642 2217 8 when when WRB 27642 2217 9 we -PRON- PRP 27642 2217 10 were be VBD 27642 2217 11 talking talk VBG 27642 2217 12 of of IN 27642 2217 13 Sidereal Sidereal NNP 27642 2217 14 Time Time NNP 27642 2217 15 , , , 27642 2217 16 all all PDT 27642 2217 17 this this DT 27642 2217 18 becomes become VBZ 27642 2217 19 perfectly perfectly RB 27642 2217 20 clear clear JJ 27642 2217 21 . . . 27642 2218 1 The the DT 27642 2218 2 full full JJ 27642 2218 3 rule rule NN 27642 2218 4 for for IN 27642 2218 5 finding find VBG 27642 2218 6 longitude longitude NN 27642 2218 7 by by IN 27642 2218 8 a a DT 27642 2218 9 star star NN 27642 2218 10 is be VBZ 27642 2218 11 as as IN 27642 2218 12 follows follow VBZ 27642 2218 13 , , , 27642 2218 14 which which WDT 27642 2218 15 put put VBD 27642 2218 16 in in RP 27642 2218 17 your -PRON- PRP$ 27642 2218 18 Note Note NNP 27642 2218 19 - - HYPH 27642 2218 20 Book book NN 27642 2218 21 : : : 27642 2218 22 Correct correct VB 27642 2218 23 your -PRON- PRP$ 27642 2218 24 CT ct NN 27642 2218 25 to to TO 27642 2218 26 get get VB 27642 2218 27 your -PRON- PRP$ 27642 2218 28 G.M.T. G.M.T. NNP 27642 2219 1 From from IN 27642 2219 2 the the DT 27642 2219 3 G.M.T. G.M.T. NNP 27642 2220 1 get get VB 27642 2220 2 the the DT 27642 2220 3 G.S.T. G.S.T. NNP 27642 2221 1 From from IN 27642 2221 2 the the DT 27642 2221 3 observed observed JJ 27642 2221 4 altitude altitude NN 27642 2221 5 of of IN 27642 2221 6 the the DT 27642 2221 7 star star NN 27642 2221 8 , , , 27642 2221 9 obtain obtain VB 27642 2221 10 the the DT 27642 2221 11 star star NN 27642 2221 12 's 's POS 27642 2221 13 H.A. H.A. NNP 27642 2222 1 at at IN 27642 2222 2 the the DT 27642 2222 3 ship ship NN 27642 2222 4 in in IN 27642 2222 5 the the DT 27642 2222 6 same same JJ 27642 2222 7 way way NN 27642 2222 8 L.A.T. L.A.T. NNP 27642 2223 1 is be VBZ 27642 2223 2 secured secure VBN 27642 2223 3 in in IN 27642 2223 4 case case NN 27642 2223 5 of of IN 27642 2223 6 the the DT 27642 2223 7 sun sun NN 27642 2223 8 . . . 27642 2224 1 To to IN 27642 2224 2 or or CC 27642 2224 3 from from IN 27642 2224 4 the the DT 27642 2224 5 R.A. R.A. NNP 27642 2224 6 of of IN 27642 2224 7 the the DT 27642 2224 8 star star NN 27642 2224 9 add add VB 27642 2224 10 , , , 27642 2224 11 if if IN 27642 2224 12 West West NNP 27642 2224 13 of of IN 27642 2224 14 your -PRON- PRP$ 27642 2224 15 meridian meridian NN 27642 2224 16 , , , 27642 2224 17 subtract subtract VB 27642 2224 18 if if IN 27642 2224 19 East East NNP 27642 2224 20 of of IN 27642 2224 21 your -PRON- PRP$ 27642 2224 22 meridian meridian NN 27642 2224 23 , , , 27642 2224 24 the the DT 27642 2224 25 star star NN 27642 2224 26 's 's POS 27642 2224 27 H.A. H.A. NNP 27642 2225 1 at at IN 27642 2225 2 the the DT 27642 2225 3 ship ship NN 27642 2225 4 , , , 27642 2225 5 just just RB 27642 2225 6 obtained obtain VBN 27642 2225 7 . . . 27642 2226 1 The the DT 27642 2226 2 result result NN 27642 2226 3 is be VBZ 27642 2226 4 the the DT 27642 2226 5 R.A. R.A. NNP 27642 2226 6 of of IN 27642 2226 7 the the DT 27642 2226 8 ship ship NN 27642 2226 9 's 's POS 27642 2226 10 meridian meridian NN 27642 2226 11 or or CC 27642 2226 12 L.S.T. L.S.T. NNP 27642 2227 1 Find find VB 27642 2227 2 the the DT 27642 2227 3 difference difference NN 27642 2227 4 between between IN 27642 2227 5 G.S.T. G.S.T. NNP 27642 2228 1 and and CC 27642 2228 2 L.S.T. L.S.T. NNP 27642 2229 1 and and CC 27642 2229 2 the the DT 27642 2229 3 result result NN 27642 2229 4 is be VBZ 27642 2229 5 the the DT 27642 2229 6 longitude longitude NN 27642 2229 7 , , , 27642 2229 8 marked mark VBN 27642 2229 9 East East NNP 27642 2229 10 or or CC 27642 2229 11 West West NNP 27642 2229 12 according accord VBG 27642 2229 13 as as IN 27642 2229 14 to to IN 27642 2229 15 whether whether IN 27642 2229 16 G.S.T. G.S.T. NNP 27642 2230 1 is be VBZ 27642 2230 2 less less RBR 27642 2230 3 or or CC 27642 2230 4 greater great JJR 27642 2230 5 than than IN 27642 2230 6 L.S.T. L.S.T. NNP 27642 2231 1 Note note VB 27642 2231 2 : : : 27642 2231 3 Always always RB 27642 2231 4 take take VB 27642 2231 5 the the DT 27642 2231 6 star star NN 27642 2231 7 's 's POS 27642 2231 8 H.A. H.A. NNP 27642 2232 1 from from IN 27642 2232 2 the the DT 27642 2232 3 top top NN 27642 2232 4 of of IN 27642 2232 5 the the DT 27642 2232 6 page page NN 27642 2232 7 of of IN 27642 2232 8 Table table NN 27642 2232 9 45 45 CD 27642 2232 10 . . . 27642 2233 1 Dec. December NNP 27642 2233 2 2 2 CD 27642 2233 3 , , , 27642 2233 4 1919 1919 CD 27642 2233 5 . . . 27642 2234 1 A.M. A.M. NNP 27642 2235 1 Observed observed JJ 27642 2235 2 altitude altitude NN 27642 2235 3 Star Star NNP 27642 2235 4 Sirius Sirius NNP 27642 2235 5 2O 2O NNP 27642 2235 6 ° ° , 27642 2235 7 05 05 CD 27642 2235 8 ' ' CD 27642 2235 9 20 20 CD 27642 2235 10 " " '' 27642 2235 11 , , , 27642 2235 12 West West NNP 27642 2235 13 of of IN 27642 2235 14 meridian meridian NNP 27642 2235 15 . . . 27642 2236 1 CT CT NNP 27642 2236 2 11h--45m--29s 11h--45m--29s CD 27642 2236 3 P.M. P.M. NNP 27642 2236 4 CC cc NN 27642 2236 5 1m--28s 1m--28s CD 27642 2236 6 slow slow NN 27642 2236 7 . . . 27642 2237 1 IE--1 IE--1 NNP 27642 2237 2 ' ' POS 27642 2237 3 20 20 CD 27642 2237 4 " " '' 27642 2237 5 . . . 27642 2238 1 HE he PRP 27642 2238 2 21 21 CD 27642 2238 3 ft ft NN 27642 2238 4 . . . 27642 2239 1 Latitude latitude NN 27642 2239 2 by by IN 27642 2239 3 D. D. NNP 27642 2239 4 R. R. NNP 27642 2239 5 38 38 CD 27642 2239 6 ° ° , 27642 2239 7 57 57 CD 27642 2239 8 ' ' '' 27642 2239 9 N. N. NNP 27642 2239 10 Required Required NNP 27642 2239 11 longitude longitude NN 27642 2239 12 in in IN 27642 2239 13 . . . 27642 2240 1 CT CT NNP 27642 2240 2 11h--45m--29s 11h--45m--29s CD 27642 2240 3 CC cc NN 27642 2240 4 + + CC 27642 2240 5 1 1 CD 27642 2240 6 --28 --28 CD 27642 2240 7 ------------------- ------------------- NFP 27642 2240 8 G.M.T. G.M.T. NNP 27642 2241 1 11h--46m--57s 11h--46m--57s CD 27642 2241 2 ( ( -LRB- 27642 2241 3 . . . 27642 2242 1 ) ) -RRB- 27642 2242 2 RA RA NNP 27642 2242 3 16 16 CD 27642 2242 4 --37 --37 SYM 27642 2242 5 --10.3 --10.3 : 27642 2242 6 ( ( -LRB- 27642 2242 7 + + NFP 27642 2242 8 ) ) -RRB- 27642 2242 9 CP CP NNP 27642 2242 10 1 1 CD 27642 2242 11 --56.1 --56.1 HYPH 27642 2242 12 ------------------- ------------------- NN 27642 2242 13 G.S.T. G.S.T. NNP 27642 2243 1 28h--26m--03.4s 28h--26m--03.4s CD 27642 2243 2 IE IE NNP 27642 2243 3 -1 -1 . 27642 2243 4 ' ' '' 27642 2243 5 20 20 CD 27642 2243 6 " " '' 27642 2243 7 --24 --24 IN 27642 2243 8 HE he PRP 27642 2243 9 -7 -7 : 27642 2243 10 08 08 CD 27642 2243 11 ------------------- ------------------- NFP 27642 2243 12 ------- ------- NFP 27642 2243 13 G.S.T. g.s.t. NN 27642 2244 1 4h--26m--03.4s 4h--26m--03.4s NNP 27642 2244 2 Corr Corr NNP 27642 2244 3 . . . 27642 2245 1 -8 -8 : 27642 2245 2 ' ' `` 27642 2245 3 28 28 CD 27642 2245 4 " " `` 27642 2245 5 Obs Obs NNP 27642 2245 6 . . . 27642 2246 1 Alt Alt NNP 27642 2246 2 . . . 27642 2247 1 20 20 CD 27642 2247 2 ° ° , 27642 2247 3 05 05 CD 27642 2247 4 ' ' CD 27642 2247 5 20 20 CD 27642 2247 6 Corr Corr NNP 27642 2247 7 . . . 27642 2248 1 -8 -8 : 27642 2248 2 28 28 CD 27642 2248 3 ---------- ---------- NFP 27642 2248 4 T.C.A. t.c.a. NN 27642 2249 1 19 19 CD 27642 2249 2 ° ° , 27642 2249 3 56 56 CD 27642 2249 4 ' ' CD 27642 2249 5 52 52 CD 27642 2249 6 " " `` 27642 2249 7 Lat Lat NNP 27642 2249 8 . . . 27642 2250 1 38 38 CD 27642 2250 2 57 57 CD 27642 2250 3 sec sec NNP 27642 2250 4 . . . 27642 2251 1 .10919 .10919 NFP 27642 2251 2 P.D. P.D. NNP 27642 2252 1 106 106 CD 27642 2252 2 36 36 CD 27642 2252 3 24 24 CD 27642 2252 4 cosec cosec JJ 27642 2252 5 . . . 27642 2253 1 .01849 .01849 NFP 27642 2253 2 + + CC 27642 2253 3 1 1 CD 27642 2253 4 2 2 CD 27642 2253 5 ) ) -RRB- 27642 2253 6 165 165 CD 27642 2253 7 ° ° , 27642 2253 8 30 30 CD 27642 2253 9 ' ' CD 27642 2253 10 16 16 CD 27642 2253 11 " " '' 27642 2253 12 ------------- ------------- NN 27642 2253 13 1/2 1/2 CD 27642 2253 14 S s NN 27642 2253 15 82 82 CD 27642 2253 16 ° ° , 27642 2253 17 45 45 CD 27642 2253 18 ' ' CD 27642 2253 19 08 08 CD 27642 2253 20 " " '' 27642 2253 21 cos cos NNP 27642 2253 22 . . NNP 27642 2253 23 9.10106 9.10106 CD 27642 2253 24 - - SYM 27642 2253 25 13 13 CD 27642 2253 26 T.C.A. t.c.a. NN 27642 2254 1 19 19 CD 27642 2254 2 56 56 CD 27642 2254 3 52 52 CD 27642 2254 4 ------------- ------------- NN 27642 2254 5 Diff diff NN 27642 2254 6 . . . 27642 2255 1 62 62 CD 27642 2255 2 ° ° , 27642 2255 3 48 48 CD 27642 2255 4 ' ' CD 27642 2255 5 16 16 CD 27642 2255 6 " " '' 27642 2255 7 sin sin NN 27642 2255 8 . . . 27642 2256 1 9.94911 9.94911 CD 27642 2256 2 + + SYM 27642 2256 3 2 2 CD 27642 2256 4 --------- --------- CD 27642 2256 5 9.17785 9.17785 CD 27642 2256 6 - - HYPH 27642 2256 7 11 11 CD 27642 2256 8 --------- --------- NFP 27642 2256 9 log log NN 27642 2256 10 . . . 27642 2257 1 hav hav NNP 27642 2257 2 . . . 27642 2258 1 Star Star NNP 27642 2258 2 's 's POS 27642 2258 3 H.A. H.A. NNP 27642 2259 1 at at IN 27642 2259 2 ship ship NN 27642 2259 3 9.17774 9.17774 CD 27642 2259 4 Star Star NNP 27642 2259 5 's 's POS 27642 2259 6 H.A. H.A. NNP 27642 2260 1 3h--02m--40s 3h--02m--40s ADD 27642 2260 2 Star Star NNP 27642 2260 3 's 's POS 27642 2260 4 R.A. R.A. NNP 27642 2260 5 6 6 CD 27642 2260 6 --41 --41 CD 27642 2260 7 --39 --39 NNP 27642 2260 8 -------------- -------------- NFP 27642 2260 9 L.S.T. L.S.T. NNP 27642 2261 1 9h--44m--19s 9h--44m--19s NNP 27642 2261 2 G.S.T. G.S.T. NNP 27642 2262 1 4 4 LS 27642 2262 2 --27 --27 CD 27642 2262 3 --01 --01 : 27642 2262 4 -------------- -------------- NFP 27642 2262 5 Lo Lo NNP 27642 2262 6 . . . 27642 2263 1 in in IN 27642 2263 2 T. t. NN 27642 2263 3 5h--17m--18s 5h--17m--18s NN 27642 2263 4 E e NN 27642 2263 5 Longitude longitude NN 27642 2263 6 in in IN 27642 2263 7 79 79 CD 27642 2263 8 ° ° , 27642 2263 9 19 19 CD 27642 2263 10 ' ' CD 27642 2263 11 30 30 CD 27642 2263 12 " " NN 27642 2263 13 E E NNP 27642 2263 14 Assign Assign NNP 27642 2263 15 for for IN 27642 2263 16 Night Night NNP 27642 2263 17 Work Work NNP 27642 2263 18 or or CC 27642 2263 19 work work VB 27642 2263 20 in in IN 27642 2263 21 the the DT 27642 2263 22 class class NN 27642 2263 23 room room NN 27642 2263 24 examples example NNS 27642 2263 25 similar similar JJ 27642 2263 26 to to IN 27642 2263 27 the the DT 27642 2263 28 following follow VBG 27642 2263 29 : : : 27642 2263 30 1 1 CD 27642 2263 31 . . . 27642 2264 1 April April NNP 27642 2264 2 16 16 CD 27642 2264 3 , , , 27642 2264 4 1919 1919 CD 27642 2264 5 , , , 27642 2264 6 in in IN 27642 2264 7 Latitude Latitude NNP 27642 2264 8 11 11 CD 27642 2264 9 ° ° , 27642 2264 10 47 47 CD 27642 2264 11 ' ' '' 27642 2264 12 S. S. NNP 27642 2264 13 Observed Observed NNP 27642 2264 14 altitude altitude NN 27642 2264 15 of of IN 27642 2264 16 the the DT 27642 2264 17 Star Star NNP 27642 2264 18 Aldebaran Aldebaran NNP 27642 2264 19 , , , 27642 2264 20 West West NNP 27642 2264 21 of of IN 27642 2264 22 the the DT 27642 2264 23 meridian meridian NNP 27642 2264 24 23 23 CD 27642 2264 25 ° ° , 27642 2264 26 13 13 CD 27642 2264 27 ' ' CD 27642 2264 28 20 20 CD 27642 2264 29 " " '' 27642 2264 30 . . . 27642 2265 1 CT CT NNP 27642 2265 2 6h 6h NNP 27642 2265 3 58 58 CD 27642 2265 4 m m NN 27642 2265 5 29s 29 NNS 27642 2265 6 . . . 27642 2266 1 CC cc NN 27642 2266 2 2 2 CD 27642 2266 3 m m CD 27642 2266 4 27s 27 NNS 27642 2266 5 fast fast RB 27642 2266 6 . . . 27642 2267 1 IE--2 IE--2 NNP 27642 2267 2 ' ' POS 27642 2267 3 00 00 CD 27642 2267 4 " " '' 27642 2267 5 . . . 27642 2268 1 HE he PRP 27642 2268 2 26 26 CD 27642 2268 3 ft ft NN 27642 2268 4 . . . 27642 2269 1 Required require VBN 27642 2269 2 longitude longitude NN 27642 2269 3 in in IN 27642 2269 4 . . . 27642 2270 1 2 2 LS 27642 2270 2 . . . 27642 2271 1 Dec. December NNP 27642 2271 2 10th 10th NN 27642 2271 3 , , , 27642 2271 4 1919 1919 CD 27642 2271 5 . . . 27642 2272 1 Observed observe VBN 27642 2272 2 altitude altitude NN 27642 2272 3 of of IN 27642 2272 4 Star Star NNP 27642 2272 5 Sirius Sirius NNP 27642 2272 6 20 20 CD 27642 2272 7 ° ° , 27642 2272 8 05 05 CD 27642 2272 9 ' ' CD 27642 2272 10 40 40 CD 27642 2272 11 " " `` 27642 2272 12 West West NNP 27642 2272 13 of of IN 27642 2272 14 meridian meridian NNP 27642 2272 15 . . . 27642 2273 1 CT CT NNP 27642 2273 2 11h 11h NNS 27642 2273 3 45 45 CD 27642 2273 4 m m CD 27642 2273 5 29s 29 NNS 27642 2273 6 . . . 27642 2274 1 CC cc NN 27642 2274 2 1 1 CD 27642 2274 3 m m CD 27642 2274 4 28s 28s CD 27642 2274 5 slow slow JJ 27642 2274 6 . . . 27642 2275 1 IE--1 IE--1 NNP 27642 2275 2 ' ' POS 27642 2275 3 20 20 CD 27642 2275 4 " " '' 27642 2275 5 . . . 27642 2276 1 HE he PRP 27642 2276 2 21 21 CD 27642 2276 3 ft ft NN 27642 2276 4 . . NN 27642 2276 5 D.R. D.R. NNP 27642 2277 1 latitude latitude NNP 27642 2277 2 38 38 CD 27642 2277 3 ° ° , 27642 2277 4 57 57 CD 27642 2277 5 ' ' '' 27642 2277 6 N. N. NNP 27642 2277 7 Required Required NNP 27642 2277 8 longitude longitude NN 27642 2277 9 in in IN 27642 2277 10 . . . 27642 2278 1 Note note VB 27642 2278 2 to to IN 27642 2278 3 Instructor instructor NN 27642 2278 4 : : : 27642 2278 5 If if IN 27642 2278 6 any any DT 27642 2278 7 time time NN 27642 2278 8 in in IN 27642 2278 9 the the DT 27642 2278 10 period period NN 27642 2278 11 is be VBZ 27642 2278 12 left leave VBN 27642 2278 13 or or CC 27642 2278 14 for for IN 27642 2278 15 Night Night NNP 27642 2278 16 Work Work NNP 27642 2278 17 assign assign NN 27642 2278 18 examples example NNS 27642 2278 19 to to TO 27642 2278 20 be be VB 27642 2278 21 worked work VBN 27642 2278 22 by by IN 27642 2278 23 Marc Marc NNP 27642 2278 24 St. St. NNP 27642 2278 25 Hilaire Hilaire NNP 27642 2278 26 Method Method NNP 27642 2278 27 , , , 27642 2278 28 changing change VBG 27642 2278 29 slightly slightly RB 27642 2278 30 the the DT 27642 2278 31 D.R. D.R. NNP 27642 2279 1 Lat Lat NNP 27642 2279 2 . . . 27642 2280 1 and and CC 27642 2280 2 Longitude longitude NN 27642 2280 3 just just RB 27642 2280 4 obtained obtain VBN 27642 2280 5 by by IN 27642 2280 6 the the DT 27642 2280 7 Time Time NNP 27642 2280 8 Sight Sight NNP 27642 2280 9 Method Method NNP 27642 2280 10 . . . 27642 2281 1 WEDNESDAY WEDNESDAY NNP 27642 2281 2 LECTURE LECTURE NNP 27642 2281 3 EXAMPLES example NNS 27642 2281 4 ON on IN 27642 2281 5 LONGITUDE longitude NN 27642 2281 6 BY by IN 27642 2281 7 CHRONOMETER CHRONOMETER NNP 27642 2281 8 SIGHT SIGHT NNP 27642 2281 9 OF of IN 27642 2281 10 A a DT 27642 2281 11 STAR STAR NNP 27642 2281 12 1 1 CD 27642 2281 13 . . . 27642 2282 1 Dec. December NNP 27642 2282 2 9th 9th NN 27642 2282 3 , , , 27642 2282 4 1919 1919 CD 27642 2282 5 . . . 27642 2283 1 In in IN 27642 2283 2 latitude latitude NN 27642 2283 3 36 36 CD 27642 2283 4 ° ° , 27642 2283 5 48 48 CD 27642 2283 6 ' ' NNS 27642 2283 7 N. N. NNP 27642 2283 8 Observed observed JJ 27642 2283 9 altitude altitude NN 27642 2283 10 Star Star NNP 27642 2283 11 Capella Capella NNP 27642 2283 12 , , , 27642 2283 13 East East NNP 27642 2283 14 of of IN 27642 2283 15 meridian meridian NNP 27642 2283 16 46 46 CD 27642 2283 17 ° ° , 27642 2283 18 18 18 CD 27642 2283 19 ' ' POS 27642 2283 20 30 30 CD 27642 2283 21 " " '' 27642 2283 22 . . . 27642 2284 1 IE IE NNP 27642 2284 2 2 2 CD 27642 2284 3 ' ' CD 27642 2284 4 50 50 CD 27642 2284 5 " " '' 27642 2284 6 off off IN 27642 2284 7 arc arc NN 27642 2284 8 . . . 27642 2285 1 HE he PRP 27642 2285 2 33 33 CD 27642 2285 3 ft ft NN 27642 2285 4 . . NN 27642 2285 5 CT CT NNP 27642 2285 6 10d 10d NNPS 27642 2285 7 3h 3h CD 27642 2285 8 05 05 CD 27642 2285 9 m m NNP 27642 2285 10 05s 05 NNS 27642 2285 11 A.M. A.M. NNP 27642 2285 12 CC CC NNP 27642 2285 13 1 1 CD 27642 2285 14 m m NN 27642 2285 15 18s 18s CD 27642 2285 16 slow slow JJ 27642 2285 17 . . . 27642 2286 1 Declination Declination NNP 27642 2286 2 of of IN 27642 2286 3 star star NN 27642 2286 4 is be VBZ 27642 2286 5 45 45 CD 27642 2286 6 " " `` 27642 2286 7 55 55 CD 27642 2286 8 ' ' POS 27642 2286 9 N. N. NNP 27642 2286 10 Required Required NNP 27642 2286 11 longitude longitude NN 27642 2286 12 in in IN 27642 2286 13 . . . 27642 2287 1 2 2 LS 27642 2287 2 . . . 27642 2288 1 October October NNP 27642 2288 2 26th 26th NN 27642 2288 3 , , , 27642 2288 4 1919 1919 CD 27642 2288 5 . . . 27642 2289 1 In in IN 27642 2289 2 latitude latitude NN 27642 2289 3 39 39 CD 27642 2289 4 ° ° , 27642 2289 5 54 54 CD 27642 2289 6 ' ' '' 27642 2289 7 S. S. NNP 27642 2289 8 Observed Observed NNP 27642 2289 9 altitude altitude NN 27642 2289 10 Star Star NNP 27642 2289 11 Rigel Rigel NNP 27642 2289 12 , , , 27642 2289 13 West West NNP 27642 2289 14 of of IN 27642 2289 15 meridian meridian NNP 27642 2289 16 42 42 CD 27642 2289 17 ° ° , 27642 2289 18 18 18 CD 27642 2289 19 ' ' CD 27642 2289 20 40 40 CD 27642 2289 21 " " '' 27642 2289 22 . . . 27642 2290 1 CT CT NNP 27642 2290 2 27d 27d CD 27642 2290 3 10h 10h CD 27642 2290 4 32 32 CD 27642 2290 5 m m CD 27642 2290 6 55s 55s CD 27642 2290 7 A.M. A.M. NNP 27642 2290 8 CC CC NNP 27642 2290 9 2 2 CD 27642 2290 10 m m CD 27642 2290 11 18s 18 NNS 27642 2290 12 fast fast RB 27642 2290 13 . . . 27642 2291 1 IE IE NNP 27642 2291 2 4 4 CD 27642 2291 3 ' ' CD 27642 2291 4 20 20 CD 27642 2291 5 " " '' 27642 2291 6 off off IN 27642 2291 7 arc arc NN 27642 2291 8 . . . 27642 2292 1 HE he PRP 27642 2292 2 42 42 CD 27642 2292 3 ft ft NN 27642 2292 4 . . . 27642 2293 1 Required require VBN 27642 2293 2 longitude longitude NN 27642 2293 3 in in IN 27642 2293 4 . . . 27642 2294 1 3 3 LS 27642 2294 2 . . . 27642 2295 1 April April NNP 27642 2295 2 11th 11th NN 27642 2295 3 , , , 27642 2295 4 1919 1919 CD 27642 2295 5 . . . 27642 2296 1 P.M. P.M. NNP 27642 2296 2 at at IN 27642 2296 3 ship ship NN 27642 2296 4 . . . 27642 2297 1 In in IN 27642 2297 2 latitude latitude NN 27642 2297 3 43 43 CD 27642 2297 4 ° ° , 27642 2297 5 16 16 CD 27642 2297 6 ' ' CD 27642 2297 7 48 48 CD 27642 2297 8 " " NN 27642 2297 9 S. S. NNP 27642 2297 10 Observed Observed NNP 27642 2297 11 altitude altitude NN 27642 2297 12 Star Star NNP 27642 2297 13 Spica Spica NNP 27642 2297 14 33 33 CD 27642 2297 15 ° ° , 27642 2297 16 18 18 CD 27642 2297 17 ' ' CD 27642 2297 18 20 20 CD 27642 2297 19 " " '' 27642 2297 20 , , , 27642 2297 21 East East NNP 27642 2297 22 of of IN 27642 2297 23 meridian meridian NNP 27642 2297 24 . . . 27642 2298 1 CT CT NNP 27642 2298 2 11h 11h CD 27642 2298 3 08 08 CD 27642 2298 4 m m CD 27642 2298 5 44s 44s CD 27642 2298 6 P.M. P.M. NNP 27642 2298 7 IE IE NNP 27642 2298 8 3 3 CD 27642 2298 9 ' ' CD 27642 2298 10 20 20 CD 27642 2298 11 " " '' 27642 2298 12 on on IN 27642 2298 13 arc arc NN 27642 2298 14 . . . 27642 2299 1 CC cc NN 27642 2299 2 4 4 CD 27642 2299 3 m m NN 27642 2299 4 18s 18s CD 27642 2299 5 slow slow JJ 27642 2299 6 . . . 27642 2300 1 HE he PRP 27642 2300 2 39 39 CD 27642 2300 3 ft ft NN 27642 2300 4 . . . 27642 2301 1 Required require VBN 27642 2301 2 longitude longitude NN 27642 2301 3 in in IN 27642 2301 4 . . . 27642 2302 1 4 4 LS 27642 2302 2 . . . 27642 2303 1 September September NNP 27642 2303 2 15th 15th NN 27642 2303 3 , , , 27642 2303 4 1919 1919 CD 27642 2303 5 . . . 27642 2304 1 P.M. P.M. NNP 27642 2304 2 at at IN 27642 2304 3 ship ship NN 27642 2304 4 . . . 27642 2305 1 In in IN 27642 2305 2 latitude latitude NN 27642 2305 3 49 49 CD 27642 2305 4 ° ° , 27642 2305 5 38'N. 38'n. CD 27642 2306 1 Observed observed JJ 27642 2306 2 altitude altitude NN 27642 2306 3 Star Star NNP 27642 2306 4 Deneb Deneb NNP 27642 2306 5 , , , 27642 2306 6 East East NNP 27642 2306 7 of of IN 27642 2306 8 meridian meridian NNP 27642 2306 9 , , , 27642 2306 10 36 36 CD 27642 2306 11 ° ° , 27642 2306 12 16 16 CD 27642 2306 13 ' ' CD 27642 2306 14 50 50 CD 27642 2306 15 " " '' 27642 2306 16 . . . 27642 2307 1 IE IE NNP 27642 2307 2 3 3 CD 27642 2307 3 ' ' CD 27642 2307 4 40 40 CD 27642 2307 5 " " '' 27642 2307 6 off off IN 27642 2307 7 arc arc NN 27642 2307 8 . . . 27642 2308 1 HE he PRP 27642 2308 2 40 40 CD 27642 2308 3 ft ft NN 27642 2308 4 . . NNP 27642 2308 5 CC CC NNP 27642 2308 6 6 6 CD 27642 2308 7 m m NN 27642 2308 8 18s 18s CD 27642 2308 9 slow slow JJ 27642 2308 10 . . . 27642 2309 1 CT CT NNP 27642 2309 2 10h 10h CD 27642 2309 3 00 00 CD 27642 2309 4 m m NN 27642 2309 5 13s 13s CD 27642 2309 6 P.M. P.M. NNP 27642 2309 7 Declination Declination NNP 27642 2309 8 of of IN 27642 2309 9 star star NN 27642 2309 10 is be VBZ 27642 2309 11 44 44 CD 27642 2309 12 ° ° , 27642 2309 13 59 59 CD 27642 2309 14 ' ' CD 27642 2309 15 36 36 CD 27642 2309 16 " " `` 27642 2309 17 N. N. NNP 27642 2309 18 Required required JJ 27642 2309 19 longitude longitude NN 27642 2309 20 in in IN 27642 2309 21 . . . 27642 2310 1 If if IN 27642 2310 2 any any DT 27642 2310 3 time time NN 27642 2310 4 is be VBZ 27642 2310 5 left leave VBN 27642 2310 6 , , , 27642 2310 7 work work VB 27642 2310 8 same same JJ 27642 2310 9 examples example NNS 27642 2310 10 by by IN 27642 2310 11 Marc Marc NNP 27642 2310 12 St. St. NNP 27642 2310 13 Hilaire Hilaire NNP 27642 2310 14 Method Method NNP 27642 2310 15 assuming assume VBG 27642 2310 16 a a DT 27642 2310 17 position position NN 27642 2310 18 near near IN 27642 2310 19 the the DT 27642 2310 20 one one NN 27642 2310 21 found find VBN 27642 2310 22 by by IN 27642 2310 23 Time Time NNP 27642 2310 24 Sight Sight NNP 27642 2310 25 . . . 27642 2311 1 Assign Assign NNP 27642 2311 2 for for IN 27642 2311 3 Night Night NNP 27642 2311 4 Work Work NNP 27642 2311 5 any any DT 27642 2311 6 of of IN 27642 2311 7 the the DT 27642 2311 8 above above JJ 27642 2311 9 examples example NNS 27642 2311 10 , , , 27642 2311 11 to to TO 27642 2311 12 be be VB 27642 2311 13 worked work VBN 27642 2311 14 either either CC 27642 2311 15 as as IN 27642 2311 16 Time Time NNP 27642 2311 17 Sights Sights NNPS 27642 2311 18 or or CC 27642 2311 19 by by IN 27642 2311 20 the the DT 27642 2311 21 Marc Marc NNP 27642 2311 22 St. St. NNP 27642 2311 23 Hilaire Hilaire NNP 27642 2311 24 Method Method NNP 27642 2311 25 , , , 27642 2311 26 and and CC 27642 2311 27 also also RB 27642 2311 28 the the DT 27642 2311 29 following follow VBG 27642 2311 30 Arts art NNS 27642 2311 31 . . . 27642 2312 1 in in IN 27642 2312 2 Bowditch Bowditch NNP 27642 2312 3 : : : 27642 2312 4 326 326 CD 27642 2312 5 - - HYPH 27642 2312 6 327 327 CD 27642 2312 7 - - HYPH 27642 2312 8 328 328 CD 27642 2312 9 - - HYPH 27642 2312 10 329 329 CD 27642 2312 11 . . . 27642 2313 1 THURSDAY thursday JJ 27642 2313 2 LECTURE lecture NN 27642 2313 3 LATITUDE LATITUDE NNS 27642 2313 4 BY by IN 27642 2313 5 EX EX NNP 27642 2313 6 - - HYPH 27642 2313 7 MERIDIAN MERIDIAN NNP 27642 2313 8 ALTITUDE altitude NN 27642 2313 9 OF of IN 27642 2313 10 THE the DT 27642 2313 11 SUN SUN NNP 27642 2313 12 You -PRON- PRP 27642 2313 13 have have VBP 27642 2313 14 learned learn VBN 27642 2313 15 that that IN 27642 2313 16 when when WRB 27642 2313 17 you -PRON- PRP 27642 2313 18 calculate calculate VBP 27642 2313 19 your -PRON- PRP$ 27642 2313 20 latitude latitude NN 27642 2313 21 from from IN 27642 2313 22 a a DT 27642 2313 23 meridian meridian JJ 27642 2313 24 altitude altitude NN 27642 2313 25 of of IN 27642 2313 26 the the DT 27642 2313 27 sun sun NN 27642 2313 28 , , , 27642 2313 29 one one CD 27642 2313 30 of of IN 27642 2313 31 the the DT 27642 2313 32 necessary necessary JJ 27642 2313 33 requisites requisite NNS 27642 2313 34 is be VBZ 27642 2313 35 to to TO 27642 2313 36 have have VB 27642 2313 37 the the DT 27642 2313 38 sun sun NN 27642 2313 39 exactly exactly RB 27642 2313 40 on on IN 27642 2313 41 your -PRON- PRP$ 27642 2313 42 meridian meridian NN 27642 2313 43 . . . 27642 2314 1 In in IN 27642 2314 2 fact fact NN 27642 2314 3 , , , 27642 2314 4 that that DT 27642 2314 5 is be VBZ 27642 2314 6 just just RB 27642 2314 7 another another DT 27642 2314 8 way way NN 27642 2314 9 of of IN 27642 2314 10 expressing express VBG 27642 2314 11 meridian meridian JJ 27642 2314 12 altitude altitude NN 27642 2314 13 , , , 27642 2314 14 i.e. i.e. FW 27642 2314 15 , , , 27642 2314 16 an an DT 27642 2314 17 altitude altitude NN 27642 2314 18 taken take VBN 27642 2314 19 when when WRB 27642 2314 20 the the DT 27642 2314 21 sun sun NN 27642 2314 22 is be VBZ 27642 2314 23 on on IN 27642 2314 24 your -PRON- PRP$ 27642 2314 25 meridian meridian NN 27642 2314 26 . . . 27642 2315 1 Now now RB 27642 2315 2 suppose suppose VB 27642 2315 3 that that IN 27642 2315 4 10 10 CD 27642 2315 5 or or CC 27642 2315 6 15 15 CD 27642 2315 7 minutes minute NNS 27642 2315 8 _ _ NNP 27642 2315 9 before before IN 27642 2315 10 _ _ NNP 27642 2315 11 noon noon NN 27642 2315 12 you -PRON- PRP 27642 2315 13 fear fear VBP 27642 2315 14 that that IN 27642 2315 15 the the DT 27642 2315 16 sun sun NN 27642 2315 17 will will MD 27642 2315 18 be be VB 27642 2315 19 clouded cloud VBN 27642 2315 20 over over IN 27642 2315 21 _ _ NNP 27642 2315 22 at at IN 27642 2315 23 _ _ NNP 27642 2315 24 noon noon NN 27642 2315 25 so so IN 27642 2315 26 that that IN 27642 2315 27 a a DT 27642 2315 28 meridian meridian JJ 27642 2315 29 altitude altitude NN 27642 2315 30 can can MD 27642 2315 31 not not RB 27642 2315 32 be be VB 27642 2315 33 secured secure VBN 27642 2315 34 . . . 27642 2316 1 There there EX 27642 2316 2 is be VBZ 27642 2316 3 a a DT 27642 2316 4 way way NN 27642 2316 5 to to TO 27642 2316 6 calculate calculate VB 27642 2316 7 your -PRON- PRP$ 27642 2316 8 latitude latitude NN 27642 2316 9 , , , 27642 2316 10 even even RB 27642 2316 11 though though IN 27642 2316 12 the the DT 27642 2316 13 altitude altitude NN 27642 2316 14 you -PRON- PRP 27642 2316 15 secure secure VBP 27642 2316 16 is be VBZ 27642 2316 17 taken take VBN 27642 2316 18 by by IN 27642 2316 19 sextant sextant NN 27642 2316 20 some some DT 27642 2316 21 minutes minute NNS 27642 2316 22 before before IN 27642 2316 23 or or CC 27642 2316 24 after after IN 27642 2316 25 noon noon NN 27642 2316 26 . . . 27642 2317 1 This this DT 27642 2317 2 is be VBZ 27642 2317 3 called call VBN 27642 2317 4 latitude latitude NN 27642 2317 5 by by IN 27642 2317 6 an an DT 27642 2317 7 ex ex JJ 27642 2317 8 - - JJ 27642 2317 9 meridian meridian JJ 27642 2317 10 altitude altitude NN 27642 2317 11 . . . 27642 2318 1 It -PRON- PRP 27642 2318 2 must must MD 27642 2318 3 be be VB 27642 2318 4 kept keep VBN 27642 2318 5 in in IN 27642 2318 6 mind mind NN 27642 2318 7 that that IN 27642 2318 8 this this DT 27642 2318 9 method method NN 27642 2318 10 can can MD 27642 2318 11 be be VB 27642 2318 12 used use VBN 27642 2318 13 accurately accurately RB 27642 2318 14 only only RB 27642 2318 15 within within IN 27642 2318 16 26 26 CD 27642 2318 17 minutes minute NNS 27642 2318 18 of of IN 27642 2318 19 noon noon NN 27642 2318 20 , , , 27642 2318 21 either either CC 27642 2318 22 before before IN 27642 2318 23 or or CC 27642 2318 24 after after RB 27642 2318 25 , , , 27642 2318 26 and and CC 27642 2318 27 only only RB 27642 2318 28 then then RB 27642 2318 29 when when WRB 27642 2318 30 you -PRON- PRP 27642 2318 31 know know VBP 27642 2318 32 your -PRON- PRP$ 27642 2318 33 longitude longitude NN 27642 2318 34 accurately accurately RB 27642 2318 35 . . . 27642 2319 1 Put put VB 27642 2319 2 in in RP 27642 2319 3 your -PRON- PRP$ 27642 2319 4 Note Note NNP 27642 2319 5 - - HYPH 27642 2319 6 Book Book NNP 27642 2319 7 : : : 27642 2319 8 1 1 LS 27642 2319 9 . . . 27642 2320 1 Get get VB 27642 2320 2 your -PRON- PRP$ 27642 2320 3 L.A.T. l.a.t. NN 27642 2321 1 ( ( -LRB- 27642 2321 2 S.H.A. S.H.A. NNP 27642 2321 3 ) ) -RRB- 27642 2321 4 . . . 27642 2322 1 2 2 LS 27642 2322 2 . . . 27642 2323 1 Subtract subtract VB 27642 2323 2 it -PRON- PRP 27642 2323 3 from from IN 27642 2323 4 24h 24h NNS 27642 2323 5 00 00 CD 27642 2323 6 m m CD 27642 2323 7 00s 00 NNS 27642 2323 8 , , , 27642 2323 9 or or CC 27642 2323 10 vice vice NN 27642 2323 11 versa versa RB 27642 2323 12 , , , 27642 2323 13 according accord VBG 27642 2323 14 as as IN 27642 2323 15 to to IN 27642 2323 16 whether whether IN 27642 2323 17 L.A.T. L.A.T. NNP 27642 2324 1 is be VBZ 27642 2324 2 just just RB 27642 2324 3 before before RB 27642 2324 4 or or CC 27642 2324 5 just just RB 27642 2324 6 after after IN 27642 2324 7 local local JJ 27642 2324 8 apparent apparent JJ 27642 2324 9 noon noon NN 27642 2324 10 . . . 27642 2325 1 Call call VB 27642 2325 2 the the DT 27642 2325 3 result result NN 27642 2325 4 " " `` 27642 2325 5 Time Time NNP 27642 2325 6 Interval Interval NNP 27642 2325 7 from from IN 27642 2325 8 Meridian Meridian NNP 27642 2325 9 Passage Passage NNP 27642 2325 10 . . . 27642 2325 11 " " '' 27642 2326 1 3 3 LS 27642 2326 2 . . . 27642 2327 1 With with IN 27642 2327 2 your -PRON- PRP$ 27642 2327 3 D.R. d.r. NN 27642 2328 1 latitude latitude NN 27642 2328 2 , , , 27642 2328 3 declination declination NN 27642 2328 4 and and CC 27642 2328 5 Time Time NNP 27642 2328 6 Interval Interval NNP 27642 2328 7 from from IN 27642 2328 8 Meridian Meridian NNP 27642 2328 9 Passage Passage NNP 27642 2328 10 , , , 27642 2328 11 enter enter VB 27642 2328 12 Table table NN 27642 2328 13 26 26 CD 27642 2328 14 to to TO 27642 2328 15 get get VB 27642 2328 16 the the DT 27642 2328 17 proper proper JJ 27642 2328 18 amount amount NN 27642 2328 19 of of IN 27642 2328 20 Variation Variation NNP 27642 2328 21 of of IN 27642 2328 22 Altitude Altitude NNP 27642 2328 23 in in IN 27642 2328 24 one one CD 27642 2328 25 minute minute NN 27642 2328 26 from from IN 27642 2328 27 meridian meridian JJ 27642 2328 28 passage passage NN 27642 2328 29 . . . 27642 2329 1 4 4 LS 27642 2329 2 . . . 27642 2330 1 With with IN 27642 2330 2 the the DT 27642 2330 3 Time Time NNP 27642 2330 4 Interval Interval NNP 27642 2330 5 from from IN 27642 2330 6 Meridian Meridian NNP 27642 2330 7 Passage Passage NNP 27642 2330 8 and and CC 27642 2330 9 the the DT 27642 2330 10 Variation variation NN 27642 2330 11 , , , 27642 2330 12 enter enter VB 27642 2330 13 Table table NN 27642 2330 14 27 27 CD 27642 2330 15 to to TO 27642 2330 16 get get VB 27642 2330 17 the the DT 27642 2330 18 total total JJ 27642 2330 19 amount amount NN 27642 2330 20 of of IN 27642 2330 21 Variation Variation NNP 27642 2330 22 of of IN 27642 2330 23 Altitude Altitude NNP 27642 2330 24 . . . 27642 2331 1 5 5 CD 27642 2331 2 . . . 27642 2332 1 Add add VB 27642 2332 2 this this DT 27642 2332 3 total total JJ 27642 2332 4 amount amount NN 27642 2332 5 of of IN 27642 2332 6 Variation variation NN 27642 2332 7 to to IN 27642 2332 8 the the DT 27642 2332 9 true true JJ 27642 2332 10 observed observed JJ 27642 2332 11 altitude altitude NN 27642 2332 12 taken take VBN 27642 2332 13 before before RB 27642 2332 14 or or CC 27642 2332 15 after after IN 27642 2332 16 noon noon NN 27642 2332 17 , , , 27642 2332 18 and and CC 27642 2332 19 the the DT 27642 2332 20 result result NN 27642 2332 21 is be VBZ 27642 2332 22 the the DT 27642 2332 23 corrected correct VBN 27642 2332 24 altitude altitude NN 27642 2332 25 . . . 27642 2333 1 6 6 CD 27642 2333 2 . . . 27642 2334 1 Then then RB 27642 2334 2 proceed proceed VB 27642 2334 3 to to TO 27642 2334 4 get get VB 27642 2334 5 your -PRON- PRP$ 27642 2334 6 latitude latitude NN 27642 2334 7 according accord VBG 27642 2334 8 to to IN 27642 2334 9 the the DT 27642 2334 10 rules rule NNS 27642 2334 11 already already RB 27642 2334 12 given give VBN 27642 2334 13 you -PRON- PRP 27642 2334 14 for for IN 27642 2334 15 latitude latitude NN 27642 2334 16 by by IN 27642 2334 17 meridian meridian JJ 27642 2334 18 altitude altitude NN 27642 2334 19 . . . 27642 2335 1 Example example NN 27642 2335 2 : : : 27642 2335 3 At at IN 27642 2335 4 sea sea NN 27642 2335 5 , , , 27642 2335 6 Jan. January NNP 27642 2335 7 23rd 23rd NN 27642 2335 8 , , , 27642 2335 9 1919 1919 CD 27642 2335 10 . . . 27642 2336 1 CT CT NNP 27642 2336 2 4h 4h CD 27642 2336 3 22 22 CD 27642 2336 4 m m CD 27642 2336 5 14s 14s CD 27642 2336 6 . . . 27642 2337 1 CC cc NN 27642 2337 2 1 1 CD 27642 2337 3 m m CD 27642 2337 4 10s 10 NNS 27642 2337 5 fast fast RB 27642 2337 6 . . . 27642 2338 1 Longitude longitude NN 27642 2338 2 66 66 CD 27642 2338 3 ° ° , 27642 2338 4 04 04 CD 27642 2338 5 ' ' '' 27642 2338 6 W. W. NNP 27642 2338 7 Latitude Latitude NNP 27642 2338 8 by by IN 27642 2338 9 D.R. D.R. NNP 27642 2339 1 19 19 CD 27642 2339 2 ° ° , 27642 2339 3 16 16 CD 27642 2339 4 ' ' CD 27642 2339 5 00 00 CD 27642 2339 6 " " `` 27642 2339 7 N. N. NNP 27642 2339 8 ( ( -LRB- 27642 2339 9 _ _ NNP 27642 2339 10 ) ) -RRB- 27642 2339 11 50 50 CD 27642 2339 12 ° ° , 27642 2339 13 51 51 CD 27642 2339 14 ' ' CD 27642 2339 15 00 00 CD 27642 2339 16 " " `` 27642 2339 17 S. S. NNP 27642 2339 18 HE HE NNP 27642 2339 19 49 49 CD 27642 2339 20 ft ft NN 27642 2339 21 . . . 27642 2339 22 IE--1 IE--1 NNP 27642 2339 23 ' ' POS 27642 2339 24 30 30 CD 27642 2339 25 " " '' 27642 2339 26 . . . 27642 2340 1 Required require VBN 27642 2340 2 latitude latitude NN 27642 2340 3 in in IN 27642 2340 4 . . . 27642 2341 1 CT CT NNP 27642 2341 2 4h 4h CD 27642 2341 3 - - HYPH 27642 2341 4 22 22 CD 27642 2341 5 m m CD 27642 2341 6 - - HYPH 27642 2341 7 14s 14s CD 27642 2341 8 CC CC NNP 27642 2341 9 - - HYPH 27642 2341 10 1 1 CD 27642 2341 11 - - HYPH 27642 2341 12 10 10 CD 27642 2341 13 --------------------- --------------------- CD 27642 2341 14 G.M.T. G.M.T. NNP 27642 2342 1 4h 4h LS 27642 2342 2 - - SYM 27642 2342 3 21 21 CD 27642 2342 4 m m CD 27642 2342 5 - - HYPH 27642 2342 6 04s 04 NNS 27642 2342 7 Eq eq RB 27642 2342 8 . . . 27642 2343 1 T. T. NNP 27642 2343 2 - - HYPH 27642 2343 3 11 11 CD 27642 2343 4 - - HYPH 27642 2343 5 50 50 CD 27642 2343 6 --------------------- --------------------- NN 27642 2343 7 G.A.T. G.A.T. NNP 27642 2344 1 4h 4h CD 27642 2344 2 - - HYPH 27642 2344 3 09 09 CD 27642 2344 4 m m CD 27642 2344 5 - - HYPH 27642 2344 6 14s 14 NNS 27642 2344 7 Lo Lo NNP 27642 2344 8 . . . 27642 2345 1 in in IN 27642 2345 2 T T NNP 27642 2345 3 4 4 CD 27642 2345 4 - - SYM 27642 2345 5 24 24 CD 27642 2345 6 - - HYPH 27642 2345 7 16 16 CD 27642 2345 8 ( ( -LRB- 27642 2345 9 W- W- NNP 27642 2345 10 ) ) -RRB- 27642 2345 11 --------------------- --------------------- NFP 27642 2345 12 L.A.T. L.A.T. NNP 27642 2346 1 22d 22d NNS 27642 2346 2 - - HYPH 27642 2346 3 23h 23h CD 27642 2346 4 - - HYPH 27642 2346 5 44 44 CD 27642 2346 6 m m CD 27642 2346 7 - - HYPH 27642 2346 8 58s 58 NNS 27642 2346 9 24h 24h NNS 27642 2346 10 - - : 27642 2346 11 00 00 CD 27642 2346 12 m m HYPH 27642 2346 13 - - HYPH 27642 2346 14 00s 00s NNPS 27642 2346 15 - - HYPH 27642 2346 16 23 23 CD 27642 2346 17 - - HYPH 27642 2346 18 44 44 CD 27642 2346 19 - - HYPH 27642 2346 20 58 58 CD 27642 2346 21 ----------------- ----------------- SYM 27642 2346 22 15 15 CD 27642 2346 23 m m NN 27642 2346 24 - - HYPH 27642 2346 25 02s 02 NNS 27642 2346 26 = = SYM 27642 2346 27 Time Time NNP 27642 2346 28 Interval Interval NNP 27642 2346 29 from from IN 27642 2346 30 Meridian Meridian NNP 27642 2346 31 Passage Passage NNP 27642 2346 32 . . . 27642 2347 1 Dec. December NNP 27642 2347 2 19 19 CD 27642 2347 3 ° ° , 27642 2347 4 34 34 CD 27642 2347 5 ' ' CD 27642 2347 6 48 48 CD 27642 2347 7 " " NN 27642 2347 8 S S NNP 27642 2347 9 Table table NN 27642 2347 10 26 26 CD 27642 2347 11 = = SYM 27642 2347 12 2.8 2.8 CD 27642 2347 13 Variation variation NN 27642 2347 14 Lat lat NN 27642 2347 15 . . . 27642 2348 1 19 19 CD 27642 2348 2 ° ° , 27642 2348 3 16 16 CD 27642 2348 4 ' ' CD 27642 2348 5 00 00 CD 27642 2348 6 " " `` 27642 2348 7 N n NN 27642 2348 8 For for IN 27642 2348 9 1 1 CD 27642 2348 10 min min NN 27642 2348 11 . . . 27642 2349 1 0 0 CD 27642 2349 2 altitude altitude NN 27642 2349 3 . . . 27642 2350 1 * * NFP 27642 2350 2 * * NFP 27642 2350 3 * * NFP 27642 2350 4 * * NFP 27642 2350 5 * * NFP 27642 2350 6 Time Time NNP 27642 2350 7 Interval Interval NNP 27642 2350 8 from from IN 27642 2350 9 Meridian Meridian NNP 27642 2350 10 Passage Passage NNP 27642 2350 11 15 15 CD 27642 2350 12 m m CD 27642 2350 13 02s 02s SYM 27642 2350 14 - - SYM 27642 2350 15 2.8 2.8 CD 27642 2350 16 " " `` 27642 2350 17 Variation variation NN 27642 2350 18 for for IN 27642 2350 19 1 1 CD 27642 2350 20 minute minute NN 27642 2350 21 ( ( -LRB- 27642 2350 22 Table table NN 27642 2350 23 27 27 CD 27642 2350 24 ) ) -RRB- 27642 2350 25 2 2 CD 27642 2350 26 " " '' 27642 2350 27 = = SYM 27642 2350 28 7 7 CD 27642 2350 29 ' ' CD 27642 2350 30 30 30 CD 27642 2350 31 " " '' 27642 2350 32 .8 .8 . 27642 2350 33 = = SYM 27642 2350 34 3 3 CD 27642 2350 35 00 00 CD 27642 2350 36 ------------- ------------- CD 27642 2350 37 10 10 CD 27642 2350 38 ' ' CD 27642 2350 39 30 30 CD 27642 2350 40 " " CD 27642 2350 41 + + CC 27642 2350 42 IE IE NNP 27642 2350 43 - - HYPH 27642 2350 44 1 1 NNP 27642 2350 45 ' ' CD 27642 2350 46 30 30 CD 27642 2350 47 " " '' 27642 2350 48 ( ( -LRB- 27642 2350 49 _ _ NNP 27642 2350 50 ) ) -RRB- 27642 2350 51 50 50 CD 27642 2350 52 ° ° , 27642 2350 53 51 51 CD 27642 2350 54 ' ' CD 27642 2350 55 00 00 CD 27642 2350 56 " " '' 27642 2350 57 HE he NN 27642 2350 58 + + CC 27642 2350 59 8 8 CD 27642 2350 60 42 42 CD 27642 2350 61 + + SYM 27642 2350 62 7 7 CD 27642 2350 63 12 12 CD 27642 2350 64 --------- --------- NFP 27642 2350 65 ----------- ----------- NFP 27642 2350 66 Corr Corr NNP 27642 2350 67 . . . 27642 2351 1 + + CC 27642 2351 2 7 7 CD 27642 2351 3 ' ' CD 27642 2351 4 12 12 CD 27642 2351 5 " " '' 27642 2351 6 -(-)- -(-)- : 27642 2351 7 50 50 CD 27642 2351 8 ° ° , 27642 2351 9 58 58 CD 27642 2351 10 ' ' CD 27642 2351 11 12 12 CD 27642 2351 12 " " CD 27642 2351 13 + + SYM 27642 2351 14 10 10 CD 27642 2351 15 30 30 CD 27642 2351 16 ----------- ----------- CD 27642 2351 17 51 51 CD 27642 2351 18 ° ° , 27642 2351 19 08 08 CD 27642 2351 20 ' ' CD 27642 2351 21 42 42 CD 27642 2351 22 " " '' 27642 2351 23 - - SYM 27642 2351 24 90 90 CD 27642 2351 25 00 00 CD 27642 2351 26 00 00 CD 27642 2351 27 ----------- ----------- NFP 27642 2351 28 ZD ZD NNP 27642 2351 29 38 38 CD 27642 2351 30 ° ° , 27642 2351 31 51 51 CD 27642 2351 32 ' ' CD 27642 2351 33 18 18 CD 27642 2351 34 " " NNS 27642 2351 35 N N NNP 27642 2351 36 Dec. December NNP 27642 2351 37 19 19 CD 27642 2351 38 34 34 CD 27642 2351 39 48 48 CD 27642 2351 40 S s NN 27642 2351 41 ----------- ----------- NFP 27642 2351 42 Lat Lat NNP 27642 2351 43 . . . 27642 2352 1 in in IN 27642 2352 2 19 19 CD 27642 2352 3 ° ° , 27642 2352 4 16 16 CD 27642 2352 5 ' ' CD 27642 2352 6 30 30 CD 27642 2352 7 " " NN 27642 2352 8 N N NNP 27642 2352 9 Assign Assign NNP 27642 2352 10 for for IN 27642 2352 11 work work NN 27642 2352 12 in in IN 27642 2352 13 class class NN 27642 2352 14 room room NN 27642 2352 15 and and CC 27642 2352 16 Night Night NNP 27642 2352 17 Work Work NNP 27642 2352 18 , , , 27642 2352 19 examples example VBZ 27642 2352 20 similar similar JJ 27642 2352 21 to to IN 27642 2352 22 the the DT 27642 2352 23 following follow VBG 27642 2352 24 : : : 27642 2352 25 1 1 CD 27642 2352 26 . . . 27642 2353 1 At at IN 27642 2353 2 sea sea NN 27642 2353 3 , , , 27642 2353 4 July July NNP 27642 2353 5 11th 11th NN 27642 2353 6 , , , 27642 2353 7 1919 1919 CD 27642 2353 8 . . . 27642 2354 1 Latitude latitude NN 27642 2354 2 by by IN 27642 2354 3 D.R. D.R. NNP 27642 2355 1 50 50 CD 27642 2355 2 ° ° , 27642 2355 3 01 01 CD 27642 2355 4 ' ' CD 27642 2355 5 00 00 CD 27642 2355 6 " " `` 27642 2355 7 N. N. NNP 27642 2355 8 Longitude Longitude NNP 27642 2355 9 40 40 CD 27642 2355 10 ° ° , 27642 2355 11 05 05 CD 27642 2355 12 ' ' POS 27642 2355 13 16 16 CD 27642 2355 14 " " '' 27642 2355 15 W. W. NNP 27642 2355 16 Observed Observed NNP 27642 2355 17 ex ex NNP 27642 2355 18 - - JJ 27642 2355 19 meridian meridian JJ 27642 2355 20 altitude altitude NN 27642 2355 21 ( ( -LRB- 27642 2355 22 _ _ NNP 27642 2355 23 ) ) -RRB- 27642 2355 24 61 61 CD 27642 2355 25 ° ° , 27642 2355 26 45 45 CD 27642 2355 27 ' ' CD 27642 2355 28 30 30 CD 27642 2355 29 " " '' 27642 2355 30 S. S. NNP 27642 2355 31 HE HE NNP 27642 2355 32 15 15 CD 27642 2355 33 ft ft NN 27642 2355 34 . . . 27642 2355 35 IE--4 IE--4 NNP 27642 2355 36 ' ' `` 27642 2355 37 10 10 CD 27642 2355 38 " " '' 27642 2355 39 . . . 27642 2356 1 CT CT NNP 27642 2356 2 ( ( -LRB- 27642 2356 3 corrected correct VBN 27642 2356 4 ) ) -RRB- 27642 2356 5 2h 2h CD 27642 2356 6 38 38 CD 27642 2356 7 m m CD 27642 2356 8 00s 00 NNS 27642 2356 9 . . . 27642 2357 1 Required require VBN 27642 2357 2 latitude latitude NN 27642 2357 3 in in IN 27642 2357 4 . . . 27642 2358 1 2 2 LS 27642 2358 2 . . . 27642 2359 1 At at IN 27642 2359 2 sea sea NN 27642 2359 3 , , , 27642 2359 4 June June NNP 27642 2359 5 6th 6th NN 27642 2359 6 , , , 27642 2359 7 1919 1919 CD 27642 2359 8 . . . 27642 2360 1 Latitude latitude NN 27642 2360 2 by by IN 27642 2360 3 D. D. NNP 27642 2360 4 R. R. NNP 27642 2360 5 49 49 CD 27642 2360 6 ° ° , 27642 2360 7 21 21 CD 27642 2360 8 ' ' NN 27642 2360 9 N n CD 27642 2360 10 , , , 27642 2360 11 Longitude longitude NN 27642 2360 12 18 18 CD 27642 2360 13 ° ° , 27642 2360 14 18 18 CD 27642 2360 15 ' ' POS 27642 2360 16 W. W. NNP 27642 2360 17 Observed Observed NNP 27642 2360 18 ex ex NNP 27642 2360 19 - - JJ 27642 2360 20 meridian meridian JJ 27642 2360 21 altitude altitude NN 27642 2360 22 ( ( -LRB- 27642 2360 23 _ _ NNP 27642 2360 24 ) ) -RRB- 27642 2360 25 61 61 CD 27642 2360 26 ° ° , 27642 2360 27 30 30 CD 27642 2360 28 ' ' POS 27642 2360 29 22 22 CD 27642 2360 30 " " '' 27642 2360 31 S. S. NNP 27642 2360 32 HE HE NNP 27642 2360 33 42 42 CD 27642 2360 34 ft ft NN 27642 2360 35 . . NN 27642 2360 36 CT CT NNP 27642 2360 37 1h 1h CD 27642 2360 38 06 06 CD 27642 2360 39 m m CD 27642 2360 40 18s 18 NNS 27642 2360 41 . . . 27642 2361 1 CC--1 CC--1 NNP 27642 2361 2 m m NNP 27642 2361 3 14s 14s CD 27642 2361 4 . . . 27642 2362 1 IE IE NNP 27642 2362 2 0 0 CD 27642 2362 3 ' ' CD 27642 2362 4 30 30 CD 27642 2362 5 " " '' 27642 2362 6 off off IN 27642 2362 7 the the DT 27642 2362 8 arc arc NN 27642 2362 9 . . . 27642 2363 1 Required require VBN 27642 2363 2 latitude latitude NN 27642 2363 3 in in IN 27642 2363 4 of of IN 27642 2363 5 ship ship NN 27642 2363 6 . . . 27642 2364 1 If if IN 27642 2364 2 any any DT 27642 2364 3 time time NN 27642 2364 4 is be VBZ 27642 2364 5 left leave VBN 27642 2364 6 , , , 27642 2364 7 work work VB 27642 2364 8 similar similar JJ 27642 2364 9 examples example NNS 27642 2364 10 by by IN 27642 2364 11 Marc Marc NNP 27642 2364 12 St. St. NNP 27642 2364 13 Hilaire Hilaire NNP 27642 2364 14 Method Method NNP 27642 2364 15 . . . 27642 2365 1 FRIDAY friday JJ 27642 2365 2 LECTURE lecture NN 27642 2365 3 EXAMPLES example NNS 27642 2365 4 : : : 27642 2365 5 LATITUDE latitude NN 27642 2365 6 BY by IN 27642 2365 7 EX EX NNP 27642 2365 8 - - HYPH 27642 2365 9 MERIDIAN MERIDIAN NNP 27642 2365 10 ALTITUDE altitude NN 27642 2365 11 OF of IN 27642 2365 12 THE the DT 27642 2365 13 SUN sun NN 27642 2365 14 1 1 CD 27642 2365 15 . . . 27642 2366 1 Jan. January NNP 27642 2366 2 1st 1st NN 27642 2366 3 , , , 27642 2366 4 1919 1919 CD 27642 2366 5 . . . 27642 2367 1 WT WT NNP 27642 2367 2 11h 11h NNPS 27642 2367 3 53 53 CD 27642 2367 4 m m CD 27642 2367 5 18s 18 NNS 27642 2367 6 A.M. A.M. NNP 27642 2367 7 C C NNP 27642 2367 8 - - HYPH 27642 2367 9 W W NNP 27642 2367 10 5h 5h NNP 27642 2367 11 56 56 CD 27642 2367 12 m m CD 27642 2367 13 16s 16s CD 27642 2367 14 . . . 27642 2368 1 Latitude latitude NN 27642 2368 2 by by IN 27642 2368 3 D. D. NNP 27642 2368 4 R. R. NNP 27642 2368 5 58 58 CD 27642 2368 6 ° ° , 27642 2368 7 05 05 CD 27642 2368 8 ' ' '' 27642 2368 9 S. S. NNP 27642 2368 10 Longitude Longitude NNP 27642 2368 11 89 89 CD 27642 2368 12 ° ° , 27642 2368 13 00 00 CD 27642 2368 14 ' ' CD 27642 2368 15 48 48 CD 27642 2368 16 " " NN 27642 2368 17 W. W. NNP 27642 2368 18 ( ( -LRB- 27642 2368 19 _ _ NNP 27642 2368 20 ) ) -RRB- 27642 2368 21 ex ex NNP 27642 2368 22 - - NNP 27642 2368 23 meridian meridian JJ 27642 2368 24 55 55 CD 27642 2368 25 ° ° , 27642 2368 26 16 16 CD 27642 2368 27 ' ' CD 27642 2368 28 30 30 CD 27642 2368 29 " " `` 27642 2368 30 N. N. NNP 27642 2368 31 IE IE NNP 27642 2368 32 2 2 CD 27642 2368 33 ' ' CD 27642 2368 34 00 00 CD 27642 2368 35 " " '' 27642 2368 36 off off IN 27642 2368 37 the the DT 27642 2368 38 arc arc NN 27642 2368 39 . . . 27642 2369 1 CC cc NN 27642 2369 2 1 1 CD 27642 2369 3 m m CD 27642 2369 4 28s 28 NNS 27642 2369 5 fast fast RB 27642 2369 6 . . . 27642 2370 1 HE he PRP 27642 2370 2 36 36 CD 27642 2370 3 ft ft NN 27642 2370 4 . . . 27642 2371 1 Required require VBN 27642 2371 2 latitude latitude NN 27642 2371 3 in in IN 27642 2371 4 . . . 27642 2372 1 2 2 LS 27642 2372 2 . . . 27642 2373 1 March March NNP 27642 2373 2 11th 11th NN 27642 2373 3 , , , 27642 2373 4 1919 1919 CD 27642 2373 5 . . . 27642 2374 1 CT CT NNP 27642 2374 2 11d 11d NNPS 27642 2374 3 9h 9h CD 27642 2374 4 14 14 CD 27642 2374 5 m m CD 27642 2374 6 39s 39 NNS 27642 2374 7 A.M. A.M. NNP 27642 2375 1 Latitude latitude NN 27642 2375 2 by by IN 27642 2375 3 D. D. NNP 27642 2375 4 R. R. NNP 27642 2375 5 39 39 CD 27642 2375 6 ° ° , 27642 2375 7 20 20 CD 27642 2375 8 ' ' NNS 27642 2375 9 N n CD 27642 2375 10 , , , 27642 2375 11 Longitude longitude NN 27642 2375 12 39 39 CD 27642 2375 13 ° ° , 27642 2375 14 48 48 CD 27642 2375 15 ' ' CD 27642 2375 16 16 16 CD 27642 2375 17 " " `` 27642 2375 18 E. E. NNP 27642 2375 19 ( ( -LRB- 27642 2375 20 _ _ NNP 27642 2375 21 ) ) -RRB- 27642 2375 22 ex ex NNP 27642 2375 23 - - NNP 27642 2375 24 meridian meridian NNP 27642 2375 25 46 46 CD 27642 2375 26 ° ° , 27642 2375 27 17 17 CD 27642 2375 28 ' ' CD 27642 2375 29 30 30 CD 27642 2375 30 " " '' 27642 2375 31 S. S. NNP 27642 2375 32 IE IE NNP 27642 2375 33 2 2 CD 27642 2375 34 ' ' CD 27642 2375 35 00 00 CD 27642 2375 36 " " '' 27642 2375 37 on on IN 27642 2375 38 the the DT 27642 2375 39 arc arc NN 27642 2375 40 . . . 27642 2376 1 CC cc NN 27642 2376 2 1 1 CD 27642 2376 3 m m CD 27642 2376 4 16s 16s CD 27642 2376 5 slow slow JJ 27642 2376 6 . . . 27642 2377 1 HE he PRP 27642 2377 2 29 29 CD 27642 2377 3 ft ft NN 27642 2377 4 . . . 27642 2378 1 Required require VBN 27642 2378 2 latitude latitude NN 27642 2378 3 in in IN 27642 2378 4 . . . 27642 2379 1 3 3 LS 27642 2379 2 . . . 27642 2380 1 April April NNP 27642 2380 2 26th 26th NN 27642 2380 3 , , , 27642 2380 4 1919 1919 CD 27642 2380 5 . . . 27642 2381 1 CT CT NNP 27642 2381 2 26d 26d CD 27642 2381 3 4h 4h CD 27642 2381 4 46 46 CD 27642 2381 5 m m CD 27642 2381 6 38s 38s CD 27642 2381 7 A.M. A.M. NNP 27642 2382 1 Latitude latitude NN 27642 2382 2 by by IN 27642 2382 3 D. D. NNP 27642 2382 4 R. R. NNP 27642 2382 5 24 24 CD 27642 2382 6 ° ° , 27642 2382 7 25 25 CD 27642 2382 8 ' ' '' 27642 2382 9 S S NNP 27642 2382 10 , , , 27642 2382 11 Longitude Longitude NNP 27642 2382 12 107 107 CD 27642 2382 13 ° ° , 27642 2382 14 16 16 CD 27642 2382 15 ' ' POS 27642 2382 16 56 56 CD 27642 2382 17 " " `` 27642 2382 18 E. E. NNP 27642 2382 19 ( ( -LRB- 27642 2382 20 _ _ NNP 27642 2382 21 ) ) -RRB- 27642 2382 22 ex ex NNP 27642 2382 23 - - NNP 27642 2382 24 meridian meridian JJ 27642 2382 25 52 52 CD 27642 2382 26 ° ° , 27642 2382 27 18 18 CD 27642 2382 28 ' ' CD 27642 2382 29 50 50 CD 27642 2382 30 " " `` 27642 2382 31 N. N. NNP 27642 2382 32 IE--2 IE--2 NNP 27642 2382 33 ' ' '' 27642 2382 34 40 40 CD 27642 2382 35 " " '' 27642 2382 36 . . . 27642 2383 1 CC cc NN 27642 2383 2 3 3 CD 27642 2383 3 m m NNP 27642 2383 4 56s 56s CD 27642 2383 5 slow slow NN 27642 2383 6 . . . 27642 2384 1 HE he PRP 27642 2384 2 33 33 CD 27642 2384 3 ft ft NN 27642 2384 4 . . . 27642 2385 1 Required require VBN 27642 2385 2 latitude latitude NN 27642 2385 3 in in IN 27642 2385 4 . . . 27642 2386 1 4 4 LS 27642 2386 2 . . . 27642 2387 1 May May NNP 27642 2387 2 10 10 CD 27642 2387 3 , , , 27642 2387 4 1919 1919 CD 27642 2387 5 . . . 27642 2388 1 CT CT NNP 27642 2388 2 2h 2h CD 27642 2388 3 18 18 CD 27642 2388 4 m m CD 27642 2388 5 46s 46 NNS 27642 2388 6 A.M. A.M. NNP 27642 2389 1 Latitude latitude NN 27642 2389 2 by by IN 27642 2389 3 D. D. NNP 27642 2389 4 R. R. NNP 27642 2389 5 23 23 CD 27642 2389 6 ° ° , 27642 2389 7 54 54 CD 27642 2389 8 ' ' '' 27642 2389 9 S s NN 27642 2389 10 , , , 27642 2389 11 Longitude longitude NN 27642 2389 12 143 143 CD 27642 2389 13 ° ° , 27642 2389 14 20 20 CD 27642 2389 15 ' ' CD 27642 2389 16 18 18 CD 27642 2389 17 " " `` 27642 2389 18 E. E. NNP 27642 2389 19 ( ( -LRB- 27642 2389 20 _ _ NNP 27642 2389 21 ) ) -RRB- 27642 2389 22 ex ex NNP 27642 2389 23 - - NNP 27642 2389 24 meridian meridian NNP 27642 2389 25 48 48 CD 27642 2389 26 ° ° , 27642 2389 27 26 26 CD 27642 2389 28 ' ' CD 27642 2389 29 20 20 CD 27642 2389 30 " " '' 27642 2389 31 N. n. NN 27642 2389 32 IE ie NN 27642 2389 33 3 3 CD 27642 2389 34 ' ' CD 27642 2389 35 20 20 CD 27642 2389 36 " " '' 27642 2389 37 on on IN 27642 2389 38 the the DT 27642 2389 39 arc arc NN 27642 2389 40 . . . 27642 2390 1 CC cc NN 27642 2390 2 4 4 CD 27642 2390 3 m m CD 27642 2390 4 18s 18 NNS 27642 2390 5 fast fast RB 27642 2390 6 . . . 27642 2391 1 HE he PRP 27642 2391 2 41 41 CD 27642 2391 3 ft ft RB 27642 2391 4 . . . 27642 2392 1 Required require VBN 27642 2392 2 latitude latitude NN 27642 2392 3 in in IN 27642 2392 4 . . . 27642 2393 1 5 5 CD 27642 2393 2 . . . 27642 2394 1 June June NNP 27642 2394 2 21st 21st NN 27642 2394 3 , , , 27642 2394 4 1919 1919 CD 27642 2394 5 . . . 27642 2395 1 CT CT NNP 27642 2395 2 4h 4h CD 27642 2395 3 . . . 27642 2396 1 56 56 CD 27642 2396 2 m m NNP 27642 2396 3 18s 18s CD 27642 2396 4 . . . 27642 2397 1 Latitude latitude NN 27642 2397 2 by by IN 27642 2397 3 D. D. NNP 27642 2397 4 R. R. NNP 27642 2397 5 42 42 CD 27642 2397 6 ° ° , 27642 2397 7 01 01 CD 27642 2397 8 ' ' NN 27642 2397 9 N n CD 27642 2397 10 , , , 27642 2397 11 Longitude longitude NN 27642 2397 12 75 75 CD 27642 2397 13 ° ° , 27642 2397 14 00 00 CD 27642 2397 15 ' ' CD 27642 2397 16 18 18 CD 27642 2397 17 " " `` 27642 2397 18 W. W. NNP 27642 2397 19 ( ( -LRB- 27642 2397 20 _ _ NNP 27642 2397 21 ) ) -RRB- 27642 2397 22 ex ex NNP 27642 2397 23 - - NNP 27642 2397 24 meridian meridian NNP 27642 2397 25 71 71 CD 27642 2397 26 ° ° , 27642 2397 27 29 29 CD 27642 2397 28 ' ' CD 27642 2397 29 40 40 CD 27642 2397 30 " " NN 27642 2397 31 S S NNP 27642 2397 32 , , , 27642 2397 33 IE--2 IE--2 NNP 27642 2397 34 ' ' POS 27642 2397 35 30 30 CD 27642 2397 36 " " '' 27642 2397 37 . . . 27642 2398 1 CC cc NN 27642 2398 2 3 3 CD 27642 2398 3 m m NN 27642 2398 4 04s 04s CD 27642 2398 5 slow slow JJ 27642 2398 6 . . . 27642 2399 1 HE he PRP 27642 2399 2 28 28 CD 27642 2399 3 ft ft NN 27642 2399 4 . . . 27642 2400 1 Required require VBN 27642 2400 2 latitude latitude NN 27642 2400 3 in in IN 27642 2400 4 . . . 27642 2401 1 6 6 CD 27642 2401 2 . . . 27642 2402 1 Dec. December NNP 27642 2402 2 18th 18th NN 27642 2402 3 , , , 27642 2402 4 1919 1919 CD 27642 2402 5 . . . 27642 2403 1 WT WT NNP 27642 2403 2 11h 11h NNPS 27642 2403 3 50 50 CD 27642 2403 4 m m CD 27642 2403 5 18s 18 NNS 27642 2403 6 A.M. A.M. NNP 27642 2403 7 C C NNP 27642 2403 8 - - HYPH 27642 2403 9 W W NNP 27642 2403 10 3h 3h CD 27642 2403 11 14 14 CD 27642 2403 12 m m CD 27642 2403 13 18s 18 NNS 27642 2403 14 . . . 27642 2404 1 Latitude latitude NN 27642 2404 2 by by IN 27642 2404 3 D. D. NNP 27642 2404 4 R. R. NNP 27642 2404 5 11 11 CD 27642 2404 6 ° ° , 27642 2404 7 55 55 CD 27642 2404 8 ' ' '' 27642 2404 9 S. S. NNP 27642 2404 10 Longitude Longitude NNP 27642 2404 11 48 48 CD 27642 2404 12 ° ° , 27642 2404 13 02 02 CD 27642 2404 14 ' ' CD 27642 2404 15 29 29 CD 27642 2404 16 " " '' 27642 2404 17 W. W. NNP 27642 2404 18 ( ( -LRB- 27642 2404 19 _ _ NNP 27642 2404 20 ) ) -RRB- 27642 2404 21 ex ex NNP 27642 2404 22 - - NNP 27642 2404 23 meridian meridian NNP 27642 2404 24 78 78 CD 27642 2404 25 ° ° , 27642 2404 26 32 32 CD 27642 2404 27 ' ' CD 27642 2404 28 30 30 CD 27642 2404 29 " " `` 27642 2404 30 S. S. NNP 27642 2404 31 IE IE NNP 27642 2404 32 3 3 CD 27642 2404 33 ' ' CD 27642 2404 34 30 30 CD 27642 2404 35 " " '' 27642 2404 36 on on IN 27642 2404 37 the the DT 27642 2404 38 arc arc NN 27642 2404 39 . . . 27642 2405 1 CC cc NN 27642 2405 2 2 2 CD 27642 2405 3 m m CD 27642 2405 4 44s 44s CD 27642 2405 5 slow slow JJ 27642 2405 6 . . . 27642 2406 1 HE he PRP 27642 2406 2 35 35 CD 27642 2406 3 ft ft NN 27642 2406 4 . . . 27642 2407 1 Required require VBN 27642 2407 2 latitude latitude NN 27642 2407 3 in in IN 27642 2407 4 . . . 27642 2408 1 If if IN 27642 2408 2 there there EX 27642 2408 3 is be VBZ 27642 2408 4 any any DT 27642 2408 5 time time NN 27642 2408 6 left leave VBN 27642 2408 7 , , , 27642 2408 8 give give VB 27642 2408 9 examples example NNS 27642 2408 10 of of IN 27642 2408 11 latitude latitude NN 27642 2408 12 by by IN 27642 2408 13 meridian meridian JJ 27642 2408 14 altitude altitude NN 27642 2408 15 , , , 27642 2408 16 Marc Marc NNP 27642 2408 17 St. St. NNP 27642 2408 18 Hilaire Hilaire NNP 27642 2408 19 Method Method NNP 27642 2408 20 by by IN 27642 2408 21 sun sun NNP 27642 2408 22 or or CC 27642 2408 23 star star NN 27642 2408 24 sight sight NN 27642 2408 25 , , , 27642 2408 26 etc etc FW 27642 2408 27 . . . 27642 2409 1 SATURDAY SATURDAY NNP 27642 2409 2 LECTURE LECTURE NNP 27642 2409 3 FINDING find VBG 27642 2409 4 THE the DT 27642 2409 5 WATCH WATCH NNP 27642 2409 6 TIME time NN 27642 2409 7 OF of IN 27642 2409 8 LOCAL LOCAL NNP 27642 2409 9 APPARENT APPARENT NNP 27642 2409 10 NOON NOON NNP 27642 2409 11 Noon Noon NNP 27642 2409 12 at at IN 27642 2409 13 the the DT 27642 2409 14 ship ship NN 27642 2409 15 is be VBZ 27642 2409 16 the the DT 27642 2409 17 pivotal pivotal JJ 27642 2409 18 point point NN 27642 2409 19 of of IN 27642 2409 20 the the DT 27642 2409 21 day day NN 27642 2409 22 's 's POS 27642 2409 23 work work NN 27642 2409 24 at at IN 27642 2409 25 sea sea NN 27642 2409 26 . . . 27642 2410 1 It -PRON- PRP 27642 2410 2 is be VBZ 27642 2410 3 then then RB 27642 2410 4 that that IN 27642 2410 5 the the DT 27642 2410 6 navigator navigator NN 27642 2410 7 must must MD 27642 2410 8 report report VB 27642 2410 9 to to IN 27642 2410 10 the the DT 27642 2410 11 commanding command VBG 27642 2410 12 officer officer NN 27642 2410 13 the the DT 27642 2410 14 latitude latitude NN 27642 2410 15 and and CC 27642 2410 16 longitude longitude NN 27642 2410 17 by by IN 27642 2410 18 dead dead JJ 27642 2410 19 reckoning reckoning NN 27642 2410 20 , , , 27642 2410 21 the the DT 27642 2410 22 latitude latitude NN 27642 2410 23 and and CC 27642 2410 24 longitude longitude NN 27642 2410 25 by by IN 27642 2410 26 observation observation NN 27642 2410 27 , , , 27642 2410 28 the the DT 27642 2410 29 course course NN 27642 2410 30 and and CC 27642 2410 31 distance distance NN 27642 2410 32 made make VBD 27642 2410 33 good good JJ 27642 2410 34 , , , 27642 2410 35 the the DT 27642 2410 36 deviation deviation NN 27642 2410 37 of of IN 27642 2410 38 the the DT 27642 2410 39 compass compass NN 27642 2410 40 and and CC 27642 2410 41 the the DT 27642 2410 42 course course NN 27642 2410 43 and and CC 27642 2410 44 distance distance NN 27642 2410 45 to to IN 27642 2410 46 destination destination NN 27642 2410 47 . . . 27642 2411 1 Apparent apparent JJ 27642 2411 2 noon noon NN 27642 2411 3 , , , 27642 2411 4 then then RB 27642 2411 5 , , , 27642 2411 6 is be VBZ 27642 2411 7 a a DT 27642 2411 8 most most RBS 27642 2411 9 important important JJ 27642 2411 10 time time NN 27642 2411 11 to to TO 27642 2411 12 calculate calculate VB 27642 2411 13 accurately accurately RB 27642 2411 14 , , , 27642 2411 15 and and CC 27642 2411 16 to to TO 27642 2411 17 do do VB 27642 2411 18 so so RB 27642 2411 19 when when WRB 27642 2411 20 the the DT 27642 2411 21 ship ship NN 27642 2411 22 is be VBZ 27642 2411 23 under under IN 27642 2411 24 way way NN 27642 2411 25 , , , 27642 2411 26 is be VBZ 27642 2411 27 not not RB 27642 2411 28 so so RB 27642 2411 29 easy easy JJ 27642 2411 30 at at IN 27642 2411 31 it -PRON- PRP 27642 2411 32 first first RB 27642 2411 33 appears appear VBZ 27642 2411 34 . . . 27642 2412 1 If if IN 27642 2412 2 the the DT 27642 2412 3 ship ship NN 27642 2412 4 is be VBZ 27642 2412 5 stationary stationary JJ 27642 2412 6 , , , 27642 2412 7 and and CC 27642 2412 8 you -PRON- PRP 27642 2412 9 know know VBP 27642 2412 10 the the DT 27642 2412 11 longitude longitude NN 27642 2412 12 you -PRON- PRP 27642 2412 13 are be VBP 27642 2412 14 in in IN 27642 2412 15 , , , 27642 2412 16 the the DT 27642 2412 17 problem problem NN 27642 2412 18 is be VBZ 27642 2412 19 simple simple JJ 27642 2412 20 . . . 27642 2413 1 Then then RB 27642 2413 2 it -PRON- PRP 27642 2413 3 is be VBZ 27642 2413 4 merely merely RB 27642 2413 5 a a DT 27642 2413 6 question question NN 27642 2413 7 of of IN 27642 2413 8 starting start VBG 27642 2413 9 with with IN 27642 2413 10 L.A.T. L.A.T. NNP 27642 2414 1 of of IN 27642 2414 2 00h-00m-00s 00h-00m-00s NNP 27642 2414 3 , , , 27642 2414 4 adding add VBG 27642 2414 5 or or CC 27642 2414 6 subtracting subtract VBG 27642 2414 7 the the DT 27642 2414 8 longitude longitude NN 27642 2414 9 , , , 27642 2414 10 according accord VBG 27642 2414 11 as as IN 27642 2414 12 to to IN 27642 2414 13 whether whether IN 27642 2414 14 it -PRON- PRP 27642 2414 15 is be VBZ 27642 2414 16 West West NNP 27642 2414 17 or or CC 27642 2414 18 East East NNP 27642 2414 19 , , , 27642 2414 20 to to TO 27642 2414 21 get get VB 27642 2414 22 G.A.T. G.A.T. NNP 27642 2415 1 ; ; : 27642 2415 2 applying apply VBG 27642 2415 3 the the DT 27642 2415 4 equation equation NN 27642 2415 5 of of IN 27642 2415 6 time time NN 27642 2415 7 with with IN 27642 2415 8 sign sign NN 27642 2415 9 reversed reverse VBN 27642 2415 10 to to TO 27642 2415 11 get get VB 27642 2415 12 G.M.T. G.M.T. NNP 27642 2416 1 ; ; : 27642 2416 2 applying apply VBG 27642 2416 3 the the DT 27642 2416 4 C. C. NNP 27642 2416 5 Cor Cor NNP 27642 2416 6 . . . 27642 2417 1 with with IN 27642 2417 2 sign sign NN 27642 2417 3 reversed reverse VBN 27642 2417 4 to to TO 27642 2417 5 get get VB 27642 2417 6 the the DT 27642 2417 7 C.T. C.T. NNP 27642 2418 1 ; ; : 27642 2418 2 and and CC 27642 2418 3 applying apply VBG 27642 2418 4 the the DT 27642 2418 5 C C NNP 27642 2418 6 - - : 27642 2418 7 W W NNP 27642 2418 8 to to TO 27642 2418 9 get get VB 27642 2418 10 the the DT 27642 2418 11 WT WT NNP 27642 2418 12 . . . 27642 2419 1 If if IN 27642 2419 2 , , , 27642 2419 3 for for IN 27642 2419 4 instance instance NN 27642 2419 5 , , , 27642 2419 6 this this DT 27642 2419 7 WT WT NNP 27642 2419 8 happens happen VBZ 27642 2419 9 to to TO 27642 2419 10 be be VB 27642 2419 11 11h-42m-31s 11h-42m-31s CD 27642 2419 12 , , , 27642 2419 13 when when WRB 27642 2419 14 the the DT 27642 2419 15 watch watch NN 27642 2419 16 reads read VBZ 27642 2419 17 that that DT 27642 2419 18 number number NN 27642 2419 19 of of IN 27642 2419 20 hours hour NNS 27642 2419 21 , , , 27642 2419 22 minutes minute NNS 27642 2419 23 and and CC 27642 2419 24 seconds second NNS 27642 2419 25 , , , 27642 2419 26 the the DT 27642 2419 27 sun sun NN 27642 2419 28 will will MD 27642 2419 29 be be VB 27642 2419 30 on on IN 27642 2419 31 the the DT 27642 2419 32 meridian meridian NN 27642 2419 33 and and CC 27642 2419 34 it -PRON- PRP 27642 2419 35 will will MD 27642 2419 36 be be VB 27642 2419 37 apparent apparent JJ 27642 2419 38 noon noon NN 27642 2419 39 . . . 27642 2420 1 When when WRB 27642 2420 2 the the DT 27642 2420 3 ship ship NN 27642 2420 4 is be VBZ 27642 2420 5 moving move VBG 27642 2420 6 , , , 27642 2420 7 the the DT 27642 2420 8 problem problem NN 27642 2420 9 is be VBZ 27642 2420 10 more more RBR 27642 2420 11 difficult difficult JJ 27642 2420 12 . . . 27642 2421 1 At at IN 27642 2421 2 first first JJ 27642 2421 3 thought thought NN 27642 2421 4 you -PRON- PRP 27642 2421 5 might may MD 27642 2421 6 imagine imagine VB 27642 2421 7 that that IN 27642 2421 8 all all DT 27642 2421 9 you -PRON- PRP 27642 2421 10 would would MD 27642 2421 11 have have VB 27642 2421 12 to to TO 27642 2421 13 do do VB 27642 2421 14 would would MD 27642 2421 15 be be VB 27642 2421 16 to to TO 27642 2421 17 take take VB 27642 2421 18 the the DT 27642 2421 19 difference difference NN 27642 2421 20 between between IN 27642 2421 21 the the DT 27642 2421 22 L.A.T. L.A.T. NNP 27642 2422 1 of of IN 27642 2422 2 the the DT 27642 2422 3 morning morning NN 27642 2422 4 sight sight NN 27642 2422 5 and and CC 27642 2422 6 24 24 CD 27642 2422 7 hours hour NNS 27642 2422 8 , , , 27642 2422 9 calculate calculate VB 27642 2422 10 the the DT 27642 2422 11 distance distance NN 27642 2422 12 the the DT 27642 2422 13 ship ship NN 27642 2422 14 would would MD 27642 2422 15 run run VB 27642 2422 16 in in IN 27642 2422 17 this this DT 27642 2422 18 time time NN 27642 2422 19 and and CC 27642 2422 20 from from IN 27642 2422 21 that that DT 27642 2422 22 determine determine NN 27642 2422 23 the the DT 27642 2422 24 longitude longitude NN 27642 2422 25 you -PRON- PRP 27642 2422 26 would would MD 27642 2422 27 be be VB 27642 2422 28 in in IN 27642 2422 29 at at IN 27642 2422 30 noon noon NN 27642 2422 31 . . . 27642 2423 1 Then then RB 27642 2423 2 proceed proceed VB 27642 2423 3 as as IN 27642 2423 4 in in IN 27642 2423 5 the the DT 27642 2423 6 case case NN 27642 2423 7 of of IN 27642 2423 8 the the DT 27642 2423 9 ship ship NN 27642 2423 10 being be VBG 27642 2423 11 stationary stationary JJ 27642 2423 12 . . . 27642 2424 1 But but CC 27642 2424 2 such such PDT 27642 2424 3 a a DT 27642 2424 4 calculation calculation NN 27642 2424 5 does do VBZ 27642 2424 6 not not RB 27642 2424 7 take take VB 27642 2424 8 into into IN 27642 2424 9 consideration consideration NN 27642 2424 10 the the DT 27642 2424 11 easting easting NN 27642 2424 12 or or CC 27642 2424 13 westing westing NN 27642 2424 14 of of IN 27642 2424 15 the the DT 27642 2424 16 ship ship NN 27642 2424 17 itself -PRON- PRP 27642 2424 18 . . . 27642 2425 1 Suppose suppose VB 27642 2425 2 that that IN 27642 2425 3 at at IN 27642 2425 4 the the DT 27642 2425 5 morning morning NN 27642 2425 6 sight sight NN 27642 2425 7 the the DT 27642 2425 8 L.A.T. L.A.T. NNP 27642 2426 1 is be VBZ 27642 2426 2 found find VBN 27642 2426 3 to to TO 27642 2426 4 be be VB 27642 2426 5 20h-10m-30s 20h-10m-30s CD 27642 2426 6 . . . 27642 2427 1 If if IN 27642 2427 2 the the DT 27642 2427 3 ship ship NN 27642 2427 4 does do VBZ 27642 2427 5 not not RB 27642 2427 6 move move VB 27642 2427 7 , , , 27642 2427 8 it -PRON- PRP 27642 2427 9 will will MD 27642 2427 10 be be VB 27642 2427 11 3h-49m-30s 3h-49m-30s NNP 27642 2427 12 to to IN 27642 2427 13 noon noon NN 27642 2427 14 . . . 27642 2428 1 But but CC 27642 2428 2 suppose suppose VB 27642 2428 3 the the DT 27642 2428 4 ship ship NN 27642 2428 5 is be VBZ 27642 2428 6 moving move VBG 27642 2428 7 eastward eastward RB 27642 2428 8 . . . 27642 2429 1 Then then RB 27642 2429 2 , , , 27642 2429 3 in in IN 27642 2429 4 addition addition NN 27642 2429 5 to to IN 27642 2429 6 the the DT 27642 2429 7 speed speed NN 27642 2429 8 at at IN 27642 2429 9 which which WDT 27642 2429 10 the the DT 27642 2429 11 sun sun NN 27642 2429 12 is be VBZ 27642 2429 13 approaching approach VBG 27642 2429 14 the the DT 27642 2429 15 ship ship NN 27642 2429 16 , , , 27642 2429 17 there there EX 27642 2429 18 must must MD 27642 2429 19 be be VB 27642 2429 20 added add VBN 27642 2429 21 the the DT 27642 2429 22 speed speed NN 27642 2429 23 at at IN 27642 2429 24 which which WDT 27642 2429 25 the the DT 27642 2429 26 ship ship NN 27642 2429 27 is be VBZ 27642 2429 28 moving move VBG 27642 2429 29 toward toward IN 27642 2429 30 the the DT 27642 2429 31 sun sun NN 27642 2429 32 -- -- : 27642 2429 33 i.e i.e NNP 27642 2429 34 . . . 27642 2430 1 the the DT 27642 2430 2 change change NN 27642 2430 3 in in IN 27642 2430 4 longitude longitude NN 27642 2430 5 per per IN 27642 2430 6 hour hour NN 27642 2430 7 which which WDT 27642 2430 8 the the DT 27642 2430 9 ship ship NN 27642 2430 10 is be VBZ 27642 2430 11 making make VBG 27642 2430 12 , , , 27642 2430 13 expressed express VBN 27642 2430 14 in in IN 27642 2430 15 minutes minute NNS 27642 2430 16 and and CC 27642 2430 17 seconds second NNS 27642 2430 18 of of IN 27642 2430 19 time time NN 27642 2430 20 . . . 27642 2431 1 Likewise likewise RB 27642 2431 2 , , , 27642 2431 3 if if IN 27642 2431 4 the the DT 27642 2431 5 ship ship NN 27642 2431 6 is be VBZ 27642 2431 7 moving move VBG 27642 2431 8 westward westward RB 27642 2431 9 , , , 27642 2431 10 an an DT 27642 2431 11 allowance allowance NN 27642 2431 12 must must MD 27642 2431 13 be be VB 27642 2431 14 made make VBN 27642 2431 15 for for IN 27642 2431 16 the the DT 27642 2431 17 westing westing NN 27642 2431 18 of of IN 27642 2431 19 the the DT 27642 2431 20 ship ship NN 27642 2431 21 . . . 27642 2432 1 And and CC 27642 2432 2 this this DT 27642 2432 3 change change NN 27642 2432 4 of of IN 27642 2432 5 longitude longitude NN 27642 2432 6 in in IN 27642 2432 7 minutes minute NNS 27642 2432 8 and and CC 27642 2432 9 seconds second NNS 27642 2432 10 of of IN 27642 2432 11 time time NN 27642 2432 12 must must MD 27642 2432 13 be be VB 27642 2432 14 subtracted subtract VBN 27642 2432 15 from from IN 27642 2432 16 the the DT 27642 2432 17 speed speed NN 27642 2432 18 of of IN 27642 2432 19 the the DT 27642 2432 20 sun sun NN 27642 2432 21 's 's POS 27642 2432 22 approach approach NN 27642 2432 23 since since IN 27642 2432 24 the the DT 27642 2432 25 ship ship NN 27642 2432 26 , , , 27642 2432 27 in in IN 27642 2432 28 going go VBG 27642 2432 29 west west NN 27642 2432 30 , , , 27642 2432 31 is be VBZ 27642 2432 32 traveling travel VBG 27642 2432 33 away away RB 27642 2432 34 from from IN 27642 2432 35 the the DT 27642 2432 36 sun sun NN 27642 2432 37 . . . 27642 2433 1 There there EX 27642 2433 2 are be VBP 27642 2433 3 various various JJ 27642 2433 4 ways way NNS 27642 2433 5 to to TO 27642 2433 6 calculate calculate VB 27642 2433 7 this this DT 27642 2433 8 allowance allowance NN 27642 2433 9 for for IN 27642 2433 10 the the DT 27642 2433 11 ship ship NN 27642 2433 12 's 's POS 27642 2433 13 speed speed NN 27642 2433 14 , , , 27642 2433 15 among among IN 27642 2433 16 the the DT 27642 2433 17 best good JJS 27642 2433 18 of of IN 27642 2433 19 which which WDT 27642 2433 20 is be VBZ 27642 2433 21 given give VBN 27642 2433 22 in in IN 27642 2433 23 Bowditch Bowditch NNP 27642 2433 24 , , , 27642 2433 25 Art art NN 27642 2433 26 . . . 27642 2434 1 403 403 CD 27642 2434 2 , , , 27642 2434 3 p. p. NN 27642 2434 4 179 179 CD 27642 2434 5 . . . 27642 2435 1 Another another DT 27642 2435 2 , , , 27642 2435 3 and and CC 27642 2435 4 even even RB 27642 2435 5 easier easy JJR 27642 2435 6 way way NN 27642 2435 7 , , , 27642 2435 8 is be VBZ 27642 2435 9 the the DT 27642 2435 10 following follow VBG 27642 2435 11 , , , 27642 2435 12 which which WDT 27642 2435 13 was be VBD 27642 2435 14 explained explain VBN 27642 2435 15 to to IN 27642 2435 16 the the DT 27642 2435 17 writer writer NN 27642 2435 18 by by IN 27642 2435 19 Lieutenant Lieutenant NNP 27642 2435 20 Commander Commander NNP 27642 2435 21 R.P. R.P. NNP 27642 2436 1 Strough Strough NNP 27642 2436 2 , , , 27642 2436 3 formerly formerly RB 27642 2436 4 head head NN 27642 2436 5 of of IN 27642 2436 6 the the DT 27642 2436 7 Seamanship Seamanship NNP 27642 2436 8 Department Department NNP 27642 2436 9 of of IN 27642 2436 10 this this DT 27642 2436 11 School:-- school:-- NN 27642 2436 12 1 1 CD 27642 2436 13 . . . 27642 2437 1 Take take VB 27642 2437 2 the the DT 27642 2437 3 morning morning NN 27642 2437 4 sight sight NN 27642 2437 5 for for IN 27642 2437 6 longitude longitude NN 27642 2437 7 when when WRB 27642 2437 8 the the DT 27642 2437 9 sun sun NN 27642 2437 10 is be VBZ 27642 2437 11 on on IN 27642 2437 12 or or CC 27642 2437 13 as as RB 27642 2437 14 near near RB 27642 2437 15 as as IN 27642 2437 16 possible possible JJ 27642 2437 17 to to IN 27642 2437 18 the the DT 27642 2437 19 prime prime JJ 27642 2437 20 vertical vertical NN 27642 2437 21 . . . 27642 2438 1 2 2 LS 27642 2438 2 . . . 27642 2439 1 Subtract subtract VB 27642 2439 2 the the DT 27642 2439 3 L.A.T. L.A.T. NNP 27642 2440 1 of of IN 27642 2440 2 the the DT 27642 2440 3 morning morning NN 27642 2440 4 sight sight NN 27642 2440 5 from from IN 27642 2440 6 24 24 CD 27642 2440 7 hours hour NNS 27642 2440 8 . . . 27642 2441 1 This this DT 27642 2441 2 will will MD 27642 2441 3 give give VB 27642 2441 4 the the DT 27642 2441 5 total total JJ 27642 2441 6 time time NN 27642 2441 7 from from IN 27642 2441 8 the the DT 27642 2441 9 morning morning NN 27642 2441 10 sight sight NN 27642 2441 11 to to TO 27642 2441 12 noon noon NN 27642 2441 13 if if IN 27642 2441 14 the the DT 27642 2441 15 ship ship NN 27642 2441 16 were be VBD 27642 2441 17 stationary stationary JJ 27642 2441 18 . . . 27642 2442 1 3 3 LS 27642 2442 2 . . . 27642 2443 1 From from IN 27642 2443 2 the the DT 27642 2443 3 course course NN 27642 2443 4 to to IN 27642 2443 5 noon noon NN 27642 2443 6 and and CC 27642 2443 7 speed speed NN 27642 2443 8 of of IN 27642 2443 9 the the DT 27642 2443 10 ship ship NN 27642 2443 11 , , , 27642 2443 12 figure figure VB 27642 2443 13 the the DT 27642 2443 14 change change NN 27642 2443 15 in in IN 27642 2443 16 longitude longitude NN 27642 2443 17 per per IN 27642 2443 18 hour hour NN 27642 2443 19 in in IN 27642 2443 20 terms term NNS 27642 2443 21 of of IN 27642 2443 22 seconds second NNS 27642 2443 23 of of IN 27642 2443 24 time time NN 27642 2443 25 . . . 27642 2444 1 For for IN 27642 2444 2 instance instance NN 27642 2444 3 , , , 27642 2444 4 suppose suppose VB 27642 2444 5 a a DT 27642 2444 6 ship ship NN 27642 2444 7 were be VBD 27642 2444 8 steaming steam VBG 27642 2444 9 a a DT 27642 2444 10 course course NN 27642 2444 11 of of IN 27642 2444 12 275 275 CD 27642 2444 13 ° ° NNS 27642 2444 14 at at IN 27642 2444 15 the the DT 27642 2444 16 rate rate NN 27642 2444 17 of of IN 27642 2444 18 11 11 CD 27642 2444 19 knots knot NNS 27642 2444 20 per per IN 27642 2444 21 hour hour NN 27642 2444 22 in in IN 27642 2444 23 approximately approximately RB 27642 2444 24 38 38 CD 27642 2444 25 ° ° NNS 27642 2444 26 North North NNP 27642 2444 27 latitude latitude NN 27642 2444 28 . . . 27642 2445 1 The the DT 27642 2445 2 change change NN 27642 2445 3 of of IN 27642 2445 4 longitude longitude NN 27642 2445 5 per per IN 27642 2445 6 hour hour NN 27642 2445 7 for for IN 27642 2445 8 this this DT 27642 2445 9 speed speed NN 27642 2445 10 would would MD 27642 2445 11 be be VB 27642 2445 12 14 14 CD 27642 2445 13 ' ' '' 27642 2445 14 of of IN 27642 2445 15 arc arc NN 27642 2445 16 or or CC 27642 2445 17 56s 56 NNS 27642 2445 18 of of IN 27642 2445 19 time time NN 27642 2445 20 . . . 27642 2446 1 4 4 LS 27642 2446 2 . . . 27642 2447 1 Now now RB 27642 2447 2 the the DT 27642 2447 3 sun sun NN 27642 2447 4 travels travel VBZ 27642 2447 5 at at IN 27642 2447 6 the the DT 27642 2447 7 rate rate NN 27642 2447 8 of of IN 27642 2447 9 60 60 CD 27642 2447 10 minutes minute NNS 27642 2447 11 or or CC 27642 2447 12 3600 3600 CD 27642 2447 13 seconds second NNS 27642 2447 14 per per IN 27642 2447 15 hour hour NN 27642 2447 16 . . . 27642 2448 1 To to IN 27642 2448 2 this this DT 27642 2448 3 hourly hourly JJ 27642 2448 4 speed speed NN 27642 2448 5 of of IN 27642 2448 6 the the DT 27642 2448 7 sun sun NN 27642 2448 8 must must MD 27642 2448 9 be be VB 27642 2448 10 added add VBN 27642 2448 11 or or CC 27642 2448 12 subtracted subtract VBN 27642 2448 13 the the DT 27642 2448 14 hourly hourly JJ 27642 2448 15 speed speed NN 27642 2448 16 of of IN 27642 2448 17 the the DT 27642 2448 18 ship ship NN 27642 2448 19 according accord VBG 27642 2448 20 as as IN 27642 2448 21 to to IN 27642 2448 22 whether whether IN 27642 2448 23 the the DT 27642 2448 24 ship ship NN 27642 2448 25 is be VBZ 27642 2448 26 going go VBG 27642 2448 27 in in IN 27642 2448 28 an an DT 27642 2448 29 easterly easterly JJ 27642 2448 30 or or CC 27642 2448 31 westerly westerly JJ 27642 2448 32 direction direction NN 27642 2448 33 . . . 27642 2449 1 If if IN 27642 2449 2 , , , 27642 2449 3 as as IN 27642 2449 4 mentioned mention VBN 27642 2449 5 above above RB 27642 2449 6 , , , 27642 2449 7 the the DT 27642 2449 8 ship ship NN 27642 2449 9 is be VBZ 27642 2449 10 steaming steam VBG 27642 2449 11 a a DT 27642 2449 12 course course NN 27642 2449 13 of of IN 27642 2449 14 275 275 CD 27642 2449 15 ° ° NNS 27642 2449 16 ( ( -LRB- 27642 2449 17 W w NN 27642 2449 18 1/2 1/2 CD 27642 2449 19 N n CD 27642 2449 20 ) ) -RRB- 27642 2449 21 and and CC 27642 2449 22 hence hence RB 27642 2449 23 changing change VBG 27642 2449 24 its -PRON- PRP$ 27642 2449 25 longitude longitude NN 27642 2449 26 at at IN 27642 2449 27 the the DT 27642 2449 28 rate rate NN 27642 2449 29 of of IN 27642 2449 30 56s 56 NNS 27642 2449 31 per per IN 27642 2449 32 hour hour NN 27642 2449 33 , , , 27642 2449 34 then then RB 27642 2449 35 the the DT 27642 2449 36 net net JJ 27642 2449 37 rate rate NN 27642 2449 38 of of IN 27642 2449 39 approach approach NN 27642 2449 40 of of IN 27642 2449 41 the the DT 27642 2449 42 sun sun NN 27642 2449 43 per per IN 27642 2449 44 hour hour NN 27642 2449 45 would would MD 27642 2449 46 be be VB 27642 2449 47 3600s 3600 NNS 27642 2449 48 - - HYPH 27642 2449 49 56s 56 NNS 27642 2449 50 , , , 27642 2449 51 or or CC 27642 2449 52 3544s 3544 NNS 27642 2449 53 per per IN 27642 2449 54 hour hour NN 27642 2449 55 . . . 27642 2450 1 5 5 CD 27642 2450 2 . . . 27642 2451 1 Divide divide VB 27642 2451 2 the the DT 27642 2451 3 total total JJ 27642 2451 4 time time NN 27642 2451 5 to to TO 27642 2451 6 noon noon NN 27642 2451 7 from from IN 27642 2451 8 the the DT 27642 2451 9 L.A.T. L.A.T. NNP 27642 2452 1 of of IN 27642 2452 2 the the DT 27642 2452 3 morning morning NN 27642 2452 4 sight sight NN 27642 2452 5 ( ( -LRB- 27642 2452 6 expressed express VBN 27642 2452 7 in in IN 27642 2452 8 seconds second NNS 27642 2452 9 of of IN 27642 2452 10 time time NN 27642 2452 11 ) ) -RRB- 27642 2452 12 by by IN 27642 2452 13 the the DT 27642 2452 14 net net JJ 27642 2452 15 rate rate NN 27642 2452 16 of of IN 27642 2452 17 approach approach NN 27642 2452 18 of of IN 27642 2452 19 the the DT 27642 2452 20 sun sun NN 27642 2452 21 per per IN 27642 2452 22 hour hour NN 27642 2452 23 . . . 27642 2453 1 The the DT 27642 2453 2 result result NN 27642 2453 3 will will MD 27642 2453 4 be be VB 27642 2453 5 the the DT 27642 2453 6 corrected correct VBN 27642 2453 7 time time NN 27642 2453 8 to to IN 27642 2453 9 noon noon NN 27642 2453 10 -- -- : 27642 2453 11 i.e i.e NNP 27642 2453 12 . . . 27642 2454 1 the the DT 27642 2454 2 time time NN 27642 2454 3 at at IN 27642 2454 4 which which WDT 27642 2454 5 the the DT 27642 2454 6 sun sun NN 27642 2454 7 will will MD 27642 2454 8 be be VB 27642 2454 9 on on IN 27642 2454 10 the the DT 27642 2454 11 ship ship NN 27642 2454 12 's 's POS 27642 2454 13 meridian meridian NN 27642 2454 14 when when WRB 27642 2454 15 the the DT 27642 2454 16 ship ship NN 27642 2454 17 is be VBZ 27642 2454 18 changing change VBG 27642 2454 19 its -PRON- PRP$ 27642 2454 20 longitude longitude NN 27642 2454 21 to to IN 27642 2454 22 the the DT 27642 2454 23 westward westward NN 27642 2454 24 at at IN 27642 2454 25 the the DT 27642 2454 26 rate rate NN 27642 2454 27 of of IN 27642 2454 28 56s 56 NNS 27642 2454 29 per per IN 27642 2454 30 hour hour NN 27642 2454 31 . . . 27642 2455 1 6 6 CD 27642 2455 2 . . . 27642 2456 1 One one CD 27642 2456 2 more more JJR 27642 2456 3 step step NN 27642 2456 4 is be VBZ 27642 2456 5 necessary necessary JJ 27642 2456 6 . . . 27642 2457 1 To to IN 27642 2457 2 the the DT 27642 2457 3 watch watch NN 27642 2457 4 time time NN 27642 2457 5 of of IN 27642 2457 6 the the DT 27642 2457 7 morning morning NN 27642 2457 8 sight sight NN 27642 2457 9 , , , 27642 2457 10 add add VB 27642 2457 11 the the DT 27642 2457 12 corrected correct VBN 27642 2457 13 time time NN 27642 2457 14 to to IN 27642 2457 15 noon noon NN 27642 2457 16 . . . 27642 2458 1 The the DT 27642 2458 2 result result NN 27642 2458 3 will will MD 27642 2458 4 be be VB 27642 2458 5 the the DT 27642 2458 6 watch watch NN 27642 2458 7 time time NN 27642 2458 8 of of IN 27642 2458 9 Local Local NNP 27642 2458 10 Apparent Apparent NNP 27642 2458 11 Noon Noon NNP 27642 2458 12 . . . 27642 2459 1 Thirty thirty CD 27642 2459 2 minutes minute NNS 27642 2459 3 before before RB 27642 2459 4 will will MD 27642 2459 5 be be VB 27642 2459 6 the the DT 27642 2459 7 watch watch NN 27642 2459 8 time time NN 27642 2459 9 of of IN 27642 2459 10 11:30 11:30 CD 27642 2459 11 A.M. A.M. NNP 27642 2459 12 and and CC 27642 2459 13 at at IN 27642 2459 14 11:30 11:30 CD 27642 2459 15 A.M. A.M. NNP 27642 2459 16 all all DT 27642 2459 17 deck deck NN 27642 2459 18 clocks clock NNS 27642 2459 19 should should MD 27642 2459 20 be be VB 27642 2459 21 set set VBN 27642 2459 22 to to IN 27642 2459 23 the the DT 27642 2459 24 local local JJ 27642 2459 25 apparent apparent JJ 27642 2459 26 time time NN 27642 2459 27 of of IN 27642 2459 28 the the DT 27642 2459 29 place place NN 27642 2459 30 the the DT 27642 2459 31 ship ship NN 27642 2459 32 will will MD 27642 2459 33 be be VB 27642 2459 34 at at IN 27642 2459 35 local local JJ 27642 2459 36 apparent apparent JJ 27642 2459 37 noon noon NN 27642 2459 38 . . . 27642 2460 1 The the DT 27642 2460 2 following follow VBG 27642 2460 3 example example NN 27642 2460 4 illustrates illustrate VBZ 27642 2460 5 the the DT 27642 2460 6 explanation explanation NN 27642 2460 7 just just RB 27642 2460 8 given give VBN 27642 2460 9 and and CC 27642 2460 10 should should MD 27642 2460 11 be be VB 27642 2460 12 put put VBN 27642 2460 13 in in IN 27642 2460 14 your -PRON- PRP$ 27642 2460 15 Note Note NNP 27642 2460 16 Book:-- Book:-- NNP 27642 2460 17 Example:--At Example:--At NNP 27642 2460 18 sea sea NN 27642 2460 19 , , , 27642 2460 20 August August NNP 27642 2460 21 7th 7th NN 27642 2460 22 , , , 27642 2460 23 1919 1919 CD 27642 2460 24 . . . 27642 2461 1 About about RB 27642 2461 2 7:30 7:30 CD 27642 2461 3 A.M. A.M. NNP 27642 2461 4 by by IN 27642 2461 5 ship ship NN 27642 2461 6 's 's POS 27642 2461 7 time time NN 27642 2461 8 , , , 27642 2461 9 position position NN 27642 2461 10 by by IN 27642 2461 11 observation observation NN 27642 2461 12 just just RB 27642 2461 13 found find VBD 27642 2461 14 to to TO 27642 2461 15 be be VB 27642 2461 16 Latitude Latitude NNP 27642 2461 17 30 30 CD 27642 2461 18 ° ° , 27642 2461 19 05 05 CD 27642 2461 20 ' ' NN 27642 2461 21 N n CD 27642 2461 22 , , , 27642 2461 23 Longitude longitude NN 27642 2461 24 58 58 CD 27642 2461 25 ° ° , 27642 2461 26 08 08 CD 27642 2461 27 ' ' '' 27642 2461 28 W. W. NNP 27642 2461 29 WT WT NNP 27642 2461 30 of of IN 27642 2461 31 morning morning NN 27642 2461 32 sight sight NN 27642 2461 33 6h-53m-13s 6h-53m-13s NNP 27642 2461 34 A.M. A.M. NNP 27642 2461 35 C C NNP 27642 2461 36 - - HYPH 27642 2461 37 W W NNP 27642 2461 38 4h-37m-21s 4h-37m-21s NNP 27642 2461 39 . . . 27642 2462 1 CC cc NN 27642 2462 2 + + CC 27642 2462 3 3m-38s 3m-38s CD 27642 2462 4 . . . 27642 2463 1 Course course NN 27642 2463 2 275 275 CD 27642 2463 3 ° ° NNS 27642 2463 4 . . . 27642 2464 1 Speed speed NN 27642 2464 2 11 11 CD 27642 2464 3 knots knot NNS 27642 2464 4 . . . 27642 2465 1 TZ TZ NNP 27642 2465 2 N N NNP 27642 2465 3 90 90 CD 27642 2465 4 ° ° , 27642 2465 5 E. E. NNP 27642 2465 6 What what WP 27642 2465 7 will will MD 27642 2465 8 be be VB 27642 2465 9 the the DT 27642 2465 10 Watch Watch NNP 27642 2465 11 Time Time NNP 27642 2465 12 of of IN 27642 2465 13 Local Local NNP 27642 2465 14 Apparent Apparent NNP 27642 2465 15 Noon Noon NNP 27642 2465 16 ? ? . 27642 2466 1 WT WT NNP 27642 2466 2 6h 6h CD 27642 2466 3 -- -- : 27642 2466 4 53 53 CD 27642 2466 5 m m CD 27642 2466 6 -- -- : 27642 2466 7 13s 13 NNS 27642 2466 8 A.M. A.M. NNP 27642 2466 9 + + CC 27642 2466 10 12 12 CD 27642 2466 11 ------------------- ------------------- CD 27642 2466 12 18 18 CD 27642 2466 13 -- -- : 27642 2466 14 53 53 CD 27642 2466 15 -- -- : 27642 2466 16 13 13 CD 27642 2466 17 C C NNP 27642 2466 18 - - HYPH 27642 2466 19 W W NNP 27642 2466 20 4 4 CD 27642 2466 21 -- -- SYM 27642 2466 22 37 37 CD 27642 2466 23 -- -- : 27642 2466 24 21 21 CD 27642 2466 25 ------------------- ------------------- SYM 27642 2466 26 CT CT NNP 27642 2466 27 23 23 CD 27642 2466 28 -- -- : 27642 2466 29 30 30 CD 27642 2466 30 -- -- : 27642 2466 31 34 34 CD 27642 2466 32 CC cc NN 27642 2466 33 + + SYM 27642 2466 34 3 3 CD 27642 2466 35 -- -- : 27642 2466 36 38 38 CD 27642 2466 37 ------------------- ------------------- NFP 27642 2466 38 G.M.T. G.M.T. NNP 27642 2467 1 23 23 CD 27642 2467 2 -- -- : 27642 2467 3 34 34 CD 27642 2467 4 -- -- : 27642 2467 5 12 12 CD 27642 2467 6 Eq Eq NNS 27642 2467 7 . . . 27642 2468 1 T. t. JJ 27642 2468 2 -- -- : 27642 2468 3 5 5 CD 27642 2468 4 -- -- : 27642 2468 5 42 42 CD 27642 2468 6 ------------------- ------------------- NFP 27642 2468 7 G.A.T. G.A.T. NNP 27642 2469 1 23 23 CD 27642 2469 2 -- -- : 27642 2469 3 28 28 CD 27642 2469 4 -- -- : 27642 2469 5 30 30 CD 27642 2469 6 Lo Lo NNP 27642 2469 7 . . . 27642 2470 1 in in IN 27642 2470 2 T. T. NNP 27642 2470 3 3 3 CD 27642 2470 4 -- -- : 27642 2470 5 52 52 CD 27642 2470 6 -- -- : 27642 2470 7 32 32 CD 27642 2470 8 ------------------- ------------------- SYM 27642 2470 9 L.A.T. L.A.T. NNP 27642 2471 1 19 19 CD 27642 2471 2 -- -- : 27642 2471 3 35 35 CD 27642 2471 4 -- -- : 27642 2471 5 58 58 CD 27642 2471 6 24 24 CD 27642 2471 7 -- -- SYM 27642 2471 8 00 00 CD 27642 2471 9 -- -- : 27642 2471 10 00 00 NFP 27642 2471 11 ------------------- ------------------- NFP 27642 2471 12 Total total JJ 27642 2471 13 time time NN 27642 2471 14 to to IN 27642 2471 15 Noon Noon NNP 27642 2471 16 4h 4h CD 27642 2471 17 24 24 CD 27642 2471 18 m m CD 27642 2471 19 02s 02s CD 27642 2471 20 Course course NN 27642 2471 21 -- -- : 27642 2471 22 275 275 CD 27642 2471 23 ° ° NNS 27642 2471 24 Change Change NNP 27642 2471 25 in in IN 27642 2471 26 Lo Lo NNP 27642 2471 27 . . . 27642 2472 1 per per IN 27642 2472 2 hr.-- hr.-- $ 27642 2472 3 14 14 CD 27642 2472 4 ' ' CD 27642 2472 5 , , , 27642 2472 6 56s 56 NNS 27642 2472 7 . . . 27642 2473 1 3600s 3600s LS 27642 2473 2 -56 -56 : 27642 2473 3 ----- ----- CD 27642 2473 4 3544s 3544 NNS 27642 2473 5 , , , 27642 2473 6 Net net JJ 27642 2473 7 rate rate NN 27642 2473 8 of of IN 27642 2473 9 approach approach NN 27642 2473 10 of of IN 27642 2473 11 sun sun NNP 27642 2473 12 4h 4h NNP 27642 2473 13 60 60 CD 27642 2473 14 ---- ---- SYM 27642 2473 15 240 240 CD 27642 2473 16 m m CD 27642 2473 17 + + SYM 27642 2473 18 24 24 CD 27642 2473 19 ----- ----- CD 27642 2473 20 264 264 CD 27642 2473 21 m m NN 27642 2473 22 x x SYM 27642 2473 23 60 60 CD 27642 2473 24 = = SYM 27642 2473 25 15840s 15840s CD 27642 2473 26 15840s 15840s CD 27642 2473 27 + + SYM 27642 2473 28 02 02 CD 27642 2473 29 ----- ----- NN 27642 2473 30 15842s 15842 NNS 27642 2473 31 , , , 27642 2473 32 Total total JJ 27642 2473 33 time time NN 27642 2473 34 to to IN 27642 2473 35 noon noon NN 27642 2473 36 . . . 27642 2474 1 3544 3544 CD 27642 2474 2 ) ) -RRB- 27642 2474 3 15842 15842 CD 27642 2474 4 ( ( -LRB- 27642 2474 5 4.47 4.47 CD 27642 2474 6 hours hour NNS 27642 2474 7 14176 14176 CD 27642 2474 8 ----- ----- CD 27642 2474 9 16660 16660 CD 27642 2474 10 14176 14176 CD 27642 2474 11 ----- ----- NFP 27642 2474 12 24840 24840 CD 27642 2474 13 24808 24808 CD 27642 2474 14 ----- ----- SYM 27642 2474 15 Corrected correct VBN 27642 2474 16 time time NN 27642 2474 17 to to IN 27642 2474 18 Noon Noon NNP 27642 2474 19 4h 4h CD 27642 2474 20 -- -- : 27642 2474 21 28 28 CD 27642 2474 22 m m CD 27642 2474 23 -- -- : 27642 2474 24 12s 12s NNPS 27642 2474 25 WT WT NNP 27642 2474 26 of of IN 27642 2474 27 A.M. A.M. NNP 27642 2474 28 sight sight NN 27642 2474 29 6h 6h CD 27642 2474 30 -- -- : 27642 2474 31 53 53 CD 27642 2474 32 m m CD 27642 2474 33 -- -- : 27642 2474 34 13s 13 NNS 27642 2474 35 ----------------- ----------------- NFP 27642 2474 36 WT WT NNP 27642 2474 37 of of IN 27642 2474 38 L.A.N. L.A.N. NNP 27642 2475 1 11h 11h NNS 27642 2475 2 -- -- : 27642 2475 3 21 21 CD 27642 2475 4 m m CD 27642 2475 5 -- -- : 27642 2475 6 25s 25 NNS 27642 2475 7 WT WT NNP 27642 2475 8 of of IN 27642 2475 9 11:30 11:30 CD 27642 2475 10 A.M. A.M. NNP 27642 2475 11 10h 10h NNPS 27642 2475 12 -- -- : 27642 2475 13 51 51 CD 27642 2475 14 m m NN 27642 2475 15 -- -- : 27642 2475 16 25s 25 NNS 27642 2475 17 When when WRB 27642 2475 18 , , , 27642 2475 19 therefore therefore RB 27642 2475 20 , , , 27642 2475 21 the the DT 27642 2475 22 watch watch NN 27642 2475 23 reads read VBZ 27642 2475 24 10h--51m--25s 10h--51m--25s CD 27642 2475 25 , , , 27642 2475 26 the the DT 27642 2475 27 deck deck NN 27642 2475 28 clocks clock NNS 27642 2475 29 should should MD 27642 2475 30 be be VB 27642 2475 31 set set VBN 27642 2475 32 to to IN 27642 2475 33 11.30 11.30 CD 27642 2475 34 A.M. A.M. NNP 27642 2475 35 and and CC 27642 2475 36 thirty thirty CD 27642 2475 37 minutes minute NNS 27642 2475 38 later later RB 27642 2475 39 it -PRON- PRP 27642 2475 40 will will MD 27642 2475 41 be be VB 27642 2475 42 apparent apparent JJ 27642 2475 43 noon noon NN 27642 2475 44 at at IN 27642 2475 45 the the DT 27642 2475 46 ship ship NN 27642 2475 47 . . . 27642 2476 1 In in IN 27642 2476 2 all all PDT 27642 2476 3 these these DT 27642 2476 4 calculations calculation NNS 27642 2476 5 it -PRON- PRP 27642 2476 6 is be VBZ 27642 2476 7 taken take VBN 27642 2476 8 for for IN 27642 2476 9 granted grant VBN 27642 2476 10 that that IN 27642 2476 11 the the DT 27642 2476 12 speed speed NN 27642 2476 13 of of IN 27642 2476 14 the the DT 27642 2476 15 ship ship NN 27642 2476 16 and and CC 27642 2476 17 hence hence RB 27642 2476 18 the the DT 27642 2476 19 change change NN 27642 2476 20 in in IN 27642 2476 21 longitude longitude NN 27642 2476 22 can can MD 27642 2476 23 be be VB 27642 2476 24 gauged gauge VBN 27642 2476 25 accurately accurately RB 27642 2476 26 . . . 27642 2477 1 A a DT 27642 2477 2 check check NN 27642 2477 3 on on IN 27642 2477 4 this this DT 27642 2477 5 can can MD 27642 2477 6 be be VB 27642 2477 7 made make VBN 27642 2477 8 by by IN 27642 2477 9 comparing compare VBG 27642 2477 10 the the DT 27642 2477 11 longitude longitude NN 27642 2477 12 of of IN 27642 2477 13 the the DT 27642 2477 14 A.M. A.M. NNP 27642 2477 15 sight sight NN 27642 2477 16 with with IN 27642 2477 17 the the DT 27642 2477 18 D.R. D.R. NNP 27642 2478 1 longitude longitude NN 27642 2478 2 of of IN 27642 2478 3 the the DT 27642 2478 4 same same JJ 27642 2478 5 time time NN 27642 2478 6 . . . 27642 2479 1 Any any DT 27642 2479 2 appreciable appreciable JJ 27642 2479 3 difference difference NN 27642 2479 4 between between IN 27642 2479 5 the the DT 27642 2479 6 two two CD 27642 2479 7 can can MD 27642 2479 8 be be VB 27642 2479 9 ascribed ascribe VBN 27642 2479 10 to to IN 27642 2479 11 current current JJ 27642 2479 12 . . . 27642 2480 1 Now now RB 27642 2480 2 , , , 27642 2480 3 if if IN 27642 2480 4 a a DT 27642 2480 5 proportionate proportionate NN 27642 2480 6 amount amount NN 27642 2480 7 of of IN 27642 2480 8 current current NN 27642 2480 9 is be VBZ 27642 2480 10 allowed allow VBN 27642 2480 11 for for IN 27642 2480 12 in in IN 27642 2480 13 reckoning reckon VBG 27642 2480 14 the the DT 27642 2480 15 speed speed NN 27642 2480 16 of of IN 27642 2480 17 the the DT 27642 2480 18 ship ship NN 27642 2480 19 from from IN 27642 2480 20 the the DT 27642 2480 21 time time NN 27642 2480 22 of of IN 27642 2480 23 the the DT 27642 2480 24 A.M. A.M. NNP 27642 2480 25 sight sight NN 27642 2480 26 to to IN 27642 2480 27 noon noon NN 27642 2480 28 , , , 27642 2480 29 then then RB 27642 2480 30 a a DT 27642 2480 31 proper proper JJ 27642 2480 32 correction correction NN 27642 2480 33 can can MD 27642 2480 34 be be VB 27642 2480 35 made make VBN 27642 2480 36 in in IN 27642 2480 37 the the DT 27642 2480 38 net net JJ 27642 2480 39 rate rate NN 27642 2480 40 of of IN 27642 2480 41 approach approach NN 27642 2480 42 of of IN 27642 2480 43 the the DT 27642 2480 44 sun sun NN 27642 2480 45 and and CC 27642 2480 46 the the DT 27642 2480 47 corrected correct VBN 27642 2480 48 time time NN 27642 2480 49 to to IN 27642 2480 50 noon noon NN 27642 2480 51 will will MD 27642 2480 52 be be VB 27642 2480 53 very very RB 27642 2480 54 close close JJ 27642 2480 55 to to IN 27642 2480 56 the the DT 27642 2480 57 exact exact JJ 27642 2480 58 time time NN 27642 2480 59 of of IN 27642 2480 60 noon noon NN 27642 2480 61 . . . 27642 2481 1 Of of RB 27642 2481 2 course course RB 27642 2481 3 there there EX 27642 2481 4 will will MD 27642 2481 5 be be VB 27642 2481 6 an an DT 27642 2481 7 error error NN 27642 2481 8 in in IN 27642 2481 9 this this DT 27642 2481 10 calculation calculation NN 27642 2481 11 but but CC 27642 2481 12 it -PRON- PRP 27642 2481 13 will will MD 27642 2481 14 be be VB 27642 2481 15 small small JJ 27642 2481 16 and and CC 27642 2481 17 the the DT 27642 2481 18 result result NN 27642 2481 19 gained gain VBN 27642 2481 20 will will MD 27642 2481 21 be be VB 27642 2481 22 accurate accurate JJ 27642 2481 23 enough enough RB 27642 2481 24 for for IN 27642 2481 25 ordinary ordinary JJ 27642 2481 26 work work NN 27642 2481 27 . . . 27642 2482 1 So so RB 27642 2482 2 much much JJ 27642 2482 3 for for IN 27642 2482 4 finding find VBG 27642 2482 5 the the DT 27642 2482 6 watch watch NN 27642 2482 7 time time NN 27642 2482 8 of of IN 27642 2482 9 Local Local NNP 27642 2482 10 Apparent Apparent NNP 27642 2482 11 Noon Noon NNP 27642 2482 12 . . . 27642 2483 1 Careful careful JJ 27642 2483 2 navigators navigator NNS 27642 2483 3 carry carry VBP 27642 2483 4 the the DT 27642 2483 5 process process NN 27642 2483 6 further far RBR 27642 2483 7 and and CC 27642 2483 8 get get VB 27642 2483 9 the the DT 27642 2483 10 watch watch NN 27642 2483 11 times time NNS 27642 2483 12 of of IN 27642 2483 13 15 15 CD 27642 2483 14 , , , 27642 2483 15 10 10 CD 27642 2483 16 and and CC 27642 2483 17 5 5 CD 27642 2483 18 minutes minute NNS 27642 2483 19 before before IN 27642 2483 20 noon noon NN 27642 2483 21 , , , 27642 2483 22 so so IN 27642 2483 23 that that IN 27642 2483 24 by by IN 27642 2483 25 the the DT 27642 2483 26 use use NN 27642 2483 27 of of IN 27642 2483 28 constants constant NNS 27642 2483 29 for for IN 27642 2483 30 each each DT 27642 2483 31 one one CD 27642 2483 32 of of IN 27642 2483 33 these these DT 27642 2483 34 times time NNS 27642 2483 35 , , , 27642 2483 36 an an DT 27642 2483 37 accurate accurate JJ 27642 2483 38 check check NN 27642 2483 39 on on IN 27642 2483 40 the the DT 27642 2483 41 noon noon NN 27642 2483 42 latitude latitude NN 27642 2483 43 can can MD 27642 2483 44 be be VB 27642 2483 45 quickly quickly RB 27642 2483 46 and and CC 27642 2483 47 easily easily RB 27642 2483 48 secured secure VBN 27642 2483 49 . . . 27642 2484 1 We -PRON- PRP 27642 2484 2 have have VBP 27642 2484 3 not not RB 27642 2484 4 time time NN 27642 2484 5 in in IN 27642 2484 6 this this DT 27642 2484 7 course course NN 27642 2484 8 to to TO 27642 2484 9 explain explain VB 27642 2484 10 how how WRB 27642 2484 11 these these DT 27642 2484 12 constants constant NNS 27642 2484 13 are be VBP 27642 2484 14 worked work VBN 27642 2484 15 out out RP 27642 2484 16 but but CC 27642 2484 17 it -PRON- PRP 27642 2484 18 is be VBZ 27642 2484 19 well well RB 27642 2484 20 worth worth JJ 27642 2484 21 knowing know VBG 27642 2484 22 . . . 27642 2485 1 The the DT 27642 2485 2 information information NN 27642 2485 3 regarding regard VBG 27642 2485 4 it -PRON- PRP 27642 2485 5 is be VBZ 27642 2485 6 in in IN 27642 2485 7 Bowditch Bowditch NNP 27642 2485 8 Art Art NNP 27642 2485 9 . . . 27642 2486 1 325 325 CD 27642 2486 2 , , , 27642 2486 3 p. p. NN 27642 2486 4 128 128 CD 27642 2486 5 , , , 27642 2486 6 and and CC 27642 2486 7 Art art NN 27642 2486 8 . . . 27642 2487 1 405 405 CD 27642 2487 2 , , , 27642 2487 3 p. p. NN 27642 2487 4 181 181 CD 27642 2487 5 . . . 27642 2488 1 A a DT 27642 2488 2 word word NN 27642 2488 3 about about IN 27642 2488 4 the the DT 27642 2488 5 watch watch NN 27642 2488 6 used use VBN 27642 2488 7 by by IN 27642 2488 8 the the DT 27642 2488 9 navigator navigator NN 27642 2488 10 should should MD 27642 2488 11 be be VB 27642 2488 12 included include VBN 27642 2488 13 here here RB 27642 2488 14 . . . 27642 2489 1 This this DT 27642 2489 2 watch watch NN 27642 2489 3 should should MD 27642 2489 4 be be VB 27642 2489 5 a a DT 27642 2489 6 good good JJ 27642 2489 7 one one NN 27642 2489 8 and and CC 27642 2489 9 receive receive VB 27642 2489 10 as as IN 27642 2489 11 much much JJ 27642 2489 12 care care NN 27642 2489 13 , , , 27642 2489 14 in in IN 27642 2489 15 its -PRON- PRP$ 27642 2489 16 way way NN 27642 2489 17 , , , 27642 2489 18 as as IN 27642 2489 19 the the DT 27642 2489 20 chronometer chronometer NN 27642 2489 21 . . . 27642 2490 1 It -PRON- PRP 27642 2490 2 should should MD 27642 2490 3 be be VB 27642 2490 4 wound wind VBN 27642 2490 5 at at IN 27642 2490 6 the the DT 27642 2490 7 same same JJ 27642 2490 8 time time NN 27642 2490 9 every every DT 27642 2490 10 day day NN 27642 2490 11 , , , 27642 2490 12 carefully carefully RB 27642 2490 13 handled handle VBN 27642 2490 14 and and CC 27642 2490 15 , , , 27642 2490 16 in in IN 27642 2490 17 other other JJ 27642 2490 18 respects respect NNS 27642 2490 19 , , , 27642 2490 20 treated treat VBN 27642 2490 21 like like IN 27642 2490 22 the the DT 27642 2490 23 fine fine JJ 27642 2490 24 time time NN 27642 2490 25 - - HYPH 27642 2490 26 piece piece NN 27642 2490 27 that that IN 27642 2490 28 it -PRON- PRP 27642 2490 29 is be VBZ 27642 2490 30 . . . 27642 2491 1 While while IN 27642 2491 2 authorities authority NNS 27642 2491 3 differ differ VBP 27642 2491 4 on on IN 27642 2491 5 this this DT 27642 2491 6 point point NN 27642 2491 7 , , , 27642 2491 8 the the DT 27642 2491 9 best good JJS 27642 2491 10 practice practice NN 27642 2491 11 seems seem VBZ 27642 2491 12 to to TO 27642 2491 13 be be VB 27642 2491 14 not not RB 27642 2491 15 to to TO 27642 2491 16 change change VB 27642 2491 17 the the DT 27642 2491 18 navigator navigator NN 27642 2491 19 's 's POS 27642 2491 20 watch watch NN 27642 2491 21 to to TO 27642 2491 22 correspond correspond VB 27642 2491 23 with with IN 27642 2491 24 the the DT 27642 2491 25 apparent apparent JJ 27642 2491 26 time time NN 27642 2491 27 of of IN 27642 2491 28 each each DT 27642 2491 29 day day NN 27642 2491 30 's 's POS 27642 2491 31 noon noon NN 27642 2491 32 position position NN 27642 2491 33 . . . 27642 2492 1 The the DT 27642 2492 2 reason reason NN 27642 2492 3 for for IN 27642 2492 4 this this DT 27642 2492 5 is be VBZ 27642 2492 6 two two CD 27642 2492 7 - - HYPH 27642 2492 8 fold fold RB 27642 2492 9 . . . 27642 2493 1 First first RB 27642 2493 2 , , , 27642 2493 3 because because IN 27642 2493 4 constant constant JJ 27642 2493 5 moving moving NN 27642 2493 6 of of IN 27642 2493 7 the the DT 27642 2493 8 hands hand NNS 27642 2493 9 will will MD 27642 2493 10 have have VB 27642 2493 11 an an DT 27642 2493 12 injurious injurious JJ 27642 2493 13 effect effect NN 27642 2493 14 on on IN 27642 2493 15 the the DT 27642 2493 16 works work NNS 27642 2493 17 of of IN 27642 2493 18 the the DT 27642 2493 19 watch watch NN 27642 2493 20 , , , 27642 2493 21 and and CC 27642 2493 22 second second RB 27642 2493 23 , , , 27642 2493 24 because because IN 27642 2493 25 , , , 27642 2493 26 by by IN 27642 2493 27 not not RB 27642 2493 28 changing change VBG 27642 2493 29 the the DT 27642 2493 30 watch watch NN 27642 2493 31 , , , 27642 2493 32 the the DT 27642 2493 33 C C NNP 27642 2493 34 - - HYPH 27642 2493 35 W W NNP 27642 2493 36 remains remain VBZ 27642 2493 37 approximately approximately RB 27642 2493 38 the the DT 27642 2493 39 same same JJ 27642 2493 40 , , , 27642 2493 41 and and CC 27642 2493 42 thus thus RB 27642 2493 43 a a DT 27642 2493 44 good good JJ 27642 2493 45 check check NN 27642 2493 46 can can MD 27642 2493 47 be be VB 27642 2493 48 kept keep VBN 27642 2493 49 on on IN 27642 2493 50 both both CC 27642 2493 51 the the DT 27642 2493 52 watch watch NN 27642 2493 53 and and CC 27642 2493 54 the the DT 27642 2493 55 chronometer chronometer NN 27642 2493 56 as as RB 27642 2493 57 well well RB 27642 2493 58 as as IN 27642 2493 59 on on IN 27642 2493 60 the the DT 27642 2493 61 navigator navigator NN 27642 2493 62 's 's POS 27642 2493 63 figures figure NNS 27642 2493 64 in in IN 27642 2493 65 reckoning reckon VBG 27642 2493 66 the the DT 27642 2493 67 times time NNS 27642 2493 68 of of IN 27642 2493 69 his -PRON- PRP$ 27642 2493 70 various various JJ 27642 2493 71 sights sight NNS 27642 2493 72 . . . 27642 2494 1 Assign Assign NNP 27642 2494 2 for for IN 27642 2494 3 night night NN 27642 2494 4 reading read VBG 27642 2494 5 the the DT 27642 2494 6 following follow VBG 27642 2494 7 Arts art NNS 27642 2494 8 . . . 27642 2495 1 in in IN 27642 2495 2 Bowditch Bowditch NNP 27642 2495 3 : : : 27642 2495 4 323 323 CD 27642 2495 5 , , , 27642 2495 6 324 324 CD 27642 2495 7 , , , 27642 2495 8 333 333 CD 27642 2495 9 . . . 27642 2496 1 Also also RB 27642 2496 2 problems problem NNS 27642 2496 3 similar similar JJ 27642 2496 4 to to IN 27642 2496 5 the the DT 27642 2496 6 following follow VBG 27642 2496 7 : : : 27642 2496 8 1 1 CD 27642 2496 9 . . . 27642 2497 1 At at IN 27642 2497 2 sea sea NN 27642 2497 3 , , , 27642 2497 4 July July NNP 27642 2497 5 28 28 CD 27642 2497 6 , , , 27642 2497 7 1919 1919 CD 27642 2497 8 . . . 27642 2498 1 Position position NN 27642 2498 2 by by IN 27642 2498 3 observation observation NN 27642 2498 4 just just RB 27642 2498 5 found find VBD 27642 2498 6 to to TO 27642 2498 7 be be VB 27642 2498 8 Latitude Latitude NNP 27642 2498 9 44 44 CD 27642 2498 10 ° ° , 27642 2498 11 58 58 CD 27642 2498 12 ' ' NN 27642 2498 13 N n CD 27642 2498 14 , , , 27642 2498 15 Longitude longitude NN 27642 2498 16 22 22 CD 27642 2498 17 ° ° , 27642 2498 18 06 06 CD 27642 2498 19 ' ' '' 27642 2498 20 W. W. NNP 27642 2498 21 WT WT NNP 27642 2498 22 of of IN 27642 2498 23 morning morning NN 27642 2498 24 sight sight NN 27642 2498 25 6h-02m-20s 6h-02m-20s NNP 27642 2498 26 . . . 27642 2499 1 CC cc NN 27642 2499 2 3 3 CD 27642 2499 3 m m NN 27642 2499 4 34s 34s CD 27642 2499 5 slow slow JJ 27642 2499 6 . . . 27642 2500 1 Course course NN 27642 2500 2 S S NNP 27642 2500 3 24 24 CD 27642 2500 4 ° ° , 27642 2500 5 W. W. NNP 27642 2500 6 TZ TZ NNP 27642 2500 7 N N NNP 27642 2500 8 90 90 CD 27642 2500 9 ° ° , 27642 2500 10 E. E. NNP 27642 2500 11 Speed Speed NNP 27642 2500 12 9 9 CD 27642 2500 13 knots knot NNS 27642 2500 14 . . . 27642 2501 1 What what WP 27642 2501 2 will will MD 27642 2501 3 be be VB 27642 2501 4 the the DT 27642 2501 5 watch watch NN 27642 2501 6 time time NN 27642 2501 7 of of IN 27642 2501 8 Local Local NNP 27642 2501 9 Apparent Apparent NNP 27642 2501 10 Noon Noon NNP 27642 2501 11 ? ? . 27642 2502 1 2 2 LS 27642 2502 2 . . . 27642 2503 1 At at IN 27642 2503 2 sea sea NN 27642 2503 3 , , , 27642 2503 4 August August NNP 27642 2503 5 9th 9th NN 27642 2503 6 , , , 27642 2503 7 1919 1919 CD 27642 2503 8 . . . 27642 2504 1 Position position NN 27642 2504 2 by by IN 27642 2504 3 observation observation NN 27642 2504 4 just just RB 27642 2504 5 found find VBD 27642 2504 6 to to TO 27642 2504 7 be be VB 27642 2504 8 Latitude Latitude NNP 27642 2504 9 38 38 CD 27642 2504 10 ° ° , 27642 2504 11 48 48 CD 27642 2504 12 ' ' NNS 27642 2504 13 N n CD 27642 2504 14 , , , 27642 2504 15 Longitude Longitude NNP 27642 2504 16 70 70 CD 27642 2504 17 ° ° , 27642 2504 18 46 46 CD 27642 2504 19 ' ' POS 27642 2504 20 W. W. NNP 27642 2504 21 WT WT NNP 27642 2504 22 of of IN 27642 2504 23 morning morning NN 27642 2504 24 sight sight NN 27642 2504 25 8h-15m-01s 8h-15m-01s NNP 27642 2504 26 A.M. A.M. NNP 27642 2504 27 C C NNP 27642 2504 28 - - HYPH 27642 2504 29 W W NNP 27642 2504 30 3h-56m-32s 3h-56m-32s CD 27642 2504 31 . . . 27642 2505 1 CC cc NN 27642 2505 2 3m-43s 3m-43s CD 27642 2505 3 slow slow JJ 27642 2505 4 . . . 27642 2506 1 Course course NN 27642 2506 2 272 272 CD 27642 2506 3 ° ° NNS 27642 2506 4 . . . 27642 2507 1 Speed speed NN 27642 2507 2 12 12 CD 27642 2507 3 knots knot NNS 27642 2507 4 . . . 27642 2508 1 TZ TZ NNP 27642 2508 2 N N NNP 27642 2508 3 90 90 CD 27642 2508 4 ° ° , 27642 2508 5 E. E. NNP 27642 2508 6 What what WP 27642 2508 7 will will MD 27642 2508 8 be be VB 27642 2508 9 the the DT 27642 2508 10 watch watch NN 27642 2508 11 time time NN 27642 2508 12 of of IN 27642 2508 13 Local Local NNP 27642 2508 14 Apparent Apparent NNP 27642 2508 15 Noon Noon NNP 27642 2508 16 ? ? . 27642 2509 1 WEEK week FW 27642 2509 2 VII vii NN 27642 2509 3 -- -- : 27642 2509 4 NAVIGATION navigation NN 27642 2509 5 TUESDAY TUESDAY NNP 27642 2509 6 LECTURE lecture NN 27642 2509 7 COMPASS compas NNS 27642 2509 8 ERROR error VBP 27642 2509 9 BY by IN 27642 2509 10 AN an DT 27642 2509 11 AZIMUTH azimuth NN 27642 2509 12 The the DT 27642 2509 13 easiest easy JJS 27642 2509 14 and and CC 27642 2509 15 most most RBS 27642 2509 16 accurate accurate JJ 27642 2509 17 way way NN 27642 2509 18 to to TO 27642 2509 19 find find VB 27642 2509 20 the the DT 27642 2509 21 error error NN 27642 2509 22 of of IN 27642 2509 23 your -PRON- PRP$ 27642 2509 24 compass compass NN 27642 2509 25 is be VBZ 27642 2509 26 , , , 27642 2509 27 first first RB 27642 2509 28 , , , 27642 2509 29 to to TO 27642 2509 30 find find VB 27642 2509 31 the the DT 27642 2509 32 bearing bearing NN 27642 2509 33 of of IN 27642 2509 34 the the DT 27642 2509 35 sun sun NN 27642 2509 36 by by IN 27642 2509 37 your -PRON- PRP$ 27642 2509 38 pelorus pelorus NN 27642 2509 39 . . . 27642 2510 1 If if IN 27642 2510 2 you -PRON- PRP 27642 2510 3 set set VBP 27642 2510 4 your -PRON- PRP$ 27642 2510 5 pelorus pelorus NN 27642 2510 6 , , , 27642 2510 7 so so IN 27642 2510 8 that that IN 27642 2510 9 it -PRON- PRP 27642 2510 10 will will MD 27642 2510 11 exactly exactly RB 27642 2510 12 coincide coincide VB 27642 2510 13 with with IN 27642 2510 14 the the DT 27642 2510 15 course course NN 27642 2510 16 you -PRON- PRP 27642 2510 17 are be VBP 27642 2510 18 steaming steam VBG 27642 2510 19 as as IN 27642 2510 20 shown show VBN 27642 2510 21 by by IN 27642 2510 22 the the DT 27642 2510 23 compass compass NN 27642 2510 24 in in IN 27642 2510 25 your -PRON- PRP$ 27642 2510 26 chart chart NN 27642 2510 27 house house NN 27642 2510 28 and and CC 27642 2510 29 then then RB 27642 2510 30 get get VB 27642 2510 31 a a DT 27642 2510 32 bearing bearing NN 27642 2510 33 of of IN 27642 2510 34 the the DT 27642 2510 35 sun sun NN 27642 2510 36 by by IN 27642 2510 37 noting note VBG 27642 2510 38 where where WRB 27642 2510 39 the the DT 27642 2510 40 shadow shadow NN 27642 2510 41 from from IN 27642 2510 42 the the DT 27642 2510 43 pelorus pelorus NNP 27642 2510 44 vane vane NN 27642 2510 45 cuts cut VBZ 27642 2510 46 the the DT 27642 2510 47 circumference circumference NN 27642 2510 48 , , , 27642 2510 49 this this DT 27642 2510 50 bearing bearing NN 27642 2510 51 will will MD 27642 2510 52 be be VB 27642 2510 53 the the DT 27642 2510 54 bearing bearing NN 27642 2510 55 of of IN 27642 2510 56 the the DT 27642 2510 57 sun sun NN 27642 2510 58 by by IN 27642 2510 59 compass compass NN 27642 2510 60 . . . 27642 2511 1 At at IN 27642 2511 2 the the DT 27642 2511 3 same same JJ 27642 2511 4 time time NN 27642 2511 5 , , , 27642 2511 6 get get VB 27642 2511 7 your -PRON- PRP$ 27642 2511 8 true true JJ 27642 2511 9 bearing bearing NN 27642 2511 10 of of IN 27642 2511 11 the the DT 27642 2511 12 sun sun NN 27642 2511 13 from from IN 27642 2511 14 the the DT 27642 2511 15 Azimuth Azimuth NNP 27642 2511 16 Tables Tables NNPS 27642 2511 17 . . . 27642 2512 1 The the DT 27642 2512 2 difference difference NN 27642 2512 3 between between IN 27642 2512 4 the the DT 27642 2512 5 two two CD 27642 2512 6 will will MD 27642 2512 7 be be VB 27642 2512 8 the the DT 27642 2512 9 compass compass NN 27642 2512 10 error error NN 27642 2512 11 , , , 27642 2512 12 marked mark VBN 27642 2512 13 East East NNP 27642 2512 14 or or CC 27642 2512 15 West West NNP 27642 2512 16 according accord VBG 27642 2512 17 to to IN 27642 2512 18 the the DT 27642 2512 19 following following JJ 27642 2512 20 rule rule NN 27642 2512 21 which which WDT 27642 2512 22 put put VBD 27642 2512 23 in in RP 27642 2512 24 your -PRON- PRP$ 27642 2512 25 Note Note NNP 27642 2512 26 - - HYPH 27642 2512 27 Book Book NNP 27642 2512 28 : : : 27642 2512 29 1 1 LS 27642 2512 30 . . . 27642 2513 1 Express express VB 27642 2513 2 your -PRON- PRP$ 27642 2513 3 Compass Compass NNP 27642 2513 4 Bearing bearing NN 27642 2513 5 and and CC 27642 2513 6 your -PRON- PRP$ 27642 2513 7 True true JJ 27642 2513 8 Bearing Bearing NNP 27642 2513 9 by by IN 27642 2513 10 NEW new JJ 27642 2513 11 compass compass NN 27642 2513 12 reading reading NN 27642 2513 13 . . . 27642 2514 1 2 2 LS 27642 2514 2 . . . 27642 2515 1 If if IN 27642 2515 2 TZ TZ NNP 27642 2515 3 is be VBZ 27642 2515 4 to to IN 27642 2515 5 the the DT 27642 2515 6 right right NN 27642 2515 7 of of IN 27642 2515 8 CZ CZ NNP 27642 2515 9 , , , 27642 2515 10 C.E. C.E. NNP 27642 2516 1 is be VBZ 27642 2516 2 East East NNP 27642 2516 3 . . . 27642 2517 1 Formula formula NN 27642 2517 2 : : : 27642 2517 3 True true JJ 27642 2517 4 -- -- : 27642 2517 5 Right right UH 27642 2517 6 -- -- . 27642 2517 7 East East NNP 27642 2517 8 . . . 27642 2518 1 3 3 LS 27642 2518 2 . . . 27642 2519 1 If if IN 27642 2519 2 TZ TZ NNP 27642 2519 3 is be VBZ 27642 2519 4 to to IN 27642 2519 5 the the DT 27642 2519 6 left left NN 27642 2519 7 of of IN 27642 2519 8 CZ CZ NNP 27642 2519 9 , , , 27642 2519 10 C.E. C.E. NNP 27642 2520 1 is be VBZ 27642 2520 2 West West NNP 27642 2520 3 . . . 27642 2521 1 Formula formula NN 27642 2521 2 : : : 27642 2521 3 True true JJ 27642 2521 4 -- -- : 27642 2521 5 Left left UH 27642 2521 6 -- -- : 27642 2521 7 West West NNP 27642 2521 8 . . . 27642 2522 1 You -PRON- PRP 27642 2522 2 must must MD 27642 2522 3 now now RB 27642 2522 4 remember remember VB 27642 2522 5 that that IN 27642 2522 6 what what WP 27642 2522 7 you -PRON- PRP 27642 2522 8 have have VBP 27642 2522 9 is be VBZ 27642 2522 10 a a DT 27642 2522 11 Compass Compass NNP 27642 2522 12 Error Error NNP 27642 2522 13 , , , 27642 2522 14 consisting consist VBG 27642 2522 15 of of IN 27642 2522 16 both both CC 27642 2522 17 Variation Variation NNP 27642 2522 18 and and CC 27642 2522 19 Deviation Deviation NNP 27642 2522 20 . . . 27642 2523 1 To to TO 27642 2523 2 find find VB 27642 2523 3 the the DT 27642 2523 4 Deviation Deviation NNP 27642 2523 5 , , , 27642 2523 6 the the DT 27642 2523 7 Variation Variation NNP 27642 2523 8 and and CC 27642 2523 9 C.E. C.E. NNP 27642 2524 1 being be VBG 27642 2524 2 given give VBN 27642 2524 3 , , , 27642 2524 4 is be VBZ 27642 2524 5 merely merely RB 27642 2524 6 to to TO 27642 2524 7 apply apply VB 27642 2524 8 the the DT 27642 2524 9 rules rule NNS 27642 2524 10 already already RB 27642 2524 11 given give VBN 27642 2524 12 you -PRON- PRP 27642 2524 13 under under IN 27642 2524 14 Dead Dead NNP 27642 2524 15 Reckoning Reckoning NNP 27642 2524 16 . . . 27642 2525 1 For for IN 27642 2525 2 instance instance NN 27642 2525 3 , , , 27642 2525 4 if if IN 27642 2525 5 you -PRON- PRP 27642 2525 6 had have VBD 27642 2525 7 a a DT 27642 2525 8 C.E. c.e. NN 27642 2526 1 of of IN 27642 2526 2 10 10 CD 27642 2526 3 ° ° NNS 27642 2526 4 W W NNP 27642 2526 5 and and CC 27642 2526 6 a a DT 27642 2526 7 Variation variation NN 27642 2526 8 of of IN 27642 2526 9 4 4 CD 27642 2526 10 ° ° NNS 27642 2526 11 E e NN 27642 2526 12 , , , 27642 2526 13 the the DT 27642 2526 14 Deviation deviation NN 27642 2526 15 would would MD 27642 2526 16 be be VB 27642 2526 17 14 14 CD 27642 2526 18 ° ° , 27642 2526 19 W. W. NNP 27642 2526 20 Put put VB 27642 2526 21 this this DT 27642 2526 22 example example NN 27642 2526 23 in in IN 27642 2526 24 your -PRON- PRP$ 27642 2526 25 Note Note NNP 27642 2526 26 - - HYPH 27642 2526 27 Book book NN 27642 2526 28 : : : 27642 2526 29 LAT LAT NNP 27642 2526 30 20h 20h CD 27642 2526 31 59 59 CD 27642 2526 32 m m CD 27642 2526 33 57s 57s CD 27642 2526 34 Lat Lat NNP 27642 2526 35 . . . 27642 2527 1 4 4 CD 27642 2527 2 ° ° , 27642 2527 3 55 55 CD 27642 2527 4 ' ' NNS 27642 2527 5 N n CD 27642 2527 6 Dec. December NNP 27642 2527 7 10 10 CD 27642 2527 8 ° ° , 27642 2527 9 39 39 CD 27642 2527 10 ' ' CD 27642 2527 11 30 30 CD 27642 2527 12 " " NN 27642 2527 13 N N NNP 27642 2527 14 Ship Ship NNP 27642 2527 15 heading heading NN 27642 2527 16 N n CD 27642 2527 17 11 11 CD 27642 2527 18 ° ° , 27642 2527 19 W. W. NNP 27642 2527 20 CB CB NNP 27642 2527 21 of of IN 27642 2527 22 ( ( -LRB- 27642 2527 23 . . . 27642 2527 24 ) ) -RRB- 27642 2528 1 S S NNP 27642 2528 2 88 88 CD 27642 2528 3 ° ° NNS 27642 2528 4 E. E. NNP 27642 2528 5 Variation Variation NNP 27642 2528 6 10 10 CD 27642 2528 7 ° ° , 27642 2528 8 W. W. NNP 27642 2528 9 What what WP 27642 2528 10 was be VBD 27642 2528 11 the the DT 27642 2528 12 ship ship NN 27642 2528 13 's 's POS 27642 2528 14 true true JJ 27642 2528 15 course course NN 27642 2528 16 and and CC 27642 2528 17 Deviation Deviation NNP 27642 2528 18 of of IN 27642 2528 19 Compass Compass NNP 27642 2528 20 on on IN 27642 2528 21 direction direction NN 27642 2528 22 ship ship NN 27642 2528 23 was be VBD 27642 2528 24 heading head VBG 27642 2528 25 ? ? . 27642 2529 1 [ [ -LRB- 27642 2529 2 Illustration illustration NN 27642 2529 3 ] ] -RRB- 27642 2529 4 [ [ -LRB- 27642 2529 5 Illustration illustration NN 27642 2529 6 ] ] -RRB- 27642 2529 7 CZ CZ NNP 27642 2529 8 92 92 CD 27642 2529 9 ° ° NNS 27642 2529 10 ( ( -LRB- 27642 2529 11 New new JJ 27642 2529 12 compass compass NN 27642 2529 13 reading reading NN 27642 2529 14 ) ) -RRB- 27642 2529 15 TZ tz NN 27642 2529 16 80 80 CD 27642 2529 17 ° ° NNS 27642 2529 18 ( ( -LRB- 27642 2529 19 New new JJ 27642 2529 20 compass compass NN 27642 2529 21 reading reading NN 27642 2529 22 ) ) -RRB- 27642 2529 23 --- --- : 27642 2529 24 CE CE NNP 27642 2529 25 12 12 CD 27642 2529 26 ° ° , 27642 2529 27 CE CE NNP 27642 2529 28 = = SYM 27642 2529 29 12 12 CD 27642 2529 30 ° ° NNS 27642 2529 31 W W NNP 27642 2529 32 Variation Variation NNP 27642 2529 33 10 10 CD 27642 2529 34 ° ° , 27642 2529 35 W w NN 27642 2529 36 ----- ----- NN 27642 2529 37 Deviation deviation NN 27642 2529 38 2 2 CD 27642 2529 39 ° ° , 27642 2529 40 W W NNP 27642 2529 41 True true JJ 27642 2529 42 course course NN 27642 2529 43 being be VBG 27642 2529 44 sailed sail VBN 27642 2529 45 N n CD 27642 2529 46 23 23 CD 27642 2529 47 ° ° NNS 27642 2529 48 W w NN 27642 2529 49 or or CC 27642 2529 50 337 337 CD 27642 2529 51 ° ° NNS 27642 2529 52 . . . 27642 2530 1 Let let VB 27642 2530 2 us -PRON- PRP 27642 2530 3 now now RB 27642 2530 4 work work VB 27642 2530 5 out out RP 27642 2530 6 some some DT 27642 2530 7 of of IN 27642 2530 8 the the DT 27642 2530 9 following follow VBG 27642 2530 10 examples example NNS 27642 2530 11 : : : 27642 2530 12 1 1 CD 27642 2530 13 . . . 27642 2531 1 L.A.T. L.A.T. NNP 27642 2532 1 22h--14m--18s 22h--14m--18s NNP 27642 2532 2 Lat Lat NNP 27642 2532 3 . . . 27642 2533 1 30 30 CD 27642 2533 2 ° ° , 27642 2533 3 29 29 CD 27642 2533 4 ' ' POS 27642 2533 5 S S NNP 27642 2533 6 Dec. December NNP 27642 2533 7 17 17 CD 27642 2533 8 ° ° , 27642 2533 9 28 28 CD 27642 2533 10 ' ' POS 27642 2533 11 44 44 CD 27642 2533 12 " " NN 27642 2533 13 N N NNP 27642 2533 14 Ship Ship NNP 27642 2533 15 heading head VBG 27642 2533 16 S S NNP 27642 2533 17 84 84 CD 27642 2533 18 ° ° , 27642 2533 19 W W NNP 27642 2533 20 Compass Compass NNP 27642 2533 21 Bearing Bearing NNP 27642 2533 22 44 44 CD 27642 2533 23 ° ° NNS 27642 2533 24 Variation Variation NNP 27642 2533 25 10 10 CD 27642 2533 26 ° ° , 27642 2533 27 W. W. NNP 27642 2533 28 Required Required NNP 27642 2533 29 T.C. T.C. NNP 27642 2534 1 and and CC 27642 2534 2 Deviation deviation NN 27642 2534 3 on on IN 27642 2534 4 ship ship NN 27642 2534 5 's 's POS 27642 2534 6 loading loading NN 27642 2534 7 . . . 27642 2535 1 2 2 LS 27642 2535 2 . . . 27642 2536 1 August August NNP 27642 2536 2 29th 29th NN 27642 2536 3 , , , 27642 2536 4 1919 1919 CD 27642 2536 5 . . . 27642 2537 1 CT CT NNP 27642 2537 2 2h 2h CD 27642 2537 3 29 29 CD 27642 2537 4 m m CD 27642 2537 5 18s 18s CD 27642 2537 6 A.M. A.M. NNP 27642 2537 7 Longitude Longitude NNP 27642 2537 8 120 120 CD 27642 2537 9 ° ° , 27642 2537 10 19 19 CD 27642 2537 11 ' ' CD 27642 2537 12 46 46 CD 27642 2537 13 " " '' 27642 2537 14 E. E. NNP 27642 2537 15 Latitude Latitude NNP 27642 2537 16 44 44 CD 27642 2537 17 ° ° , 27642 2537 18 14 14 CD 27642 2537 19 ' ' '' 27642 2537 20 N. N. NNP 27642 2537 21 Ship Ship NNP 27642 2537 22 heading head VBG 27642 2537 23 98 98 CD 27642 2537 24 ° ° NNS 27642 2537 25 . . . 27642 2538 1 Compass Compass NNP 27642 2538 2 Bearing Bearing NNP 27642 2538 3 S S NNP 27642 2538 4 42 42 CD 27642 2538 5 ° ° NNS 27642 2538 6 E. E. NNP 27642 2538 7 Variation Variation NNP 27642 2538 8 4 4 CD 27642 2538 9 ° ° , 27642 2538 10 E. E. NNP 27642 2538 11 Required Required NNP 27642 2538 12 T.C. T.C. NNP 27642 2539 1 and and CC 27642 2539 2 Deviation deviation NN 27642 2539 3 on on IN 27642 2539 4 ship ship NN 27642 2539 5 's 's POS 27642 2539 6 heading heading NN 27642 2539 7 . . . 27642 2540 1 3 3 LS 27642 2540 2 . . . 27642 2541 1 June June NNP 27642 2541 2 17th 17th NN 27642 2541 3 , , , 27642 2541 4 1919 1919 CD 27642 2541 5 . . . 27642 2542 1 CT CT NNP 27642 2542 2 4h 4h CD 27642 2542 3 18 18 CD 27642 2542 4 m m CD 27642 2542 5 44s 44s CD 27642 2542 6 A.M. A.M. NNP 27642 2542 7 Longitude Longitude NNP 27642 2542 8 60 60 CD 27642 2542 9 ° ° , 27642 2542 10 14 14 CD 27642 2542 11 ' ' CD 27642 2542 12 59 59 CD 27642 2542 13 " " `` 27642 2542 14 E. E. NNP 27642 2542 15 Latitude Latitude NNP 27642 2542 16 38 38 CD 27642 2542 17 ° ° , 27642 2542 18 48 48 CD 27642 2542 19 ' ' CD 27642 2542 20 00 00 CD 27642 2542 21 " " `` 27642 2542 22 S. S. NNP 27642 2542 23 Ship Ship NNP 27642 2542 24 heading head VBG 27642 2542 25 SW SW NNP 27642 2542 26 x x NNP 27642 2542 27 S. S. NNP 27642 2542 28 Compass Compass NNP 27642 2542 29 Bearing Bearing NNP 27642 2542 30 40 40 CD 27642 2542 31 ° ° NNS 27642 2542 32 Variation variation NN 27642 2542 33 12 12 CD 27642 2542 34 ° ° , 27642 2542 35 W. W. NNP 27642 2542 36 Required Required NNP 27642 2542 37 T.C. T.C. NNP 27642 2543 1 and and CC 27642 2543 2 Deviation deviation NN 27642 2543 3 on on IN 27642 2543 4 ship ship NN 27642 2543 5 's 's POS 27642 2543 6 heading heading NN 27642 2543 7 . . . 27642 2544 1 Etc etc FW 27642 2544 2 . . . 27642 2545 1 WEDNESDAY WEDNESDAY NNP 27642 2545 2 LECTURE LECTURE NNP 27642 2545 3 CORRECTING correct VBN 27642 2545 4 LONGITUDE longitude NN 27642 2545 5 BY by IN 27642 2545 6 A a DT 27642 2545 7 FACTOR factor NN 27642 2545 8 We -PRON- PRP 27642 2545 9 are be VBP 27642 2545 10 now now RB 27642 2545 11 almost almost RB 27642 2545 12 ready ready JJ 27642 2545 13 to to TO 27642 2545 14 begin begin VB 27642 2545 15 the the DT 27642 2545 16 discussion discussion NN 27642 2545 17 of of IN 27642 2545 18 a a DT 27642 2545 19 day day NN 27642 2545 20 's 's POS 27642 2545 21 work work NN 27642 2545 22 at at IN 27642 2545 23 sea sea NN 27642 2545 24 . . . 27642 2546 1 The the DT 27642 2546 2 only only JJ 27642 2546 3 method method NN 27642 2546 4 we -PRON- PRP 27642 2546 5 have have VBP 27642 2546 6 not not RB 27642 2546 7 taken take VBN 27642 2546 8 up up RP 27642 2546 9 is be VBZ 27642 2546 10 the the DT 27642 2546 11 one one CD 27642 2546 12 which which WDT 27642 2546 13 is be VBZ 27642 2546 14 the the DT 27642 2546 15 subject subject NN 27642 2546 16 of of IN 27642 2546 17 today today NN 27642 2546 18 's 's POS 27642 2546 19 lecture lecture NN 27642 2546 20 . . . 27642 2547 1 It -PRON- PRP 27642 2547 2 is be VBZ 27642 2547 3 a a DT 27642 2547 4 method method NN 27642 2547 5 to to TO 27642 2547 6 correct correct VB 27642 2547 7 your -PRON- PRP$ 27642 2547 8 longitude longitude NN 27642 2547 9 to to TO 27642 2547 10 correspond correspond VB 27642 2547 11 with with IN 27642 2547 12 the the DT 27642 2547 13 difference difference NN 27642 2547 14 between between IN 27642 2547 15 your -PRON- PRP$ 27642 2547 16 latitude latitude NN 27642 2547 17 by by IN 27642 2547 18 Dead Dead NNP 27642 2547 19 Reckoning Reckoning NNP 27642 2547 20 and and CC 27642 2547 21 your -PRON- PRP$ 27642 2547 22 latitude latitude NN 27642 2547 23 by by IN 27642 2547 24 observation observation NN 27642 2547 25 . . . 27642 2548 1 Suppose suppose VB 27642 2548 2 you -PRON- PRP 27642 2548 3 take take VBP 27642 2548 4 a a DT 27642 2548 5 sight sight NN 27642 2548 6 in in IN 27642 2548 7 the the DT 27642 2548 8 morning morning NN 27642 2548 9 for for IN 27642 2548 10 longitude longitude NN 27642 2548 11 . . . 27642 2549 1 The the DT 27642 2549 2 only only JJ 27642 2549 3 latitude latitude NN 27642 2549 4 you -PRON- PRP 27642 2549 5 can can MD 27642 2549 6 use use VB 27642 2549 7 is be VBZ 27642 2549 8 a a DT 27642 2549 9 D. D. NNP 27642 2549 10 R. R. NNP 27642 2549 11 latitude latitude NN 27642 2549 12 , , , 27642 2549 13 advanced advance VBN 27642 2549 14 from from IN 27642 2549 15 your -PRON- PRP$ 27642 2549 16 last last JJ 27642 2549 17 known know VBN 27642 2549 18 position position NN 27642 2549 19 . . . 27642 2550 1 Now now RB 27642 2550 2 suppose suppose VB 27642 2550 3 you -PRON- PRP 27642 2550 4 run run VBP 27642 2550 5 until until IN 27642 2550 6 noon noon NN 27642 2550 7 and and CC 27642 2550 8 at at IN 27642 2550 9 that that DT 27642 2550 10 time time NN 27642 2550 11 take take VB 27642 2550 12 a a DT 27642 2550 13 sight sight NN 27642 2550 14 for for IN 27642 2550 15 latitude latitude NN 27642 2550 16 . . . 27642 2551 1 In in IN 27642 2551 2 comparing compare VBG 27642 2551 3 your -PRON- PRP$ 27642 2551 4 D. D. NNP 27642 2551 5 R. R. NNP 27642 2551 6 latitude latitude NN 27642 2551 7 , , , 27642 2551 8 advanced advance VBD 27642 2551 9 the the DT 27642 2551 10 true true JJ 27642 2551 11 course course NN 27642 2551 12 and and CC 27642 2551 13 distance distance NN 27642 2551 14 steamed steam VBN 27642 2551 15 to to IN 27642 2551 16 noon noon NN 27642 2551 17 , , , 27642 2551 18 and and CC 27642 2551 19 your -PRON- PRP$ 27642 2551 20 latitude latitude NN 27642 2551 21 by by IN 27642 2551 22 observation observation NN 27642 2551 23 taken take VBN 27642 2551 24 at at IN 27642 2551 25 noon noon NN 27642 2551 26 , , , 27642 2551 27 suppose suppose VB 27642 2551 28 there there EX 27642 2551 29 is be VBZ 27642 2551 30 a a DT 27642 2551 31 difference difference NN 27642 2551 32 of of IN 27642 2551 33 several several JJ 27642 2551 34 minutes minute NNS 27642 2551 35 . . . 27642 2552 1 The the DT 27642 2552 2 question question NN 27642 2552 3 is be VBZ 27642 2552 4 -- -- : 27642 2552 5 How how WRB 27642 2552 6 can can MD 27642 2552 7 we -PRON- PRP 27642 2552 8 correct correct VB 27642 2552 9 our -PRON- PRP$ 27642 2552 10 longitude longitude NN 27642 2552 11 to to TO 27642 2552 12 correspond correspond VB 27642 2552 13 with with IN 27642 2552 14 this this DT 27642 2552 15 error error NN 27642 2552 16 discovered discover VBN 27642 2552 17 in in IN 27642 2552 18 the the DT 27642 2552 19 latitude latitude NN 27642 2552 20 ? ? . 27642 2553 1 This this DT 27642 2553 2 is be VBZ 27642 2553 3 the the DT 27642 2553 4 method method NN 27642 2553 5 which which WDT 27642 2553 6 put put VBD 27642 2553 7 in in RP 27642 2553 8 your -PRON- PRP$ 27642 2553 9 Note Note NNP 27642 2553 10 - - HYPH 27642 2553 11 Book book NN 27642 2553 12 : : : 27642 2553 13 Find find VB 27642 2553 14 the the DT 27642 2553 15 difference difference NN 27642 2553 16 between between IN 27642 2553 17 the the DT 27642 2553 18 latitude latitude NN 27642 2553 19 by by IN 27642 2553 20 D. D. NNP 27642 2553 21 R. R. NNP 27642 2553 22 and and CC 27642 2553 23 the the DT 27642 2553 24 corresponding correspond VBG 27642 2553 25 latitude latitude NN 27642 2553 26 by by IN 27642 2553 27 observation observation NN 27642 2553 28 ( ( -LRB- 27642 2553 29 in in IN 27642 2553 30 most most JJS 27642 2553 31 cases case NNS 27642 2553 32 secured secure VBN 27642 2553 33 from from IN 27642 2553 34 a a DT 27642 2553 35 sight sight NN 27642 2553 36 at at IN 27642 2553 37 noon noon NN 27642 2553 38 or or CC 27642 2553 39 from from IN 27642 2553 40 the the DT 27642 2553 41 Star Star NNP 27642 2553 42 Polaris Polaris NNP 27642 2553 43 ) ) -RRB- 27642 2553 44 . . . 27642 2554 1 Call call VB 27642 2554 2 this this DT 27642 2554 3 the the DT 27642 2554 4 Error Error NNP 27642 2554 5 in in IN 27642 2554 6 Latitude Latitude NNP 27642 2554 7 . . . 27642 2555 1 With with IN 27642 2555 2 the the DT 27642 2555 3 D. D. NNP 27642 2555 4 R. R. NNP 27642 2555 5 Latitude Latitude NNP 27642 2555 6 of of IN 27642 2555 7 the the DT 27642 2555 8 preceding precede VBG 27642 2555 9 sight sight NN 27642 2555 10 and and CC 27642 2555 11 the the DT 27642 2555 12 azimuth azimuth NN 27642 2555 13 or or CC 27642 2555 14 bearing bearing NN 27642 2555 15 of of IN 27642 2555 16 the the DT 27642 2555 17 preceding precede VBG 27642 2555 18 sight sight NN 27642 2555 19 ( ( -LRB- 27642 2555 20 always always RB 27642 2555 21 expressed express VBN 27642 2555 22 as as IN 27642 2555 23 a a DT 27642 2555 24 bearing bearing NN 27642 2555 25 of of IN 27642 2555 26 less less JJR 27642 2555 27 than than IN 27642 2555 28 90 90 CD 27642 2555 29 ° ° NNS 27642 2555 30 , , , 27642 2555 31 old old JJ 27642 2555 32 compass compass NN 27642 2555 33 reading reading NN 27642 2555 34 ) ) -RRB- 27642 2555 35 enter enter VBP 27642 2555 36 Table table NN 27642 2555 37 47 47 CD 27642 2555 38 for for IN 27642 2555 39 the the DT 27642 2555 40 correct correct JJ 27642 2555 41 Longitude Longitude NNP 27642 2555 42 Factor Factor NNP 27642 2555 43 . . . 27642 2556 1 Multiply multiply VB 27642 2556 2 this this DT 27642 2556 3 Factor factor NN 27642 2556 4 by by IN 27642 2556 5 the the DT 27642 2556 6 Error Error NNP 27642 2556 7 in in IN 27642 2556 8 Latitude Latitude NNP 27642 2556 9 . . . 27642 2557 1 The the DT 27642 2557 2 result result NN 27642 2557 3 is be VBZ 27642 2557 4 the the DT 27642 2557 5 correction correction NN 27642 2557 6 to to TO 27642 2557 7 apply apply VB 27642 2557 8 to to IN 27642 2557 9 the the DT 27642 2557 10 Longitude longitude NN 27642 2557 11 . . . 27642 2558 1 It -PRON- PRP 27642 2558 2 is be VBZ 27642 2558 3 applied apply VBN 27642 2558 4 East East NNP 27642 2558 5 or or CC 27642 2558 6 West West NNP 27642 2558 7 according accord VBG 27642 2558 8 as as IN 27642 2558 9 to to IN 27642 2558 10 whether whether IN 27642 2558 11 the the DT 27642 2558 12 Latitude Latitude NNP 27642 2558 13 by by IN 27642 2558 14 Observation Observation NNP 27642 2558 15 is be VBZ 27642 2558 16 to to IN 27642 2558 17 the the DT 27642 2558 18 East East NNP 27642 2558 19 or or CC 27642 2558 20 West West NNP 27642 2558 21 of of IN 27642 2558 22 the the DT 27642 2558 23 D. D. NNP 27642 2558 24 R. R. NNP 27642 2558 25 Latitude Latitude NNP 27642 2558 26 on on IN 27642 2558 27 the the DT 27642 2558 28 Line Line NNP 27642 2558 29 of of IN 27642 2558 30 Position Position NNP 27642 2558 31 ( ( -LRB- 27642 2558 32 the the DT 27642 2558 33 line line NN 27642 2558 34 at at IN 27642 2558 35 right right JJ 27642 2558 36 angles angle NNS 27642 2558 37 to to IN 27642 2558 38 the the DT 27642 2558 39 Azimuth Azimuth NNP 27642 2558 40 ) ) -RRB- 27642 2558 41 of of IN 27642 2558 42 the the DT 27642 2558 43 preceding precede VBG 27642 2558 44 sight sight NN 27642 2558 45 . . . 27642 2559 1 Example example NN 27642 2559 2 : : : 27642 2559 3 Position position NN 27642 2559 4 about about RB 27642 2559 5 7:30 7:30 CD 27642 2559 6 A.M. A.M. NNP 27642 2560 1 Latitude latitude NN 27642 2560 2 by by IN 27642 2560 3 D. D. NNP 27642 2560 4 R. R. NNP 27642 2560 5 25 25 CD 27642 2560 6 ° ° , 27642 2560 7 40 40 CD 27642 2560 8 ' ' NN 27642 2560 9 S s NN 27642 2560 10 , , , 27642 2560 11 Longitude longitude NN 27642 2560 12 ( ( -LRB- 27642 2560 13 just just RB 27642 2560 14 secured secure VBN 27642 2560 15 by by IN 27642 2560 16 observation observation NN 27642 2560 17 ) ) -RRB- 27642 2560 18 104 104 CD 27642 2560 19 ° ° , 27642 2560 20 05 05 CD 27642 2560 21 ' ' POS 27642 2560 22 38 38 CD 27642 2560 23 " " '' 27642 2560 24 E. E. NNP 27642 2560 25 L.A.T. L.A.T. NNP 27642 2561 1 7h 7h CD 27642 2561 2 32 32 CD 27642 2561 3 m m CD 27642 2561 4 30s 30 NNS 27642 2561 5 A.M. A.M. NNP 27642 2561 6 , , , 27642 2561 7 Declination Declination NNP 27642 2561 8 4 4 CD 27642 2561 9 ° ° , 27642 2561 10 59 59 CD 27642 2561 11 ' ' '' 27642 2561 12 N. N. NNP 27642 2561 13 Thence Thence NNP 27642 2561 14 ship ship NN 27642 2561 15 ran run VBD 27642 2561 16 to to TO 27642 2561 17 noon noon NN 27642 2561 18 109 109 CD 27642 2561 19 ° ° NNS 27642 2561 20 , , , 27642 2561 21 true true JJ 27642 2561 22 course course NN 27642 2561 23 , , , 27642 2561 24 46 46 CD 27642 2561 25 miles mile NNS 27642 2561 26 , , , 27642 2561 27 when when WRB 27642 2561 28 the the DT 27642 2561 29 latitude latitude NN 27642 2561 30 by by IN 27642 2561 31 meridian meridian JJ 27642 2561 32 altitude altitude NN 27642 2561 33 of of IN 27642 2561 34 the the DT 27642 2561 35 sun sun NN 27642 2561 36 was be VBD 27642 2561 37 found find VBN 27642 2561 38 to to TO 27642 2561 39 be be VB 27642 2561 40 25 25 CD 27642 2561 41 ° ° , 27642 2561 42 52 52 CD 27642 2561 43 ' ' '' 27642 2561 44 S. S. NNP 27642 2561 45 Required Required NNP 27642 2561 46 corrected correct VBD 27642 2561 47 longitude longitude NN 27642 2561 48 at at IN 27642 2561 49 noon noon NN 27642 2561 50 . . . 27642 2562 1 7:30 7:30 CD 27642 2562 2 A.M. A.M. NNP 27642 2562 3 D.R. D.R. NNP 27642 2563 1 Lat Lat NNP 27642 2563 2 . . . 27642 2564 1 25 25 CD 27642 2564 2 ° ° , 27642 2564 3 40 40 CD 27642 2564 4 ' ' '' 27642 2564 5 S S NNP 27642 2564 6 Lo Lo NNP 27642 2564 7 . . . 27642 2565 1 104 104 CD 27642 2565 2 ° ° , 27642 2565 3 05 05 CD 27642 2565 4 ' ' POS 27642 2565 5 38 38 CD 27642 2565 6 " " `` 27642 2565 7 E e NN 27642 2565 8 109 109 CD 27642 2565 9 ° ° NNS 27642 2565 10 --46 --46 NNP 27642 2565 11 k. k. NNP 27642 2565 12 15 15 CD 27642 2565 13 S S NNP 27642 2565 14 48 48 CD 27642 2565 15 18 18 CD 27642 2565 16 E E NNS 27642 2565 17 ---------- ---------- NFP 27642 2565 18 -------------- -------------- NFP 27642 2565 19 Noon noon NN 27642 2565 20 -- -- : 27642 2565 21 Lat Lat NNP 27642 2565 22 . . . 27642 2566 1 by by IN 27642 2566 2 D.R. D.R. NNP 27642 2567 1 25 25 CD 27642 2567 2 ° ° , 27642 2567 3 55 55 CD 27642 2567 4 ' ' NNS 27642 2567 5 S S NNP 27642 2567 6 Lo Lo NNP 27642 2567 7 . . . 27642 2568 1 104 104 CD 27642 2568 2 ° ° , 27642 2568 3 53 53 CD 27642 2568 4 ' ' CD 27642 2568 5 56 56 CD 27642 2568 6 " " `` 27642 2568 7 E e NN 27642 2568 8 Noon Noon NNP 27642 2568 9 -- -- : 27642 2568 10 Lat Lat NNP 27642 2568 11 . . . 27642 2569 1 by by IN 27642 2569 2 obs obs NN 27642 2569 3 . . . 27642 2570 1 25 25 CD 27642 2570 2 ° ° , 27642 2570 3 52 52 CD 27642 2570 4 ' ' NN 27642 2570 5 S S NNP 27642 2570 6 ---------- ---------- NFP 27642 2570 7 Error error NN 27642 2570 8 in in IN 27642 2570 9 Lat Lat NNP 27642 2570 10 . . . 27642 2571 1 3 3 LS 27642 2571 2 ' ' `` 27642 2571 3 Enter enter VB 27642 2571 4 Table table NN 27642 2571 5 47 47 CD 27642 2571 6 with with IN 27642 2571 7 azimuth azimuth NN 27642 2571 8 ( ( -LRB- 27642 2571 9 S S NNP 27642 2571 10 105 105 CD 27642 2571 11 ° ° NN 27642 2571 12 E e NN 27642 2571 13 ) ) -RRB- 27642 2571 14 N n CD 27642 2571 15 75 75 CD 27642 2571 16 ° ° NNS 27642 2571 17 E e NN 27642 2571 18 as as IN 27642 2571 19 bearing bearing NN 27642 2571 20 and and CC 27642 2571 21 Latitude Latitude NNP 27642 2571 22 25 25 CD 27642 2571 23 ° ° , 27642 2571 24 40 40 CD 27642 2571 25 ' ' CD 27642 2571 26 or or CC 27642 2571 27 26 26 CD 27642 2571 28 ° ° NNS 27642 2571 29 , , , 27642 2571 30 Factor Factor NNP 27642 2571 31 is be VBZ 27642 2571 32 found find VBN 27642 2571 33 to to TO 27642 2571 34 be be VB 27642 2571 35 .3 .3 NN 27642 2571 36 . . . 27642 2572 1 3 3 LS 27642 2572 2 ' ' POS 27642 2572 3 ( ( -LRB- 27642 2572 4 Error Error NNP 27642 2572 5 in in IN 27642 2572 6 Latitude Latitude NNP 27642 2572 7 ) ) -RRB- 27642 2572 8 times time NNS 27642 2572 9 .3 .3 . 27642 2572 10 ( ( -LRB- 27642 2572 11 Factor Factor NNP 27642 2572 12 ) ) -RRB- 27642 2572 13 = = : 27642 2572 14 .9 .9 XX 27642 2572 15 ' ' '' 27642 2572 16 or or CC 27642 2572 17 54 54 CD 27642 2572 18 " " '' 27642 2572 19 , , , 27642 2572 20 Correction Correction NNP 27642 2572 21 in in IN 27642 2572 22 Longitude Longitude NNP 27642 2572 23 . . . 27642 2573 1 Is be VBZ 27642 2573 2 it -PRON- PRP 27642 2573 3 East East NNP 27642 2573 4 or or CC 27642 2573 5 West West NNP 27642 2573 6 ? ? . 27642 2574 1 Since since IN 27642 2574 2 azimuth azimuth NN 27642 2574 3 is be VBZ 27642 2574 4 N n CD 27642 2574 5 74 74 CD 27642 2574 6 ° ° NNS 27642 2574 7 E e NN 27642 2574 8 , , , 27642 2574 9 Line Line NNP 27642 2574 10 of of IN 27642 2574 11 Position position NN 27642 2574 12 is be VBZ 27642 2574 13 N N NNP 27642 2574 14 16 16 CD 27642 2574 15 ° ° NNS 27642 2574 16 W. W. NNP 27642 2574 17 The The NNP 27642 2574 18 D. D. NNP 27642 2574 19 R. R. NNP 27642 2574 20 Latitude Latitude NNP 27642 2574 21 and and CC 27642 2574 22 Latitude Latitude NNP 27642 2574 23 by by IN 27642 2574 24 Observation Observation NNP 27642 2574 25 are be VBP 27642 2574 26 plotted plot VBN 27642 2574 27 on on IN 27642 2574 28 this this DT 27642 2574 29 line line NN 27642 2574 30 as as IN 27642 2574 31 follows follow VBZ 27642 2574 32 : : : 27642 2574 33 \ \ LS 27642 2574 34 * * NFP 27642 2574 35 Lat Lat NNP 27642 2574 36 . . . 27642 2575 1 by by IN 27642 2575 2 obs obs NN 27642 2575 3 . . . 27642 2576 1 ( ( -LRB- 27642 2576 2 25 25 CD 27642 2576 3 ° ° , 27642 2576 4 52 52 CD 27642 2576 5 ' ' NN 27642 2576 6 S s NN 27642 2576 7 ) ) -RRB- 27642 2576 8 \ \ NN 27642 2576 9 * * NFP 27642 2576 10 Lat lat NN 27642 2576 11 . . . 27642 2577 1 by by IN 27642 2577 2 D.R. D.R. NNP 27642 2578 1 ( ( -LRB- 27642 2578 2 25 25 CD 27642 2578 3 ° ° , 27642 2578 4 55 55 CD 27642 2578 5 ' ' NNS 27642 2578 6 S s NN 27642 2578 7 ) ) -RRB- 27642 2578 8 \ \ NN 27642 2578 9 Latitude Latitude NNP 27642 2578 10 by by IN 27642 2578 11 observation observation NN 27642 2578 12 is be VBZ 27642 2578 13 West West NNP 27642 2578 14 of of IN 27642 2578 15 Latitude Latitude NNP 27642 2578 16 by by IN 27642 2578 17 D.R. D.R. NNP 27642 2579 1 Hence hence RB 27642 2579 2 correction correction NN 27642 2579 3 in in IN 27642 2579 4 longitude longitude NN 27642 2579 5 of of IN 27642 2579 6 54 54 CD 27642 2579 7 " " '' 27642 2579 8 is be VBZ 27642 2579 9 applied apply VBN 27642 2579 10 West West NNP 27642 2579 11 . . . 27642 2580 1 Position position NN 27642 2580 2 by by IN 27642 2580 3 observation observation NN 27642 2580 4 , , , 27642 2580 5 therefore therefore RB 27642 2580 6 , , , 27642 2580 7 is be VBZ 27642 2580 8 as as IN 27642 2580 9 follows follow VBZ 27642 2580 10 : : : 27642 2580 11 Lo Lo NNP 27642 2580 12 . . . 27642 2581 1 104 104 CD 27642 2581 2 ° ° , 27642 2581 3 53 53 CD 27642 2581 4 ' ' CD 27642 2581 5 56 56 CD 27642 2581 6 " " `` 27642 2581 7 E e NN 27642 2581 8 Corr Corr NNP 27642 2581 9 . . . 27642 2582 1 in in IN 27642 2582 2 Lo Lo NNP 27642 2582 3 . . . 27642 2583 1 54 54 CD 27642 2583 2 W w NN 27642 2583 3 -------------- -------------- NFP 27642 2583 4 Lo Lo NNP 27642 2583 5 . . . 27642 2584 1 by by IN 27642 2584 2 obs obs NN 27642 2584 3 . . . 27642 2585 1 104 104 CD 27642 2585 2 ° ° , 27642 2585 3 53 53 CD 27642 2585 4 ' ' CD 27642 2585 5 02 02 CD 27642 2585 6 " " `` 27642 2585 7 E E NNP 27642 2585 8 Lat Lat NNP 27642 2585 9 . . . 27642 2586 1 by by IN 27642 2586 2 obs obs NN 27642 2586 3 . . . 27642 2587 1 25 25 CD 27642 2587 2 ° ° , 27642 2587 3 52 52 CD 27642 2587 4 ' ' NN 27642 2587 5 S S NNP 27642 2587 6 Note note VB 27642 2587 7 to to IN 27642 2587 8 Instructor instructor NN 27642 2587 9 : : : 27642 2587 10 Assign assign VB 27642 2587 11 the the DT 27642 2587 12 following follow VBG 27642 2587 13 examples example NNS 27642 2587 14 for for IN 27642 2587 15 work work NN 27642 2587 16 in in IN 27642 2587 17 the the DT 27642 2587 18 class class NN 27642 2587 19 room room NN 27642 2587 20 : : : 27642 2587 21 1 1 CD 27642 2587 22 . . . 27642 2588 1 April April NNP 27642 2588 2 20th 20th NN 27642 2588 3 , , , 27642 2588 4 1919 1919 CD 27642 2588 5 A.M. A.M. NNP 27642 2588 6 at at IN 27642 2588 7 the the DT 27642 2588 8 ship ship NN 27642 2588 9 . . . 27642 2589 1 G.M.T. G.M.T. NNP 27642 2590 1 20d 20d NNS 27642 2590 2 10h 10h SYM 27642 2590 3 28 28 CD 27642 2590 4 m m CD 27642 2590 5 24s 24 NNS 27642 2590 6 A.M. A.M. NNP 27642 2590 7 ( ( -LRB- 27642 2590 8 _ _ NNP 27642 2590 9 ) ) -RRB- 27642 2590 10 31 31 CD 27642 2590 11 ° ° , 27642 2590 12 55 55 CD 27642 2590 13 ' ' CD 27642 2590 14 40 40 CD 27642 2590 15 " " NN 27642 2590 16 . . . 27642 2591 1 HE he PRP 27642 2591 2 30 30 CD 27642 2591 3 ft ft NN 27642 2591 4 . . . 27642 2591 5 No no UH 27642 2591 6 IE IE NNP 27642 2591 7 , , , 27642 2591 8 CC cc NN 27642 2591 9 . . . 27642 2592 1 Latitude latitude NN 27642 2592 2 by by IN 27642 2592 3 D. D. NNP 27642 2592 4 R. R. NNP 27642 2592 5 26 26 CD 27642 2592 6 ° ° , 27642 2592 7 30 30 CD 27642 2592 8 ' ' NN 27642 2592 9 N. N. NNP 27642 2592 10 Longitude Longitude NNP 27642 2592 11 36 36 CD 27642 2592 12 ° ° , 27642 2592 13 55 55 CD 27642 2592 14 ' ' '' 27642 2592 15 West west NN 27642 2592 16 . . . 27642 2593 1 Ship ship NN 27642 2593 2 then then RB 27642 2593 3 sailed sail VBD 27642 2593 4 a a DT 27642 2593 5 true true JJ 27642 2593 6 course course NN 27642 2593 7 of of IN 27642 2593 8 S S NNP 27642 2593 9 36 36 CD 27642 2593 10 ° ° , 27642 2593 11 E--40 e--40 JJ 27642 2593 12 knots knot NNS 27642 2593 13 until until IN 27642 2593 14 noon noon NN 27642 2593 15 when when WRB 27642 2593 16 observed observe VBN 27642 2593 17 altitude altitude NN 27642 2593 18 ( ( -LRB- 27642 2593 19 _ _ NNP 27642 2593 20 ) ) -RRB- 27642 2593 21 75 75 CD 27642 2593 22 ° ° , 27642 2593 23 40 40 CD 27642 2593 24 ' ' CD 27642 2593 25 50 50 CD 27642 2593 26 " " `` 27642 2593 27 S. S. NNP 27642 2593 28 What what WP 27642 2593 29 was be VBD 27642 2593 30 the the DT 27642 2593 31 position position NN 27642 2593 32 at at IN 27642 2593 33 noon noon NN 27642 2593 34 corrected correct VBN 27642 2593 35 for for IN 27642 2593 36 Longitude Longitude NNP 27642 2593 37 ? ? . 27642 2594 1 ( ( -LRB- 27642 2594 2 Note note NN 27642 2594 3 : : : 27642 2594 4 Work work VB 27642 2594 5 the the DT 27642 2594 6 A.M. A.M. NNP 27642 2594 7 sight sight NN 27642 2594 8 by by IN 27642 2594 9 both both DT 27642 2594 10 Time Time NNP 27642 2594 11 Sight Sight NNP 27642 2594 12 and and CC 27642 2594 13 Marc Marc NNP 27642 2594 14 St. St. NNP 27642 2594 15 Hilaire Hilaire NNP 27642 2594 16 Method Method NNP 27642 2594 17 . . . 27642 2594 18 ) ) -RRB- 27642 2595 1 2 2 LS 27642 2595 2 . . . 27642 2596 1 June June NNP 27642 2596 2 25th 25th NN 27642 2596 3 , , , 27642 2596 4 1919 1919 CD 27642 2596 5 , , , 27642 2596 6 A.M. A.M. NNP 27642 2597 1 Latitude latitude NN 27642 2597 2 by by IN 27642 2597 3 D. D. NNP 27642 2597 4 R. R. NNP 27642 2597 5 36 36 CD 27642 2597 6 ° ° , 27642 2597 7 20 20 CD 27642 2597 8 ' ' '' 27642 2597 9 S. S. NNP 27642 2597 10 Longitude Longitude NNP 27642 2597 11 96 96 CD 27642 2597 12 ° ° , 27642 2597 13 30 30 CD 27642 2597 14 ' ' '' 27642 2597 15 E. E. NNP 27642 2597 16 CT CT NNP 27642 2597 17 1h 1h NNP 27642 2597 18 37 37 CD 27642 2597 19 m m CD 27642 2597 20 16s 16s NNPS 27642 2597 21 A.M. A.M. NNP 27642 2597 22 CC CC NNP 27642 2597 23 1 1 CD 27642 2597 24 m m CD 27642 2597 25 30s 30 NNS 27642 2597 26 fast fast RB 27642 2597 27 . . . 27642 2598 1 IE IE NNP 27642 2598 2 2 2 CD 27642 2598 3 ' ' CD 27642 2598 4 30 30 CD 27642 2598 5 " " '' 27642 2598 6 off off IN 27642 2598 7 arc arc NN 27642 2598 8 . . . 27642 2599 1 HE he PRP 27642 2599 2 36 36 CD 27642 2599 3 ft ft NN 27642 2599 4 . . . 27642 2599 5 ( ( -LRB- 27642 2599 6 _ _ NNP 27642 2599 7 ) ) -RRB- 27642 2599 8 7 7 CD 27642 2599 9 ° ° , 27642 2599 10 34 34 CD 27642 2599 11 ' ' CD 27642 2599 12 20 20 CD 27642 2599 13 " " '' 27642 2599 14 . . . 27642 2600 1 Log Log NNP 27642 2600 2 registered register VBD 27642 2600 3 114 114 CD 27642 2600 4 . . . 27642 2601 1 True true JJ 27642 2601 2 course course NN 27642 2601 3 to to TO 27642 2601 4 noon noon NN 27642 2601 5 S S NNP 27642 2601 6 76 76 CD 27642 2601 7 ° ° , 27642 2601 8 E. E. NNP 27642 2601 9 Log Log NNP 27642 2601 10 registered register VBD 27642 2601 11 174 174 CD 27642 2601 12 . . . 27642 2602 1 Same same JJ 27642 2602 2 IE IE NNP 27642 2602 3 , , , 27642 2602 4 HE HE NNP 27642 2602 5 , , , 27642 2602 6 CC cc NN 27642 2602 7 . . . 27642 2603 1 Observed observe VBN 27642 2603 2 altitude altitude NN 27642 2603 3 ( ( -LRB- 27642 2603 4 _ _ NNP 27642 2603 5 ) ) -RRB- 27642 2603 6 29 29 CD 27642 2603 7 ° ° , 27642 2603 8 44 44 CD 27642 2603 9 ' ' CD 27642 2603 10 40 40 CD 27642 2603 11 " " `` 27642 2603 12 N. N. NNP 27642 2603 13 Required required JJ 27642 2603 14 position position NN 27642 2603 15 at at IN 27642 2603 16 noon noon NN 27642 2603 17 by by IN 27642 2603 18 Longitude Longitude NNP 27642 2603 19 factor factor NN 27642 2603 20 . . . 27642 2604 1 ( ( -LRB- 27642 2604 2 Note note NN 27642 2604 3 : : : 27642 2604 4 Work work NN 27642 2604 5 A.M. A.M. NNP 27642 2605 1 Sight Sight NNP 27642 2605 2 by by IN 27642 2605 3 Marc Marc NNP 27642 2605 4 St. St. NNP 27642 2605 5 Hilaire Hilaire NNP 27642 2605 6 Method Method NNP 27642 2605 7 . . . 27642 2605 8 ) ) -RRB- 27642 2606 1 3 3 LS 27642 2606 2 . . . 27642 2607 1 At at IN 27642 2607 2 sea sea NN 27642 2607 3 , , , 27642 2607 4 May May NNP 27642 2607 5 30th 30th NN 27642 2607 6 , , , 27642 2607 7 1919 1919 CD 27642 2607 8 . . . 27642 2608 1 In in IN 27642 2608 2 D. D. NNP 27642 2608 3 R. R. NNP 27642 2608 4 Latitude Latitude NNP 27642 2608 5 38 38 CD 27642 2608 6 ° ° , 27642 2608 7 14 14 CD 27642 2608 8 ' ' POS 27642 2608 9 29 29 CD 27642 2608 10 " " '' 27642 2608 11 N. N. NNP 27642 2608 12 Longitude Longitude NNP 27642 2608 13 15 15 CD 27642 2608 14 ° ° , 27642 2608 15 38 38 CD 27642 2608 16 ' ' CD 27642 2608 17 49 49 CD 27642 2608 18 " " '' 27642 2608 19 W. W. NNP 27642 2608 20 Observed Observed NNP 27642 2608 21 altitude altitude NN 27642 2608 22 ( ( -LRB- 27642 2608 23 _ _ NNP 27642 2608 24 ) ) -RRB- 27642 2608 25 39 39 CD 27642 2608 26 ° ° , 27642 2608 27 05 05 CD 27642 2608 28 ' ' CD 27642 2608 29 40 40 CD 27642 2608 30 " " '' 27642 2608 31 and and CC 27642 2608 32 bearing bearing NN 27642 2608 33 by by IN 27642 2608 34 compass compass NN 27642 2608 35 259 259 CD 27642 2608 36 ° ° NNS 27642 2608 37 . . . 27642 2609 1 IE IE NNP 27642 2609 2 1 1 CD 27642 2609 3 ' ' CD 27642 2609 4 00 00 CD 27642 2609 5 " " '' 27642 2609 6 on on IN 27642 2609 7 arc arc NNP 27642 2609 8 . . . 27642 2610 1 HE he PRP 27642 2610 2 27 27 CD 27642 2610 3 ft ft NN 27642 2610 4 . . NN 27642 2610 5 WT WT NNP 27642 2610 6 3h 3h NNP 27642 2610 7 04 04 CD 27642 2610 8 m m NNP 27642 2610 9 49s 49 NNS 27642 2610 10 . . . 27642 2611 1 C C NNP 27642 2611 2 - - HYPH 27642 2611 3 W W NNP 27642 2611 4 1h 1h CD 27642 2611 5 39 39 CD 27642 2611 6 m m CD 27642 2611 7 55s 55 NNS 27642 2611 8 . . . 27642 2612 1 CC cc NN 27642 2612 2 1 1 CD 27642 2612 3 m m CD 27642 2612 4 52s 52 NNS 27642 2612 5 fast fast RB 27642 2612 6 . . . 27642 2613 1 Changed change VBN 27642 2613 2 course course NN 27642 2613 3 to to IN 27642 2613 4 94 94 CD 27642 2613 5 ° ° NNS 27642 2613 6 p.s.c p.s.c NNP 27642 2613 7 . . . 27642 2614 1 and and CC 27642 2614 2 steamed steam VBD 27642 2614 3 75 75 CD 27642 2614 4 knots knot NNS 27642 2614 5 to to IN 27642 2614 6 about about RB 27642 2614 7 8 8 CD 27642 2614 8 o'clock o'clock NN 27642 2614 9 . . . 27642 2615 1 WT WT NNP 27642 2615 2 8h 8h CD 27642 2615 3 06 06 CD 27642 2615 4 m m NN 27642 2615 5 18s 18 NNS 27642 2615 6 . . . 27642 2616 1 C C NNP 27642 2616 2 - - HYPH 27642 2616 3 W W NNP 27642 2616 4 1h 1h CD 27642 2616 5 39 39 CD 27642 2616 6 m m CD 27642 2616 7 58s 58 NNS 27642 2616 8 . . . 27642 2617 1 At at IN 27642 2617 2 this this DT 27642 2617 3 time time NN 27642 2617 4 observed observe VBN 27642 2617 5 altitude altitude NN 27642 2617 6 of of IN 27642 2617 7 Star Star NNP 27642 2617 8 Arcturus Arcturus NNP 27642 2617 9 68 68 CD 27642 2617 10 ° ° , 27642 2617 11 30 30 CD 27642 2617 12 ' ' CD 27642 2617 13 40 40 CD 27642 2617 14 " " '' 27642 2617 15 , , , 27642 2617 16 East East NNP 27642 2617 17 of of IN 27642 2617 18 meridian meridian NNP 27642 2617 19 . . . 27642 2618 1 Same same JJ 27642 2618 2 IE IE NNP 27642 2618 3 , , , 27642 2618 4 HE HE NNP 27642 2618 5 , , , 27642 2618 6 CC cc NN 27642 2618 7 . . . 27642 2619 1 Changed change VBN 27642 2619 2 course course NN 27642 2619 3 to to IN 27642 2619 4 95 95 CD 27642 2619 5 ° ° NNS 27642 2619 6 ( ( -LRB- 27642 2619 7 true true JJ 27642 2619 8 ) ) -RRB- 27642 2619 9 . . . 27642 2620 1 Steamed steamed JJ 27642 2620 2 60 60 CD 27642 2620 3 knots knot NNS 27642 2620 4 until until IN 27642 2620 5 midnight midnight NN 27642 2620 6 when when WRB 27642 2620 7 ran run VBD 27642 2620 8 into into IN 27642 2620 9 heavy heavy JJ 27642 2620 10 fog fog NN 27642 2620 11 . . . 27642 2621 1 Slowed slow VBN 27642 2621 2 down down RB 27642 2621 3 to to IN 27642 2621 4 7 7 CD 27642 2621 5 knots knot NNS 27642 2621 6 per per IN 27642 2621 7 hour hour NN 27642 2621 8 until until IN 27642 2621 9 8 8 CD 27642 2621 10 A.M. A.M. NNP 27642 2621 11 when when WRB 27642 2621 12 observed observe VBN 27642 2621 13 altitude altitude NN 27642 2621 14 ( ( -LRB- 27642 2621 15 _ _ NNP 27642 2621 16 ) ) -RRB- 27642 2621 17 48 48 CD 27642 2621 18 ° ° , 27642 2621 19 45 45 CD 27642 2621 20 ' ' CD 27642 2621 21 10 10 CD 27642 2621 22 " " '' 27642 2621 23 . . . 27642 2622 1 CT CT NNP 27642 2622 2 9h 9h CD 27642 2622 3 45 45 CD 27642 2622 4 m m CD 27642 2622 5 18s 18 NNS 27642 2622 6 A.M. A.M. NNP 27642 2623 1 Same same JJ 27642 2623 2 HE HE NNP 27642 2623 3 , , , 27642 2623 4 IE IE NNP 27642 2623 5 , , , 27642 2623 6 CC cc NN 27642 2623 7 . . . 27642 2624 1 Required required JJ 27642 2624 2 fix fix NN 27642 2624 3 at at IN 27642 2624 4 8 8 CD 27642 2624 5 A.M. A.M. NNP 27642 2624 6 by by IN 27642 2624 7 Marc Marc NNP 27642 2624 8 St. St. NNP 27642 2624 9 Hilaire Hilaire NNP 27642 2624 10 Method Method NNP 27642 2624 11 , , , 27642 2624 12 laid lay VBD 27642 2624 13 down down RP 27642 2624 14 on on IN 27642 2624 15 chart chart NN 27642 2624 16 . . . 27642 2625 1 Note note VB 27642 2625 2 to to IN 27642 2625 3 Instructor instructor NN 27642 2625 4 : : : 27642 2625 5 Spend spend VB 27642 2625 6 rest rest NN 27642 2625 7 of of IN 27642 2625 8 period period NN 27642 2625 9 in in IN 27642 2625 10 familiarizing familiarize VBG 27642 2625 11 pupils pupil NNS 27642 2625 12 with with IN 27642 2625 13 laying lay VBG 27642 2625 14 down down RP 27642 2625 15 runs run NNS 27642 2625 16 and and CC 27642 2625 17 intersecting intersect VBG 27642 2625 18 lines line NNS 27642 2625 19 of of IN 27642 2625 20 position position NN 27642 2625 21 on on IN 27642 2625 22 Mercator mercator NN 27642 2625 23 plotting plot VBG 27642 2625 24 charts chart NNS 27642 2625 25 . . . 27642 2626 1 THURSDAY THURSDAY NNP 27642 2626 2 LECTURE LECTURE NNP 27642 2626 3 THE the DT 27642 2626 4 NAVIGATOR NAVIGATOR NNP 27642 2626 5 'S 's POS 27642 2626 6 ROUTINE ROUTINE NNS 27642 2626 7 -- -- : 27642 2626 8 A a DT 27642 2626 9 DAY DAY NNP 27642 2626 10 'S 's POS 27642 2626 11 WORK work NN 27642 2626 12 AT at IN 27642 2626 13 SEA SEA NNP 27642 2626 14 You -PRON- PRP 27642 2626 15 are be VBP 27642 2626 16 now now RB 27642 2626 17 familiar familiar JJ 27642 2626 18 with with IN 27642 2626 19 the the DT 27642 2626 20 principal principal JJ 27642 2626 21 kinds kind NNS 27642 2626 22 of of IN 27642 2626 23 sights sight NNS 27642 2626 24 and and CC 27642 2626 25 the the DT 27642 2626 26 methods method NNS 27642 2626 27 used use VBN 27642 2626 28 in in IN 27642 2626 29 working work VBG 27642 2626 30 them -PRON- PRP 27642 2626 31 as as RB 27642 2626 32 explained explain VBN 27642 2626 33 in in IN 27642 2626 34 the the DT 27642 2626 35 foregoing forego VBG 27642 2626 36 pages page NNS 27642 2626 37 . . . 27642 2627 1 This this DT 27642 2627 2 information information NN 27642 2627 3 , , , 27642 2627 4 however however RB 27642 2627 5 , , , 27642 2627 6 relates relate VBZ 27642 2627 7 only only RB 27642 2627 8 to to IN 27642 2627 9 each each DT 27642 2627 10 individual individual JJ 27642 2627 11 kind kind NN 27642 2627 12 of of IN 27642 2627 13 sight sight NN 27642 2627 14 . . . 27642 2628 1 Today today NN 27642 2628 2 I -PRON- PRP 27642 2628 3 will will MD 27642 2628 4 explain explain VB 27642 2628 5 briefly briefly RB 27642 2628 6 how how WRB 27642 2628 7 those those DT 27642 2628 8 sights sight NNS 27642 2628 9 are be VBP 27642 2628 10 made make VBN 27642 2628 11 use use NN 27642 2628 12 of of IN 27642 2628 13 in in IN 27642 2628 14 your -PRON- PRP$ 27642 2628 15 daily daily JJ 27642 2628 16 work work NN 27642 2628 17 at at IN 27642 2628 18 sea sea NN 27642 2628 19 . . . 27642 2629 1 Such such PDT 27642 2629 2 an an DT 27642 2629 3 explanation explanation NN 27642 2629 4 necessarily necessarily RB 27642 2629 5 can can MD 27642 2629 6 not not RB 27642 2629 7 include include VB 27642 2629 8 the the DT 27642 2629 9 navigator navigator NN 27642 2629 10 's 's POS 27642 2629 11 work work NN 27642 2629 12 under under IN 27642 2629 13 all all DT 27642 2629 14 conditions condition NNS 27642 2629 15 and and CC 27642 2629 16 on on IN 27642 2629 17 all all DT 27642 2629 18 classes class NNS 27642 2629 19 of of IN 27642 2629 20 ships ship NNS 27642 2629 21 . . . 27642 2630 1 It -PRON- PRP 27642 2630 2 merely merely RB 27642 2630 3 gives give VBZ 27642 2630 4 a a DT 27642 2630 5 brief brief JJ 27642 2630 6 outline outline NN 27642 2630 7 of of IN 27642 2630 8 and and CC 27642 2630 9 a a DT 27642 2630 10 few few JJ 27642 2630 11 suggestions suggestion NNS 27642 2630 12 relating relate VBG 27642 2630 13 to to IN 27642 2630 14 navigating navigate VBG 27642 2630 15 conditions condition NNS 27642 2630 16 on on IN 27642 2630 17 board board NN 27642 2630 18 a a DT 27642 2630 19 medium medium JJ 27642 2630 20 - - HYPH 27642 2630 21 sized sized JJ 27642 2630 22 transport transport NN 27642 2630 23 , , , 27642 2630 24 in in IN 27642 2630 25 time time NN 27642 2630 26 of of IN 27642 2630 27 war war NN 27642 2630 28 . . . 27642 2631 1 I -PRON- PRP 27642 2631 2 say say VBP 27642 2631 3 " " '' 27642 2631 4 in in IN 27642 2631 5 time time NN 27642 2631 6 of of IN 27642 2631 7 war war NN 27642 2631 8 " " '' 27642 2631 9 because because IN 27642 2631 10 navigating navigating NN 27642 2631 11 then then RB 27642 2631 12 is be VBZ 27642 2631 13 different different JJ 27642 2631 14 , , , 27642 2631 15 to to IN 27642 2631 16 some some DT 27642 2631 17 extent extent NN 27642 2631 18 , , , 27642 2631 19 from from IN 27642 2631 20 the the DT 27642 2631 21 ordinary ordinary JJ 27642 2631 22 routine routine NN 27642 2631 23 in in IN 27642 2631 24 time time NN 27642 2631 25 of of IN 27642 2631 26 peace peace NN 27642 2631 27 . . . 27642 2632 1 Suppose suppose VB 27642 2632 2 you -PRON- PRP 27642 2632 3 are be VBP 27642 2632 4 ordered order VBN 27642 2632 5 to to IN 27642 2632 6 a a DT 27642 2632 7 ship ship NN 27642 2632 8 as as IN 27642 2632 9 navigator navigator NN 27642 2632 10 . . . 27642 2633 1 What what WP 27642 2633 2 are be VBP 27642 2633 3 your -PRON- PRP$ 27642 2633 4 duties duty NNS 27642 2633 5 ( ( -LRB- 27642 2633 6 a a LS 27642 2633 7 ) ) -RRB- 27642 2633 8 before before IN 27642 2633 9 leaving leave VBG 27642 2633 10 port port NN 27642 2633 11 , , , 27642 2633 12 ( ( -LRB- 27642 2633 13 b b LS 27642 2633 14 ) ) -RRB- 27642 2633 15 while while IN 27642 2633 16 at at IN 27642 2633 17 sea sea NN 27642 2633 18 , , , 27642 2633 19 and and CC 27642 2633 20 ( ( -LRB- 27642 2633 21 c c NN 27642 2633 22 ) ) -RRB- 27642 2633 23 on on IN 27642 2633 24 entering enter VBG 27642 2633 25 pilot pilot NN 27642 2633 26 waters water NNS 27642 2633 27 ? ? . 27642 2634 1 _ _ NNP 27642 2634 2 ( ( -LRB- 27642 2634 3 a a DT 27642 2634 4 ) ) -RRB- 27642 2634 5 Before before IN 27642 2634 6 Leaving Leaving NNP 27642 2634 7 Port Port NNP 27642 2634 8 _ _ NNP 27642 2634 9 Ascertain Ascertain NNP 27642 2634 10 the the DT 27642 2634 11 height height NN 27642 2634 12 of of IN 27642 2634 13 the the DT 27642 2634 14 eye eye NN 27642 2634 15 of of IN 27642 2634 16 the the DT 27642 2634 17 bridge bridge NN 27642 2634 18 and and CC 27642 2634 19 any any DT 27642 2634 20 other other JJ 27642 2634 21 place place NN 27642 2634 22 on on IN 27642 2634 23 the the DT 27642 2634 24 ship ship NN 27642 2634 25 where where WRB 27642 2634 26 you -PRON- PRP 27642 2634 27 would would MD 27642 2634 28 be be VB 27642 2634 29 likely likely JJ 27642 2634 30 to to TO 27642 2634 31 take take VB 27642 2634 32 sights sight NNS 27642 2634 33 . . . 27642 2635 1 Have have VBP 27642 2635 2 posted post VBN 27642 2635 3 in in IN 27642 2635 4 the the DT 27642 2635 5 chart chart NN 27642 2635 6 room room NN 27642 2635 7 and and CC 27642 2635 8 on on IN 27642 2635 9 the the DT 27642 2635 10 bridge bridge NN 27642 2635 11 the the DT 27642 2635 12 deviation deviation NN 27642 2635 13 of of IN 27642 2635 14 the the DT 27642 2635 15 compass compass NN 27642 2635 16 on on IN 27642 2635 17 each each DT 27642 2635 18 15 15 CD 27642 2635 19 ° ° NNS 27642 2635 20 heading head VBG 27642 2635 21 , , , 27642 2635 22 so so IN 27642 2635 23 that that IN 27642 2635 24 it -PRON- PRP 27642 2635 25 can can MD 27642 2635 26 be be VB 27642 2635 27 easily easily RB 27642 2635 28 referred refer VBN 27642 2635 29 to to IN 27642 2635 30 . . . 27642 2636 1 Keep keep VB 27642 2636 2 in in IN 27642 2636 3 each each DT 27642 2636 4 chronometer chronometer NN 27642 2636 5 case case NN 27642 2636 6 or or CC 27642 2636 7 in in IN 27642 2636 8 a a DT 27642 2636 9 book book NN 27642 2636 10 nearby nearby RB 27642 2636 11 the the DT 27642 2636 12 error error NN 27642 2636 13 and and CC 27642 2636 14 daily daily JJ 27642 2636 15 rate rate NN 27642 2636 16 of of IN 27642 2636 17 all all DT 27642 2636 18 chronometers chronometer NNS 27642 2636 19 on on IN 27642 2636 20 board board NN 27642 2636 21 . . . 27642 2637 1 Test test VB 27642 2637 2 each each DT 27642 2637 3 sextant sextant NN 27642 2637 4 for for IN 27642 2637 5 index index NN 27642 2637 6 error error NN 27642 2637 7 and and CC 27642 2637 8 record record VB 27642 2637 9 the the DT 27642 2637 10 result result NN 27642 2637 11 where where WRB 27642 2637 12 you -PRON- PRP 27642 2637 13 can can MD 27642 2637 14 refer refer VB 27642 2637 15 to to IN 27642 2637 16 it -PRON- PRP 27642 2637 17 easily easily RB 27642 2637 18 . . . 27642 2638 1 See see VB 27642 2638 2 that that IN 27642 2638 3 all all DT 27642 2638 4 charts chart NNS 27642 2638 5 of of IN 27642 2638 6 the the DT 27642 2638 7 harbor harbor NN 27642 2638 8 out out IN 27642 2638 9 of of IN 27642 2638 10 which which WDT 27642 2638 11 you -PRON- PRP 27642 2638 12 are be VBP 27642 2638 13 to to TO 27642 2638 14 steam steam NN 27642 2638 15 are be VBP 27642 2638 16 corrected correct VBN 27642 2638 17 to to IN 27642 2638 18 date date NN 27642 2638 19 and and CC 27642 2638 20 are be VBP 27642 2638 21 familiar familiar JJ 27642 2638 22 to to IN 27642 2638 23 you -PRON- PRP 27642 2638 24 , , , 27642 2638 25 both both CC 27642 2638 26 as as IN 27642 2638 27 to to IN 27642 2638 28 sailing sailing NN 27642 2638 29 directions direction NNS 27642 2638 30 and and CC 27642 2638 31 buoys buoy NNS 27642 2638 32 , , , 27642 2638 33 and and CC 27642 2638 34 also also RB 27642 2638 35 as as IN 27642 2638 36 to to IN 27642 2638 37 lights light NNS 27642 2638 38 and and CC 27642 2638 39 other other JJ 27642 2638 40 aids aid NNS 27642 2638 41 to to IN 27642 2638 42 navigation navigation NN 27642 2638 43 . . . 27642 2639 1 Examine Examine NNP 27642 2639 2 , , , 27642 2639 3 in in IN 27642 2639 4 detail detail NN 27642 2639 5 , , , 27642 2639 6 the the DT 27642 2639 7 steering steering NN 27642 2639 8 engine engine NN 27642 2639 9 and and CC 27642 2639 10 steering steering NN 27642 2639 11 apparatus apparatus NN 27642 2639 12 . . . 27642 2640 1 In in IN 27642 2640 2 case case NN 27642 2640 3 of of IN 27642 2640 4 its -PRON- PRP$ 27642 2640 5 disarrangement disarrangement NN 27642 2640 6 your -PRON- PRP$ 27642 2640 7 intimate intimate JJ 27642 2640 8 knowledge knowledge NN 27642 2640 9 of of IN 27642 2640 10 it -PRON- PRP 27642 2640 11 may may MD 27642 2640 12 be be VB 27642 2640 13 most most RBS 27642 2640 14 valuable valuable JJ 27642 2640 15 . . . 27642 2641 1 See see VB 27642 2641 2 that that IN 27642 2641 3 the the DT 27642 2641 4 patent patent NN 27642 2641 5 log log NN 27642 2641 6 and and CC 27642 2641 7 sounding sound VBG 27642 2641 8 machine machine NN 27642 2641 9 are be VBP 27642 2641 10 in in IN 27642 2641 11 good good JJ 27642 2641 12 order order NN 27642 2641 13 . . . 27642 2642 1 See see VB 27642 2642 2 that that IN 27642 2642 3 the the DT 27642 2642 4 lead lead NN 27642 2642 5 lines line NNS 27642 2642 6 are be VBP 27642 2642 7 well well RB 27642 2642 8 soaked soak VBN 27642 2642 9 in in IN 27642 2642 10 water water NN 27642 2642 11 , , , 27642 2642 12 stretched stretch VBN 27642 2642 13 , , , 27642 2642 14 and and CC 27642 2642 15 properly properly RB 27642 2642 16 marked mark VBN 27642 2642 17 . . . 27642 2643 1 See see VB 27642 2643 2 that that IN 27642 2643 3 the the DT 27642 2643 4 lighting lighting NN 27642 2643 5 system system NN 27642 2643 6 in in IN 27642 2643 7 the the DT 27642 2643 8 chart chart NN 27642 2643 9 room room NN 27642 2643 10 and and CC 27642 2643 11 the the DT 27642 2643 12 navigator navigator NN 27642 2643 13 's 's POS 27642 2643 14 room room NN 27642 2643 15 is be VBZ 27642 2643 16 such such JJ 27642 2643 17 that that IN 27642 2643 18 when when WRB 27642 2643 19 any any DT 27642 2643 20 door door NN 27642 2643 21 is be VBZ 27642 2643 22 not not RB 27642 2643 23 tightly tightly RB 27642 2643 24 closed close VBN 27642 2643 25 the the DT 27642 2643 26 lights light NNS 27642 2643 27 in in IN 27642 2643 28 the the DT 27642 2643 29 room room NN 27642 2643 30 are be VBP 27642 2643 31 extinguished extinguish VBN 27642 2643 32 . . . 27642 2644 1 Likewise likewise RB 27642 2644 2 , , , 27642 2644 3 when when WRB 27642 2644 4 the the DT 27642 2644 5 doors door NNS 27642 2644 6 are be VBP 27642 2644 7 closed closed JJ 27642 2644 8 , , , 27642 2644 9 see see VB 27642 2644 10 that that IN 27642 2644 11 the the DT 27642 2644 12 lights light NNS 27642 2644 13 will will MD 27642 2644 14 light light VB 27642 2644 15 and and CC 27642 2644 16 without without IN 27642 2644 17 repeated repeat VBN 27642 2644 18 slamming slamming NN 27642 2644 19 of of IN 27642 2644 20 the the DT 27642 2644 21 doors door NNS 27642 2644 22 . . . 27642 2645 1 If if IN 27642 2645 2 possible possible JJ 27642 2645 3 , , , 27642 2645 4 provide provide VB 27642 2645 5 yourself -PRON- PRP 27642 2645 6 with with IN 27642 2645 7 a a DT 27642 2645 8 flashlight flashlight JJ 27642 2645 9 set set NN 27642 2645 10 back back RB 27642 2645 11 in in IN 27642 2645 12 a a DT 27642 2645 13 metal metal NN 27642 2645 14 tube tube NN 27642 2645 15 so so IN 27642 2645 16 that that IN 27642 2645 17 the the DT 27642 2645 18 rays ray NNS 27642 2645 19 of of IN 27642 2645 20 the the DT 27642 2645 21 light light NN 27642 2645 22 are be VBP 27642 2645 23 not not RB 27642 2645 24 diffused diffuse VBN 27642 2645 25 but but CC 27642 2645 26 can can MD 27642 2645 27 be be VB 27642 2645 28 focussed focusse VBN 27642 2645 29 only only RB 27642 2645 30 on on IN 27642 2645 31 one one CD 27642 2645 32 spot spot NN 27642 2645 33 at at IN 27642 2645 34 a a DT 27642 2645 35 time time NN 27642 2645 36 . . . 27642 2646 1 See see VB 27642 2646 2 that that IN 27642 2646 3 your -PRON- PRP$ 27642 2646 4 charts chart NNS 27642 2646 5 are be VBP 27642 2646 6 arranged arrange VBN 27642 2646 7 neatly neatly RB 27642 2646 8 in in IN 27642 2646 9 the the DT 27642 2646 10 drawers drawer NNS 27642 2646 11 provided provide VBN 27642 2646 12 for for IN 27642 2646 13 them -PRON- PRP 27642 2646 14 in in IN 27642 2646 15 the the DT 27642 2646 16 chart chart NN 27642 2646 17 room room NN 27642 2646 18 . . . 27642 2647 1 If if IN 27642 2647 2 , , , 27642 2647 3 as as IN 27642 2647 4 is be VBZ 27642 2647 5 usual usual JJ 27642 2647 6 , , , 27642 2647 7 the the DT 27642 2647 8 charts chart NNS 27642 2647 9 must must MD 27642 2647 10 be be VB 27642 2647 11 folded fold VBN 27642 2647 12 to to TO 27642 2647 13 get get VB 27642 2647 14 them -PRON- PRP 27642 2647 15 in in IN 27642 2647 16 the the DT 27642 2647 17 drawers drawer NNS 27642 2647 18 , , , 27642 2647 19 mark mark VB 27642 2647 20 them -PRON- PRP 27642 2647 21 legibly legibly RB 27642 2647 22 on on IN 27642 2647 23 the the DT 27642 2647 24 outside outside NN 27642 2647 25 and and CC 27642 2647 26 in in IN 27642 2647 27 the the DT 27642 2647 28 same same JJ 27642 2647 29 place place NN 27642 2647 30 on on IN 27642 2647 31 each each DT 27642 2647 32 chart chart NN 27642 2647 33 . . . 27642 2648 1 Put put VB 27642 2648 2 in in IN 27642 2648 3 the the DT 27642 2648 4 top top JJ 27642 2648 5 drawers drawer NNS 27642 2648 6 those those DT 27642 2648 7 charts chart NNS 27642 2648 8 you -PRON- PRP 27642 2648 9 know know VBP 27642 2648 10 you -PRON- PRP 27642 2648 11 will will MD 27642 2648 12 use use VB 27642 2648 13 most most RBS 27642 2648 14 frequently frequently RB 27642 2648 15 . . . 27642 2649 1 This this DT 27642 2649 2 will will MD 27642 2649 3 save save VB 27642 2649 4 endless endless JJ 27642 2649 5 time time NN 27642 2649 6 and and CC 27642 2649 7 confusion confusion NN 27642 2649 8 . . . 27642 2650 1 Be be VB 27642 2650 2 sure sure JJ 27642 2650 3 you -PRON- PRP 27642 2650 4 have have VBP 27642 2650 5 a a DT 27642 2650 6 full full JJ 27642 2650 7 complement complement NN 27642 2650 8 of of IN 27642 2650 9 necessary necessary JJ 27642 2650 10 instruments instrument NNS 27642 2650 11 , , , 27642 2650 12 including include VBG 27642 2650 13 sextants sextant NNS 27642 2650 14 , , , 27642 2650 15 a a DT 27642 2650 16 stadimeter stadimeter NN 27642 2650 17 , , , 27642 2650 18 binoculars binocular NNS 27642 2650 19 , , , 27642 2650 20 watches watch NNS 27642 2650 21 , , , 27642 2650 22 stop stop VB 27642 2650 23 watch watch NN 27642 2650 24 , , , 27642 2650 25 dividers divider NNS 27642 2650 26 , , , 27642 2650 27 parallel parallel JJ 27642 2650 28 rulers ruler NNS 27642 2650 29 , , , 27642 2650 30 pencils pencil NNS 27642 2650 31 , , , 27642 2650 32 work work NN 27642 2650 33 books book NNS 27642 2650 34 ; ; : 27642 2650 35 also also RB 27642 2650 36 all all DT 27642 2650 37 necessary necessary JJ 27642 2650 38 books book NNS 27642 2650 39 , , , 27642 2650 40 such such JJ 27642 2650 41 as as IN 27642 2650 42 smooth smooth JJ 27642 2650 43 and and CC 27642 2650 44 deck deck NN 27642 2650 45 log log NN 27642 2650 46 books book NNS 27642 2650 47 , , , 27642 2650 48 several several JJ 27642 2650 49 volumes volume NNS 27642 2650 50 of of IN 27642 2650 51 Bowditch Bowditch NNP 27642 2650 52 , , , 27642 2650 53 Nautical Nautical NNP 27642 2650 54 Almanacs Almanacs NNP 27642 2650 55 , , , 27642 2650 56 Azimuth Azimuth NNP 27642 2650 57 Tables Tables NNP 27642 2650 58 , , , 27642 2650 59 Pilot pilot NN 27642 2650 60 books book NNS 27642 2650 61 , , , 27642 2650 62 Light Light NNP 27642 2650 63 and and CC 27642 2650 64 Buoy Buoy NNP 27642 2650 65 lists list NNS 27642 2650 66 , , , 27642 2650 67 Star Star NNP 27642 2650 68 Identification Identification NNP 27642 2650 69 Tables Tables NNPS 27642 2650 70 , , , 27642 2650 71 etc etc FW 27642 2650 72 . . . 27642 2651 1 You -PRON- PRP 27642 2651 2 will will MD 27642 2651 3 be be VB 27642 2651 4 repaid repay VBN 27642 2651 5 a a DT 27642 2651 6 thousand thousand CD 27642 2651 7 times time NNS 27642 2651 8 for for IN 27642 2651 9 whatever whatever WDT 27642 2651 10 effort effort NN 27642 2651 11 you -PRON- PRP 27642 2651 12 expend expend VBP 27642 2651 13 to to TO 27642 2651 14 have have VB 27642 2651 15 your -PRON- PRP$ 27642 2651 16 navigational navigational JJ 27642 2651 17 equipment equipment NN 27642 2651 18 complete complete JJ 27642 2651 19 to to IN 27642 2651 20 the the DT 27642 2651 21 smallest small JJS 27642 2651 22 detail detail NN 27642 2651 23 . . . 27642 2652 1 The the DT 27642 2652 2 shortage shortage NN 27642 2652 3 , , , 27642 2652 4 for for IN 27642 2652 5 instance instance NN 27642 2652 6 , , , 27642 2652 7 of of IN 27642 2652 8 a a DT 27642 2652 9 pair pair NN 27642 2652 10 of of IN 27642 2652 11 dividers divider NNS 27642 2652 12 would would MD 27642 2652 13 be be VB 27642 2652 14 an an DT 27642 2652 15 unending unending JJ 27642 2652 16 annoyance annoyance NN 27642 2652 17 to to IN 27642 2652 18 you -PRON- PRP 27642 2652 19 . . . 27642 2653 1 This this DT 27642 2653 2 is be VBZ 27642 2653 3 also also RB 27642 2653 4 true true JJ 27642 2653 5 of of IN 27642 2653 6 almost almost RB 27642 2653 7 any any DT 27642 2653 8 other other JJ 27642 2653 9 item item NN 27642 2653 10 mentioned mention VBN 27642 2653 11 above above RB 27642 2653 12 . . . 27642 2654 1 Prepare prepare VB 27642 2654 2 yourself -PRON- PRP 27642 2654 3 , , , 27642 2654 4 then then RB 27642 2654 5 , , , 27642 2654 6 while while IN 27642 2654 7 you -PRON- PRP 27642 2654 8 are be VBP 27642 2654 9 in in IN 27642 2654 10 port port NN 27642 2654 11 and and CC 27642 2654 12 have have VBP 27642 2654 13 plenty plenty NN 27642 2654 14 of of IN 27642 2654 15 opportunity opportunity NN 27642 2654 16 to to TO 27642 2654 17 secure secure VB 27642 2654 18 the the DT 27642 2654 19 equipment equipment NN 27642 2654 20 you -PRON- PRP 27642 2654 21 desire desire VBP 27642 2654 22 . . . 27642 2655 1 _ _ NNP 27642 2655 2 ( ( -LRB- 27642 2655 3 b b NNP 27642 2655 4 ) ) -RRB- 27642 2655 5 While while IN 27642 2655 6 at at IN 27642 2655 7 Sea Sea NNP 27642 2655 8 _ _ NNP 27642 2655 9 The the DT 27642 2655 10 least least JJS 27642 2655 11 amount amount NN 27642 2655 12 of of IN 27642 2655 13 work work NN 27642 2655 14 required require VBN 27642 2655 15 of of IN 27642 2655 16 a a DT 27642 2655 17 navigator navigator NN 27642 2655 18 in in IN 27642 2655 19 time time NN 27642 2655 20 of of IN 27642 2655 21 peace peace NN 27642 2655 22 would would MD 27642 2655 23 include include VB 27642 2655 24 ( ( -LRB- 27642 2655 25 1 1 LS 27642 2655 26 ) ) -RRB- 27642 2655 27 a a DT 27642 2655 28 morning morning NN 27642 2655 29 sight sight NN 27642 2655 30 for for IN 27642 2655 31 longitude longitude NN 27642 2655 32 , , , 27642 2655 33 ( ( -LRB- 27642 2655 34 2 2 LS 27642 2655 35 ) ) -RRB- 27642 2655 36 a a DT 27642 2655 37 noon noon NN 27642 2655 38 sight sight NN 27642 2655 39 for for IN 27642 2655 40 latitude latitude NN 27642 2655 41 , , , 27642 2655 42 ( ( -LRB- 27642 2655 43 3 3 LS 27642 2655 44 ) ) -RRB- 27642 2655 45 an an DT 27642 2655 46 afternoon afternoon NN 27642 2655 47 sight sight NN 27642 2655 48 for for IN 27642 2655 49 longitude longitude NN 27642 2655 50 , , , 27642 2655 51 ( ( -LRB- 27642 2655 52 4 4 LS 27642 2655 53 ) ) -RRB- 27642 2655 54 an an DT 27642 2655 55 A.M. A.M. NNP 27642 2655 56 azimuth azimuth NN 27642 2655 57 to to TO 27642 2655 58 check check VB 27642 2655 59 the the DT 27642 2655 60 deviation deviation NN 27642 2655 61 of of IN 27642 2655 62 the the DT 27642 2655 63 compass compass NN 27642 2655 64 , , , 27642 2655 65 and and CC 27642 2655 66 ( ( -LRB- 27642 2655 67 5 5 LS 27642 2655 68 ) ) -RRB- 27642 2655 69 the the DT 27642 2655 70 dead dead JJ 27642 2655 71 reckoning reckoning NN 27642 2655 72 for for IN 27642 2655 73 the the DT 27642 2655 74 day day NN 27642 2655 75 's 's POS 27642 2655 76 run run NN 27642 2655 77 from from IN 27642 2655 78 noon noon NN 27642 2655 79 to to IN 27642 2655 80 noon noon NN 27642 2655 81 . . . 27642 2656 1 Navigating navigate VBG 27642 2656 2 in in IN 27642 2656 3 war war NN 27642 2656 4 time time NN 27642 2656 5 requires require VBZ 27642 2656 6 more more JJR 27642 2656 7 work work NN 27642 2656 8 than than IN 27642 2656 9 this this DT 27642 2656 10 . . . 27642 2657 1 If if IN 27642 2657 2 possible possible JJ 27642 2657 3 , , , 27642 2657 4 the the DT 27642 2657 5 ship ship NN 27642 2657 6 's 's POS 27642 2657 7 position position NN 27642 2657 8 must must MD 27642 2657 9 be be VB 27642 2657 10 known know VBN 27642 2657 11 accurately accurately RB 27642 2657 12 at at IN 27642 2657 13 any any DT 27642 2657 14 time time NN 27642 2657 15 of of IN 27642 2657 16 day day NN 27642 2657 17 or or CC 27642 2657 18 night night NN 27642 2657 19 for for IN 27642 2657 20 , , , 27642 2657 21 in in IN 27642 2657 22 case case NN 27642 2657 23 of of IN 27642 2657 24 an an DT 27642 2657 25 emergency emergency NN 27642 2657 26 , , , 27642 2657 27 the the DT 27642 2657 28 lives life NNS 27642 2657 29 of of IN 27642 2657 30 all all DT 27642 2657 31 on on IN 27642 2657 32 board board NN 27642 2657 33 may may MD 27642 2657 34 be be VB 27642 2657 35 imperilled imperille VBN 27642 2657 36 by by IN 27642 2657 37 inaccurate inaccurate JJ 27642 2657 38 knowledge knowledge NN 27642 2657 39 of of IN 27642 2657 40 your -PRON- PRP$ 27642 2657 41 whereabouts whereabouts NN 27642 2657 42 . . . 27642 2658 1 This this DT 27642 2658 2 means mean VBZ 27642 2658 3 that that IN 27642 2658 4 more more JJR 27642 2658 5 sights sight NNS 27642 2658 6 must must MD 27642 2658 7 be be VB 27642 2658 8 taken take VBN 27642 2658 9 and and CC 27642 2658 10 more more JJR 27642 2658 11 celestial celestial JJ 27642 2658 12 bodies body NNS 27642 2658 13 observed observe VBN 27642 2658 14 . . . 27642 2659 1 While while IN 27642 2659 2 every every DT 27642 2659 3 navigator navigator NN 27642 2659 4 has have VBZ 27642 2659 5 his -PRON- PRP$ 27642 2659 6 own own JJ 27642 2659 7 idea idea NN 27642 2659 8 as as IN 27642 2659 9 to to IN 27642 2659 10 the the DT 27642 2659 11 proper proper JJ 27642 2659 12 amount amount NN 27642 2659 13 of of IN 27642 2659 14 work work NN 27642 2659 15 to to TO 27642 2659 16 do do VB 27642 2659 17 in in IN 27642 2659 18 a a DT 27642 2659 19 day day NN 27642 2659 20 , , , 27642 2659 21 it -PRON- PRP 27642 2659 22 would would MD 27642 2659 23 seem seem VB 27642 2659 24 as as IN 27642 2659 25 though though IN 27642 2659 26 the the DT 27642 2659 27 following follow VBG 27642 2659 28 would would MD 27642 2659 29 cover cover VB 27642 2659 30 the the DT 27642 2659 31 minimum minimum JJ 27642 2659 32 amount amount NN 27642 2659 33 of of IN 27642 2659 34 work work NN 27642 2659 35 necessary necessary JJ 27642 2659 36 under under IN 27642 2659 37 present present JJ 27642 2659 38 conditions condition NNS 27642 2659 39 : : : 27642 2659 40 1 1 CD 27642 2659 41 . . . 27642 2660 1 An an DT 27642 2660 2 A.M. A.M. NNP 27642 2660 3 sight sight NN 27642 2660 4 of of IN 27642 2660 5 the the DT 27642 2660 6 sun sun NN 27642 2660 7 for for IN 27642 2660 8 longitude longitude NN 27642 2660 9 . . . 27642 2661 1 2 2 LS 27642 2661 2 . . . 27642 2662 1 An an DT 27642 2662 2 azimuth azimuth NN 27642 2662 3 of of IN 27642 2662 4 the the DT 27642 2662 5 sun sun NN 27642 2662 6 for for IN 27642 2662 7 checking check VBG 27642 2662 8 the the DT 27642 2662 9 deviation deviation NN 27642 2662 10 of of IN 27642 2662 11 the the DT 27642 2662 12 compass compass NN 27642 2662 13 , , , 27642 2662 14 taken take VBN 27642 2662 15 right right RB 27642 2662 16 after after IN 27642 2662 17 the the DT 27642 2662 18 A.M. A.M. NNP 27642 2662 19 sun sun NN 27642 2662 20 sight sight NN 27642 2662 21 . . . 27642 2663 1 3 3 LS 27642 2663 2 . . . 27642 2664 1 The the DT 27642 2664 2 watch watch NN 27642 2664 3 time time NN 27642 2664 4 of of IN 27642 2664 5 Local Local NNP 27642 2664 6 Apparent Apparent NNP 27642 2664 7 Noon Noon NNP 27642 2664 8 . . . 27642 2665 1 4 4 LS 27642 2665 2 . . . 27642 2666 1 Ex Ex NNP 27642 2666 2 - - NNP 27642 2666 3 meridian meridian NNP 27642 2666 4 and and CC 27642 2666 5 meridian meridian JJ 27642 2666 6 altitudes altitude NNS 27642 2666 7 of of IN 27642 2666 8 the the DT 27642 2666 9 sun sun NN 27642 2666 10 for for IN 27642 2666 11 latitude latitude NN 27642 2666 12 . . . 27642 2667 1 5 5 CD 27642 2667 2 . . . 27642 2668 1 A a DT 27642 2668 2 P.M. P.M. NNP 27642 2668 3 sight sight NN 27642 2668 4 of of IN 27642 2668 5 the the DT 27642 2668 6 sun sun NN 27642 2668 7 for for IN 27642 2668 8 longitude longitude NN 27642 2668 9 . . . 27642 2669 1 6 6 CD 27642 2669 2 . . . 27642 2670 1 An an DT 27642 2670 2 evening evening NN 27642 2670 3 twilight twilight NN 27642 2670 4 sight sight NN 27642 2670 5 of of IN 27642 2670 6 three three CD 27642 2670 7 or or CC 27642 2670 8 four four CD 27642 2670 9 stars star NNS 27642 2670 10 , , , 27642 2670 11 preferably preferably RB 27642 2670 12 one one CD 27642 2670 13 in in IN 27642 2670 14 each each DT 27642 2670 15 quadrant quadrant NN 27642 2670 16 . . . 27642 2671 1 If if IN 27642 2671 2 these these DT 27642 2671 3 altitudes altitude NNS 27642 2671 4 are be VBP 27642 2671 5 taken take VBN 27642 2671 6 correctly correctly RB 27642 2671 7 your -PRON- PRP$ 27642 2671 8 position position NN 27642 2671 9 can can MD 27642 2671 10 be be VB 27642 2671 11 found find VBN 27642 2671 12 to to IN 27642 2671 13 the the DT 27642 2671 14 dot dot NN 27642 2671 15 . . . 27642 2672 1 7 7 LS 27642 2672 2 . . . 27642 2673 1 A a DT 27642 2673 2 morning morning NN 27642 2673 3 twilight twilight NN 27642 2673 4 sight sight NN 27642 2673 5 for for IN 27642 2673 6 a a DT 27642 2673 7 fix fix NN 27642 2673 8 or or CC 27642 2673 9 , , , 27642 2673 10 at at IN 27642 2673 11 least least JJS 27642 2673 12 , , , 27642 2673 13 for for IN 27642 2673 14 latitude latitude NN 27642 2673 15 by by IN 27642 2673 16 Polaris Polaris NNP 27642 2673 17 . . . 27642 2674 1 8 8 LS 27642 2674 2 . . . 27642 2675 1 The the DT 27642 2675 2 dead dead JJ 27642 2675 3 reckoning reckon VBG 27642 2675 4 from from IN 27642 2675 5 noon noon NN 27642 2675 6 to to IN 27642 2675 7 noon noon NN 27642 2675 8 . . . 27642 2676 1 9 9 CD 27642 2676 2 . . . 27642 2677 1 Distance distance NN 27642 2677 2 run run VBD 27642 2677 3 during during IN 27642 2677 4 the the DT 27642 2677 5 last last JJ 27642 2677 6 24 24 CD 27642 2677 7 hours hour NNS 27642 2677 8 , , , 27642 2677 9 from from IN 27642 2677 10 noon noon NN 27642 2677 11 to to IN 27642 2677 12 noon noon NN 27642 2677 13 10 10 CD 27642 2677 14 . . . 27642 2678 1 Distance distance NN 27642 2678 2 to to IN 27642 2678 3 destination destination NN 27642 2678 4 . . . 27642 2679 1 11 11 CD 27642 2679 2 . . . 27642 2680 1 Set set NN 27642 2680 2 and and CC 27642 2680 3 drift drift NN 27642 2680 4 of of IN 27642 2680 5 the the DT 27642 2680 6 current current NN 27642 2680 7 . . . 27642 2681 1 _ _ NNP 27642 2681 2 1 1 CD 27642 2681 3 . . . 27642 2682 1 The the DT 27642 2682 2 A.M. A.M. NNP 27642 2682 3 Sun Sun NNP 27642 2682 4 Sight Sight NNP 27642 2682 5 _ _ NNP 27642 2682 6 In in IN 27642 2682 7 order order NN 27642 2682 8 to to TO 27642 2682 9 make make VB 27642 2682 10 this this DT 27642 2682 11 a a DT 27642 2682 12 valuable valuable JJ 27642 2682 13 sight sight NN 27642 2682 14 for for IN 27642 2682 15 longitude longitude NN 27642 2682 16 it -PRON- PRP 27642 2682 17 should should MD 27642 2682 18 be be VB 27642 2682 19 taken take VBN 27642 2682 20 when when WRB 27642 2682 21 the the DT 27642 2682 22 sun sun NN 27642 2682 23 is be VBZ 27642 2682 24 on on IN 27642 2682 25 or or CC 27642 2682 26 as as RB 27642 2682 27 near near RB 27642 2682 28 as as IN 27642 2682 29 possible possible JJ 27642 2682 30 to to IN 27642 2682 31 the the DT 27642 2682 32 prime prime JJ 27642 2682 33 vertical vertical NN 27642 2682 34 . . . 27642 2683 1 As as IN 27642 2683 2 the the DT 27642 2683 3 sun sun NN 27642 2683 4 , , , 27642 2683 5 in in IN 27642 2683 6 North North NNP 27642 2683 7 latitudes latitude NNS 27642 2683 8 , , , 27642 2683 9 passes pass VBZ 27642 2683 10 the the DT 27642 2683 11 prime prime JJ 27642 2683 12 vertical vertical JJ 27642 2683 13 before before IN 27642 2683 14 sunrise sunrise NN 27642 2683 15 in in IN 27642 2683 16 the the DT 27642 2683 17 winter winter NN 27642 2683 18 , , , 27642 2683 19 the the DT 27642 2683 20 following follow VBG 27642 2683 21 remarks remark NNS 27642 2683 22 do do VBP 27642 2683 23 not not RB 27642 2683 24 hold hold VB 27642 2683 25 for for IN 27642 2683 26 that that DT 27642 2683 27 season season NN 27642 2683 28 . . . 27642 2684 1 In in IN 27642 2684 2 winter winter NN 27642 2684 3 the the DT 27642 2684 4 only only JJ 27642 2684 5 rule rule NN 27642 2684 6 to to TO 27642 2684 7 follow follow VB 27642 2684 8 is be VBZ 27642 2684 9 to to TO 27642 2684 10 observe observe VB 27642 2684 11 the the DT 27642 2684 12 sun sun NN 27642 2684 13 as as RB 27642 2684 14 soon soon RB 27642 2684 15 as as IN 27642 2684 16 it -PRON- PRP 27642 2684 17 is be VBZ 27642 2684 18 10 10 CD 27642 2684 19 ° ° NNS 27642 2684 20 or or CC 27642 2684 21 more more JJR 27642 2684 22 above above IN 27642 2684 23 the the DT 27642 2684 24 horizon horizon NN 27642 2684 25 . . . 27642 2685 1 In in IN 27642 2685 2 summer summer NN 27642 2685 3 find find VBP 27642 2685 4 out out RP 27642 2685 5 from from IN 27642 2685 6 the the DT 27642 2685 7 Azimuth Azimuth NNP 27642 2685 8 Tables Tables NNP 27642 2685 9 the the DT 27642 2685 10 local local JJ 27642 2685 11 apparent apparent JJ 27642 2685 12 time time NN 27642 2685 13 when when WRB 27642 2685 14 the the DT 27642 2685 15 sun sun NN 27642 2685 16 will will MD 27642 2685 17 bear bear VB 27642 2685 18 90 90 CD 27642 2685 19 ° ° NNS 27642 2685 20 . . . 27642 2686 1 Estimate estimate NN 27642 2686 2 , , , 27642 2686 3 as as RB 27642 2686 4 closely closely RB 27642 2686 5 as as IN 27642 2686 6 possible possible JJ 27642 2686 7 , , , 27642 2686 8 the the DT 27642 2686 9 longitude longitude NN 27642 2686 10 you -PRON- PRP 27642 2686 11 will will MD 27642 2686 12 be be VB 27642 2686 13 in in IN 27642 2686 14 the the DT 27642 2686 15 next next JJ 27642 2686 16 morning morning NN 27642 2686 17 when when WRB 27642 2686 18 the the DT 27642 2686 19 local local JJ 27642 2686 20 apparent apparent JJ 27642 2686 21 time time NN 27642 2686 22 is be VBZ 27642 2686 23 as as RB 27642 2686 24 just just RB 27642 2686 25 found find VBN 27642 2686 26 in in IN 27642 2686 27 the the DT 27642 2686 28 Azimuth Azimuth NNP 27642 2686 29 Tables Tables NNPS 27642 2686 30 . . . 27642 2687 1 This this DT 27642 2687 2 can can MD 27642 2687 3 be be VB 27642 2687 4 done do VBN 27642 2687 5 by by IN 27642 2687 6 calculating calculate VBG 27642 2687 7 the the DT 27642 2687 8 dead dead JJ 27642 2687 9 reckoning reckoning NN 27642 2687 10 from from IN 27642 2687 11 the the DT 27642 2687 12 previous previous JJ 27642 2687 13 sight sight NN 27642 2687 14 , , , 27642 2687 15 or or CC 27642 2687 16 , , , 27642 2687 17 what what WP 27642 2687 18 is be VBZ 27642 2687 19 even even RB 27642 2687 20 simpler simple JJR 27642 2687 21 , , , 27642 2687 22 laying lay VBG 27642 2687 23 the the DT 27642 2687 24 distance distance NN 27642 2687 25 off off RP 27642 2687 26 on on IN 27642 2687 27 the the DT 27642 2687 28 plotting plot VBG 27642 2687 29 chart chart NN 27642 2687 30 . . . 27642 2688 1 With with IN 27642 2688 2 this this DT 27642 2688 3 information information NN 27642 2688 4 find find VBP 27642 2688 5 the the DT 27642 2688 6 W.T. W.T. NNP 27642 2689 1 corresponding correspond VBG 27642 2689 2 to to IN 27642 2689 3 the the DT 27642 2689 4 L.A.T. L.A.T. NNP 27642 2690 1 mentioned mention VBN 27642 2690 2 above above RB 27642 2690 3 by by IN 27642 2690 4 some some DT 27642 2690 5 such such JJ 27642 2690 6 formula formula NN 27642 2690 7 as as IN 27642 2690 8 this this DT 27642 2690 9 : : : 27642 2690 10 L.A.T. L.A.T. NNP 27642 2691 1 ± ± LS 27642 2691 2 Lo Lo NNP 27642 2691 3 . . . 27642 2692 1 = = NFP 27642 2692 2 G.A.T. G.A.T. NNP 27642 2693 1 ± ± NNP 27642 2693 2 Eq eq RB 27642 2693 3 . . . 27642 2694 1 T. T. NNP 27642 2694 2 ( ( -LRB- 27642 2694 3 sign sign NN 27642 2694 4 reversed reverse VBN 27642 2694 5 ) ) -RRB- 27642 2694 6 = = NFP 27642 2694 7 G.M.T. G.M.T. NNP 27642 2695 1 ± ± NNP 27642 2695 2 C.C. C.C. NNP 27642 2696 1 ( ( -LRB- 27642 2696 2 sign sign NN 27642 2696 3 reversed reverse VBN 27642 2696 4 ) ) -RRB- 27642 2696 5 = = NFP 27642 2696 6 C.T. C.T. NNP 27642 2697 1 - - : 27642 2697 2 ( ( -LRB- 27642 2697 3 C C NNP 27642 2697 4 - - HYPH 27642 2697 5 W W NNP 27642 2697 6 ) ) -RRB- 27642 2697 7 = = NFP 27642 2697 8 W.T. W.T. NNP 27642 2698 1 This this DT 27642 2698 2 will will MD 27642 2698 3 not not RB 27642 2698 4 be be VB 27642 2698 5 absolutely absolutely RB 27642 2698 6 accurate accurate JJ 27642 2698 7 , , , 27642 2698 8 for for IN 27642 2698 9 the the DT 27642 2698 10 longitude longitude NN 27642 2698 11 you -PRON- PRP 27642 2698 12 are be VBP 27642 2698 13 in in IN 27642 2698 14 is be VBZ 27642 2698 15 only only RB 27642 2698 16 approximate approximate JJ 27642 2698 17 , , , 27642 2698 18 but but CC 27642 2698 19 it -PRON- PRP 27642 2698 20 will will MD 27642 2698 21 be be VB 27642 2698 22 close close JJ 27642 2698 23 enough enough RB 27642 2698 24 for for IN 27642 2698 25 good good JJ 27642 2698 26 results result NNS 27642 2698 27 . . . 27642 2699 1 This this DT 27642 2699 2 resulting result VBG 27642 2699 3 W.T. W.T. NNP 27642 2700 1 will will MD 27642 2700 2 be be VB 27642 2700 3 the the DT 27642 2700 4 time time NN 27642 2700 5 to to TO 27642 2700 6 take take VB 27642 2700 7 the the DT 27642 2700 8 A.M. A.M. NNP 27642 2700 9 sight sight NN 27642 2700 10 . . . 27642 2701 1 About about IN 27642 2701 2 fifteen fifteen CD 27642 2701 3 minutes minute NNS 27642 2701 4 before before IN 27642 2701 5 that that DT 27642 2701 6 time time NN 27642 2701 7 compare compare VBP 27642 2701 8 your -PRON- PRP$ 27642 2701 9 watch watch NN 27642 2701 10 with with IN 27642 2701 11 your -PRON- PRP$ 27642 2701 12 chronometer chronometer NN 27642 2701 13 to to TO 27642 2701 14 get get VB 27642 2701 15 the the DT 27642 2701 16 C C NNP 27642 2701 17 - - HYPH 27642 2701 18 W. W. NNP 27642 2701 19 Also also RB 27642 2701 20 bring bring VB 27642 2701 21 up up RP 27642 2701 22 the the DT 27642 2701 23 C.C. C.C. NNP 27642 2702 1 to to IN 27642 2702 2 date date NN 27642 2702 3 and and CC 27642 2702 4 make make VB 27642 2702 5 a a DT 27642 2702 6 note note NN 27642 2702 7 of of IN 27642 2702 8 it -PRON- PRP 27642 2702 9 so so IN 27642 2702 10 that that IN 27642 2702 11 as as RB 27642 2702 12 much much RB 27642 2702 13 as as IN 27642 2702 14 possible possible JJ 27642 2702 15 of of IN 27642 2702 16 this this DT 27642 2702 17 detail detail NN 27642 2702 18 work work NN 27642 2702 19 is be VBZ 27642 2702 20 accomplished accomplish VBN 27642 2702 21 before before IN 27642 2702 22 the the DT 27642 2702 23 sight sight NN 27642 2702 24 is be VBZ 27642 2702 25 taken take VBN 27642 2702 26 . . . 27642 2703 1 Next next RB 27642 2703 2 , , , 27642 2703 3 take take VB 27642 2703 4 your -PRON- PRP$ 27642 2703 5 sextant sextant NN 27642 2703 6 and and CC 27642 2703 7 test test VB 27642 2703 8 it -PRON- PRP 27642 2703 9 for for IN 27642 2703 10 index index NN 27642 2703 11 error error NN 27642 2703 12 . . . 27642 2704 1 This this DT 27642 2704 2 should should MD 27642 2704 3 be be VB 27642 2704 4 done do VBN 27642 2704 5 regularly regularly RB 27642 2704 6 before before IN 27642 2704 7 each each DT 27642 2704 8 series series NN 27642 2704 9 of of IN 27642 2704 10 sights sight NNS 27642 2704 11 as as IN 27642 2704 12 it -PRON- PRP 27642 2704 13 is be VBZ 27642 2704 14 impossible impossible JJ 27642 2704 15 to to TO 27642 2704 16 tell tell VB 27642 2704 17 what what WP 27642 2704 18 may may MD 27642 2704 19 have have VB 27642 2704 20 happened happen VBN 27642 2704 21 when when WRB 27642 2704 22 the the DT 27642 2704 23 sextant sextant NN 27642 2704 24 is be VBZ 27642 2704 25 lying lie VBG 27642 2704 26 idle idle JJ 27642 2704 27 , , , 27642 2704 28 except except IN 27642 2704 29 by by IN 27642 2704 30 the the DT 27642 2704 31 above above JJ 27642 2704 32 test test NN 27642 2704 33 . . . 27642 2705 1 Now now RB 27642 2705 2 , , , 27642 2705 3 with with IN 27642 2705 4 your -PRON- PRP$ 27642 2705 5 sextant sextant NN 27642 2705 6 , , , 27642 2705 7 watch watch VBP 27642 2705 8 and and CC 27642 2705 9 notebook notebook VB 27642 2705 10 , , , 27642 2705 11 go go VB 27642 2705 12 to to IN 27642 2705 13 the the DT 27642 2705 14 place place NN 27642 2705 15 from from IN 27642 2705 16 which which WDT 27642 2705 17 you -PRON- PRP 27642 2705 18 have have VBP 27642 2705 19 decided decide VBN 27642 2705 20 to to TO 27642 2705 21 take take VB 27642 2705 22 your -PRON- PRP$ 27642 2705 23 observations observation NNS 27642 2705 24 and and CC 27642 2705 25 , , , 27642 2705 26 at at IN 27642 2705 27 the the DT 27642 2705 28 proper proper JJ 27642 2705 29 watch watch NN 27642 2705 30 time time NN 27642 2705 31 , , , 27642 2705 32 start start VB 27642 2705 33 taking take VBG 27642 2705 34 your -PRON- PRP$ 27642 2705 35 altitudes altitude NNS 27642 2705 36 . . . 27642 2706 1 It -PRON- PRP 27642 2706 2 is be VBZ 27642 2706 3 always always RB 27642 2706 4 advisable advisable JJ 27642 2706 5 to to TO 27642 2706 6 take take VB 27642 2706 7 a a DT 27642 2706 8 number number NN 27642 2706 9 of of IN 27642 2706 10 sights sight NNS 27642 2706 11 , , , 27642 2706 12 closely closely RB 27642 2706 13 following follow VBG 27642 2706 14 each each DT 27642 2706 15 other other JJ 27642 2706 16 , , , 27642 2706 17 so so IN 27642 2706 18 that that IN 27642 2706 19 an an DT 27642 2706 20 error error NN 27642 2706 21 in in IN 27642 2706 22 one one CD 27642 2706 23 may may MD 27642 2706 24 be be VB 27642 2706 25 corrected correct VBN 27642 2706 26 somewhat somewhat RB 27642 2706 27 by by IN 27642 2706 28 the the DT 27642 2706 29 others other NNS 27642 2706 30 . . . 27642 2707 1 Take take VB 27642 2707 2 at at RB 27642 2707 3 least least RBS 27642 2707 4 three three CD 27642 2707 5 sights sight NNS 27642 2707 6 in in IN 27642 2707 7 close close JJ 27642 2707 8 succession succession NN 27642 2707 9 . . . 27642 2708 1 At at IN 27642 2708 2 the the DT 27642 2708 3 same same JJ 27642 2708 4 time time NN 27642 2708 5 have have VB 27642 2708 6 the the DT 27642 2708 7 log log NN 27642 2708 8 read read VB 27642 2708 9 and and CC 27642 2708 10 enter enter VB 27642 2708 11 it -PRON- PRP 27642 2708 12 in in IN 27642 2708 13 your -PRON- PRP$ 27642 2708 14 notebook notebook NN 27642 2708 15 . . . 27642 2709 1 An an DT 27642 2709 2 equally equally RB 27642 2709 3 good good JJ 27642 2709 4 method method NN 27642 2709 5 in in IN 27642 2709 6 fair fair JJ 27642 2709 7 weather weather NN 27642 2709 8 is be VBZ 27642 2709 9 to to TO 27642 2709 10 secure secure VB 27642 2709 11 the the DT 27642 2709 12 distance distance NN 27642 2709 13 run run VB 27642 2709 14 from from IN 27642 2709 15 the the DT 27642 2709 16 revolutions revolution NNS 27642 2709 17 of of IN 27642 2709 18 the the DT 27642 2709 19 propeller propeller NN 27642 2709 20 . . . 27642 2710 1 Having have VBG 27642 2710 2 taken take VBN 27642 2710 3 your -PRON- PRP$ 27642 2710 4 sights sight NNS 27642 2710 5 , , , 27642 2710 6 go go VB 27642 2710 7 to to IN 27642 2710 8 the the DT 27642 2710 9 standard standard JJ 27642 2710 10 compass compass NN 27642 2710 11 and and CC 27642 2710 12 get get VB 27642 2710 13 a a DT 27642 2710 14 bearing bearing NN 27642 2710 15 of of IN 27642 2710 16 the the DT 27642 2710 17 sun sun NN 27642 2710 18 , , , 27642 2710 19 at at IN 27642 2710 20 the the DT 27642 2710 21 same same JJ 27642 2710 22 time time NN 27642 2710 23 noting note VBG 27642 2710 24 in in IN 27642 2710 25 your -PRON- PRP$ 27642 2710 26 book book NN 27642 2710 27 the the DT 27642 2710 28 W.T. W.T. NNP 27642 2711 1 of of IN 27642 2711 2 the the DT 27642 2711 3 bearing bearing NN 27642 2711 4 and and CC 27642 2711 5 the the DT 27642 2711 6 compass compass NN 27642 2711 7 heading heading NN 27642 2711 8 of of IN 27642 2711 9 the the DT 27642 2711 10 ship ship NN 27642 2711 11 . . . 27642 2712 1 You -PRON- PRP 27642 2712 2 are be VBP 27642 2712 3 now now RB 27642 2712 4 ready ready JJ 27642 2712 5 to to TO 27642 2712 6 go go VB 27642 2712 7 below below RB 27642 2712 8 into into IN 27642 2712 9 the the DT 27642 2712 10 chart chart NN 27642 2712 11 room room NN 27642 2712 12 and and CC 27642 2712 13 work work VB 27642 2712 14 out out RP 27642 2712 15 your -PRON- PRP$ 27642 2712 16 position position NN 27642 2712 17 . . . 27642 2713 1 What what WDT 27642 2713 2 method method NN 27642 2713 3 shall shall MD 27642 2713 4 you -PRON- PRP 27642 2713 5 use use VB 27642 2713 6 ? ? . 27642 2714 1 That that DT 27642 2714 2 depends depend VBZ 27642 2714 3 upon upon IN 27642 2714 4 your -PRON- PRP$ 27642 2714 5 preference preference NN 27642 2714 6 . . . 27642 2715 1 You -PRON- PRP 27642 2715 2 have have VBP 27642 2715 3 missed miss VBN 27642 2715 4 the the DT 27642 2715 5 point point NN 27642 2715 6 of of IN 27642 2715 7 the the DT 27642 2715 8 previous previous JJ 27642 2715 9 lectures lecture NNS 27642 2715 10 , , , 27642 2715 11 however however RB 27642 2715 12 , , , 27642 2715 13 if if IN 27642 2715 14 you -PRON- PRP 27642 2715 15 forget forget VBP 27642 2715 16 that that IN 27642 2715 17 the the DT 27642 2715 18 New New NNP 27642 2715 19 Navigation Navigation NNP 27642 2715 20 is be VBZ 27642 2715 21 based base VBN 27642 2715 22 upon upon IN 27642 2715 23 the the DT 27642 2715 24 Marc Marc NNP 27642 2715 25 St. St. NNP 27642 2715 26 Hilaire Hilaire NNP 27642 2715 27 Method Method NNP 27642 2715 28 , , , 27642 2715 29 and and CC 27642 2715 30 this this DT 27642 2715 31 is be VBZ 27642 2715 32 undoubtedly undoubtedly RB 27642 2715 33 the the DT 27642 2715 34 method method NN 27642 2715 35 your -PRON- PRP$ 27642 2715 36 captain captain NN 27642 2715 37 will will MD 27642 2715 38 prefer prefer VB 27642 2715 39 you -PRON- PRP 27642 2715 40 to to TO 27642 2715 41 use use VB 27642 2715 42 if if IN 27642 2715 43 he -PRON- PRP 27642 2715 44 is be VBZ 27642 2715 45 an an DT 27642 2715 46 Annapolis Annapolis NNP 27642 2715 47 graduate graduate NN 27642 2715 48 . . . 27642 2716 1 In in IN 27642 2716 2 this this DT 27642 2716 3 connection connection NN 27642 2716 4 let let VB 27642 2716 5 me -PRON- PRP 27642 2716 6 remind remind VB 27642 2716 7 you -PRON- PRP 27642 2716 8 again again RB 27642 2716 9 of of IN 27642 2716 10 the the DT 27642 2716 11 one one CD 27642 2716 12 fact fact NN 27642 2716 13 , , , 27642 2716 14 the the DT 27642 2716 15 oversight oversight NN 27642 2716 16 of of IN 27642 2716 17 which which WDT 27642 2716 18 discourages discourage VBZ 27642 2716 19 so so RB 27642 2716 20 many many JJ 27642 2716 21 beginners beginner NNS 27642 2716 22 with with IN 27642 2716 23 the the DT 27642 2716 24 Marc Marc NNP 27642 2716 25 St. St. NNP 27642 2716 26 Hilaire Hilaire NNP 27642 2716 27 Method Method NNP 27642 2716 28 . . . 27642 2717 1 The the DT 27642 2717 2 most most RBS 27642 2717 3 probable probable JJ 27642 2717 4 fix fix NN 27642 2717 5 , , , 27642 2717 6 which which WDT 27642 2717 7 you -PRON- PRP 27642 2717 8 get get VBP 27642 2717 9 by by IN 27642 2717 10 one one CD 27642 2717 11 sight sight NN 27642 2717 12 only only RB 27642 2717 13 , , , 27642 2717 14 is be VBZ 27642 2717 15 not not RB 27642 2717 16 actually actually RB 27642 2717 17 a a DT 27642 2717 18 fix fix NN 27642 2717 19 at at RB 27642 2717 20 all all RB 27642 2717 21 . . . 27642 2718 1 Nor nor CC 27642 2718 2 does do VBZ 27642 2718 3 any any DT 27642 2718 4 other other JJ 27642 2718 5 method method NN 27642 2718 6 give give VB 27642 2718 7 you -PRON- PRP 27642 2718 8 an an DT 27642 2718 9 accurate accurate JJ 27642 2718 10 fix fix NN 27642 2718 11 under under IN 27642 2718 12 like like JJ 27642 2718 13 conditions condition NNS 27642 2718 14 . . . 27642 2719 1 What what WP 27642 2719 2 the the DT 27642 2719 3 most most RBS 27642 2719 4 probable probable JJ 27642 2719 5 fix fix NN 27642 2719 6 is be VBZ 27642 2719 7 , , , 27642 2719 8 and and CC 27642 2719 9 all all DT 27642 2719 10 it -PRON- PRP 27642 2719 11 claims claim VBZ 27642 2719 12 to to TO 27642 2719 13 be be VB 27642 2719 14 , , , 27642 2719 15 is be VBZ 27642 2719 16 a a DT 27642 2719 17 point point NN 27642 2719 18 through through IN 27642 2719 19 which which WDT 27642 2719 20 the the DT 27642 2719 21 required require VBN 27642 2719 22 Sumner Sumner NNP 27642 2719 23 line line NN 27642 2719 24 is be VBZ 27642 2719 25 to to TO 27642 2719 26 be be VB 27642 2719 27 drawn draw VBN 27642 2719 28 . . . 27642 2720 1 If if IN 27642 2720 2 your -PRON- PRP$ 27642 2720 3 D.R. d.r. NN 27642 2721 1 position position NN 27642 2721 2 happens happen VBZ 27642 2721 3 to to TO 27642 2721 4 be be VB 27642 2721 5 only only RB 27642 2721 6 one one CD 27642 2721 7 mile mile NN 27642 2721 8 away away RB 27642 2721 9 from from IN 27642 2721 10 the the DT 27642 2721 11 most most RBS 27642 2721 12 probable probable JJ 27642 2721 13 fix fix NN 27642 2721 14 , , , 27642 2721 15 that that DT 27642 2721 16 is be VBZ 27642 2721 17 no no DT 27642 2721 18 assurance assurance NN 27642 2721 19 that that IN 27642 2721 20 the the DT 27642 2721 21 most most RBS 27642 2721 22 probable probable JJ 27642 2721 23 fix fix NN 27642 2721 24 is be VBZ 27642 2721 25 near near IN 27642 2721 26 the the DT 27642 2721 27 actual actual JJ 27642 2721 28 position position NN 27642 2721 29 of of IN 27642 2721 30 the the DT 27642 2721 31 ship ship NN 27642 2721 32 . . . 27642 2722 1 You -PRON- PRP 27642 2722 2 may may MD 27642 2722 3 be be VB 27642 2722 4 25 25 CD 27642 2722 5 miles mile NNS 27642 2722 6 away away RB 27642 2722 7 from from IN 27642 2722 8 it -PRON- PRP 27642 2722 9 . . . 27642 2723 1 But but CC 27642 2723 2 the the DT 27642 2723 3 important important JJ 27642 2723 4 information information NN 27642 2723 5 gained gain VBD 27642 2723 6 is be VBZ 27642 2723 7 that that IN 27642 2723 8 , , , 27642 2723 9 though though IN 27642 2723 10 you -PRON- PRP 27642 2723 11 may may MD 27642 2723 12 be be VB 27642 2723 13 25 25 CD 27642 2723 14 miles mile NNS 27642 2723 15 away away RB 27642 2723 16 , , , 27642 2723 17 you -PRON- PRP 27642 2723 18 know know VBP 27642 2723 19 on on IN 27642 2723 20 what what WDT 27642 2723 21 line line NN 27642 2723 22 you -PRON- PRP 27642 2723 23 are be VBP 27642 2723 24 , , , 27642 2723 25 and and CC 27642 2723 26 when when WRB 27642 2723 27 this this DT 27642 2723 28 line line NN 27642 2723 29 is be VBZ 27642 2723 30 later later RB 27642 2723 31 crossed cross VBN 27642 2723 32 with with IN 27642 2723 33 another another DT 27642 2723 34 line line NN 27642 2723 35 of of IN 27642 2723 36 position position NN 27642 2723 37 that that IN 27642 2723 38 fix fix NN 27642 2723 39 will will MD 27642 2723 40 be be VB 27642 2723 41 accurate accurate JJ 27642 2723 42 . . . 27642 2724 1 " " `` 27642 2724 2 Two two CD 27642 2724 3 sights sight NNS 27642 2724 4 make make VBP 27642 2724 5 a a DT 27642 2724 6 fix fix NN 27642 2724 7 " " '' 27642 2724 8 is be VBZ 27642 2724 9 the the DT 27642 2724 10 whole whole JJ 27642 2724 11 matter matter NN 27642 2724 12 in in IN 27642 2724 13 a a DT 27642 2724 14 nutshell nutshell NN 27642 2724 15 . . . 27642 2725 1 _ _ NNP 27642 2725 2 2 2 CD 27642 2725 3 . . . 27642 2726 1 The the DT 27642 2726 2 Compass Compass NNP 27642 2726 3 Error Error NNP 27642 2726 4 _ _ NNP 27642 2726 5 Having have VBG 27642 2726 6 secured secure VBN 27642 2726 7 your -PRON- PRP$ 27642 2726 8 morning morning NN 27642 2726 9 sight sight NN 27642 2726 10 , , , 27642 2726 11 the the DT 27642 2726 12 next next JJ 27642 2726 13 duty duty NN 27642 2726 14 is be VBZ 27642 2726 15 to to TO 27642 2726 16 get get VB 27642 2726 17 the the DT 27642 2726 18 compass compass NN 27642 2726 19 error error NN 27642 2726 20 . . . 27642 2727 1 From from IN 27642 2727 2 your -PRON- PRP$ 27642 2727 3 morning morning NN 27642 2727 4 sight sight NN 27642 2727 5 computation computation NN 27642 2727 6 you -PRON- PRP 27642 2727 7 know know VBP 27642 2727 8 the the DT 27642 2727 9 watch watch NN 27642 2727 10 time time NN 27642 2727 11 corresponding correspond VBG 27642 2727 12 to to IN 27642 2727 13 the the DT 27642 2727 14 L.A.T. L.A.T. NNP 27642 2728 1 of of IN 27642 2728 2 the the DT 27642 2728 3 same same JJ 27642 2728 4 sight sight NN 27642 2728 5 . . . 27642 2729 1 Find find VB 27642 2729 2 the the DT 27642 2729 3 difference difference NN 27642 2729 4 between between IN 27642 2729 5 the the DT 27642 2729 6 two two CD 27642 2729 7 and and CC 27642 2729 8 apply apply VB 27642 2729 9 this this DT 27642 2729 10 difference difference NN 27642 2729 11 to to IN 27642 2729 12 the the DT 27642 2729 13 watch watch NN 27642 2729 14 time time NN 27642 2729 15 of of IN 27642 2729 16 the the DT 27642 2729 17 compass compass NN 27642 2729 18 azimuth azimuth NN 27642 2729 19 . . . 27642 2730 1 That that DT 27642 2730 2 will will MD 27642 2730 3 give give VB 27642 2730 4 you -PRON- PRP 27642 2730 5 the the DT 27642 2730 6 L.A.T. L.A.T. NNP 27642 2731 1 with with IN 27642 2731 2 which which WDT 27642 2731 3 to to TO 27642 2731 4 enter enter VB 27642 2731 5 the the DT 27642 2731 6 Azimuth Azimuth NNP 27642 2731 7 Tables Tables NNPS 27642 2731 8 to to TO 27642 2731 9 get get VB 27642 2731 10 the the DT 27642 2731 11 true true JJ 27642 2731 12 bearing bearing NN 27642 2731 13 corresponding correspond VBG 27642 2731 14 to to IN 27642 2731 15 the the DT 27642 2731 16 compass compass NN 27642 2731 17 bearing bearing NN 27642 2731 18 recently recently RB 27642 2731 19 observed observe VBD 27642 2731 20 . . . 27642 2732 1 Apply apply VB 27642 2732 2 the the DT 27642 2732 3 variation variation NN 27642 2732 4 from from IN 27642 2732 5 the the DT 27642 2732 6 chart chart NN 27642 2732 7 to to TO 27642 2732 8 get get VB 27642 2732 9 the the DT 27642 2732 10 magnetic magnetic JJ 27642 2732 11 bearing bearing NN 27642 2732 12 . . . 27642 2733 1 The the DT 27642 2733 2 difference difference NN 27642 2733 3 between between IN 27642 2733 4 this this DT 27642 2733 5 magnetic magnetic JJ 27642 2733 6 bearing bearing NN 27642 2733 7 and and CC 27642 2733 8 the the DT 27642 2733 9 compass compass NN 27642 2733 10 bearing bearing NN 27642 2733 11 will will MD 27642 2733 12 be be VB 27642 2733 13 the the DT 27642 2733 14 required require VBN 27642 2733 15 deviation deviation NN 27642 2733 16 , , , 27642 2733 17 which which WDT 27642 2733 18 you -PRON- PRP 27642 2733 19 should should MD 27642 2733 20 compare compare VB 27642 2733 21 with with IN 27642 2733 22 your -PRON- PRP$ 27642 2733 23 Deviation deviation NN 27642 2733 24 Table table NN 27642 2733 25 . . . 27642 2734 1 If if IN 27642 2734 2 there there EX 27642 2734 3 is be VBZ 27642 2734 4 a a DT 27642 2734 5 marked marked JJ 27642 2734 6 difference difference NN 27642 2734 7 , , , 27642 2734 8 and and CC 27642 2734 9 you -PRON- PRP 27642 2734 10 are be VBP 27642 2734 11 sure sure JJ 27642 2734 12 of of IN 27642 2734 13 your -PRON- PRP$ 27642 2734 14 figures figure NNS 27642 2734 15 , , , 27642 2734 16 use use VB 27642 2734 17 the the DT 27642 2734 18 new new JJ 27642 2734 19 deviation deviation NN 27642 2734 20 in in IN 27642 2734 21 computing compute VBG 27642 2734 22 courses course NNS 27642 2734 23 on on IN 27642 2734 24 this this DT 27642 2734 25 heading heading NN 27642 2734 26 of of IN 27642 2734 27 the the DT 27642 2734 28 ship ship NN 27642 2734 29 . . . 27642 2735 1 _ _ NNP 27642 2735 2 3 3 CD 27642 2735 3 . . . 27642 2736 1 The the DT 27642 2736 2 Watch Watch NNP 27642 2736 3 Time Time NNP 27642 2736 4 of of IN 27642 2736 5 Local Local NNP 27642 2736 6 Apparent Apparent NNP 27642 2736 7 Noon Noon NNP 27642 2736 8 _ _ NNP 27642 2736 9 You -PRON- PRP 27642 2736 10 are be VBP 27642 2736 11 now now RB 27642 2736 12 ready ready JJ 27642 2736 13 to to TO 27642 2736 14 figure figure VB 27642 2736 15 the the DT 27642 2736 16 watch watch NN 27642 2736 17 time time NN 27642 2736 18 of of IN 27642 2736 19 local local JJ 27642 2736 20 apparent apparent JJ 27642 2736 21 noon noon NN 27642 2736 22 . . . 27642 2737 1 Unless unless IN 27642 2737 2 you -PRON- PRP 27642 2737 3 have have VBP 27642 2737 4 a a DT 27642 2737 5 decided decided JJ 27642 2737 6 preference preference NN 27642 2737 7 to to IN 27642 2737 8 the the DT 27642 2737 9 contrary contrary NN 27642 2737 10 , , , 27642 2737 11 do do VB 27642 2737 12 this this DT 27642 2737 13 by by IN 27642 2737 14 the the DT 27642 2737 15 method method NN 27642 2737 16 explained explain VBD 27642 2737 17 in in IN 27642 2737 18 the the DT 27642 2737 19 Saturday Saturday NNP 27642 2737 20 Lecture Lecture NNP 27642 2737 21 , , , 27642 2737 22 Week Week NNP 27642 2737 23 VI VI NNP 27642 2737 24 . . . 27642 2738 1 Do do VBP 27642 2738 2 not not RB 27642 2738 3 forget forget VB 27642 2738 4 that that IN 27642 2738 5 in in IN 27642 2738 6 subtracting subtract VBG 27642 2738 7 the the DT 27642 2738 8 L.A.T. L.A.T. NNP 27642 2739 1 of of IN 27642 2739 2 the the DT 27642 2739 3 morning morning NN 27642 2739 4 sight sight NN 27642 2739 5 from from IN 27642 2739 6 24 24 CD 27642 2739 7 hours hour NNS 27642 2739 8 to to TO 27642 2739 9 get get VB 27642 2739 10 the the DT 27642 2739 11 total total JJ 27642 2739 12 time time NN 27642 2739 13 to to IN 27642 2739 14 noon noon NN 27642 2739 15 , , , 27642 2739 16 in in IN 27642 2739 17 case case NN 27642 2739 18 the the DT 27642 2739 19 ship ship NN 27642 2739 20 were be VBD 27642 2739 21 stationary stationary JJ 27642 2739 22 , , , 27642 2739 23 you -PRON- PRP 27642 2739 24 do do VBP 27642 2739 25 _ _ NNP 27642 2739 26 not not RB 27642 2739 27 _ _ NNP 27642 2739 28 use use VB 27642 2739 29 the the DT 27642 2739 30 L.A.T. L.A.T. NNP 27642 2740 1 of of IN 27642 2740 2 the the DT 27642 2740 3 D.R. D.R. NNP 27642 2741 1 position position NN 27642 2741 2 , , , 27642 2741 3 but but CC 27642 2741 4 the the DT 27642 2741 5 L.A.T. L.A.T. NNP 27642 2742 1 found find VBN 27642 2742 2 by by IN 27642 2742 3 subtracting subtract VBG 27642 2742 4 from from IN 27642 2742 5 G.A.T. G.A.T. NNP 27642 2743 1 the the DT 27642 2743 2 longitude longitude NN 27642 2743 3 of of IN 27642 2743 4 the the DT 27642 2743 5 most most RBS 27642 2743 6 probable probable JJ 27642 2743 7 fix fix NN 27642 2743 8 . . . 27642 2744 1 This this DT 27642 2744 2 will will MD 27642 2744 3 give give VB 27642 2744 4 you -PRON- PRP 27642 2744 5 the the DT 27642 2744 6 L.A.T. L.A.T. NNP 27642 2744 7 , , , 27642 2744 8 based base VBN 27642 2744 9 on on IN 27642 2744 10 the the DT 27642 2744 11 longitude longitude NN 27642 2744 12 of of IN 27642 2744 13 the the DT 27642 2744 14 most most RBS 27642 2744 15 probable probable JJ 27642 2744 16 fix fix NN 27642 2744 17 , , , 27642 2744 18 which which WDT 27642 2744 19 will will MD 27642 2744 20 be be VB 27642 2744 21 slightly slightly RB 27642 2744 22 different different JJ 27642 2744 23 from from IN 27642 2744 24 the the DT 27642 2744 25 L.A.T. L.A.T. NNP 27642 2745 1 based base VBN 27642 2745 2 on on IN 27642 2745 3 the the DT 27642 2745 4 D.R. D.R. NNP 27642 2746 1 longitude longitude NN 27642 2746 2 . . . 27642 2747 1 When when WRB 27642 2747 2 you -PRON- PRP 27642 2747 3 have have VBP 27642 2747 4 secured secure VBN 27642 2747 5 the the DT 27642 2747 6 watch watch NN 27642 2747 7 time time NN 27642 2747 8 of of IN 27642 2747 9 local local JJ 27642 2747 10 apparent apparent JJ 27642 2747 11 noon noon NN 27642 2747 12 , , , 27642 2747 13 subtract subtract VB 27642 2747 14 30 30 CD 27642 2747 15 minutes minute NNS 27642 2747 16 from from IN 27642 2747 17 it -PRON- PRP 27642 2747 18 and and CC 27642 2747 19 notify notify VB 27642 2747 20 the the DT 27642 2747 21 quartermaster quartermaster NN 27642 2747 22 that that IN 27642 2747 23 at at IN 27642 2747 24 that that DT 27642 2747 25 time time NN 27642 2747 26 by by IN 27642 2747 27 your -PRON- PRP$ 27642 2747 28 watch watch NN 27642 2747 29 the the DT 27642 2747 30 deck deck NN 27642 2747 31 clocks clock NNS 27642 2747 32 are be VBP 27642 2747 33 to to TO 27642 2747 34 be be VB 27642 2747 35 set set VBN 27642 2747 36 to to IN 27642 2747 37 11.30 11.30 CD 27642 2747 38 A.M. A.M. NNP 27642 2748 1 If if IN 27642 2748 2 this this DT 27642 2748 3 change change NN 27642 2748 4 of of IN 27642 2748 5 time time NN 27642 2748 6 is be VBZ 27642 2748 7 very very RB 27642 2748 8 great great JJ 27642 2748 9 ( ( -LRB- 27642 2748 10 providing provide VBG 27642 2748 11 you -PRON- PRP 27642 2748 12 are be VBP 27642 2748 13 on on IN 27642 2748 14 an an DT 27642 2748 15 almost almost RB 27642 2748 16 easterly easterly JJ 27642 2748 17 or or CC 27642 2748 18 westerly westerly JJ 27642 2748 19 course course NN 27642 2748 20 ) ) -RRB- 27642 2748 21 , , , 27642 2748 22 it -PRON- PRP 27642 2748 23 is be VBZ 27642 2748 24 wise wise JJ 27642 2748 25 to to TO 27642 2748 26 have have VB 27642 2748 27 the the DT 27642 2748 28 clocks clock NNS 27642 2748 29 set set VBN 27642 2748 30 back back RB 27642 2748 31 in in IN 27642 2748 32 the the DT 27642 2748 33 night night NN 27642 2748 34 watches watch VBZ 27642 2748 35 to to TO 27642 2748 36 allow allow VB 27642 2748 37 for for IN 27642 2748 38 most most JJS 27642 2748 39 of of IN 27642 2748 40 the the DT 27642 2748 41 time time NN 27642 2748 42 you -PRON- PRP 27642 2748 43 figure figure VBP 27642 2748 44 you -PRON- PRP 27642 2748 45 will will MD 27642 2748 46 lose lose VB 27642 2748 47 . . . 27642 2749 1 This this DT 27642 2749 2 will will MD 27642 2749 3 not not RB 27642 2749 4 work work VB 27642 2749 5 such such PDT 27642 2749 6 a a DT 27642 2749 7 hardship hardship NN 27642 2749 8 or or CC 27642 2749 9 such such PDT 27642 2749 10 an an DT 27642 2749 11 advantage advantage NN 27642 2749 12 to to IN 27642 2749 13 the the DT 27642 2749 14 officers officer NNS 27642 2749 15 and and CC 27642 2749 16 men man NNS 27642 2749 17 who who WP 27642 2749 18 have have VBP 27642 2749 19 the the DT 27642 2749 20 forenoon forenoon NNP 27642 2749 21 watch watch NN 27642 2749 22 and and CC 27642 2749 23 will will MD 27642 2749 24 also also RB 27642 2749 25 be be VB 27642 2749 26 easier easy JJR 27642 2749 27 for for IN 27642 2749 28 the the DT 27642 2749 29 cooks cook NNS 27642 2749 30 . . . 27642 2750 1 The the DT 27642 2750 2 clocks clock NNS 27642 2750 3 can can MD 27642 2750 4 then then RB 27642 2750 5 be be VB 27642 2750 6 slightly slightly RB 27642 2750 7 but but CC 27642 2750 8 accurately accurately RB 27642 2750 9 changed change VBN 27642 2750 10 at at IN 27642 2750 11 11.30 11.30 CD 27642 2750 12 A.M. A.M. NNP 27642 2750 13 , , , 27642 2750 14 as as IN 27642 2750 15 mentioned mention VBN 27642 2750 16 above above RB 27642 2750 17 . . . 27642 2751 1 _ _ NNP 27642 2751 2 4 4 CD 27642 2751 3 . . . 27642 2752 1 Ex Ex NNP 27642 2752 2 - - NNP 27642 2752 3 Meridian Meridian NNP 27642 2752 4 and and CC 27642 2752 5 Meridian Meridian NNP 27642 2752 6 Altitudes Altitudes NNPS 27642 2752 7 _ _ NNP 27642 2752 8 You -PRON- PRP 27642 2752 9 know know VBP 27642 2752 10 the the DT 27642 2752 11 principles principle NNS 27642 2752 12 and and CC 27642 2752 13 methods method NNS 27642 2752 14 governing govern VBG 27642 2752 15 sights sight NNS 27642 2752 16 of of IN 27642 2752 17 this this DT 27642 2752 18 character character NN 27642 2752 19 . . . 27642 2753 1 To to TO 27642 2753 2 know know VB 27642 2753 3 your -PRON- PRP$ 27642 2753 4 latitude latitude NN 27642 2753 5 exactly exactly RB 27642 2753 6 at at IN 27642 2753 7 noon noon NN 27642 2753 8 is be VBZ 27642 2753 9 usually usually RB 27642 2753 10 required require VBN 27642 2753 11 when when WRB 27642 2753 12 you -PRON- PRP 27642 2753 13 are be VBP 27642 2753 14 steaming steam VBG 27642 2753 15 in in IN 27642 2753 16 convoy convoy NN 27642 2753 17 , , , 27642 2753 18 for for IN 27642 2753 19 at at IN 27642 2753 20 that that DT 27642 2753 21 time time NN 27642 2753 22 your -PRON- PRP$ 27642 2753 23 position position NN 27642 2753 24 signals signal NNS 27642 2753 25 are be VBP 27642 2753 26 hoisted hoist VBN 27642 2753 27 , , , 27642 2753 28 and and CC 27642 2753 29 it -PRON- PRP 27642 2753 30 is be VBZ 27642 2753 31 a a DT 27642 2753 32 matter matter NN 27642 2753 33 of of IN 27642 2753 34 pride pride NN 27642 2753 35 with with IN 27642 2753 36 the the DT 27642 2753 37 navigator navigator NN 27642 2753 38 not not RB 27642 2753 39 only only RB 27642 2753 40 to to TO 27642 2753 41 have have VB 27642 2753 42 his -PRON- PRP$ 27642 2753 43 position position NN 27642 2753 44 exact exact JJ 27642 2753 45 but but CC 27642 2753 46 promptly promptly RB 27642 2753 47 . . . 27642 2754 1 If if IN 27642 2754 2 your -PRON- PRP$ 27642 2754 3 A.M. A.M. NNP 27642 2754 4 sight sight NN 27642 2754 5 was be VBD 27642 2754 6 taken take VBN 27642 2754 7 when when WRB 27642 2754 8 the the DT 27642 2754 9 sun sun NN 27642 2754 10 was be VBD 27642 2754 11 on on RB 27642 2754 12 or or CC 27642 2754 13 near near IN 27642 2754 14 the the DT 27642 2754 15 prime prime JJ 27642 2754 16 vertical vertical NNP 27642 2754 17 , , , 27642 2754 18 a a DT 27642 2754 19 change change NN 27642 2754 20 in in IN 27642 2754 21 latitude latitude NN 27642 2754 22 at at IN 27642 2754 23 noon noon NN 27642 2754 24 will will MD 27642 2754 25 make make VB 27642 2754 26 no no DT 27642 2754 27 change change NN 27642 2754 28 in in IN 27642 2754 29 longitude longitude NN 27642 2754 30 . . . 27642 2755 1 Hence hence RB 27642 2755 2 you -PRON- PRP 27642 2755 3 can can MD 27642 2755 4 figure figure VB 27642 2755 5 your -PRON- PRP$ 27642 2755 6 longitude longitude NN 27642 2755 7 at at IN 27642 2755 8 noon noon NN 27642 2755 9 just just RB 27642 2755 10 as as RB 27642 2755 11 soon soon RB 27642 2755 12 as as IN 27642 2755 13 you -PRON- PRP 27642 2755 14 have have VBP 27642 2755 15 secured secure VBN 27642 2755 16 the the DT 27642 2755 17 corrected correct VBN 27642 2755 18 time time NN 27642 2755 19 from from IN 27642 2755 20 the the DT 27642 2755 21 A.M. A.M. NNP 27642 2755 22 sight sight NN 27642 2755 23 to to IN 27642 2755 24 noon noon NN 27642 2755 25 ( ( -LRB- 27642 2755 26 which which WDT 27642 2755 27 you -PRON- PRP 27642 2755 28 have have VBP 27642 2755 29 done do VBN 27642 2755 30 right right RB 27642 2755 31 after after IN 27642 2755 32 working work VBG 27642 2755 33 the the DT 27642 2755 34 A.M. A.M. NNP 27642 2755 35 sight sight NN 27642 2755 36 ) ) -RRB- 27642 2755 37 . . . 27642 2756 1 You -PRON- PRP 27642 2756 2 will will MD 27642 2756 3 have have VB 27642 2756 4 your -PRON- PRP$ 27642 2756 5 longitude longitude NN 27642 2756 6 , , , 27642 2756 7 then then RB 27642 2756 8 , , , 27642 2756 9 before before IN 27642 2756 10 you -PRON- PRP 27642 2756 11 go go VBP 27642 2756 12 on on IN 27642 2756 13 the the DT 27642 2756 14 bridge bridge NN 27642 2756 15 to to TO 27642 2756 16 observe observe VB 27642 2756 17 for for IN 27642 2756 18 ex ex NNP 27642 2756 19 - - NNP 27642 2756 20 meridian meridian JJ 27642 2756 21 and and CC 27642 2756 22 meridian meridian JJ 27642 2756 23 altitudes altitude NNS 27642 2756 24 . . . 27642 2757 1 Sharply sharply RB 27642 2757 2 at at IN 27642 2757 3 noon noon NN 27642 2757 4 you -PRON- PRP 27642 2757 5 take take VBP 27642 2757 6 your -PRON- PRP$ 27642 2757 7 meridian meridian JJ 27642 2757 8 altitude altitude NN 27642 2757 9 and and CC 27642 2757 10 tell tell VB 27642 2757 11 a a DT 27642 2757 12 messenger messenger NN 27642 2757 13 to to TO 27642 2757 14 notify notify VB 27642 2757 15 the the DT 27642 2757 16 captain captain NN 27642 2757 17 that that IN 27642 2757 18 it -PRON- PRP 27642 2757 19 is be VBZ 27642 2757 20 noon noon NN 27642 2757 21 at at IN 27642 2757 22 the the DT 27642 2757 23 ship ship NN 27642 2757 24 . . . 27642 2758 1 The the DT 27642 2758 2 captain captain NN 27642 2758 3 then then RB 27642 2758 4 orders order VBZ 27642 2758 5 eight eight CD 27642 2758 6 bells bell NNS 27642 2758 7 struck strike VBN 27642 2758 8 , , , 27642 2758 9 and and CC 27642 2758 10 you -PRON- PRP 27642 2758 11 are be VBP 27642 2758 12 ready ready JJ 27642 2758 13 to to TO 27642 2758 14 hand hand VB 27642 2758 15 in in RP 27642 2758 16 your -PRON- PRP$ 27642 2758 17 noon noon NN 27642 2758 18 report report NN 27642 2758 19 , , , 27642 2758 20 consisting consist VBG 27642 2758 21 of of IN 27642 2758 22 latitude latitude NN 27642 2758 23 and and CC 27642 2758 24 longitude longitude NN 27642 2758 25 by by IN 27642 2758 26 observation observation NN 27642 2758 27 , , , 27642 2758 28 latitude latitude NN 27642 2758 29 and and CC 27642 2758 30 longitude longitude NN 27642 2758 31 by by IN 27642 2758 32 dead dead JJ 27642 2758 33 reckoning reckoning NN 27642 2758 34 , , , 27642 2758 35 deviation deviation NN 27642 2758 36 of of IN 27642 2758 37 the the DT 27642 2758 38 compass compass NN 27642 2758 39 on on IN 27642 2758 40 the the DT 27642 2758 41 ship ship NN 27642 2758 42 's 's POS 27642 2758 43 head head NN 27642 2758 44 at at IN 27642 2758 45 8 8 CD 27642 2758 46 A.M. A.M. NNP 27642 2758 47 , , , 27642 2758 48 distance distance NN 27642 2758 49 made make VBD 27642 2758 50 good good JJ 27642 2758 51 since since IN 27642 2758 52 the the DT 27642 2758 53 preceding precede VBG 27642 2758 54 noon noon NN 27642 2758 55 , , , 27642 2758 56 distance distance NN 27642 2758 57 to to IN 27642 2758 58 destination destination NN 27642 2758 59 , , , 27642 2758 60 set set NN 27642 2758 61 and and CC 27642 2758 62 drift drift NN 27642 2758 63 of of IN 27642 2758 64 current current NN 27642 2758 65 ( ( -LRB- 27642 2758 66 Note:--When note:--when RB 27642 2758 67 steaming steam VBG 27642 2758 68 in in IN 27642 2758 69 convoy convoy NN 27642 2758 70 this this DT 27642 2758 71 is be VBZ 27642 2758 72 unnecessary unnecessary JJ 27642 2758 73 and and CC 27642 2758 74 usually usually RB 27642 2758 75 omitted omit VBN 27642 2758 76 ) ) -RRB- 27642 2758 77 , , , 27642 2758 78 and and CC 27642 2758 79 any any DT 27642 2758 80 other other JJ 27642 2758 81 pertinent pertinent JJ 27642 2758 82 remarks remark NNS 27642 2758 83 . . . 27642 2759 1 If if IN 27642 2759 2 the the DT 27642 2759 3 sun sun NN 27642 2759 4 was be VBD 27642 2759 5 not not RB 27642 2759 6 taken take VBN 27642 2759 7 on on RP 27642 2759 8 or or CC 27642 2759 9 near near IN 27642 2759 10 the the DT 27642 2759 11 prime prime JJ 27642 2759 12 vertical vertical NN 27642 2759 13 at at IN 27642 2759 14 the the DT 27642 2759 15 time time NN 27642 2759 16 of of IN 27642 2759 17 the the DT 27642 2759 18 A.M. A.M. NNP 27642 2759 19 sight sight NN 27642 2759 20 , , , 27642 2759 21 take take VB 27642 2759 22 out out RP 27642 2759 23 your -PRON- PRP$ 27642 2759 24 longitude longitude NN 27642 2759 25 factor factor NN 27642 2759 26 for for IN 27642 2759 27 the the DT 27642 2759 28 coming come VBG 27642 2759 29 noon noon NN 27642 2759 30 position position NN 27642 2759 31 and and CC 27642 2759 32 calculate calculate VB 27642 2759 33 your -PRON- PRP$ 27642 2759 34 D.R. d.r. NN 27642 2760 1 latitude latitude NN 27642 2760 2 at at IN 27642 2760 3 noon noon NN 27642 2760 4 . . . 27642 2761 1 By by IN 27642 2761 2 correcting correct VBG 27642 2761 3 the the DT 27642 2761 4 longitude longitude NN 27642 2761 5 of of IN 27642 2761 6 the the DT 27642 2761 7 A.M. A.M. NNP 27642 2761 8 sight sight NN 27642 2761 9 , , , 27642 2761 10 run run VBN 27642 2761 11 to to IN 27642 2761 12 noon noon NN 27642 2761 13 , , , 27642 2761 14 with with IN 27642 2761 15 the the DT 27642 2761 16 difference difference NN 27642 2761 17 of of IN 27642 2761 18 longitude longitude NN 27642 2761 19 , , , 27642 2761 20 readily readily RB 27642 2761 21 found find VBN 27642 2761 22 at at IN 27642 2761 23 noon noon NN 27642 2761 24 with with IN 27642 2761 25 the the DT 27642 2761 26 longitude longitude NN 27642 2761 27 factor factor NN 27642 2761 28 and and CC 27642 2761 29 the the DT 27642 2761 30 error error NN 27642 2761 31 in in IN 27642 2761 32 latitude latitude NN 27642 2761 33 , , , 27642 2761 34 you -PRON- PRP 27642 2761 35 will will MD 27642 2761 36 have have VB 27642 2761 37 the the DT 27642 2761 38 correct correct JJ 27642 2761 39 noon noon NN 27642 2761 40 longitude longitude NN 27642 2761 41 to to TO 27642 2761 42 hand hand VB 27642 2761 43 in in RP 27642 2761 44 , , , 27642 2761 45 with with IN 27642 2761 46 only only RB 27642 2761 47 a a DT 27642 2761 48 moment moment NN 27642 2761 49 's 's POS 27642 2761 50 delay delay NN 27642 2761 51 . . . 27642 2762 1 It -PRON- PRP 27642 2762 2 will will MD 27642 2762 3 be be VB 27642 2762 4 very very RB 27642 2762 5 hard hard JJ 27642 2762 6 , , , 27642 2762 7 however however RB 27642 2762 8 , , , 27642 2762 9 to to TO 27642 2762 10 get get VB 27642 2762 11 all all PDT 27642 2762 12 this this DT 27642 2762 13 information information NN 27642 2762 14 in in IN 27642 2762 15 on on IN 27642 2762 16 time time NN 27642 2762 17 without without IN 27642 2762 18 the the DT 27642 2762 19 use use NN 27642 2762 20 of of IN 27642 2762 21 latitude latitude NN 27642 2762 22 constants constant NNS 27642 2762 23 . . . 27642 2763 1 There there EX 27642 2763 2 is be VBZ 27642 2763 3 no no DT 27642 2763 4 room room NN 27642 2763 5 for for IN 27642 2763 6 a a DT 27642 2763 7 discussion discussion NN 27642 2763 8 of of IN 27642 2763 9 these these DT 27642 2763 10 constants constant NNS 27642 2763 11 here here RB 27642 2763 12 , , , 27642 2763 13 but but CC 27642 2763 14 they -PRON- PRP 27642 2763 15 are be VBP 27642 2763 16 easy easy JJ 27642 2763 17 to to TO 27642 2763 18 work work VB 27642 2763 19 and and CC 27642 2763 20 you -PRON- PRP 27642 2763 21 should should MD 27642 2763 22 learn learn VB 27642 2763 23 how how WRB 27642 2763 24 to to TO 27642 2763 25 use use VB 27642 2763 26 them -PRON- PRP 27642 2763 27 . . . 27642 2764 1 The the DT 27642 2764 2 information information NN 27642 2764 3 is be VBZ 27642 2764 4 in in IN 27642 2764 5 Bowditch Bowditch NNP 27642 2764 6 Art Art NNP 27642 2764 7 . . . 27642 2765 1 325 325 CD 27642 2765 2 , , , 27642 2765 3 p. p. NN 27642 2765 4 128 128 CD 27642 2765 5 , , , 27642 2765 6 and and CC 27642 2765 7 Art art NN 27642 2765 8 . . . 27642 2766 1 405 405 CD 27642 2766 2 , , , 27642 2766 3 p. p. NN 27642 2766 4 181 181 CD 27642 2766 5 . . . 27642 2767 1 _ _ NNP 27642 2767 2 5 5 CD 27642 2767 3 . . . 27642 2768 1 The the DT 27642 2768 2 P.M. P.M. NNP 27642 2768 3 Sun Sun NNP 27642 2768 4 Sight Sight NNP 27642 2768 5 _ _ NNP 27642 2768 6 This This NNP 27642 2768 7 is be VBZ 27642 2768 8 another another DT 27642 2768 9 longitude longitude NN 27642 2768 10 sight sight NN 27642 2768 11 and and CC 27642 2768 12 so so RB 27642 2768 13 any any DT 27642 2768 14 previous previous JJ 27642 2768 15 remarks remark NNS 27642 2768 16 about about IN 27642 2768 17 sights sight NNS 27642 2768 18 of of IN 27642 2768 19 this this DT 27642 2768 20 character character NN 27642 2768 21 are be VBP 27642 2768 22 applicable applicable JJ 27642 2768 23 here here RB 27642 2768 24 . . . 27642 2769 1 If if IN 27642 2769 2 the the DT 27642 2769 3 day day NN 27642 2769 4 is be VBZ 27642 2769 5 fine fine JJ 27642 2769 6 you -PRON- PRP 27642 2769 7 need need VBP 27642 2769 8 not not RB 27642 2769 9 work work VB 27642 2769 10 out out RP 27642 2769 11 this this DT 27642 2769 12 sight sight NN 27642 2769 13 until until IN 27642 2769 14 after after IN 27642 2769 15 evening evening NN 27642 2769 16 twilight twilight NN 27642 2769 17 , , , 27642 2769 18 for for IN 27642 2769 19 a a DT 27642 2769 20 fix fix NN 27642 2769 21 then then RB 27642 2769 22 by by IN 27642 2769 23 stars star NNS 27642 2769 24 will will MD 27642 2769 25 give give VB 27642 2769 26 both both DT 27642 2769 27 latitude latitude NN 27642 2769 28 and and CC 27642 2769 29 longitude longitude NN 27642 2769 30 , , , 27642 2769 31 whereas whereas IN 27642 2769 32 your -PRON- PRP$ 27642 2769 33 afternoon afternoon NN 27642 2769 34 sun sun NNP 27642 2769 35 sight sight NN 27642 2769 36 will will MD 27642 2769 37 only only RB 27642 2769 38 give give VB 27642 2769 39 you -PRON- PRP 27642 2769 40 a a DT 27642 2769 41 longitude longitude NN 27642 2769 42 . . . 27642 2770 1 This this DT 27642 2770 2 P.M. P.M. NNP 27642 2770 3 sun sun NN 27642 2770 4 sight sight NN 27642 2770 5 is be VBZ 27642 2770 6 a a DT 27642 2770 7 good good JJ 27642 2770 8 check check NN 27642 2770 9 sight sight NN 27642 2770 10 , , , 27642 2770 11 to to TO 27642 2770 12 be be VB 27642 2770 13 used use VBN 27642 2770 14 or or CC 27642 2770 15 not not RB 27642 2770 16 , , , 27642 2770 17 according accord VBG 27642 2770 18 as as IN 27642 2770 19 to to IN 27642 2770 20 whether whether IN 27642 2770 21 other other JJ 27642 2770 22 earlier early RBR 27642 2770 23 or or CC 27642 2770 24 later later RB 27642 2770 25 sights sight NNS 27642 2770 26 have have VBP 27642 2770 27 been be VBN 27642 2770 28 obtained obtain VBN 27642 2770 29 . . . 27642 2771 1 _ _ NNP 27642 2771 2 6 6 CD 27642 2771 3 . . . 27642 2772 1 The the DT 27642 2772 2 Evening Evening NNP 27642 2772 3 Twilight Twilight NNP 27642 2772 4 Sight Sight NNP 27642 2772 5 _ _ NNP 27642 2772 6 The the DT 27642 2772 7 beauty beauty NN 27642 2772 8 of of IN 27642 2772 9 using use VBG 27642 2772 10 stars star NNS 27642 2772 11 is be VBZ 27642 2772 12 that that IN 27642 2772 13 by by IN 27642 2772 14 almost almost RB 27642 2772 15 simultaneous simultaneous JJ 27642 2772 16 altitudes altitude NNS 27642 2772 17 of of IN 27642 2772 18 different different JJ 27642 2772 19 ones one NNS 27642 2772 20 you -PRON- PRP 27642 2772 21 can can MD 27642 2772 22 ascertain ascertain VB 27642 2772 23 your -PRON- PRP$ 27642 2772 24 position position NN 27642 2772 25 , , , 27642 2772 26 both both CC 27642 2772 27 as as IN 27642 2772 28 to to TO 27642 2772 29 latitude latitude NN 27642 2772 30 and and CC 27642 2772 31 longitude longitude NN 27642 2772 32 . . . 27642 2773 1 In in IN 27642 2773 2 the the DT 27642 2773 3 North North NNP 27642 2773 4 Atlantic Atlantic NNP 27642 2773 5 during during IN 27642 2773 6 the the DT 27642 2773 7 summer summer NN 27642 2773 8 months month NNS 27642 2773 9 Vega Vega NNP 27642 2773 10 , , , 27642 2773 11 Deneb Deneb NNP 27642 2773 12 or or CC 27642 2773 13 Altair Altair NNP 27642 2773 14 in in IN 27642 2773 15 the the DT 27642 2773 16 East East NNP 27642 2773 17 , , , 27642 2773 18 Antares Antares NNPS 27642 2773 19 or or CC 27642 2773 20 Deneb Deneb NNP 27642 2773 21 Kaitos Kaitos NNP 27642 2773 22 in in IN 27642 2773 23 the the DT 27642 2773 24 South South NNP 27642 2773 25 , , , 27642 2773 26 Arcturus Arcturus NNP 27642 2773 27 in in IN 27642 2773 28 the the DT 27642 2773 29 West West NNP 27642 2773 30 , , , 27642 2773 31 and and CC 27642 2773 32 Polaris Polaris NNP 27642 2773 33 , , , 27642 2773 34 Mizar Mizar NNP 27642 2773 35 , , , 27642 2773 36 or or CC 27642 2773 37 Kochab Kochab NNP 27642 2773 38 in in IN 27642 2773 39 the the DT 27642 2773 40 North North NNP 27642 2773 41 form form NN 27642 2773 42 an an DT 27642 2773 43 ideal ideal JJ 27642 2773 44 combination combination NN 27642 2773 45 which which WDT 27642 2773 46 includes include VBZ 27642 2773 47 every every DT 27642 2773 48 quadrant quadrant NN 27642 2773 49 of of IN 27642 2773 50 the the DT 27642 2773 51 compass compass NN 27642 2773 52 . . . 27642 2774 1 In in IN 27642 2774 2 the the DT 27642 2774 3 winter winter NN 27642 2774 4 months month NNS 27642 2774 5 , , , 27642 2774 6 Capella Capella NNP 27642 2774 7 , , , 27642 2774 8 Castor Castor NNP 27642 2774 9 or or CC 27642 2774 10 Pollux Pollux NNP 27642 2774 11 in in IN 27642 2774 12 the the DT 27642 2774 13 East East NNP 27642 2774 14 , , , 27642 2774 15 Sirius Sirius NNP 27642 2774 16 or or CC 27642 2774 17 any any DT 27642 2774 18 star star NN 27642 2774 19 in in IN 27642 2774 20 Orion Orion NNP 27642 2774 21 's 's POS 27642 2774 22 belt belt NN 27642 2774 23 in in IN 27642 2774 24 the the DT 27642 2774 25 South South NNP 27642 2774 26 , , , 27642 2774 27 Deneb Deneb NNP 27642 2774 28 in in IN 27642 2774 29 the the DT 27642 2774 30 West West NNP 27642 2774 31 , , , 27642 2774 32 and and CC 27642 2774 33 Polaris Polaris NNP 27642 2774 34 in in IN 27642 2774 35 the the DT 27642 2774 36 North North NNP 27642 2774 37 are be VBP 27642 2774 38 equally equally RB 27642 2774 39 as as RB 27642 2774 40 good good JJ 27642 2774 41 . . . 27642 2775 1 _ _ NNP 27642 2775 2 7 7 CD 27642 2775 3 . . . 27642 2776 1 The the DT 27642 2776 2 Morning Morning NNP 27642 2776 3 Twilight Twilight NNP 27642 2776 4 Sight Sight NNP 27642 2776 5 _ _ NNP 27642 2776 6 In in IN 27642 2776 7 clear clear JJ 27642 2776 8 weather weather NN 27642 2776 9 this this DT 27642 2776 10 should should MD 27642 2776 11 be be VB 27642 2776 12 primarily primarily RB 27642 2776 13 a a DT 27642 2776 14 sight sight NN 27642 2776 15 for for IN 27642 2776 16 latitude latitude NN 27642 2776 17 , , , 27642 2776 18 since since IN 27642 2776 19 the the DT 27642 2776 20 A.M. A.M. NNP 27642 2776 21 sun sun NN 27642 2776 22 sight sight NN 27642 2776 23 for for IN 27642 2776 24 longitude longitude NN 27642 2776 25 will will MD 27642 2776 26 follow follow VB 27642 2776 27 it -PRON- PRP 27642 2776 28 . . . 27642 2777 1 A a DT 27642 2777 2 latitude latitude NN 27642 2777 3 by by IN 27642 2777 4 Polaris Polaris NNP 27642 2777 5 , , , 27642 2777 6 and and CC 27642 2777 7 at at IN 27642 2777 8 the the DT 27642 2777 9 same same JJ 27642 2777 10 time time NN 27642 2777 11 some some DT 27642 2777 12 star star NN 27642 2777 13 in in IN 27642 2777 14 one one CD 27642 2777 15 of of IN 27642 2777 16 the the DT 27642 2777 17 southern southern JJ 27642 2777 18 quadrants quadrant NNS 27642 2777 19 , , , 27642 2777 20 as as IN 27642 2777 21 a a DT 27642 2777 22 check check NN 27642 2777 23 , , , 27642 2777 24 will will MD 27642 2777 25 give give VB 27642 2777 26 admirable admirable JJ 27642 2777 27 results result NNS 27642 2777 28 . . . 27642 2778 1 _ _ NNP 27642 2778 2 8 8 CD 27642 2778 3 . . . 27642 2779 1 The the DT 27642 2779 2 Dead Dead NNP 27642 2779 3 Reckoning reckon VBG 27642 2779 4 from from IN 27642 2779 5 Noon Noon NNP 27642 2779 6 to to IN 27642 2779 7 Noon Noon NNP 27642 2779 8 _ _ NNP 27642 2779 9 If if IN 27642 2779 10 there there EX 27642 2779 11 is be VBZ 27642 2779 12 no no DT 27642 2779 13 change change NN 27642 2779 14 of of IN 27642 2779 15 course course NN 27642 2779 16 in in IN 27642 2779 17 the the DT 27642 2779 18 late late JJ 27642 2779 19 forenoon forenoon NN 27642 2779 20 , , , 27642 2779 21 as as IN 27642 2779 22 is be VBZ 27642 2779 23 usually usually RB 27642 2779 24 the the DT 27642 2779 25 case case NN 27642 2779 26 , , , 27642 2779 27 the the DT 27642 2779 28 dead dead JJ 27642 2779 29 reckoning reckoning NN 27642 2779 30 for for IN 27642 2779 31 the the DT 27642 2779 32 day day NN 27642 2779 33 's 's POS 27642 2779 34 run run NN 27642 2779 35 can can MD 27642 2779 36 be be VB 27642 2779 37 figured figure VBN 27642 2779 38 any any DT 27642 2779 39 time time NN 27642 2779 40 before before IN 27642 2779 41 noon noon NN 27642 2779 42 so so IN 27642 2779 43 that that IN 27642 2779 44 it -PRON- PRP 27642 2779 45 will will MD 27642 2779 46 be be VB 27642 2779 47 all all RB 27642 2779 48 ready ready JJ 27642 2779 49 to to TO 27642 2779 50 hand hand VB 27642 2779 51 in in RP 27642 2779 52 to to IN 27642 2779 53 the the DT 27642 2779 54 captain captain NN 27642 2779 55 with with IN 27642 2779 56 the the DT 27642 2779 57 other other JJ 27642 2779 58 noon noon NN 27642 2779 59 data datum NNS 27642 2779 60 . . . 27642 2780 1 It -PRON- PRP 27642 2780 2 is be VBZ 27642 2780 3 much much RB 27642 2780 4 easier easy JJR 27642 2780 5 to to TO 27642 2780 6 lay lay VB 27642 2780 7 this this DT 27642 2780 8 off off RP 27642 2780 9 on on IN 27642 2780 10 the the DT 27642 2780 11 chart chart NN 27642 2780 12 than than IN 27642 2780 13 to to TO 27642 2780 14 go go VB 27642 2780 15 to to IN 27642 2780 16 the the DT 27642 2780 17 trouble trouble NN 27642 2780 18 of of IN 27642 2780 19 calculating calculate VBG 27642 2780 20 it -PRON- PRP 27642 2780 21 by by IN 27642 2780 22 Table table NN 27642 2780 23 2 2 CD 27642 2780 24 , , , 27642 2780 25 Bowditch Bowditch NNP 27642 2780 26 . . . 27642 2781 1 On on IN 27642 2781 2 the the DT 27642 2781 3 other other JJ 27642 2781 4 hand hand NN 27642 2781 5 , , , 27642 2781 6 such such PDT 27642 2781 7 a a DT 27642 2781 8 calculation calculation NN 27642 2781 9 checks check VBZ 27642 2781 10 the the DT 27642 2781 11 chart chart NN 27642 2781 12 work work NN 27642 2781 13 and and CC 27642 2781 14 should should MD 27642 2781 15 be be VB 27642 2781 16 worked work VBN 27642 2781 17 out out RP 27642 2781 18 if if IN 27642 2781 19 you -PRON- PRP 27642 2781 20 wish wish VBP 27642 2781 21 to to TO 27642 2781 22 make make VB 27642 2781 23 " " `` 27642 2781 24 assurance assurance NN 27642 2781 25 doubly doubly RB 27642 2781 26 sure sure JJ 27642 2781 27 . . . 27642 2781 28 " " '' 27642 2782 1 _ _ NNP 27642 2782 2 9 9 CD 27642 2782 3 . . . 27642 2783 1 Distance Distance NNP 27642 2783 2 Run Run NNP 27642 2783 3 During during IN 27642 2783 4 the the DT 27642 2783 5 Last last JJ 27642 2783 6 24 24 CD 27642 2783 7 Hours hour NNS 27642 2783 8 _ _ NNP 27642 2783 9 Here here RB 27642 2783 10 , , , 27642 2783 11 again again RB 27642 2783 12 , , , 27642 2783 13 an an DT 27642 2783 14 answer answer NN 27642 2783 15 by by IN 27642 2783 16 chart chart NN 27642 2783 17 and and CC 27642 2783 18 an an DT 27642 2783 19 answer answer NN 27642 2783 20 by by IN 27642 2783 21 figures figure NNS 27642 2783 22 is be VBZ 27642 2783 23 a a DT 27642 2783 24 good good JJ 27642 2783 25 thing thing NN 27642 2783 26 to to TO 27642 2783 27 secure secure VB 27642 2783 28 . . . 27642 2784 1 As as IN 27642 2784 2 you -PRON- PRP 27642 2784 3 become become VBP 27642 2784 4 accustomed accustomed JJ 27642 2784 5 to to IN 27642 2784 6 your -PRON- PRP$ 27642 2784 7 work work NN 27642 2784 8 you -PRON- PRP 27642 2784 9 will will MD 27642 2784 10 find find VB 27642 2784 11 the the DT 27642 2784 12 answer answer NN 27642 2784 13 by by IN 27642 2784 14 chart chart NN 27642 2784 15 infinitely infinitely RB 27642 2784 16 easier easy JJR 27642 2784 17 and and CC 27642 2784 18 quicker quick JJR 27642 2784 19 to to TO 27642 2784 20 get get VB 27642 2784 21 . . . 27642 2785 1 It -PRON- PRP 27642 2785 2 is be VBZ 27642 2785 3 just just RB 27642 2785 4 as as RB 27642 2785 5 accurate accurate JJ 27642 2785 6 , , , 27642 2785 7 too too RB 27642 2785 8 , , , 27642 2785 9 if if IN 27642 2785 10 you -PRON- PRP 27642 2785 11 lay lay VBP 27642 2785 12 the the DT 27642 2785 13 distances distance NNS 27642 2785 14 off off RP 27642 2785 15 carefully carefully RB 27642 2785 16 with with IN 27642 2785 17 the the DT 27642 2785 18 dividers divider NNS 27642 2785 19 and and CC 27642 2785 20 parallel parallel JJ 27642 2785 21 rulers ruler NNS 27642 2785 22 . . . 27642 2786 1 _ _ NNP 27642 2786 2 10 10 CD 27642 2786 3 . . . 27642 2787 1 Distance distance NN 27642 2787 2 to to IN 27642 2787 3 Destination Destination NNP 27642 2787 4 _ _ NNP 27642 2787 5 The the DT 27642 2787 6 same same JJ 27642 2787 7 remarks remark NNS 27642 2787 8 as as IN 27642 2787 9 are be VBP 27642 2787 10 made make VBN 27642 2787 11 under under IN 27642 2787 12 ( ( -LRB- 27642 2787 13 9 9 CD 27642 2787 14 ) ) -RRB- 27642 2787 15 hold hold VB 27642 2787 16 true true JJ 27642 2787 17 here here RB 27642 2787 18 . . . 27642 2788 1 _ _ NNP 27642 2788 2 11 11 CD 27642 2788 3 . . . 27642 2789 1 Set Set NNP 27642 2789 2 and and CC 27642 2789 3 Drift Drift NNP 27642 2789 4 of of IN 27642 2789 5 Current Current NNP 27642 2789 6 _ _ NNP 27642 2789 7 Find find VBP 27642 2789 8 the the DT 27642 2789 9 difference difference NN 27642 2789 10 between between IN 27642 2789 11 your -PRON- PRP$ 27642 2789 12 D.R. d.r. NN 27642 2790 1 position position NN 27642 2790 2 and and CC 27642 2790 3 your -PRON- PRP$ 27642 2790 4 position position NN 27642 2790 5 by by IN 27642 2790 6 observation observation NN 27642 2790 7 at at IN 27642 2790 8 noon noon NN 27642 2790 9 , , , 27642 2790 10 i.e. i.e. FW 27642 2790 11 , , , 27642 2790 12 the the DT 27642 2790 13 course course NN 27642 2790 14 and and CC 27642 2790 15 distance distance NN 27642 2790 16 from from IN 27642 2790 17 your -PRON- PRP$ 27642 2790 18 D.R. D.R. NNP 27642 2791 1 position position NN 27642 2791 2 to to IN 27642 2791 3 your -PRON- PRP$ 27642 2791 4 position position NN 27642 2791 5 by by IN 27642 2791 6 observation observation NN 27642 2791 7 . . . 27642 2792 1 The the DT 27642 2792 2 course course NN 27642 2792 3 is be VBZ 27642 2792 4 the the DT 27642 2792 5 set set NN 27642 2792 6 of of IN 27642 2792 7 the the DT 27642 2792 8 current current NN 27642 2792 9 , , , 27642 2792 10 the the DT 27642 2792 11 distance distance NN 27642 2792 12 the the DT 27642 2792 13 amount amount NN 27642 2792 14 of of IN 27642 2792 15 drift drift NN 27642 2792 16 , , , 27642 2792 17 all all DT 27642 2792 18 of of IN 27642 2792 19 which which WDT 27642 2792 20 is be VBZ 27642 2792 21 easily easily RB 27642 2792 22 calculated calculate VBN 27642 2792 23 by by IN 27642 2792 24 Table table NN 27642 2792 25 2 2 CD 27642 2792 26 , , , 27642 2792 27 Bowditch Bowditch NNP 27642 2792 28 . . . 27642 2793 1 This this DT 27642 2793 2 difference difference NN 27642 2793 3 between between IN 27642 2793 4 the the DT 27642 2793 5 two two CD 27642 2793 6 positions position NNS 27642 2793 7 is be VBZ 27642 2793 8 seldom seldom RB 27642 2793 9 due due JJ 27642 2793 10 to to IN 27642 2793 11 current current NN 27642 2793 12 . . . 27642 2794 1 It -PRON- PRP 27642 2794 2 is be VBZ 27642 2794 3 due due JJ 27642 2794 4 to to IN 27642 2794 5 all all DT 27642 2794 6 errors error NNS 27642 2794 7 of of IN 27642 2794 8 steering steering NN 27642 2794 9 and and CC 27642 2794 10 the the DT 27642 2794 11 like like JJ 27642 2794 12 . . . 27642 2795 1 But but CC 27642 2795 2 these these DT 27642 2795 3 are be VBP 27642 2795 4 all all DT 27642 2795 5 ascribed ascribe VBN 27642 2795 6 to to IN 27642 2795 7 current current JJ 27642 2795 8 , , , 27642 2795 9 for for IN 27642 2795 10 the the DT 27642 2795 11 sake sake NN 27642 2795 12 of of IN 27642 2795 13 convenience convenience NN 27642 2795 14 . . . 27642 2796 1 This this DT 27642 2796 2 calculation calculation NN 27642 2796 3 of of IN 27642 2796 4 the the DT 27642 2796 5 current current NN 27642 2796 6 is be VBZ 27642 2796 7 seldom seldom RB 27642 2796 8 used use VBN 27642 2796 9 now now RB 27642 2796 10 , , , 27642 2796 11 particularly particularly RB 27642 2796 12 when when WRB 27642 2796 13 steaming steam VBG 27642 2796 14 in in IN 27642 2796 15 convoy convoy NN 27642 2796 16 . . . 27642 2797 1 It -PRON- PRP 27642 2797 2 is be VBZ 27642 2797 3 obvious obvious JJ 27642 2797 4 that that IN 27642 2797 5 a a DT 27642 2797 6 schedule schedule NN 27642 2797 7 , , , 27642 2797 8 such such JJ 27642 2797 9 as as IN 27642 2797 10 outlined outline VBN 27642 2797 11 above above RB 27642 2797 12 , , , 27642 2797 13 can can MD 27642 2797 14 not not RB 27642 2797 15 be be VB 27642 2797 16 adhered adhere VBN 27642 2797 17 to to IN 27642 2797 18 in in IN 27642 2797 19 all all DT 27642 2797 20 kinds kind NNS 27642 2797 21 of of IN 27642 2797 22 weather weather NN 27642 2797 23 or or CC 27642 2797 24 under under IN 27642 2797 25 all all DT 27642 2797 26 conditions condition NNS 27642 2797 27 . . . 27642 2798 1 It -PRON- PRP 27642 2798 2 is be VBZ 27642 2798 3 merely merely RB 27642 2798 4 an an DT 27642 2798 5 outline outline NN 27642 2798 6 of of IN 27642 2798 7 what what WP 27642 2798 8 might may MD 27642 2798 9 properly properly RB 27642 2798 10 be be VB 27642 2798 11 included include VBN 27642 2798 12 in in IN 27642 2798 13 a a DT 27642 2798 14 24 24 CD 27642 2798 15 hour hour NN 27642 2798 16 day day NN 27642 2798 17 , , , 27642 2798 18 the the DT 27642 2798 19 weather weather NN 27642 2798 20 conditions condition NNS 27642 2798 21 of of IN 27642 2798 22 which which WDT 27642 2798 23 will will MD 27642 2798 24 lend lend VB 27642 2798 25 themselves -PRON- PRP 27642 2798 26 at at IN 27642 2798 27 any any DT 27642 2798 28 time time NN 27642 2798 29 to to IN 27642 2798 30 taking take VBG 27642 2798 31 the the DT 27642 2798 32 observations observation NNS 27642 2798 33 mentioned mention VBN 27642 2798 34 . . . 27642 2799 1 The the DT 27642 2799 2 weather weather NN 27642 2799 3 of of IN 27642 2799 4 each each DT 27642 2799 5 succeeding succeed VBG 27642 2799 6 day day NN 27642 2799 7 may may MD 27642 2799 8 force force VB 27642 2799 9 you -PRON- PRP 27642 2799 10 to to TO 27642 2799 11 adopt adopt VB 27642 2799 12 a a DT 27642 2799 13 different different JJ 27642 2799 14 routine routine NN 27642 2799 15 . . . 27642 2800 1 Nevertheless nevertheless RB 27642 2800 2 , , , 27642 2800 3 the the DT 27642 2800 4 closer close RBR 27642 2800 5 you -PRON- PRP 27642 2800 6 can can MD 27642 2800 7 keep keep VB 27642 2800 8 to to IN 27642 2800 9 the the DT 27642 2800 10 above above JJ 27642 2800 11 schedule schedule NN 27642 2800 12 the the DT 27642 2800 13 more more RBR 27642 2800 14 exact exact JJ 27642 2800 15 will will MD 27642 2800 16 your -PRON- PRP$ 27642 2800 17 various various JJ 27642 2800 18 positions position NNS 27642 2800 19 be be VB 27642 2800 20 . . . 27642 2801 1 _ _ NNP 27642 2801 2 ( ( -LRB- 27642 2801 3 c c NN 27642 2801 4 ) ) -RRB- 27642 2801 5 On on IN 27642 2801 6 Entering enter VBG 27642 2801 7 Pilot Pilot NNP 27642 2801 8 Waters Waters NNPS 27642 2801 9 _ _ NNP 27642 2801 10 See See NNP 27642 2801 11 that that IN 27642 2801 12 all all DT 27642 2801 13 charts chart NNS 27642 2801 14 of of IN 27642 2801 15 the the DT 27642 2801 16 locality locality NN 27642 2801 17 you -PRON- PRP 27642 2801 18 intend intend VBP 27642 2801 19 to to TO 27642 2801 20 enter enter VB 27642 2801 21 are be VBP 27642 2801 22 corrected correct VBN 27642 2801 23 to to IN 27642 2801 24 date date NN 27642 2801 25 . . . 27642 2802 1 Study study VB 27642 2802 2 these these DT 27642 2802 3 charts chart NNS 27642 2802 4 carefully carefully RB 27642 2802 5 , , , 27642 2802 6 making make VBG 27642 2802 7 notes note NNS 27642 2802 8 , , , 27642 2802 9 in in IN 27642 2802 10 detail detail NN 27642 2802 11 , , , 27642 2802 12 of of IN 27642 2802 13 the the DT 27642 2802 14 aids aids NNP 27642 2802 15 to to TO 27642 2802 16 navigation navigation NN 27642 2802 17 that that IN 27642 2802 18 you -PRON- PRP 27642 2802 19 intend intend VBP 27642 2802 20 to to TO 27642 2802 21 pick pick VB 27642 2802 22 up up RP 27642 2802 23 . . . 27642 2803 1 In in IN 27642 2803 2 noting note VBG 27642 2803 3 lights light NNS 27642 2803 4 give give VBP 27642 2803 5 their -PRON- PRP$ 27642 2803 6 distinctive distinctive JJ 27642 2803 7 appearance appearance NN 27642 2803 8 , , , 27642 2803 9 range range NN 27642 2803 10 of of IN 27642 2803 11 visibility visibility NN 27642 2803 12 , , , 27642 2803 13 approximate approximate JJ 27642 2803 14 time time NN 27642 2803 15 of of IN 27642 2803 16 sighting sight VBG 27642 2803 17 them -PRON- PRP 27642 2803 18 , , , 27642 2803 19 and and CC 27642 2803 20 any any DT 27642 2803 21 other other JJ 27642 2803 22 information information NN 27642 2803 23 that that WDT 27642 2803 24 you -PRON- PRP 27642 2803 25 think think VBP 27642 2803 26 you -PRON- PRP 27642 2803 27 may may MD 27642 2803 28 need need VB 27642 2803 29 . . . 27642 2804 1 If if IN 27642 2804 2 you -PRON- PRP 27642 2804 3 have have VBP 27642 2804 4 this this DT 27642 2804 5 information information NN 27642 2804 6 with with IN 27642 2804 7 you -PRON- PRP 27642 2804 8 when when WRB 27642 2804 9 on on IN 27642 2804 10 the the DT 27642 2804 11 bridge bridge NN 27642 2804 12 it -PRON- PRP 27642 2804 13 will will MD 27642 2804 14 save save VB 27642 2804 15 much much JJ 27642 2804 16 time time NN 27642 2804 17 and and CC 27642 2804 18 trouble trouble NN 27642 2804 19 that that WDT 27642 2804 20 you -PRON- PRP 27642 2804 21 would would MD 27642 2804 22 otherwise otherwise RB 27642 2804 23 have have VB 27642 2804 24 to to TO 27642 2804 25 spend spend VB 27642 2804 26 , , , 27642 2804 27 at at IN 27642 2804 28 possibly possibly RB 27642 2804 29 a a DT 27642 2804 30 critical critical JJ 27642 2804 31 time time NN 27642 2804 32 , , , 27642 2804 33 in in IN 27642 2804 34 the the DT 27642 2804 35 chart chart NN 27642 2804 36 room room NN 27642 2804 37 . . . 27642 2805 1 See see VB 27642 2805 2 that that IN 27642 2805 3 log log NN 27642 2805 4 lines line NNS 27642 2805 5 , , , 27642 2805 6 sounding sound VBG 27642 2805 7 machine machine NN 27642 2805 8 , , , 27642 2805 9 etc etc FW 27642 2805 10 . . . 27642 2805 11 , , , 27642 2805 12 are be VBP 27642 2805 13 in in IN 27642 2805 14 order order NN 27642 2805 15 for for IN 27642 2805 16 instant instant JJ 27642 2805 17 use use NN 27642 2805 18 . . . 27642 2806 1 Remember remember VB 27642 2806 2 that that IN 27642 2806 3 in in IN 27642 2806 4 entering enter VBG 27642 2806 5 pilot pilot NN 27642 2806 6 waters water VBZ 27642 2806 7 the the DT 27642 2806 8 safest safe JJS 27642 2806 9 landmarks landmark NNS 27642 2806 10 are be VBP 27642 2806 11 permanent permanent JJ 27642 2806 12 ones one NNS 27642 2806 13 . . . 27642 2807 1 Buoys buoy NNS 27642 2807 2 , , , 27642 2807 3 cans can NNS 27642 2807 4 , , , 27642 2807 5 etc etc FW 27642 2807 6 . . . 27642 2807 7 , , , 27642 2807 8 may may MD 27642 2807 9 drag drag VB 27642 2807 10 from from IN 27642 2807 11 their -PRON- PRP$ 27642 2807 12 positions position NNS 27642 2807 13 or or CC 27642 2807 14 be be VB 27642 2807 15 lost lose VBN 27642 2807 16 altogether altogether RB 27642 2807 17 . . . 27642 2808 1 This this DT 27642 2808 2 can can MD 27642 2808 3 also also RB 27642 2808 4 happen happen VB 27642 2808 5 to to IN 27642 2808 6 lightships lightship NNS 27642 2808 7 . . . 27642 2809 1 Become become VB 27642 2809 2 familiar familiar JJ 27642 2809 3 with with IN 27642 2809 4 soundings sounding NNS 27642 2809 5 , , , 27642 2809 6 rise rise VB 27642 2809 7 and and CC 27642 2809 8 fall fall NN 27642 2809 9 of of IN 27642 2809 10 the the DT 27642 2809 11 tides tide NNS 27642 2809 12 , , , 27642 2809 13 and and CC 27642 2809 14 the the DT 27642 2809 15 like like JJ 27642 2809 16 , , , 27642 2809 17 in in IN 27642 2809 18 the the DT 27642 2809 19 neighborhood neighborhood NN 27642 2809 20 in in IN 27642 2809 21 which which WDT 27642 2809 22 you -PRON- PRP 27642 2809 23 intend intend VBP 27642 2809 24 to to TO 27642 2809 25 anchor anchor VB 27642 2809 26 . . . 27642 2810 1 If if IN 27642 2810 2 possible possible JJ 27642 2810 3 choose choose VBP 27642 2810 4 an an DT 27642 2810 5 anchorage anchorage NN 27642 2810 6 that that WDT 27642 2810 7 will will MD 27642 2810 8 enable enable VB 27642 2810 9 you -PRON- PRP 27642 2810 10 to to TO 27642 2810 11 get get VB 27642 2810 12 bearings bearing NNS 27642 2810 13 from from IN 27642 2810 14 two two CD 27642 2810 15 or or CC 27642 2810 16 three three CD 27642 2810 17 fixed fix VBN 27642 2810 18 points point NNS 27642 2810 19 on on IN 27642 2810 20 shore shore NN 27642 2810 21 . . . 27642 2811 1 As as RB 27642 2811 2 soon soon RB 27642 2811 3 as as IN 27642 2811 4 possible possible JJ 27642 2811 5 after after IN 27642 2811 6 anchoring anchor VBG 27642 2811 7 secure secure JJ 27642 2811 8 your -PRON- PRP$ 27642 2811 9 bearings bearing NNS 27642 2811 10 by by IN 27642 2811 11 pelorus pelorus NNP 27642 2811 12 and and CC 27642 2811 13 have have VB 27642 2811 14 them -PRON- PRP 27642 2811 15 checked check VBN 27642 2811 16 up up RP 27642 2811 17 by by IN 27642 2811 18 the the DT 27642 2811 19 quartermaster quartermaster NN 27642 2811 20 at at IN 27642 2811 21 regular regular JJ 27642 2811 22 intervals interval NNS 27642 2811 23 . . . 27642 2812 1 This this DT 27642 2812 2 will will MD 27642 2812 3 determine determine VB 27642 2812 4 how how WRB 27642 2812 5 much much RB 27642 2812 6 , , , 27642 2812 7 if if IN 27642 2812 8 any any DT 27642 2812 9 , , , 27642 2812 10 dragging drag VBG 27642 2812 11 has have VBZ 27642 2812 12 taken take VBN 27642 2812 13 place place NN 27642 2812 14 . . . 27642 2813 1 Lastly lastly RB 27642 2813 2 , , , 27642 2813 3 always always RB 27642 2813 4 remember remember VB 27642 2813 5 that that IN 27642 2813 6 no no DT 27642 2813 7 amount amount NN 27642 2813 8 of of IN 27642 2813 9 advice advice NN 27642 2813 10 can can MD 27642 2813 11 make make VB 27642 2813 12 up up RP 27642 2813 13 for for IN 27642 2813 14 your -PRON- PRP$ 27642 2813 15 own own JJ 27642 2813 16 carelessness carelessness NN 27642 2813 17 . . . 27642 2814 1 Hold hold VB 27642 2814 2 yourself -PRON- PRP 27642 2814 3 ready ready JJ 27642 2814 4 for for IN 27642 2814 5 any any DT 27642 2814 6 emergency emergency NN 27642 2814 7 , , , 27642 2814 8 keep keep VB 27642 2814 9 cool cool JJ 27642 2814 10 , , , 27642 2814 11 keep keep VB 27642 2814 12 patient patient JJ 27642 2814 13 and and CC 27642 2814 14 keep keep VB 27642 2814 15 pleasant pleasant JJ 27642 2814 16 . . . 27642 2815 1 Common common JJ 27642 2815 2 sense sense NN 27642 2815 3 is be VBZ 27642 2815 4 the the DT 27642 2815 5 best good JJS 27642 2815 6 antidote antidote NN 27642 2815 7 in in IN 27642 2815 8 the the DT 27642 2815 9 world world NN 27642 2815 10 for for IN 27642 2815 11 strange strange JJ 27642 2815 12 situations situation NNS 27642 2815 13 . . . 27642 2816 1 If if IN 27642 2816 2 you -PRON- PRP 27642 2816 3 have have VBP 27642 2816 4 that that DT 27642 2816 5 , , , 27642 2816 6 and and CC 27642 2816 7 the the DT 27642 2816 8 knowledge knowledge NN 27642 2816 9 you -PRON- PRP 27642 2816 10 should should MD 27642 2816 11 have have VB 27642 2816 12 secured secure VBN 27642 2816 13 from from IN 27642 2816 14 these these DT 27642 2816 15 lectures lecture NNS 27642 2816 16 , , , 27642 2816 17 you -PRON- PRP 27642 2816 18 can can MD 27642 2816 19 not not RB 27642 2816 20 go go VB 27642 2816 21 far far RB 27642 2816 22 wrong wrong JJ 27642 2816 23 . . . 27642 2817 1 While while IN 27642 2817 2 the the DT 27642 2817 3 day day NN 27642 2817 4 's 's POS 27642 2817 5 work work NN 27642 2817 6 which which WDT 27642 2817 7 follows follow VBZ 27642 2817 8 does do VBZ 27642 2817 9 not not RB 27642 2817 10 include include VB 27642 2817 11 every every DT 27642 2817 12 sight sight NN 27642 2817 13 in in IN 27642 2817 14 regular regular JJ 27642 2817 15 sequence sequence NN 27642 2817 16 as as IN 27642 2817 17 given give VBN 27642 2817 18 in in IN 27642 2817 19 the the DT 27642 2817 20 above above JJ 27642 2817 21 discussion discussion NN 27642 2817 22 , , , 27642 2817 23 it -PRON- PRP 27642 2817 24 will will MD 27642 2817 25 give give VB 27642 2817 26 a a DT 27642 2817 27 fair fair JJ 27642 2817 28 idea idea NN 27642 2817 29 of of IN 27642 2817 30 the the DT 27642 2817 31 navigator navigator NN 27642 2817 32 's 's POS 27642 2817 33 work work NN 27642 2817 34 during during IN 27642 2817 35 a a DT 27642 2817 36 day day NN 27642 2817 37 's 's POS 27642 2817 38 run run NN 27642 2817 39 . . . 27642 2818 1 Put put VB 27642 2818 2 it -PRON- PRP 27642 2818 3 in in IN 27642 2818 4 your -PRON- PRP$ 27642 2818 5 notebook notebook NN 27642 2818 6 . . . 27642 2819 1 ( ( -LRB- 27642 2819 2 Note note VB 27642 2819 3 to to TO 27642 2819 4 Instructor:--Spend instructor:--spend VB 27642 2819 5 the the DT 27642 2819 6 rest rest NN 27642 2819 7 of of IN 27642 2819 8 the the DT 27642 2819 9 period period NN 27642 2819 10 in in IN 27642 2819 11 explaining explain VBG 27642 2819 12 carefully carefully RB 27642 2819 13 each each DT 27642 2819 14 step step NN 27642 2819 15 of of IN 27642 2819 16 this this DT 27642 2819 17 example example NN 27642 2819 18 . . . 27642 2819 19 ) ) -RRB- 27642 2820 1 A a DT 27642 2820 2 DAY DAY NNP 27642 2820 3 'S 's POS 27642 2820 4 WORK work NN 27642 2820 5 AT at IN 27642 2820 6 SEA SEA NNP 27642 2820 7 Departure Departure NNP 27642 2820 8 taken take VBN 27642 2820 9 from from IN 27642 2820 10 noon noon NN 27642 2820 11 position position NN 27642 2820 12 Jan. January NNP 27642 2820 13 25th 25th NN 27642 2820 14 , , , 27642 2820 15 1919 1919 CD 27642 2820 16 , , , 27642 2820 17 in in IN 27642 2820 18 Latitude Latitude NNP 27642 2820 19 30 30 CD 27642 2820 20 ° ° , 27642 2820 21 01 01 CD 27642 2820 22 ' ' NN 27642 2820 23 N n CD 27642 2820 24 , , , 27642 2820 25 Longitude longitude NN 27642 2820 26 73 73 CD 27642 2820 27 ° ° , 27642 2820 28 47 47 CD 27642 2820 29 ' ' CD 27642 2820 30 20 20 CD 27642 2820 31 " " '' 27642 2820 32 W. W. NNP 27642 2820 33 Course Course NNP 27642 2820 34 p.s.c p.s.c NNP 27642 2820 35 . . . 27642 2821 1 NE NE NNP 27642 2821 2 3/4 3/4 CD 27642 2821 3 N. n. NN 27642 2821 4 Deviation Deviation NNP 27642 2821 5 2 2 CD 27642 2821 6 ° ° , 27642 2821 7 E. E. NNP 27642 2821 8 Variation Variation NNP 27642 2821 9 4 4 CD 27642 2821 10 ° ° , 27642 2821 11 W. W. NNP 27642 2821 12 Log Log NNP 27642 2821 13 registered register VBD 27642 2821 14 20 20 CD 27642 2821 15 . . . 27642 2822 1 Ship ship NN 27642 2822 2 continued continue VBD 27642 2822 3 on on IN 27642 2822 4 this this DT 27642 2822 5 course course NN 27642 2822 6 until until IN 27642 2822 7 about about RB 27642 2822 8 6:30 6:30 CD 27642 2822 9 P.M. P.M. NNP 27642 2822 10 when when WRB 27642 2822 11 log log NNP 27642 2822 12 registered register VBD 27642 2822 13 98 98 CD 27642 2822 14 and and CC 27642 2822 15 observed observe VBN 27642 2822 16 altitude altitude NN 27642 2822 17 of of IN 27642 2822 18 Star Star NNP 27642 2822 19 Rigel Rigel NNP 27642 2822 20 , , , 27642 2822 21 East East NNP 27642 2822 22 of of IN 27642 2822 23 meridian meridian NNP 27642 2822 24 , , , 27642 2822 25 39 39 CD 27642 2822 26 ° ° , 27642 2822 27 36 36 CD 27642 2822 28 ' ' CD 27642 2822 29 20 20 CD 27642 2822 30 " " '' 27642 2822 31 . . . 27642 2823 1 WT WT NNP 27642 2823 2 6h 6h CD 27642 2823 3 33 33 CD 27642 2823 4 m m CD 27642 2823 5 19s 19s CD 27642 2823 6 P.M. P.M. NNP 27642 2823 7 C C NNP 27642 2823 8 - - HYPH 27642 2823 9 W W NNP 27642 2823 10 4h 4h CD 27642 2823 11 55 55 CD 27642 2823 12 m m CD 27642 2823 13 04s 04 NNS 27642 2823 14 . . . 27642 2824 1 CC cc NN 27642 2824 2 2 2 CD 27642 2824 3 m m CD 27642 2824 4 16s 16s CD 27642 2824 5 slow slow JJ 27642 2824 6 . . . 27642 2825 1 HE he PRP 27642 2825 2 37 37 CD 27642 2825 3 ft ft NN 27642 2825 4 . . . 27642 2825 5 IE IE NNP 27642 2825 6 0 0 CD 27642 2825 7 ' ' CD 27642 2825 8 20 20 CD 27642 2825 9 " " '' 27642 2825 10 off off IN 27642 2825 11 arc arc NN 27642 2825 12 . . . 27642 2826 1 Changed change VBN 27642 2826 2 course course NN 27642 2826 3 to to IN 27642 2826 4 40 40 CD 27642 2826 5 ° ° NNS 27642 2826 6 ( ( -LRB- 27642 2826 7 true true JJ 27642 2826 8 ) ) -RRB- 27642 2826 9 and and CC 27642 2826 10 steamed steam VBN 27642 2826 11 until until IN 27642 2826 12 3 3 CD 27642 2826 13 A.M. A.M. NNP 27642 2826 14 when when WRB 27642 2826 15 log log NNP 27642 2826 16 registered register VBD 27642 2826 17 198 198 CD 27642 2826 18 . . . 27642 2827 1 At at IN 27642 2827 2 this this DT 27642 2827 3 time time NN 27642 2827 4 ship ship NN 27642 2827 5 ran run VBD 27642 2827 6 into into IN 27642 2827 7 heavy heavy JJ 27642 2827 8 NE NE NNP 27642 2827 9 gale gale NN 27642 2827 10 . . . 27642 2828 1 Slowed slow VBN 27642 2828 2 down down RB 27642 2828 3 to to IN 27642 2828 4 7 7 CD 27642 2828 5 knots knot NNS 27642 2828 6 per per IN 27642 2828 7 hour hour NN 27642 2828 8 until until IN 27642 2828 9 about about RB 27642 2828 10 8:30 8:30 CD 27642 2828 11 A.M. A.M. NNP 27642 2828 12 when when WRB 27642 2828 13 observed observe VBN 27642 2828 14 ( ( -LRB- 27642 2828 15 _ _ NNP 27642 2828 16 ) ) -RRB- 27642 2828 17 18 18 CD 27642 2828 18 ° ° , 27642 2828 19 25 25 CD 27642 2828 20 ' ' CD 27642 2828 21 10 10 CD 27642 2828 22 " " '' 27642 2828 23 and and CC 27642 2828 24 bearing bearing NN 27642 2828 25 by by IN 27642 2828 26 compass compass NN 27642 2828 27 S S NNP 27642 2828 28 46 46 CD 27642 2828 29 ° ° NNS 27642 2828 30 E. E. NNP 27642 2828 31 Variation Variation NNP 27642 2828 32 7 7 CD 27642 2828 33 ° ° , 27642 2828 34 W. W. NNP 27642 2828 35 WT WT NNP 27642 2828 36 8h 8h NNP 27642 2828 37 31 31 CD 27642 2828 38 m m CD 27642 2828 39 16s 16s CD 27642 2828 40 A.M. A.M. NNP 27642 2828 41 C C NNP 27642 2828 42 - - HYPH 27642 2828 43 W W NNP 27642 2828 44 4h 4h CD 27642 2828 45 55 55 CD 27642 2828 46 m m CD 27642 2828 47 04s 04 NNS 27642 2828 48 . . . 27642 2829 1 IE IE NNP 27642 2829 2 + + CC 27642 2829 3 0 0 CD 27642 2829 4 ' ' CD 27642 2829 5 10 10 CD 27642 2829 6 " " '' 27642 2829 7 . . . 27642 2830 1 Same same JJ 27642 2830 2 HE HE NNP 27642 2830 3 , , , 27642 2830 4 CC cc NN 27642 2830 5 . . . 27642 2831 1 Ship ship NN 27642 2831 2 then then RB 27642 2831 3 steamed steam VBD 27642 2831 4 on on IN 27642 2831 5 true true JJ 27642 2831 6 course course NN 27642 2831 7 of of IN 27642 2831 8 39 39 CD 27642 2831 9 ° ° NNS 27642 2831 10 at at IN 27642 2831 11 7 7 CD 27642 2831 12 knots knot NNS 27642 2831 13 per per IN 27642 2831 14 hour hour NN 27642 2831 15 until until IN 27642 2831 16 noon noon NN 27642 2831 17 when when WRB 27642 2831 18 log log NNP 27642 2831 19 registered register VBD 27642 2831 20 261 261 CD 27642 2831 21 and and CC 27642 2831 22 observed observe VBN 27642 2831 23 meridian meridian JJ 27642 2831 24 altitude altitude NN 27642 2831 25 ( ( -LRB- 27642 2831 26 _ _ NNP 27642 2831 27 ) ) -RRB- 27642 2831 28 37 37 CD 27642 2831 29 ° ° , 27642 2831 30 59 59 CD 27642 2831 31 ' ' '' 27642 2831 32 S. S. NNP 27642 2831 33 Same Same NNP 27642 2831 34 IE IE NNP 27642 2831 35 ( ( -LRB- 27642 2831 36 + + CC 27642 2831 37 0 0 CD 27642 2831 38 ' ' CD 27642 2831 39 10 10 CD 27642 2831 40 " " '' 27642 2831 41 ) ) -RRB- 27642 2831 42 , , , 27642 2831 43 HE HE NNP 27642 2831 44 , , , 27642 2831 45 CC cc NN 27642 2831 46 . . . 27642 2832 1 Required:-- Required:-- NNP 27642 2832 2 1 1 CD 27642 2832 3 . . . 27642 2833 1 Position position NN 27642 2833 2 by by IN 27642 2833 3 D. D. NNP 27642 2833 4 R. R. NNP 27642 2833 5 at at IN 27642 2833 6 noon noon NN 27642 2833 7 . . . 27642 2834 1 2 2 LS 27642 2834 2 . . . 27642 2835 1 Position position NN 27642 2835 2 by by IN 27642 2835 3 observation observation NN 27642 2835 4 at at IN 27642 2835 5 noon noon NN 27642 2835 6 ( ( -LRB- 27642 2835 7 corrected correct VBN 27642 2835 8 for for IN 27642 2835 9 Longitude Longitude NNP 27642 2835 10 by by IN 27642 2835 11 a a DT 27642 2835 12 factor factor NN 27642 2835 13 ) ) -RRB- 27642 2835 14 . . . 27642 2836 1 3 3 LS 27642 2836 2 . . . 27642 2837 1 Deviation deviation NN 27642 2837 2 of of IN 27642 2837 3 compass compass NN 27642 2837 4 at at IN 27642 2837 5 8:30 8:30 CD 27642 2837 6 A.M. A.M. NNP 27642 2837 7 4 4 CD 27642 2837 8 . . . 27642 2838 1 Watch watch VB 27642 2838 2 Time time NN 27642 2838 3 of of IN 27642 2838 4 Local Local NNP 27642 2838 5 Apparent Apparent NNP 27642 2838 6 Noon Noon NNP 27642 2838 7 . . . 27642 2839 1 ( ( -LRB- 27642 2839 2 See see VB 27642 2839 3 Next Next NNP 27642 2839 4 Page Page NNP 27642 2839 5 ) ) -RRB- 27642 2839 6 At at IN 27642 2839 7 Sea Sea NNP 27642 2839 8 , , , 27642 2839 9 Jan. January NNP 27642 2839 10 25 25 CD 27642 2839 11 , , , 27642 2839 12 1919 1919 CD 27642 2839 13 . . . 27642 2840 1 Lat Lat NNP 27642 2840 2 . . . 27642 2841 1 in in IN 27642 2841 2 30 30 CD 27642 2841 3 ° ° , 27642 2841 4 01 01 CD 27642 2841 5 ' ' '' 27642 2841 6 N N NNP 27642 2841 7 Lo Lo NNP 27642 2841 8 . . . 27642 2842 1 in in IN 27642 2842 2 73 73 CD 27642 2842 3 ° ° , 27642 2842 4 47 47 CD 27642 2842 5 ' ' CD 27642 2842 6 20 20 CD 27642 2842 7 " " `` 27642 2842 8 W W NNP 27642 2842 9 Steamed Steamed NNP 27642 2842 10 until until IN 27642 2842 11 6:30 6:30 CD 27642 2842 12 P.M. P.M. NNP 27642 2842 13 = = SYM 27642 2842 14 = = SYM 27642 2842 15 = = SYM 27642 2842 16 = = SYM 27642 2842 17 = = SYM 27642 2842 18 = = SYM 27642 2842 19 = = SYM 27642 2842 20 = = SYM 27642 2842 21 = = SYM 27642 2842 22 = = SYM 27642 2842 23 = = SYM 27642 2842 24 = = SYM 27642 2842 25 = = SYM 27642 2842 26 = = SYM 27642 2842 27 = = SYM 27642 2842 28 = = SYM 27642 2842 29 = = SYM 27642 2842 30 = = SYM 27642 2842 31 = = SYM 27642 2842 32 = = SYM 27642 2842 33 = = SYM 27642 2842 34 = = SYM 27642 2842 35 = = SYM 27642 2842 36 = = SYM 27642 2842 37 = = SYM 27642 2842 38 = = SYM 27642 2842 39 = = SYM 27642 2842 40 = = SYM 27642 2842 41 = = SYM 27642 2842 42 = = SYM 27642 2842 43 = = SYM 27642 2842 44 = = SYM 27642 2842 45 = = SYM 27642 2842 46 = = SYM 27642 2842 47 = = SYM 27642 2842 48 = = SYM 27642 2842 49 = = SYM 27642 2842 50 = = SYM 27642 2842 51 = = SYM 27642 2842 52 = = SYM 27642 2842 53 = = NFP 27642 2842 54 = = SYM 27642 2842 55 Course course NN 27642 2842 56 | | NNP 27642 2842 57 Dist Dist NNP 27642 2842 58 . . . 27642 2843 1 | | NNP 27642 2843 2 D. D. NNP 27642 2843 3 Lat Lat NNP 27642 2843 4 . . . 27642 2844 1 | | NNP 27642 2844 2 Dep Dep NNP 27642 2844 3 . . . 27642 2845 1 | | NNP 27642 2845 2 D. D. NNP 27642 2845 3 Lo Lo NNP 27642 2845 4 . . . 27642 2846 1 ------------------------------------------ ------------------------------------------ NFP 27642 2846 2 N n CD 27642 2846 3 35 35 CD 27642 2846 4 ° ° NN 27642 2846 5 E E NNP 27642 2846 6 | | NNP 27642 2846 7 78 78 CD 27642 2846 8 | | CD 27642 2846 9 63.9 63.9 CD 27642 2846 10 | | CD 27642 2846 11 44.7 44.7 CD 27642 2846 12 | | CD 27642 2846 13 51.5 51.5 CD 27642 2846 14 = = SYM 27642 2846 15 = = SYM 27642 2846 16 = = SYM 27642 2846 17 = = SYM 27642 2846 18 = = SYM 27642 2846 19 = = SYM 27642 2846 20 = = SYM 27642 2846 21 = = SYM 27642 2846 22 = = SYM 27642 2846 23 = = SYM 27642 2846 24 = = SYM 27642 2846 25 = = SYM 27642 2846 26 = = SYM 27642 2846 27 = = SYM 27642 2846 28 = = SYM 27642 2846 29 = = SYM 27642 2846 30 = = SYM 27642 2846 31 = = SYM 27642 2846 32 = = SYM 27642 2846 33 = = SYM 27642 2846 34 = = SYM 27642 2846 35 = = SYM 27642 2846 36 = = SYM 27642 2846 37 = = SYM 27642 2846 38 = = SYM 27642 2846 39 = = SYM 27642 2846 40 = = SYM 27642 2846 41 = = SYM 27642 2846 42 = = SYM 27642 2846 43 = = SYM 27642 2846 44 = = SYM 27642 2846 45 = = SYM 27642 2846 46 = = SYM 27642 2846 47 = = SYM 27642 2846 48 = = SYM 27642 2846 49 = = SYM 27642 2846 50 = = SYM 27642 2846 51 = = SYM 27642 2846 52 = = SYM 27642 2846 53 = = NFP 27642 2846 54 = = NFP 27642 2846 55 = = SYM 27642 2846 56 Lat Lat NNP 27642 2846 57 . . . 27642 2847 1 Left left JJ 27642 2847 2 30 30 CD 27642 2847 3 ° ° , 27642 2847 4 01 01 CD 27642 2847 5 ' ' '' 27642 2847 6 N N NNP 27642 2847 7 Lo Lo NNP 27642 2847 8 . . . 27642 2848 1 Left left JJ 27642 2848 2 73 73 CD 27642 2848 3 ° ° , 27642 2848 4 47 47 CD 27642 2848 5 ' ' CD 27642 2848 6 20 20 CD 27642 2848 7 " " `` 27642 2848 8 W W NNP 27642 2848 9 D. D. NNP 27642 2848 10 Lat Lat NNP 27642 2848 11 . . . 27642 2849 1 1 1 CD 27642 2849 2 03 03 CD 27642 2849 3 54 54 CD 27642 2849 4 N n NN 27642 2849 5 D. D. NNP 27642 2849 6 Lo Lo NNP 27642 2849 7 . . . 27642 2850 1 51 51 CD 27642 2850 2 30 30 CD 27642 2850 3 E e NN 27642 2850 4 ------------ ------------ NFP 27642 2850 5 ------------ ------------ NFP 27642 2850 6 Lat lat NN 27642 2850 7 . . . 27642 2851 1 in in IN 27642 2851 2 31 31 CD 27642 2851 3 ° ° , 27642 2851 4 04 04 CD 27642 2851 5 ' ' CD 27642 2851 6 54 54 CD 27642 2851 7 " " `` 27642 2851 8 N N NNP 27642 2851 9 Lo Lo NNP 27642 2851 10 . . . 27642 2852 1 in in IN 27642 2852 2 72 72 CD 27642 2852 3 ° ° , 27642 2852 4 55 55 CD 27642 2852 5 ' ' CD 27642 2852 6 50 50 CD 27642 2852 7 " " `` 27642 2852 8 W W NNP 27642 2852 9 Mid Mid NNP 27642 2852 10 Lat Lat NNP 27642 2852 11 . . . 27642 2853 1 30 30 CD 27642 2853 2 ° ° , 27642 2853 3 30 30 CD 27642 2853 4 ' ' CD 27642 2853 5 N n CD 27642 2853 6 ---------------------------------------------------------------- ---------------------------------------------------------------- NFP 27642 2853 7 At at IN 27642 2853 8 6:30 6:30 CD 27642 2853 9 P.M. P.M. NNP 27642 2853 10 Obs Obs NNP 27642 2853 11 . . . 27642 2854 1 * * NFP 27642 2854 2 Rigel Rigel NNP 27642 2854 3 . . . 27642 2855 1 Obs Obs NNP 27642 2855 2 . . . 27642 2856 1 Alt Alt NNP 27642 2856 2 . . . 27642 2857 1 * * NFP 27642 2857 2 39 39 CD 27642 2857 3 ° ° , 27642 2857 4 36 36 CD 27642 2857 5 ' ' CD 27642 2857 6 20 20 CD 27642 2857 7 " " '' 27642 2857 8 W.T. W.T. NNP 27642 2858 1 6h 6h CD 27642 2858 2 33 33 CD 27642 2858 3 m m CD 27642 2858 4 19s 19 NNS 27642 2858 5 Log Log NNP 27642 2858 6 hav hav NN 27642 2858 7 " " `` 27642 2858 8 t t NN 27642 2858 9 " " '' 27642 2858 10 8.92502 8.92502 CD 27642 2858 11 E e NN 27642 2858 12 + + CD 27642 2858 13 00 00 CD 27642 2858 14 20 20 CD 27642 2858 15 C.W. C.W. NNS 27642 2859 1 4 4 CD 27642 2859 2 55 55 CD 27642 2859 3 04 04 CD 27642 2859 4 Log Log NNP 27642 2859 5 cos cos IN 27642 2859 6 Lat Lat NNP 27642 2859 7 . . . 27642 2860 1 9.93269 9.93269 CD 27642 2860 2 ------------- ------------- NFP 27642 2860 3 C.C. C.C. NNP 27642 2861 1 2 2 CD 27642 2861 2 16 16 CD 27642 2861 3 Log Log NNP 27642 2861 4 cos cos NN 27642 2861 5 . . . 27642 2861 6 Dec. December NNP 27642 2861 7 9.99544 9.99544 CD 27642 2861 8 39 39 CD 27642 2861 9 ° ° , 27642 2861 10 36 36 CD 27642 2861 11 ' ' CD 27642 2861 12 40 40 CD 27642 2861 13 " " '' 27642 2861 14 ----------- ----------- NFP 27642 2861 15 -------- -------- NFP 27642 2861 16 HE HE NNP 27642 2861 17 - - HYPH 27642 2861 18 7 7 CD 27642 2861 19 09 09 CD 27642 2861 20 G.M.T. G.M.T. NNP 27642 2862 1 11h 11h NNS 27642 2862 2 30 30 CD 27642 2862 3 m m CD 27642 2862 4 39s 39s CD 27642 2862 5 Log Log NNP 27642 2862 6 hav hav NN 27642 2862 7 S s NN 27642 2862 8 8.85315 8.85315 CD 27642 2862 9 Nat Nat NNP 27642 2862 10 hav hav NN 27642 2862 11 S s NN 27642 2862 12 .07130 .07130 NN 27642 2862 13 ------------- ------------- NFP 27642 2862 14 ( ( -LRB- 27642 2862 15 .).R.A. .).R.A. . 27642 2863 1 20 20 CD 27642 2863 2 14 14 CD 27642 2863 3 58 58 CD 27642 2863 4 Nat Nat NNP 27642 2863 5 hav hav NN 27642 2863 6 L l NN 27642 2863 7 -- -- : 27642 2863 8 D d NN 27642 2863 9 .11349 .11349 . 27642 2863 10 T.C.A. t.c.a. NN 27642 2864 1 * * NFP 27642 2864 2 39 39 CD 27642 2864 3 ° ° , 27642 2864 4 29 29 CD 27642 2864 5 ' ' POS 27642 2864 6 31 31 CD 27642 2864 7 " " '' 27642 2864 8 ( ( -LRB- 27642 2864 9 + + SYM 27642 2864 10 ) ) -RRB- 27642 2864 11 .C.P. .C.P. . 27642 2865 1 1 1 CD 27642 2865 2 53.3 53.3 CD 27642 2865 3 ------ ------ NFP 27642 2865 4 ------------- ------------- NFP 27642 2865 5 ----------- ----------- NFP 27642 2865 6 Nat Nat NNP 27642 2865 7 hav hav NN 27642 2865 8 ZD ZD NNP 27642 2865 9 .18479 .18479 . 27642 2865 10 Dec. December NNP 27642 2865 11 of of IN 27642 2865 12 * * NFP 27642 2865 13 8 8 CD 27642 2865 14 ° ° , 27642 2865 15 17 17 CD 27642 2865 16 ' ' CD 27642 2865 17 42"S 42"S NNP 27642 2865 18 G.S.T. G.S.T. NNP 27642 2866 1 31h 31h NNS 27642 2866 2 47 47 CD 27642 2866 3 m m CD 27642 2866 4 30.3s 30.3s CD 27642 2866 5 50 50 CD 27642 2866 6 ° ° , 27642 2866 7 55 55 CD 27642 2866 8 ' ' CD 27642 2866 9 00 00 CD 27642 2866 10 " " '' 27642 2866 11 ZD ZD NNP 27642 2866 12 Lat Lat NNP 27642 2866 13 . . . 27642 2867 1 31 31 CD 27642 2867 2 04 04 CD 27642 2867 3 54 54 CD 27642 2867 4 N n CD 27642 2867 5 --W.Lo --W.Lo : 27642 2867 6 . . . 27642 2868 1 4 4 CD 27642 2868 2 51 51 CD 27642 2868 3 43 43 CD 27642 2868 4 -90 -90 CD 27642 2868 5 00 00 CD 27642 2868 6 00 00 CD 27642 2868 7 ------------- ------------- NFP 27642 2868 8 ----------- ----------- NFP 27642 2868 9 ------------ ------------ NFP 27642 2868 10 L.~D. L.~D. NNP 27642 2869 1 39 39 CD 27642 2869 2 ° ° , 27642 2869 3 22 22 CD 27642 2869 4 ' ' CD 27642 2869 5 36 36 CD 27642 2869 6 " " `` 27642 2869 7 L.S.T. L.S.T. NNP 27642 2870 1 2h 2h CD 27642 2870 2 55 55 CD 27642 2870 3 m m CD 27642 2870 4 47.3s 47.3s CD 27642 2870 5 39 39 CD 27642 2870 6 ° ° , 27642 2870 7 05 05 CD 27642 2870 8 ' ' CD 27642 2870 9 00 00 CD 27642 2870 10 " " `` 27642 2870 11 C.Alt C.Alt NNP 27642 2870 12 . . . 27642 2871 1 ------------- ------------- NFP 27642 2871 2 * * NFP 27642 2871 3 R.A. R.A. NNP 27642 2871 4 5 5 CD 27642 2871 5 10 10 CD 27642 2871 6 41 41 CD 27642 2871 7 39 39 CD 27642 2871 8 29 29 CD 27642 2871 9 31 31 CD 27642 2871 10 T.Alt T.Alt NNS 27642 2871 11 ----------- ----------- FW 27642 2871 12 ------------ ------------ NFP 27642 2871 13 " " `` 27642 2871 14 t t NN 27642 2871 15 " " '' 27642 2871 16 2h 2h CD 27642 2871 17 14 14 CD 27642 2871 18 m m CD 27642 2871 19 54s 54s CD 27642 2871 20 24 24 CD 27642 2871 21 ' ' CD 27642 2871 22 31 31 CD 27642 2871 23 " " `` 27642 2871 24 Alt Alt NNP 27642 2871 25 . . . 27642 2872 1 Diff Diff NNP 27642 2872 2 . . . 27642 2873 1 Toward toward IN 27642 2873 2 . . . 27642 2874 1 [ [ -LRB- 27642 2874 2 Illustration illustration NN 27642 2874 3 : : : 27642 2874 4 TZ TZ NNP 27642 2874 5 N N NNP 27642 2874 6 135 135 CD 27642 2874 7 ° ° NNS 27642 2874 8 E e NN 27642 2874 9 , , , 27642 2874 10 S S NNP 27642 2874 11 45 45 CD 27642 2874 12 ° ° NNS 27642 2874 13 E e NN 27642 2874 14 ] ] -RRB- 27642 2874 15 = = NFP 27642 2874 16 = = NFP 27642 2874 17 = = NFP 27642 2874 18 = = SYM 27642 2874 19 = = SYM 27642 2874 20 = = SYM 27642 2874 21 = = SYM 27642 2874 22 = = SYM 27642 2874 23 = = SYM 27642 2874 24 = = SYM 27642 2874 25 = = SYM 27642 2874 26 = = SYM 27642 2874 27 = = SYM 27642 2874 28 = = SYM 27642 2874 29 = = SYM 27642 2874 30 = = SYM 27642 2874 31 = = SYM 27642 2874 32 = = SYM 27642 2874 33 = = SYM 27642 2874 34 = = SYM 27642 2874 35 = = SYM 27642 2874 36 = = SYM 27642 2874 37 = = SYM 27642 2874 38 = = SYM 27642 2874 39 = = SYM 27642 2874 40 = = SYM 27642 2874 41 = = SYM 27642 2874 42 = = SYM 27642 2874 43 = = SYM 27642 2874 44 = = SYM 27642 2874 45 = = SYM 27642 2874 46 = = SYM 27642 2874 47 = = SYM 27642 2874 48 = = SYM 27642 2874 49 = = SYM 27642 2874 50 = = SYM 27642 2874 51 = = SYM 27642 2874 52 = = SYM 27642 2874 53 = = SYM 27642 2874 54 = = SYM 27642 2874 55 = = SYM 27642 2874 56 = = SYM 27642 2874 57 = = SYM 27642 2874 58 = = SYM 27642 2874 59 = = SYM 27642 2874 60 = = SYM 27642 2874 61 = = NFP 27642 2874 62 = = SYM 27642 2874 63 Course course NN 27642 2874 64 | | NNP 27642 2874 65 Dist Dist NNP 27642 2874 66 | | NNP 27642 2874 67 D. D. NNP 27642 2874 68 Lat Lat NNP 27642 2874 69 . . . 27642 2875 1 | | NNP 27642 2875 2 Dep Dep NNP 27642 2875 3 . . . 27642 2876 1 | | NNP 27642 2876 2 D. D. NNP 27642 2876 3 Lo Lo NNP 27642 2876 4 . . . 27642 2877 1 ------------------------------------------------ ------------------------------------------------ NFP 27642 2877 2 S45 s45 JJ 27642 2877 3 ° ° , 27642 2877 4 E e NN 27642 2877 5 | | CD 27642 2877 6 24.5 24.5 CD 27642 2877 7 | | CD 27642 2877 8 17.3 17.3 CD 27642 2877 9 | | CD 27642 2877 10 17.3 17.3 CD 27642 2877 11 | | CD 27642 2877 12 20 20 CD 27642 2877 13 = = SYM 27642 2877 14 = = SYM 27642 2877 15 = = SYM 27642 2877 16 = = SYM 27642 2877 17 = = SYM 27642 2877 18 = = SYM 27642 2877 19 = = SYM 27642 2877 20 = = SYM 27642 2877 21 = = SYM 27642 2877 22 = = SYM 27642 2877 23 = = SYM 27642 2877 24 = = SYM 27642 2877 25 = = SYM 27642 2877 26 = = SYM 27642 2877 27 = = SYM 27642 2877 28 = = SYM 27642 2877 29 = = SYM 27642 2877 30 = = SYM 27642 2877 31 = = SYM 27642 2877 32 = = SYM 27642 2877 33 = = SYM 27642 2877 34 = = SYM 27642 2877 35 = = SYM 27642 2877 36 = = SYM 27642 2877 37 = = SYM 27642 2877 38 = = SYM 27642 2877 39 = = SYM 27642 2877 40 = = SYM 27642 2877 41 = = SYM 27642 2877 42 = = SYM 27642 2877 43 = = SYM 27642 2877 44 = = SYM 27642 2877 45 = = SYM 27642 2877 46 = = SYM 27642 2877 47 = = SYM 27642 2877 48 = = SYM 27642 2877 49 = = SYM 27642 2877 50 = = SYM 27642 2877 51 = = SYM 27642 2877 52 = = SYM 27642 2877 53 = = SYM 27642 2877 54 = = SYM 27642 2877 55 = = SYM 27642 2877 56 = = SYM 27642 2877 57 = = SYM 27642 2877 58 = = NFP 27642 2877 59 = = NFP 27642 2877 60 = = SYM 27642 2877 61 Lat Lat NNP 27642 2877 62 . . . 27642 2878 1 Left left JJ 27642 2878 2 31 31 CD 27642 2878 3 ° ° , 27642 2878 4 04 04 CD 27642 2878 5 ' ' CD 27642 2878 6 54 54 CD 27642 2878 7 " " `` 27642 2878 8 N N NNP 27642 2878 9 Lo Lo NNP 27642 2878 10 . . . 27642 2879 1 Left left JJ 27642 2879 2 72 72 CD 27642 2879 3 ° ° , 27642 2879 4 55 55 CD 27642 2879 5 ' ' CD 27642 2879 6 50 50 CD 27642 2879 7 " " `` 27642 2879 8 W w NN 27642 2879 9 17 17 CD 27642 2879 10 18 18 CD 27642 2879 11 S s NN 27642 2879 12 20 20 CD 27642 2879 13 E e NN 27642 2879 14 ------------- ------------- NFP 27642 2879 15 ------------- ------------- NFP 27642 2879 16 Lat lat NN 27642 2879 17 . . . 27642 2880 1 in in IN 27642 2880 2 30 30 CD 27642 2880 3 ° ° , 27642 2880 4 47 47 CD 27642 2880 5 ' ' CD 27642 2880 6 36 36 CD 27642 2880 7 " " NN 27642 2880 8 N N NNP 27642 2880 9 Lo Lo NNP 27642 2880 10 . . . 27642 2881 1 in in IN 27642 2881 2 72 72 CD 27642 2881 3 ° ° , 27642 2881 4 35 35 CD 27642 2881 5 ' ' CD 27642 2881 6 50 50 CD 27642 2881 7 " " `` 27642 2881 8 W w NN 27642 2881 9 Changed change VBN 27642 2881 10 course course NN 27642 2881 11 to to IN 27642 2881 12 40 40 CD 27642 2881 13 ° ° NNS 27642 2881 14 ( ( -LRB- 27642 2881 15 true true JJ 27642 2881 16 ) ) -RRB- 27642 2881 17 = = NFP 27642 2881 18 = = NFP 27642 2881 19 = = SYM 27642 2881 20 = = SYM 27642 2881 21 = = SYM 27642 2881 22 = = SYM 27642 2881 23 = = SYM 27642 2881 24 = = SYM 27642 2881 25 = = SYM 27642 2881 26 = = SYM 27642 2881 27 = = SYM 27642 2881 28 = = SYM 27642 2881 29 = = SYM 27642 2881 30 = = SYM 27642 2881 31 = = SYM 27642 2881 32 = = SYM 27642 2881 33 = = SYM 27642 2881 34 = = SYM 27642 2881 35 = = SYM 27642 2881 36 = = SYM 27642 2881 37 = = SYM 27642 2881 38 = = SYM 27642 2881 39 = = SYM 27642 2881 40 = = SYM 27642 2881 41 = = SYM 27642 2881 42 = = SYM 27642 2881 43 = = SYM 27642 2881 44 = = SYM 27642 2881 45 = = SYM 27642 2881 46 = = SYM 27642 2881 47 = = SYM 27642 2881 48 = = SYM 27642 2881 49 = = SYM 27642 2881 50 = = SYM 27642 2881 51 = = SYM 27642 2881 52 = = SYM 27642 2881 53 = = SYM 27642 2881 54 = = SYM 27642 2881 55 = = SYM 27642 2881 56 = = SYM 27642 2881 57 = = SYM 27642 2881 58 = = SYM 27642 2881 59 = = SYM 27642 2881 60 = = SYM 27642 2881 61 = = SYM 27642 2881 62 = = NFP 27642 2881 63 = = SYM 27642 2881 64 Course course NN 27642 2881 65 | | NNP 27642 2881 66 Dist Dist NNP 27642 2881 67 | | NNP 27642 2881 68 D. D. NNP 27642 2881 69 Lat Lat NNP 27642 2881 70 . . . 27642 2882 1 | | NNP 27642 2882 2 Dep Dep NNP 27642 2882 3 . . . 27642 2883 1 | | NNP 27642 2883 2 D. D. NNP 27642 2883 3 Lo Lo NNP 27642 2883 4 . . . 27642 2884 1 ----------------------------------------------- ----------------------------------------------- NFP 27642 2884 2 N40 N40 NNP 27642 2884 3 ° ° , 27642 2884 4 E e NN 27642 2884 5 | | CD 27642 2884 6 138.5 138.5 CD 27642 2884 7 | | CD 27642 2884 8 106.1 106.1 CD 27642 2884 9 | | CD 27642 2884 10 89 89 CD 27642 2884 11 | | CD 27642 2884 12 105 105 CD 27642 2884 13 = = SYM 27642 2884 14 = = SYM 27642 2884 15 = = SYM 27642 2884 16 = = SYM 27642 2884 17 = = SYM 27642 2884 18 = = SYM 27642 2884 19 = = SYM 27642 2884 20 = = SYM 27642 2884 21 = = SYM 27642 2884 22 = = SYM 27642 2884 23 = = SYM 27642 2884 24 = = SYM 27642 2884 25 = = SYM 27642 2884 26 = = SYM 27642 2884 27 = = SYM 27642 2884 28 = = SYM 27642 2884 29 = = SYM 27642 2884 30 = = SYM 27642 2884 31 = = SYM 27642 2884 32 = = SYM 27642 2884 33 = = SYM 27642 2884 34 = = SYM 27642 2884 35 = = SYM 27642 2884 36 = = SYM 27642 2884 37 = = SYM 27642 2884 38 = = SYM 27642 2884 39 = = SYM 27642 2884 40 = = SYM 27642 2884 41 = = SYM 27642 2884 42 = = SYM 27642 2884 43 = = SYM 27642 2884 44 = = SYM 27642 2884 45 = = SYM 27642 2884 46 = = SYM 27642 2884 47 = = SYM 27642 2884 48 = = SYM 27642 2884 49 = = SYM 27642 2884 50 = = SYM 27642 2884 51 = = SYM 27642 2884 52 = = SYM 27642 2884 53 = = SYM 27642 2884 54 = = SYM 27642 2884 55 = = SYM 27642 2884 56 = = SYM 27642 2884 57 = = NFP 27642 2884 58 = = NFP 27642 2884 59 = = SYM 27642 2884 60 Lat Lat NNP 27642 2884 61 . . . 27642 2885 1 Left left JJ 27642 2885 2 30 30 CD 27642 2885 3 ° ° , 27642 2885 4 47 47 CD 27642 2885 5 ' ' CD 27642 2885 6 36 36 CD 27642 2885 7 " " NN 27642 2885 8 N N NNP 27642 2885 9 Lo Lo NNP 27642 2885 10 . . . 27642 2886 1 Left left JJ 27642 2886 2 72 72 CD 27642 2886 3 ° ° , 27642 2886 4 35 35 CD 27642 2886 5 ' ' CD 27642 2886 6 50 50 CD 27642 2886 7 " " `` 27642 2886 8 W w NN 27642 2886 9 1 1 CD 27642 2886 10 46 46 CD 27642 2886 11 06 06 CD 27642 2886 12 N n CD 27642 2886 13 1 1 CD 27642 2886 14 45 45 CD 27642 2886 15 E E NNS 27642 2886 16 ------------- ------------- NFP 27642 2886 17 ------------- ------------- NFP 27642 2886 18 Lat lat NN 27642 2886 19 . . . 27642 2887 1 in in IN 27642 2887 2 32 32 CD 27642 2887 3 ° ° , 27642 2887 4 33 33 CD 27642 2887 5 ' ' CD 27642 2887 6 42 42 CD 27642 2887 7 " " NN 27642 2887 8 N N NNP 27642 2887 9 Lo Lo NNP 27642 2887 10 . . . 27642 2888 1 in in IN 27642 2888 2 70 70 CD 27642 2888 3 ° ° , 27642 2888 4 50 50 CD 27642 2888 5 ' ' CD 27642 2888 6 50 50 CD 27642 2888 7 " " `` 27642 2888 8 W W NNP 27642 2888 9 8.30 8.30 CD 27642 2888 10 A.M. A.M. NNP 27642 2888 11 ( ( -LRB- 27642 2888 12 _ _ NNP 27642 2888 13 ) ) -RRB- 27642 2888 14 18 18 CD 27642 2888 15 ° ° , 27642 2888 16 25 25 CD 27642 2888 17 ' ' CD 27642 2888 18 10 10 CD 27642 2888 19 " " '' 27642 2888 20 W.T W.T NNP 27642 2888 21 20h 20h CD 27642 2888 22 31 31 CD 27642 2888 23 m m CD 27642 2888 24 16s 16s CD 27642 2888 25 Log Log NNP 27642 2888 26 hav hav NN 27642 2888 27 " " `` 27642 2888 28 t t NN 27642 2888 29 " " '' 27642 2888 30 9.28284 9.28284 CD 27642 2888 31 IE ie NN 27642 2888 32 + + CC 27642 2888 33 10 10 CD 27642 2888 34 C C NNP 27642 2888 35 - - HYPH 27642 2888 36 W W NNP 27642 2888 37 4 4 CD 27642 2888 38 55 55 CD 27642 2888 39 04 04 CD 27642 2888 40 Log Log NNP 27642 2888 41 cos cos IN 27642 2888 42 Lat Lat NNP 27642 2888 43 . . . 27642 2889 1 9.92573 9.92573 CD 27642 2889 2 ---------- ---------- NFP 27642 2889 3 C.C. C.C. NNP 27642 2890 1 2 2 CD 27642 2890 2 16 16 CD 27642 2890 3 Log Log NNP 27642 2890 4 cos cos IN 27642 2890 5 Dec. December NNP 27642 2890 6 9.97595 9.97595 CD 27642 2890 7 18 18 CD 27642 2890 8 ° ° , 27642 2890 9 25 25 CD 27642 2890 10 ' ' CD 27642 2890 11 20 20 CD 27642 2890 12 " " '' 27642 2890 13 ----------- ----------- NFP 27642 2890 14 ------- ------- NFP 27642 2890 15 HE he NN 27642 2890 16 + + CC 27642 2890 17 7 7 CD 27642 2890 18 34 34 CD 27642 2890 19 G.M.T. G.M.T. NNS 27642 2891 1 1h 1h NNP 27642 2891 2 28 28 CD 27642 2891 3 m m CD 27642 2891 4 36s 36s , 27642 2891 5 Log Log NNP 27642 2891 6 hav hav NN 27642 2891 7 S s NN 27642 2891 8 9.18452 9.18452 CD 27642 2891 9 Nat Nat NNP 27642 2891 10 hav hav NN 27642 2891 11 S s NN 27642 2891 12 .15294 .15294 . 27642 2891 13 ---------- ---------- NFP 27642 2891 14 Eq Eq NNS 27642 2891 15 . . . 27642 2891 16 T T NNP 27642 2891 17 - - HYPH 27642 2891 18 12 12 CD 27642 2891 19 32 32 CD 27642 2891 20 Nat Nat NNP 27642 2891 21 hav hav NN 27642 2891 22 L l NN 27642 2891 23 ~ ~ NFP 27642 2891 24 D d NN 27642 2891 25 .18841 .18841 . 27642 2891 26 -()- -()- NNP 27642 2891 27 18 18 CD 27642 2891 28 ° ° , 27642 2891 29 32 32 CD 27642 2891 30 ' ' CD 27642 2891 31 54 54 CD 27642 2891 32 " " '' 27642 2891 33 ----------- ----------- NFP 27642 2891 34 ------ ------ NFP 27642 2891 35 G.A.T. G.A.T. NNP 27642 2892 1 1h 1h NNP 27642 2892 2 16 16 CD 27642 2892 3 m m CD 27642 2892 4 04s 04s CD 27642 2892 5 71 71 CD 27642 2892 6 ° ° , 27642 2892 7 30 30 CD 27642 2892 8 ' ' CD 27642 2892 9 00 00 CD 27642 2892 10 " " `` 27642 2892 11 ZD ZD NNP 27642 2892 12 Nat Nat NNP 27642 2892 13 hav hav NN 27642 2892 14 ZD ZD NNP 27642 2892 15 .34135 .34135 . 27642 2892 16 Dec. December NNP 27642 2892 17 18 18 CD 27642 2892 18 ° ° , 27642 2892 19 53 53 CD 27642 2892 20 ' ' CD 27642 2892 21 24 24 CD 27642 2892 22 " " '' 27642 2892 23 S S NNP 27642 2892 24 -W.Lo -W.Lo : 27642 2892 25 . . . 27642 2893 1 4 4 CD 27642 2893 2 43 43 CD 27642 2893 3 51 51 CD 27642 2893 4 -90 -90 CD 27642 2893 5 00 00 CD 27642 2893 6 00 00 NFP 27642 2893 7 Lat lat NN 27642 2893 8 . . . 27642 2894 1 32 32 CD 27642 2894 2 ° ° , 27642 2894 3 33 33 CD 27642 2894 4 42 42 CD 27642 2894 5 N n CD 27642 2894 6 ----------- ----------- CD 27642 2894 7 ----------- ----------- NFP 27642 2894 8 ------------ ------------ NFP 27642 2894 9 L.A.T. L.A.T. NNP 27642 2895 1 ( ( -LRB- 27642 2895 2 t t NNP 27642 2895 3 ) ) -RRB- 27642 2895 4 20h 20h CD 27642 2895 5 32 32 CD 27642 2895 6 m m CD 27642 2895 7 13s 13s CD 27642 2895 8 18 18 CD 27642 2895 9 ° ° , 27642 2895 10 30 30 CD 27642 2895 11 ' ' CD 27642 2895 12 00 00 CD 27642 2895 13 " " `` 27642 2895 14 C.Alt C.Alt NNP 27642 2895 15 . . . 27642 2896 1 L l NN 27642 2896 2 ~ ~ NFP 27642 2896 3 D d NN 27642 2896 4 51 51 CD 27642 2896 5 ° ° , 27642 2896 6 27 27 CD 27642 2896 7 06 06 CD 27642 2896 8 " " CD 27642 2896 9 18 18 CD 27642 2896 10 32 32 CD 27642 2896 11 54 54 CD 27642 2896 12 T.Alt T.Alt NNS 27642 2896 13 . . . 27642 2897 1 ----------- ----------- NFP 27642 2897 2 2 2 CD 27642 2897 3 ' ' CD 27642 2897 4 54 54 CD 27642 2897 5 " " '' 27642 2897 6 Toward toward IN 27642 2897 7 [ [ -LRB- 27642 2897 8 Illustration illustration NN 27642 2897 9 : : : 27642 2897 10 TZ TZ NNP 27642 2897 11 N N NNP 27642 2897 12 128 128 CD 27642 2897 13 ° ° NNS 27642 2897 14 E e NN 27642 2897 15 S s NN 27642 2897 16 52 52 CD 27642 2897 17 ° ° NN 27642 2897 18 E e NN 27642 2897 19 ] ] -RRB- 27642 2897 20 = = NFP 27642 2897 21 = = NFP 27642 2897 22 = = NFP 27642 2897 23 = = SYM 27642 2897 24 = = SYM 27642 2897 25 = = SYM 27642 2897 26 = = SYM 27642 2897 27 = = SYM 27642 2897 28 = = SYM 27642 2897 29 = = SYM 27642 2897 30 = = SYM 27642 2897 31 = = SYM 27642 2897 32 = = SYM 27642 2897 33 = = SYM 27642 2897 34 = = SYM 27642 2897 35 = = SYM 27642 2897 36 = = SYM 27642 2897 37 = = SYM 27642 2897 38 = = SYM 27642 2897 39 = = SYM 27642 2897 40 = = SYM 27642 2897 41 = = SYM 27642 2897 42 = = SYM 27642 2897 43 = = SYM 27642 2897 44 = = SYM 27642 2897 45 = = SYM 27642 2897 46 = = SYM 27642 2897 47 = = SYM 27642 2897 48 = = SYM 27642 2897 49 = = SYM 27642 2897 50 = = SYM 27642 2897 51 = = SYM 27642 2897 52 = = SYM 27642 2897 53 = = SYM 27642 2897 54 = = SYM 27642 2897 55 = = SYM 27642 2897 56 = = SYM 27642 2897 57 = = SYM 27642 2897 58 = = SYM 27642 2897 59 = = SYM 27642 2897 60 = = SYM 27642 2897 61 = = NFP 27642 2897 62 = = SYM 27642 2897 63 Course course NN 27642 2897 64 | | NNP 27642 2897 65 Dist Dist NNP 27642 2897 66 . . . 27642 2898 1 | | NNP 27642 2898 2 D.Lat D.Lat NNP 27642 2898 3 . . . 27642 2899 1 | | NNP 27642 2899 2 Dep Dep NNP 27642 2899 3 . . . 27642 2900 1 | | NNP 27642 2900 2 D.Lo D.Lo NNP 27642 2900 3 . . . 27642 2901 1 ---------|-------|--------|--------|------- ---------|-------|--------|--------|------- NNP 27642 2901 2 S S NNP 27642 2901 3 52 52 CD 27642 2901 4 ° ° NN 27642 2901 5 E e CD 27642 2901 6 | | CD 27642 2901 7 3 3 CD 27642 2901 8 | | CD 27642 2901 9 1.8 1.8 CD 27642 2901 10 | | CD 27642 2901 11 2.4 2.4 CD 27642 2901 12 | | CD 27642 2901 13 3 3 CD 27642 2901 14 = = SYM 27642 2901 15 = = SYM 27642 2901 16 = = SYM 27642 2901 17 = = SYM 27642 2901 18 = = SYM 27642 2901 19 = = SYM 27642 2901 20 = = SYM 27642 2901 21 = = SYM 27642 2901 22 = = SYM 27642 2901 23 = = SYM 27642 2901 24 = = SYM 27642 2901 25 = = SYM 27642 2901 26 = = SYM 27642 2901 27 = = SYM 27642 2901 28 = = SYM 27642 2901 29 = = SYM 27642 2901 30 = = SYM 27642 2901 31 = = SYM 27642 2901 32 = = SYM 27642 2901 33 = = SYM 27642 2901 34 = = SYM 27642 2901 35 = = SYM 27642 2901 36 = = SYM 27642 2901 37 = = SYM 27642 2901 38 = = SYM 27642 2901 39 = = SYM 27642 2901 40 = = SYM 27642 2901 41 = = SYM 27642 2901 42 = = SYM 27642 2901 43 = = SYM 27642 2901 44 = = SYM 27642 2901 45 = = SYM 27642 2901 46 = = SYM 27642 2901 47 = = SYM 27642 2901 48 = = SYM 27642 2901 49 = = SYM 27642 2901 50 = = SYM 27642 2901 51 = = SYM 27642 2901 52 = = SYM 27642 2901 53 = = SYM 27642 2901 54 = = NFP 27642 2901 55 = = NFP 27642 2901 56 = = SYM 27642 2901 57 Lat Lat NNP 27642 2901 58 . . . 27642 2902 1 Left left JJ 27642 2902 2 32 32 CD 27642 2902 3 ° ° , 27642 2902 4 33 33 CD 27642 2902 5 ' ' CD 27642 2902 6 42 42 CD 27642 2902 7 " " NN 27642 2902 8 N N NNP 27642 2902 9 Lo Lo NNP 27642 2902 10 . . . 27642 2903 1 70 70 CD 27642 2903 2 ° ° , 27642 2903 3 50 50 CD 27642 2903 4 ' ' CD 27642 2903 5 50 50 CD 27642 2903 6 " " `` 27642 2903 7 W w NN 27642 2903 8 1 1 CD 27642 2903 9 48 48 CD 27642 2903 10 S s NN 27642 2903 11 3 3 CD 27642 2903 12 E e NN 27642 2903 13 ----------- ----------- NFP 27642 2903 14 ----------- ----------- NFP 27642 2903 15 Lat Lat NNP 27642 2903 16 . . . 27642 2904 1 in in IN 27642 2904 2 32 32 CD 27642 2904 3 ° ° , 27642 2904 4 31 31 CD 27642 2904 5 ' ' CD 27642 2904 6 54 54 CD 27642 2904 7 " " `` 27642 2904 8 N N NNP 27642 2904 9 Lo Lo NNP 27642 2904 10 . . . 27642 2905 1 in in IN 27642 2905 2 70 70 CD 27642 2905 3 ° ° , 27642 2905 4 47 47 CD 27642 2905 5 ' ' CD 27642 2905 6 50 50 CD 27642 2905 7 " " `` 27642 2905 8 W W NNP 27642 2905 9 Bearing Bearing NNP 27642 2905 10 of of IN 27642 2905 11 Sun Sun NNP 27642 2905 12 by by IN 27642 2905 13 Compass Compass NNP 27642 2905 14 S S NNP 27642 2905 15 46 46 CD 27642 2905 16 ° ° NNS 27642 2905 17 E E NNP 27642 2905 18 True true JJ 27642 2905 19 Bearing bearing NN 27642 2905 20 of of IN 27642 2905 21 Sun Sun NNP 27642 2905 22 S S NNP 27642 2905 23 52 52 CD 27642 2905 24 ° ° NN 27642 2905 25 E e NN 27642 2905 26 ------- ------- NFP 27642 2905 27 Total Total NNP 27642 2905 28 Error Error NNP 27642 2905 29 6 6 CD 27642 2905 30 ° ° , 27642 2905 31 W W NNP 27642 2905 32 Variation Variation NNP 27642 2905 33 7 7 CD 27642 2905 34 ° ° , 27642 2905 35 W W NNP 27642 2905 36 ----- ----- NN 27642 2905 37 Deviation deviation NN 27642 2905 38 1 1 CD 27642 2905 39 ° ° NN 27642 2905 40 E e NN 27642 2905 41 = = SYM 27642 2905 42 = = SYM 27642 2905 43 = = SYM 27642 2905 44 = = NFP 27642 2905 45 = = SYM 27642 2905 46 = = SYM 27642 2905 47 = = SYM 27642 2905 48 = = SYM 27642 2905 49 = = SYM 27642 2905 50 = = SYM 27642 2905 51 = = SYM 27642 2905 52 = = SYM 27642 2905 53 = = SYM 27642 2905 54 = = SYM 27642 2905 55 = = SYM 27642 2905 56 = = SYM 27642 2905 57 = = SYM 27642 2905 58 = = SYM 27642 2905 59 = = SYM 27642 2905 60 = = SYM 27642 2905 61 = = SYM 27642 2905 62 = = SYM 27642 2905 63 = = SYM 27642 2905 64 = = SYM 27642 2905 65 = = SYM 27642 2905 66 = = SYM 27642 2905 67 = = SYM 27642 2905 68 = = SYM 27642 2905 69 = = SYM 27642 2905 70 = = SYM 27642 2905 71 = = SYM 27642 2905 72 = = SYM 27642 2905 73 = = SYM 27642 2905 74 = = SYM 27642 2905 75 = = SYM 27642 2905 76 = = SYM 27642 2905 77 = = SYM 27642 2905 78 = = SYM 27642 2905 79 = = SYM 27642 2905 80 = = SYM 27642 2905 81 = = NFP 27642 2905 82 = = SYM 27642 2905 83 Course course NN 27642 2905 84 | | NNP 27642 2905 85 Dist Dist NNP 27642 2905 86 . . . 27642 2906 1 | | NNP 27642 2906 2 D. D. NNP 27642 2906 3 Lat Lat NNP 27642 2906 4 | | NNP 27642 2906 5 Dep Dep NNP 27642 2906 6 . . . 27642 2907 1 | | NNP 27642 2907 2 D. D. NNP 27642 2907 3 Lo Lo NNP 27642 2907 4 . . . 27642 2908 1 ---------+-------+--------+------+-------- ---------+-------+--------+------+-------- NFP 27642 2908 2 N n CD 27642 2908 3 39 39 CD 27642 2908 4 ° ° NNS 27642 2908 5 E e NN 27642 2908 6 | | CD 27642 2908 7 24.5 24.5 CD 27642 2908 8 | | CD 27642 2908 9 19 19 CD 27642 2908 10 | | CD 27642 2908 11 15.4 15.4 CD 27642 2908 12 | | CD 27642 2908 13 18.4 18.4 CD 27642 2908 14 = = SYM 27642 2908 15 = = SYM 27642 2908 16 = = SYM 27642 2908 17 = = SYM 27642 2908 18 = = SYM 27642 2908 19 = = SYM 27642 2908 20 = = SYM 27642 2908 21 = = SYM 27642 2908 22 = = SYM 27642 2908 23 = = SYM 27642 2908 24 = = SYM 27642 2908 25 = = SYM 27642 2908 26 = = SYM 27642 2908 27 = = SYM 27642 2908 28 = = SYM 27642 2908 29 = = SYM 27642 2908 30 = = SYM 27642 2908 31 = = SYM 27642 2908 32 = = SYM 27642 2908 33 = = SYM 27642 2908 34 = = SYM 27642 2908 35 = = SYM 27642 2908 36 = = SYM 27642 2908 37 = = SYM 27642 2908 38 = = SYM 27642 2908 39 = = SYM 27642 2908 40 = = SYM 27642 2908 41 = = SYM 27642 2908 42 = = SYM 27642 2908 43 = = SYM 27642 2908 44 = = SYM 27642 2908 45 = = SYM 27642 2908 46 = = SYM 27642 2908 47 = = SYM 27642 2908 48 = = SYM 27642 2908 49 = = SYM 27642 2908 50 = = SYM 27642 2908 51 = = SYM 27642 2908 52 = = SYM 27642 2908 53 = = NFP 27642 2908 54 = = NFP 27642 2908 55 = = SYM 27642 2908 56 Lat Lat NNP 27642 2908 57 . . . 27642 2909 1 Left left JJ 27642 2909 2 32 32 CD 27642 2909 3 ° ° , 27642 2909 4 31 31 CD 27642 2909 5 ' ' CD 27642 2909 6 54 54 CD 27642 2909 7 " " `` 27642 2909 8 N N NNP 27642 2909 9 Lo Lo NNP 27642 2909 10 . . . 27642 2910 1 Left left IN 27642 2910 2 70 70 CD 27642 2910 3 ° ° , 27642 2910 4 47 47 CD 27642 2910 5 ' ' CD 27642 2910 6 50 50 CD 27642 2910 7 " " `` 27642 2910 8 W w NN 27642 2910 9 19 19 CD 27642 2910 10 N n CD 27642 2910 11 18 18 CD 27642 2910 12 24 24 CD 27642 2910 13 E E NNS 27642 2910 14 ------------ ------------ NFP 27642 2910 15 ------------ ------------ NFP 27642 2910 16 Lat lat NN 27642 2910 17 . . . 27642 2911 1 in in IN 27642 2911 2 32 32 CD 27642 2911 3 ° ° , 27642 2911 4 50 50 CD 27642 2911 5 ' ' CD 27642 2911 6 54 54 CD 27642 2911 7 " " `` 27642 2911 8 N N NNP 27642 2911 9 Lo Lo NNP 27642 2911 10 . . . 27642 2912 1 in in IN 27642 2912 2 70 70 CD 27642 2912 3 ° ° , 27642 2912 4 29 29 CD 27642 2912 5 ' ' POS 27642 2912 6 26 26 CD 27642 2912 7 " " `` 27642 2912 8 W W NNP 27642 2912 9 _ _ NNP 27642 2912 10 At at IN 27642 2912 11 Noon Noon NNP 27642 2912 12 . . . 27642 2912 13 _ _ NNP 27642 2912 14 L.A.T. L.A.T. NNP 27642 2913 1 00h 00h : 27642 2913 2 00 00 CD 27642 2913 3 m m CD 27642 2913 4 00s 00 NNS 27642 2913 5 ( ( -LRB- 27642 2913 6 _ _ NNP 27642 2913 7 ) ) -RRB- 27642 2913 8 37 37 CD 27642 2913 9 ° ° , 27642 2913 10 59 59 CD 27642 2913 11 ' ' NN 27642 2913 12 S s NN 27642 2913 13 + + SYM 27642 2913 14 W. W. NNP 27642 2913 15 Lo Lo NNP 27642 2913 16 . . . 27642 2914 1 4 4 CD 27642 2914 2 41 41 CD 27642 2914 3 58 58 CD 27642 2914 4 ----------- ----------- NFP 27642 2914 5 IE ie NN 27642 2914 6 + + CC 27642 2914 7 10 10 CD 27642 2914 8 G.A.T. G.A.T. NNP 27642 2915 1 4h 4h CD 27642 2915 2 41 41 CD 27642 2915 3 m m CD 27642 2915 4 58s 58 NNS 27642 2915 5 ------------ ------------ NFP 27642 2915 6 E.T. E.T. NNP 27642 2916 1 ( ( -LRB- 27642 2916 2 sign sign NN 27642 2916 3 reversed reversed JJ 27642 2916 4 ) ) -RRB- 27642 2916 5 + + CC 27642 2916 6 12 12 CD 27642 2916 7 34 34 CD 27642 2916 8 37 37 CD 27642 2916 9 ° ° , 27642 2916 10 59 59 CD 27642 2916 11 ' ' CD 27642 2916 12 10 10 CD 27642 2916 13 " " '' 27642 2916 14 ----------- ----------- NFP 27642 2916 15 HE he PRP 27642 2916 16 8 8 CD 27642 2916 17 55 55 CD 27642 2916 18 G.M.T. G.M.T. NNS 27642 2917 1 4h 4h CD 27642 2917 2 54 54 CD 27642 2917 3 m m CD 27642 2917 4 32s 32s CD 27642 2917 5 17 17 CD 27642 2917 6 ---------- ---------- NFP 27642 2917 7 -(-)- -(-)- NFP 27642 2917 8 38 38 CD 27642 2917 9 ° ° , 27642 2917 10 08 08 CD 27642 2917 11 ' ' CD 27642 2917 12 22 22 CD 27642 2917 13 " " '' 27642 2917 14 S S NNP 27642 2917 15 51 51 CD 27642 2917 16 ° ° , 27642 2917 17 51 51 CD 27642 2917 18 ' ' POS 27642 2917 19 38 38 CD 27642 2917 20 " " NN 27642 2917 21 N N NNP 27642 2917 22 ( ( -LRB- 27642 2917 23 ZD ZD NNP 27642 2917 24 ) ) -RRB- 27642 2917 25 18 18 CD 27642 2917 26 51 51 CD 27642 2917 27 12 12 CD 27642 2917 28 S s NN 27642 2917 29 ( ( -LRB- 27642 2917 30 Dec. December NNP 27642 2917 31 ) ) -RRB- 27642 2917 32 ---------- ---------- NFP 27642 2917 33 33 33 CD 27642 2917 34 ° ° , 27642 2917 35 00 00 CD 27642 2917 36 ' ' CD 27642 2917 37 26 26 CD 27642 2917 38 " " `` 27642 2917 39 N. N. NNP 27642 2917 40 Lat Lat NNP 27642 2917 41 . . . 27642 2918 1 in in IN 27642 2918 2 at at IN 27642 2918 3 Noon Noon NNP 27642 2918 4 . . . 27642 2919 1 Lo Lo NNP 27642 2919 2 . . . 27642 2920 1 Factor factor NN 27642 2920 2 = = SYM 27642 2920 3 .93 .93 NFP 27642 2920 4 Lat lat NN 27642 2920 5 . . . 27642 2921 1 by by IN 27642 2921 2 Obs Obs NNP 27642 2921 3 . . . 27642 2922 1 33 33 CD 27642 2922 2 ° ° , 27642 2922 3 00 00 CD 27642 2922 4 ' ' CD 27642 2922 5 26 26 CD 27642 2922 6 " " `` 27642 2922 7 N N NNP 27642 2922 8 Lat Lat NNP 27642 2922 9 . . . 27642 2923 1 Diff Diff NNP 27642 2923 2 . . . 27642 2924 1 9.5 9.5 CD 27642 2924 2 Lat Lat NNP 27642 2924 3 . . . 27642 2925 1 by by IN 27642 2925 2 D.R. D.R. NNP 27642 2926 1 32 32 CD 27642 2926 2 ° ° , 27642 2926 3 50 50 CD 27642 2926 4 ' ' CD 27642 2926 5 54 54 CD 27642 2926 6 " " `` 27642 2926 7 N n NN 27642 2926 8 ------ ------ : 27642 2926 9 ------------ ------------ NFP 27642 2926 10 Diff diff NN 27642 2926 11 . . . 27642 2927 1 Lo Lo NNP 27642 2927 2 . . . 27642 2928 1 8.83 8.83 CD 27642 2928 2 Lat Lat NNP 27642 2928 3 . . . 27642 2929 1 Diff Diff NNP 27642 2929 2 . . . 27642 2930 1 9 9 CD 27642 2930 2 ' ' CD 27642 2930 3 32 32 CD 27642 2930 4 " " '' 27642 2930 5 Since since IN 27642 2930 6 Obs Obs NNP 27642 2930 7 . . . 27642 2931 1 Lat Lat NNP 27642 2931 2 . . . 27642 2932 1 is be VBZ 27642 2932 2 East East NNP 27642 2932 3 of of IN 27642 2932 4 D.R. D.R. NNP 27642 2933 1 Lat Lat NNP 27642 2933 2 . . . 27642 2934 1 on on IN 27642 2934 2 Line Line NNP 27642 2934 3 of of IN 27642 2934 4 Pos Pos NNP 27642 2934 5 . . . 27642 2935 1 Lo Lo NNP 27642 2935 2 . . . 27642 2936 1 Diff Diff NNP 27642 2936 2 . . . 27642 2937 1 is be VBZ 27642 2937 2 applied apply VBN 27642 2937 3 East East NNP 27642 2937 4 . . . 27642 2938 1 / / NFP 27642 2938 2 Lo Lo NNP 27642 2938 3 . . . 27642 2939 1 by by IN 27642 2939 2 D.R. D.R. NNP 27642 2940 1 70 70 CD 27642 2940 2 ° ° , 27642 2940 3 29 29 CD 27642 2940 4 ' ' POS 27642 2940 5 26 26 CD 27642 2940 6 " " `` 27642 2940 7 W W NNP 27642 2940 8 / / SYM 27642 2940 9 Lo Lo NNP 27642 2940 10 . . . 27642 2941 1 Diff Diff NNP 27642 2941 2 . . . 27642 2942 1 8 8 CD 27642 2942 2 50 50 CD 27642 2942 3 E e NN 27642 2942 4 Obs obs NN 27642 2942 5 . . . 27642 2943 1 Lat Lat NNP 27642 2943 2 . . . 27642 2944 1 * * NFP 27642 2944 2 ------------ ------------ NFP 27642 2944 3 / / SYM 27642 2944 4 Lo Lo NNP 27642 2944 5 . . . 27642 2945 1 in in IN 27642 2945 2 at at IN 27642 2945 3 Noon Noon NNP 27642 2945 4 70 70 CD 27642 2945 5 ° ° , 27642 2945 6 20 20 CD 27642 2945 7 ' ' CD 27642 2945 8 36 36 CD 27642 2945 9 " " `` 27642 2945 10 W w NN 27642 2945 11 D.R. D.R. NNP 27642 2946 1 Lat Lat NNP 27642 2946 2 . . . 27642 2947 1 * * NFP 27642 2947 2 / / SYM 27642 2947 3 / / SYM 27642 2947 4 _ _ NNP 27642 2947 5 By by IN 27642 2947 6 Dead Dead NNP 27642 2947 7 Reckoning Reckoning NNP 27642 2947 8 from from IN 27642 2947 9 Noon Noon NNP 27642 2947 10 to to IN 27642 2947 11 Noon Noon NNP 27642 2947 12 _ _ NNP 27642 2947 13 = = SYM 27642 2947 14 = = SYM 27642 2947 15 = = SYM 27642 2947 16 = = SYM 27642 2947 17 = = SYM 27642 2947 18 = = SYM 27642 2947 19 = = SYM 27642 2947 20 = = SYM 27642 2947 21 = = SYM 27642 2947 22 = = SYM 27642 2947 23 = = SYM 27642 2947 24 = = SYM 27642 2947 25 = = SYM 27642 2947 26 = = SYM 27642 2947 27 = = SYM 27642 2947 28 = = SYM 27642 2947 29 = = SYM 27642 2947 30 = = SYM 27642 2947 31 = = SYM 27642 2947 32 = = SYM 27642 2947 33 = = SYM 27642 2947 34 = = SYM 27642 2947 35 = = SYM 27642 2947 36 = = SYM 27642 2947 37 = = SYM 27642 2947 38 = = SYM 27642 2947 39 = = SYM 27642 2947 40 = = SYM 27642 2947 41 = = SYM 27642 2947 42 = = SYM 27642 2947 43 = = SYM 27642 2947 44 = = SYM 27642 2947 45 = = SYM 27642 2947 46 = = SYM 27642 2947 47 = = SYM 27642 2947 48 = = SYM 27642 2947 49 = = SYM 27642 2947 50 = = SYM 27642 2947 51 = = SYM 27642 2947 52 = = SYM 27642 2947 53 = = SYM 27642 2947 54 = = SYM 27642 2947 55 = = SYM 27642 2947 56 = = SYM 27642 2947 57 = = SYM 27642 2947 58 = = SYM 27642 2947 59 = = SYM 27642 2947 60 = = SYM 27642 2947 61 = = SYM 27642 2947 62 = = SYM 27642 2947 63 = = SYM 27642 2947 64 = = SYM 27642 2947 65 = = SYM 27642 2947 66 = = SYM 27642 2947 67 = = SYM 27642 2947 68 = = SYM 27642 2947 69 = = SYM 27642 2947 70 = = NFP 27642 2947 71 = = SYM 27642 2947 72 Course course NN 27642 2947 73 | | NNP 27642 2947 74 Dist Dist NNP 27642 2947 75 . . . 27642 2948 1 | | NNP 27642 2948 2 D. D. NNP 27642 2948 3 Lat Lat NNP 27642 2948 4 . . . 27642 2949 1 | | NNP 27642 2949 2 Dep Dep NNP 27642 2949 3 . . . 27642 2950 1 | | NNP 27642 2950 2 D. D. NNP 27642 2950 3 Lo Lo NNP 27642 2950 4 . . . 27642 2951 1 ----------+---------+-----------+--------+----------------- ----------+---------+-----------+--------+----------------- NFP 27642 2951 2 N n CD 27642 2951 3 35 35 CD 27642 2951 4 ° ° NN 27642 2951 5 E E NNP 27642 2951 6 | | NNP 27642 2951 7 78 78 CD 27642 2951 8 | | CD 27642 2951 9 63.9 63.9 CD 27642 2951 10 | | CD 27642 2951 11 44.7 44.7 CD 27642 2951 12 | | CD 27642 2951 13 176 176 CD 27642 2951 14 ' ' POS 27642 2951 15 or or CC 27642 2951 16 2 2 CD 27642 2951 17 ° ° , 27642 2951 18 56 56 CD 27642 2951 19 ' ' CD 27642 2951 20 N n CD 27642 2951 21 40 40 CD 27642 2951 22 ° ° NNS 27642 2951 23 E e NN 27642 2951 24 | | CD 27642 2951 25 138.5 138.5 CD 27642 2951 26 | | CD 27642 2951 27 106.1 106.1 CD 27642 2951 28 | | CD 27642 2951 29 89 89 CD 27642 2951 30 . . . 27642 2952 1 | | NNP 27642 2952 2 N n CD 27642 2952 3 39 39 CD 27642 2952 4 ° ° NNS 27642 2952 5 E e NN 27642 2952 6 | | CD 27642 2952 7 24.5 24.5 CD 27642 2952 8 | | CD 27642 2952 9 19 19 CD 27642 2952 10 . . . 27642 2953 1 | | NNP 27642 2953 2 15.4 15.4 CD 27642 2953 3 | | CD 27642 2953 4 | | CD 27642 2953 5 | | CD 27642 2953 6 ----- ----- CD 27642 2953 7 | | NNP 27642 2953 8 ---- ---- NNP 27642 2953 9 | | NNP 27642 2953 10 | | CD 27642 2953 11 | | CD 27642 2953 12 189 189 CD 27642 2953 13 . . . 27642 2954 1 | | NNP 27642 2954 2 149.1 149.1 CD 27642 2954 3 | | NNS 27642 2954 4 = = SYM 27642 2954 5 = = SYM 27642 2954 6 = = SYM 27642 2954 7 = = SYM 27642 2954 8 = = SYM 27642 2954 9 = = SYM 27642 2954 10 = = SYM 27642 2954 11 = = SYM 27642 2954 12 = = SYM 27642 2954 13 = = SYM 27642 2954 14 = = SYM 27642 2954 15 = = SYM 27642 2954 16 = = SYM 27642 2954 17 = = SYM 27642 2954 18 = = SYM 27642 2954 19 = = SYM 27642 2954 20 = = SYM 27642 2954 21 = = SYM 27642 2954 22 = = SYM 27642 2954 23 = = SYM 27642 2954 24 = = SYM 27642 2954 25 = = SYM 27642 2954 26 = = SYM 27642 2954 27 = = SYM 27642 2954 28 = = SYM 27642 2954 29 = = SYM 27642 2954 30 = = SYM 27642 2954 31 = = SYM 27642 2954 32 = = SYM 27642 2954 33 = = SYM 27642 2954 34 = = SYM 27642 2954 35 = = SYM 27642 2954 36 = = SYM 27642 2954 37 = = SYM 27642 2954 38 = = SYM 27642 2954 39 = = SYM 27642 2954 40 = = SYM 27642 2954 41 = = SYM 27642 2954 42 = = SYM 27642 2954 43 = = SYM 27642 2954 44 = = SYM 27642 2954 45 = = SYM 27642 2954 46 = = SYM 27642 2954 47 = = SYM 27642 2954 48 = = SYM 27642 2954 49 = = SYM 27642 2954 50 = = SYM 27642 2954 51 = = SYM 27642 2954 52 = = SYM 27642 2954 53 = = SYM 27642 2954 54 = = SYM 27642 2954 55 = = SYM 27642 2954 56 = = SYM 27642 2954 57 = = SYM 27642 2954 58 = = SYM 27642 2954 59 = = SYM 27642 2954 60 = = NFP 27642 2954 61 = = NFP 27642 2954 62 = = SYM 27642 2954 63 Lat Lat NNP 27642 2954 64 . . . 27642 2955 1 left leave VBN 27642 2955 2 . . . 27642 2956 1 30 30 CD 27642 2956 2 ° ° , 27642 2956 3 01 01 CD 27642 2956 4 ' ' '' 27642 2956 5 N N NNP 27642 2956 6 Lo Lo NNP 27642 2956 7 . . . 27642 2957 1 left leave VBD 27642 2957 2 73 73 CD 27642 2957 3 ° ° , 27642 2957 4 47 47 CD 27642 2957 5 ' ' CD 27642 2957 6 20 20 CD 27642 2957 7 " " NN 27642 2957 8 W w NN 27642 2957 9 3 3 CD 27642 2957 10 09 09 CD 27642 2957 11 N n CD 27642 2957 12 2 2 CD 27642 2957 13 56 56 CD 27642 2957 14 E E NNS 27642 2957 15 --------- --------- NFP 27642 2957 16 ------------- ------------- NFP 27642 2957 17 Lat Lat NNP 27642 2957 18 . . . 27642 2958 1 in in IN 27642 2958 2 33 33 CD 27642 2958 3 ° ° , 27642 2958 4 10 10 CD 27642 2958 5 ' ' NNS 27642 2958 6 N N NNP 27642 2958 7 Lo Lo NNP 27642 2958 8 . . . 27642 2959 1 in in IN 27642 2959 2 70 70 CD 27642 2959 3 ° ° , 27642 2959 4 51 51 CD 27642 2959 5 ' ' CD 27642 2959 6 20 20 CD 27642 2959 7 " " `` 27642 2959 8 W W NNP 27642 2959 9 Min Min NNP 27642 2959 10 . . . 27642 2960 1 Lat Lat NNP 27642 2960 2 . . . 27642 2961 1 31 31 CD 27642 2961 2 ° ° , 27642 2961 3 35 35 CD 27642 2961 4 ' ' NNS 27642 2961 5 The the DT 27642 2961 6 Watch Watch NNP 27642 2961 7 Time Time NNP 27642 2961 8 of of IN 27642 2961 9 Local Local NNP 27642 2961 10 Apparent Apparent NNP 27642 2961 11 Noon Noon NNP 27642 2961 12 Date Date NNP 27642 2961 13 -- -- : 27642 2961 14 Jan Jan NNP 27642 2961 15 . . NNP 27642 2961 16 26 26 CD 27642 2961 17 , , , 27642 2961 18 1919 1919 CD 27642 2961 19 G.A.T. G.A.T. NNP 27642 2962 1 of of IN 27642 2962 2 A.M. A.M. NNP 27642 2963 1 Sight Sight NNP 27642 2963 2 1h 1h NNP 27642 2963 3 16 16 CD 27642 2963 4 m m CD 27642 2963 5 04s 04s : 27642 2963 6 Lo Lo NNP 27642 2963 7 . . . 27642 2964 1 in in IN 27642 2964 2 T. T. NNP 27642 2964 3 of of IN 27642 2964 4 A.M. A.M. NNP 27642 2964 5 sight sight NN 27642 2964 6 4 4 CD 27642 2964 7 43 43 CD 27642 2964 8 12 12 CD 27642 2964 9 ----------- ----------- CD 27642 2964 10 L.A.T. L.A.T. NNP 27642 2965 1 20h 20h CD 27642 2965 2 32 32 CD 27642 2965 3 m m NN 27642 2965 4 52s 52 NNS 27642 2965 5 Total total JJ 27642 2965 6 Time Time NNP 27642 2965 7 to to IN 27642 2965 8 Noon Noon NNP 27642 2965 9 3h 3h NNP 27642 2965 10 27 27 CD 27642 2965 11 m m CD 27642 2965 12 08s 08 NNS 27642 2965 13 Course course NN 27642 2965 14 to to IN 27642 2965 15 Noon Noon NNP 27642 2965 16 -- -- : 27642 2965 17 39 39 CD 27642 2965 18 ° ° NNS 27642 2965 19 Change Change NNP 27642 2965 20 in in IN 27642 2965 21 Lo Lo NNP 27642 2965 22 . . . 27642 2966 1 per per IN 27642 2966 2 hr hr NNP 27642 2966 3 . . . 27642 2967 1 -- -- : 27642 2967 2 5.2 5.2 CD 27642 2967 3 ' ' NNS 27642 2967 4 , , , 27642 2967 5 21s 21 NNS 27642 2967 6 3600s 3600s CD 27642 2967 7 + + SYM 27642 2967 8 21s 21 NNS 27642 2967 9 = = SYM 27642 2967 10 3621s 3621s CD 27642 2967 11 3 3 CD 27642 2967 12 X x NN 27642 2967 13 60 60 CD 27642 2967 14 = = SYM 27642 2967 15 180 180 CD 27642 2967 16 27 27 CD 27642 2967 17 ----- ----- CD 27642 2967 18 207 207 CD 27642 2967 19 60 60 CD 27642 2967 20 ------ ------ SYM 27642 2967 21 12,420 12,420 CD 27642 2967 22 08 08 CD 27642 2967 23 -------- -------- NFP 27642 2967 24 3621 3621 CD 27642 2967 25 ) ) -RRB- 27642 2967 26 12,428 12,428 CD 27642 2967 27 ( ( -LRB- 27642 2967 28 3.43 3.43 CD 27642 2967 29 hrs hrs CD 27642 2967 30 10,863 10,863 CD 27642 2967 31 ------ ------ CD 27642 2967 32 15,650 15,650 CD 27642 2967 33 14,484 14,484 CD 27642 2967 34 ------ ------ CD 27642 2967 35 11,660 11,660 CD 27642 2967 36 10,863 10,863 CD 27642 2967 37 ------ ------ CD 27642 2967 38 3.43 3.43 CD 27642 2967 39 hrs hrs NN 27642 2967 40 = = SYM 27642 2967 41 3h 3h CD 27642 2967 42 25 25 CD 27642 2967 43 m m CD 27642 2967 44 48s 48s CD 27642 2967 45 W.T. W.T. NNP 27642 2968 1 of of IN 27642 2968 2 A.M. A.M. NNP 27642 2968 3 sight sight NN 27642 2968 4 8 8 CD 27642 2968 5 31 31 CD 27642 2968 6 16 16 CD 27642 2968 7 A.M. A.M. NNP 27642 2968 8 ---------- ---------- NNP 27642 2968 9 W.T. W.T. NNP 27642 2969 1 of of IN 27642 2969 2 L.A.N. L.A.N. NNP 27642 2970 1 11h 11h NNS 27642 2970 2 57 57 CD 27642 2970 3 m m CD 27642 2970 4 04s 04s SYM 27642 2970 5 A.M. A.M. NNP 27642 2970 6 ANSWER ANSWER NNP 27642 2970 7 . . . 27642 2971 1 _ _ NNP 27642 2971 2 By by IN 27642 2971 3 D.R. D.R. NNP 27642 2971 4 _ _ NNP 27642 2971 5 Lat Lat NNP 27642 2971 6 . . . 27642 2972 1 33 33 CD 27642 2972 2 ° ° , 27642 2972 3 10 10 CD 27642 2972 4 ' ' NNS 27642 2972 5 N N NNP 27642 2972 6 Lo Lo NNP 27642 2972 7 . . . 27642 2973 1 70 70 CD 27642 2973 2 ° ° , 27642 2973 3 51 51 CD 27642 2973 4 ' ' CD 27642 2973 5 20 20 CD 27642 2973 6 " " `` 27642 2973 7 W W NNP 27642 2973 8 _ _ NNP 27642 2973 9 By by IN 27642 2973 10 Observation Observation NNP 27642 2973 11 _ _ NNP 27642 2973 12 Lat Lat NNP 27642 2973 13 . . . 27642 2974 1 33 33 CD 27642 2974 2 ° ° , 27642 2974 3 00 00 CD 27642 2974 4 ' ' CD 27642 2974 5 26 26 CD 27642 2974 6 " " `` 27642 2974 7 N N NNP 27642 2974 8 Lo Lo NNP 27642 2974 9 . . . 27642 2975 1 70 70 CD 27642 2975 2 ° ° , 27642 2975 3 20 20 CD 27642 2975 4 ' ' CD 27642 2975 5 36 36 CD 27642 2975 6 " " `` 27642 2975 7 W W NNP 27642 2975 8 _ _ NNP 27642 2975 9 Dev Dev NNP 27642 2975 10 . . . 27642 2976 1 at at IN 27642 2976 2 8:30 8:30 CD 27642 2976 3 A.M. A.M. NNP 27642 2976 4 _ _ NNP 27642 2976 5 1 1 CD 27642 2976 6 ° ° , 27642 2976 7 E E NNP 27642 2976 8 _ _ NNP 27642 2976 9 W.T. W.T. NNP 27642 2977 1 of of IN 27642 2977 2 L.A.N. L.A.N. NNP 27642 2977 3 _ _ NNP 27642 2977 4 11h 11h NNPS 27642 2977 5 57 57 CD 27642 2977 6 m m CD 27642 2977 7 04s 04 NNS 27642 2977 8 A.M. A.M. NNP 27642 2977 9 FRIDAY FRIDAY NNP 27642 2977 10 LECTURE LECTURE NNP 27642 2977 11 DAY DAY NNP 27642 2977 12 'S 'S NNP 27642 2977 13 WORK work NN 27642 2977 14 At at IN 27642 2977 15 sea sea NN 27642 2977 16 , , , 27642 2977 17 November November NNP 27642 2977 18 28th 28th CD 27642 2977 19 , , , 27642 2977 20 1918 1918 CD 27642 2977 21 . . . 27642 2978 1 Departure departure NN 27642 2978 2 taken take VBN 27642 2978 3 at at IN 27642 2978 4 noon noon NN 27642 2978 5 in in IN 27642 2978 6 Latitude Latitude NNP 27642 2978 7 20 20 CD 27642 2978 8 ° ° , 27642 2978 9 50 50 CD 27642 2978 10 ' ' NN 27642 2978 11 N n CD 27642 2978 12 , , , 27642 2978 13 Longitude longitude NN 27642 2978 14 73 73 CD 27642 2978 15 ° ° , 27642 2978 16 15 15 CD 27642 2978 17 ' ' CD 27642 2978 18 20 20 CD 27642 2978 19 " " '' 27642 2978 20 W. W. NNP 27642 2978 21 Log Log NNP 27642 2978 22 at at IN 27642 2978 23 noon noon NN 27642 2978 24 registered register VBN 27642 2978 25 34 34 CD 27642 2978 26 . . . 27642 2979 1 Sailed sail VBN 27642 2979 2 on on IN 27642 2979 3 course course NN 27642 2979 4 p.s.c p.s.c NNP 27642 2979 5 . . . 27642 2980 1 73 73 CD 27642 2980 2 ° ° NNS 27642 2980 3 , , , 27642 2980 4 Deviation deviation NN 27642 2980 5 3 3 CD 27642 2980 6 ° ° , 27642 2980 7 E e NN 27642 2980 8 , , , 27642 2980 9 Variation variation NN 27642 2980 10 1 1 CD 27642 2980 11 ° ° , 27642 2980 12 W w NN 27642 2980 13 until until IN 27642 2980 14 twilight twilight NN 27642 2980 15 when when WRB 27642 2980 16 log log NNP 27642 2980 17 registered register VBD 27642 2980 18 152 152 CD 27642 2980 19 . . . 27642 2981 1 Changed change VBN 27642 2981 2 course course NN 27642 2981 3 to to IN 27642 2981 4 E E NNP 27642 2981 5 3/4 3/4 CD 27642 2981 6 N N NNP 27642 2981 7 p.s.c p.s.c NN 27642 2981 8 . . . 27642 2982 1 and and CC 27642 2982 2 observed observe VBN 27642 2982 3 altitude altitude NN 27642 2982 4 of of IN 27642 2982 5 Star Star NNP 27642 2982 6 Aldebaran Aldebaran NNP 27642 2982 7 , , , 27642 2982 8 East East NNP 27642 2982 9 of of IN 27642 2982 10 meridian meridian NNP 27642 2982 11 37 37 CD 27642 2982 12 ° ° , 27642 2982 13 10 10 CD 27642 2982 14 ' ' CD 27642 2982 15 10 10 CD 27642 2982 16 " " '' 27642 2982 17 and and CC 27642 2982 18 bearing bear VBG 27642 2982 19 by by IN 27642 2982 20 compass compass NN 27642 2982 21 N n CD 27642 2982 22 89 89 CD 27642 2982 23 ° ° NNS 27642 2982 24 E e NN 27642 2982 25 , , , 27642 2982 26 Variation variation NN 27642 2982 27 2 2 CD 27642 2982 28 ° ° , 27642 2982 29 W. W. NNP 27642 2982 30 WT WT NNP 27642 2982 31 8h 8h NNP 27642 2982 32 10 10 CD 27642 2982 33 m m NNP 27642 2982 34 16s 16 NNS 27642 2982 35 . . . 27642 2983 1 C C NNP 27642 2983 2 - - HYPH 27642 2983 3 W W NNP 27642 2983 4 4h 4h CD 27642 2983 5 . . . 27642 2984 1 51 51 CD 27642 2984 2 m m CD 27642 2984 3 30s 30 NNS 27642 2984 4 . . . 27642 2985 1 CC cc NN 27642 2985 2 4 4 CD 27642 2985 3 m m CD 27642 2985 4 08s 08s CD 27642 2985 5 slow slow NN 27642 2985 6 . . . 27642 2986 1 IE IE NNP 27642 2986 2 1 1 CD 27642 2986 3 ' ' CD 27642 2986 4 10 10 CD 27642 2986 5 " " NN 27642 2986 6 off off IN 27642 2986 7 the the DT 27642 2986 8 arc arc NN 27642 2986 9 . . . 27642 2987 1 HE he PRP 27642 2987 2 38 38 CD 27642 2987 3 ft ft NN 27642 2987 4 . . . 27642 2987 5 Ship ship NN 27642 2987 6 steamed steam VBD 27642 2987 7 on on IN 27642 2987 8 this this DT 27642 2987 9 course course NN 27642 2987 10 , , , 27642 2987 11 in in IN 27642 2987 12 heavy heavy JJ 27642 2987 13 fog fog NN 27642 2987 14 and and CC 27642 2987 15 rain rain NN 27642 2987 16 , , , 27642 2987 17 until until IN 27642 2987 18 2:30 2:30 CD 27642 2987 19 A.M. A.M. NNP 27642 2987 20 when when WRB 27642 2987 21 log log NNP 27642 2987 22 registered register VBD 27642 2987 23 200 200 CD 27642 2987 24 . . . 27642 2988 1 Ship ship NN 27642 2988 2 changed change VBD 27642 2988 3 course course NN 27642 2988 4 to to IN 27642 2988 5 E e NN 27642 2988 6 1/2 1/2 CD 27642 2988 7 N n CD 27642 2988 8 ( ( -LRB- 27642 2988 9 true true JJ 27642 2988 10 ) ) -RRB- 27642 2988 11 and and CC 27642 2988 12 steamed steam VBD 27642 2988 13 at at IN 27642 2988 14 8 8 CD 27642 2988 15 knots knot NNS 27642 2988 16 per per IN 27642 2988 17 hour hour NN 27642 2988 18 until until IN 27642 2988 19 6:30 6:30 CD 27642 2988 20 A.M. A.M. NNP 27642 2988 21 when when WRB 27642 2988 22 weather weather NN 27642 2988 23 cleared clear VBN 27642 2988 24 and and CC 27642 2988 25 observed observe VBN 27642 2988 26 altitude altitude NN 27642 2988 27 Star Star NNP 27642 2988 28 Polaris Polaris NNP 27642 2988 29 21 21 CD 27642 2988 30 ° ° , 27642 2988 31 04 04 CD 27642 2988 32 ' ' CD 27642 2988 33 20 20 CD 27642 2988 34 " " '' 27642 2988 35 N. N. NNP 27642 2988 36 WT WT NNP 27642 2988 37 6h 6h NNP 27642 2988 38 35 35 CD 27642 2988 39 m m NN 27642 2988 40 47s 47s CD 27642 2988 41 A.M. A.M. NNP 27642 2988 42 C C NNP 27642 2988 43 - - HYPH 27642 2988 44 W W NNP 27642 2988 45 4h 4h CD 27642 2988 46 51 51 CD 27642 2988 47 m m CD 27642 2988 48 30s 30 NNS 27642 2988 49 . . . 27642 2989 1 Same same JJ 27642 2989 2 IE IE NNP 27642 2989 3 , , , 27642 2989 4 HE HE NNP 27642 2989 5 and and CC 27642 2989 6 CC CC NNP 27642 2989 7 . . . 27642 2990 1 Ship ship NN 27642 2990 2 continued continue VBD 27642 2990 3 on on IN 27642 2990 4 same same JJ 27642 2990 5 course course NN 27642 2990 6 and and CC 27642 2990 7 speed speed VB 27642 2990 8 until until IN 27642 2990 9 about about RB 27642 2990 10 9:30 9:30 CD 27642 2990 11 A.M. A.M. NNP 27642 2990 12 when when WRB 27642 2990 13 observed observe VBN 27642 2990 14 altitude altitude NN 27642 2990 15 of of IN 27642 2990 16 ( ( -LRB- 27642 2990 17 _ _ NNP 27642 2990 18 ) ) -RRB- 27642 2990 19 38 38 CD 27642 2990 20 ° ° , 27642 2990 21 45 45 CD 27642 2990 22 ' ' CD 27642 2990 23 20 20 CD 27642 2990 24 " " '' 27642 2990 25 . . . 27642 2991 1 WT WT NNP 27642 2991 2 9h 9h CD 27642 2991 3 39 39 CD 27642 2991 4 m m CD 27642 2991 5 10s 10 NNS 27642 2991 6 A.M. A.M. NNP 27642 2991 7 C C NNP 27642 2991 8 - - HYPH 27642 2991 9 W W NNP 27642 2991 10 4h 4h CD 27642 2991 11 51 51 CD 27642 2991 12 m m CD 27642 2991 13 30s 30 NNS 27642 2991 14 . . . 27642 2992 1 Same same JJ 27642 2992 2 IE IE NNP 27642 2992 3 , , , 27642 2992 4 HE HE NNP 27642 2992 5 and and CC 27642 2992 6 CC CC NNP 27642 2992 7 . . . 27642 2993 1 Ship ship NN 27642 2993 2 then then RB 27642 2993 3 steamed steam VBD 27642 2993 4 a a DT 27642 2993 5 true true JJ 27642 2993 6 course course NN 27642 2993 7 of of IN 27642 2993 8 93 93 CD 27642 2993 9 ° ° NNS 27642 2993 10 at at IN 27642 2993 11 a a DT 27642 2993 12 rate rate NN 27642 2993 13 of of IN 27642 2993 14 10 10 CD 27642 2993 15 knots knot NNS 27642 2993 16 per per IN 27642 2993 17 hour hour NN 27642 2993 18 until until IN 27642 2993 19 noon noon NN 27642 2993 20 when when WRB 27642 2993 21 log log NNP 27642 2993 22 registered register VBD 27642 2993 23 294 294 CD 27642 2993 24 and and CC 27642 2993 25 observed observe VBN 27642 2993 26 meridian meridian JJ 27642 2993 27 altitude altitude NN 27642 2993 28 ( ( -LRB- 27642 2993 29 _ _ NNP 27642 2993 30 ) ) -RRB- 27642 2993 31 46 46 CD 27642 2993 32 ° ° , 27642 2993 33 49 49 CD 27642 2993 34 ' ' CD 27642 2993 35 30 30 CD 27642 2993 36 " " NN 27642 2993 37 . . . 27642 2994 1 Same same JJ 27642 2994 2 IE IE NNP 27642 2994 3 , , , 27642 2994 4 HE HE NNP 27642 2994 5 and and CC 27642 2994 6 CC CC NNP 27642 2994 7 . . . 27642 2995 1 Required Required NNP 27642 2995 2 1 1 CD 27642 2995 3 . . . 27642 2996 1 D. D. NNP 27642 2996 2 R. R. NNP 27642 2996 3 position position NN 27642 2996 4 at at IN 27642 2996 5 noon noon NN 27642 2996 6 . . . 27642 2997 1 2 2 LS 27642 2997 2 . . . 27642 2998 1 Position position NN 27642 2998 2 by by IN 27642 2998 3 observation observation NN 27642 2998 4 at at IN 27642 2998 5 noon noon NN 27642 2998 6 ( ( -LRB- 27642 2998 7 corrected correct VBN 27642 2998 8 for for IN 27642 2998 9 Longitude Longitude NNP 27642 2998 10 by by IN 27642 2998 11 a a DT 27642 2998 12 factor factor NN 27642 2998 13 ) ) -RRB- 27642 2998 14 . . . 27642 2999 1 3 3 LS 27642 2999 2 . . . 27642 3000 1 Deviation deviation NN 27642 3000 2 at at IN 27642 3000 3 8:10 8:10 CD 27642 3000 4 P.M. P.M. NNP 27642 3000 5 4 4 CD 27642 3000 6 . . . 27642 3001 1 Watch watch VB 27642 3001 2 Time time NN 27642 3001 3 of of IN 27642 3001 4 Local Local NNP 27642 3001 5 Apparent Apparent NNP 27642 3001 6 Noon Noon NNP 27642 3001 7 . . . 27642 3002 1 SATURDAY SATURDAY NNP 27642 3002 2 LECTURE LECTURE NNP 27642 3002 3 DAY DAY NNP 27642 3002 4 'S 'S NNP 27642 3002 5 WORK work NN 27642 3002 6 At at IN 27642 3002 7 sea sea NN 27642 3002 8 , , , 27642 3002 9 April April NNP 27642 3002 10 21st 21st NN 27642 3002 11 , , , 27642 3002 12 1918 1918 CD 27642 3002 13 . . . 27642 3003 1 Departure departure NN 27642 3003 2 taken take VBN 27642 3003 3 from from IN 27642 3003 4 noon noon NN 27642 3003 5 position position NN 27642 3003 6 in in IN 27642 3003 7 Latitude Latitude NNP 27642 3003 8 31 31 CD 27642 3003 9 ° ° , 27642 3003 10 50 50 CD 27642 3003 11 ' ' NN 27642 3003 12 N n CD 27642 3003 13 , , , 27642 3003 14 Longitude Longitude NNP 27642 3003 15 76 76 CD 27642 3003 16 ° ° , 27642 3003 17 30 30 CD 27642 3003 18 ' ' CD 27642 3003 19 31 31 CD 27642 3003 20 " " '' 27642 3003 21 W. W. NNP 27642 3003 22 Log Log NNP 27642 3003 23 registered register VBD 27642 3003 24 128 128 CD 27642 3003 25 at at IN 27642 3003 26 noon noon NN 27642 3003 27 . . . 27642 3004 1 Course Course NNP 27642 3004 2 p.s.c p.s.c NNP 27642 3004 3 . . . 27642 3005 1 until until IN 27642 3005 2 about about RB 27642 3005 3 4:30 4:30 CD 27642 3005 4 P.M. P.M. NNP 27642 3005 5 was be VBD 27642 3005 6 N n CD 27642 3005 7 10 10 CD 27642 3005 8 ° ° NNS 27642 3005 9 E. E. NNP 27642 3005 10 Deviation Deviation NNP 27642 3005 11 1 1 CD 27642 3005 12 ° ° , 27642 3005 13 W. W. NNP 27642 3005 14 Variation Variation NNP 27642 3005 15 3 3 CD 27642 3005 16 ° ° , 27642 3005 17 W. W. NNP 27642 3005 18 At at IN 27642 3005 19 about about RB 27642 3005 20 4:30 4:30 CD 27642 3005 21 P.M. P.M. NNP 27642 3005 22 observed observe VBN 27642 3005 23 altitude altitude NN 27642 3005 24 of of IN 27642 3005 25 sun sun NNP 27642 3005 26 's 's POS 27642 3005 27 lower low JJR 27642 3005 28 limb limb NN 27642 3005 29 25 25 CD 27642 3005 30 ° ° , 27642 3005 31 13 13 CD 27642 3005 32 ' ' POS 27642 3005 33 10 10 CD 27642 3005 34 " " '' 27642 3005 35 and and CC 27642 3005 36 bearing bear VBG 27642 3005 37 by by IN 27642 3005 38 compass compass NN 27642 3005 39 N n CD 27642 3005 40 87 87 CD 27642 3005 41 ° ° , 27642 3005 42 W. W. NNP 27642 3005 43 WT WT NNP 27642 3005 44 4h 4h NNP 27642 3005 45 26 26 CD 27642 3005 46 m m CD 27642 3005 47 46s 46s CD 27642 3005 48 . . . 27642 3006 1 C C NNP 27642 3006 2 - - HYPH 27642 3006 3 W W NNP 27642 3006 4 5h 5h NNP 27642 3006 5 04 04 CD 27642 3006 6 m m NN 27642 3006 7 52s 52 NNS 27642 3006 8 . . . 27642 3007 1 CC cc NN 27642 3007 2 1 1 CD 27642 3007 3 m m CD 27642 3007 4 03s 03s CD 27642 3007 5 slow slow NN 27642 3007 6 . . . 27642 3008 1 IE IE NNP 27642 3008 2 0 0 CD 27642 3008 3 ' ' CD 27642 3008 4 10 10 CD 27642 3008 5 " " '' 27642 3008 6 off off IN 27642 3008 7 arc arc NN 27642 3008 8 . . . 27642 3009 1 HE he PRP 27642 3009 2 29 29 CD 27642 3009 3 ft ft NN 27642 3009 4 . . . 27642 3009 5 Log Log NNP 27642 3009 6 registered register VBD 27642 3009 7 at at IN 27642 3009 8 this this DT 27642 3009 9 time time NN 27642 3009 10 188 188 CD 27642 3009 11 . . . 27642 3010 1 Course course NN 27642 3010 2 was be VBD 27642 3010 3 then then RB 27642 3010 4 changed change VBN 27642 3010 5 to to IN 27642 3010 6 NE NE NNP 27642 3010 7 x x CC 27642 3010 8 N N NNP 27642 3010 9 ( ( -LRB- 27642 3010 10 true true JJ 27642 3010 11 ) ) -RRB- 27642 3010 12 . . . 27642 3011 1 Weather weather NN 27642 3011 2 cloudy cloudy JJ 27642 3011 3 . . . 27642 3012 1 At at IN 27642 3012 2 about about IN 27642 3012 3 twilight twilight NN 27642 3012 4 clouds cloud NNS 27642 3012 5 broke break VBD 27642 3012 6 away away RB 27642 3012 7 and and CC 27642 3012 8 observed observe VBN 27642 3012 9 altitude altitude NN 27642 3012 10 of of IN 27642 3012 11 Star Star NNP 27642 3012 12 Procyon Procyon NNP 27642 3012 13 West West NNP 27642 3012 14 of of IN 27642 3012 15 meridian meridian NNP 27642 3012 16 40 40 CD 27642 3012 17 ° ° , 27642 3012 18 01 01 CD 27642 3012 19 ' ' CD 27642 3012 20 00 00 CD 27642 3012 21 " " '' 27642 3012 22 . . . 27642 3013 1 CT CT NNP 27642 3013 2 1h 1h NNP 27642 3013 3 37 37 CD 27642 3013 4 m m CD 27642 3013 5 28s 28s CD 27642 3013 6 A.M. A.M. NNP 27642 3013 7 CC CC NNP 27642 3013 8 1 1 CD 27642 3013 9 m m CD 27642 3013 10 03s 03s CD 27642 3013 11 slow slow NN 27642 3013 12 . . . 27642 3014 1 IE IE NNP 27642 3014 2 0 0 CD 27642 3014 3 ' ' CD 27642 3014 4 10 10 CD 27642 3014 5 " " '' 27642 3014 6 off off IN 27642 3014 7 arc arc NN 27642 3014 8 . . . 27642 3015 1 HE he PRP 27642 3015 2 29 29 CD 27642 3015 3 ft ft NN 27642 3015 4 . . . 27642 3015 5 Log Log NNP 27642 3015 6 registered register VBD 27642 3015 7 236 236 CD 27642 3015 8 . . . 27642 3016 1 Continued continue VBN 27642 3016 2 on on IN 27642 3016 3 same same JJ 27642 3016 4 course course NN 27642 3016 5 until until IN 27642 3016 6 midnight midnight NN 27642 3016 7 , , , 27642 3016 8 at at IN 27642 3016 9 which which WDT 27642 3016 10 time time NN 27642 3016 11 log log NNP 27642 3016 12 registered register VBD 27642 3016 13 290 290 CD 27642 3016 14 . . . 27642 3017 1 At at IN 27642 3017 2 midnight midnight NN 27642 3017 3 ship ship NN 27642 3017 4 ran run VBD 27642 3017 5 into into IN 27642 3017 6 dense dense JJ 27642 3017 7 fog fog NN 27642 3017 8 and and CC 27642 3017 9 slowed slow VBD 27642 3017 10 down down RP 27642 3017 11 to to IN 27642 3017 12 8 8 CD 27642 3017 13 knots knot NNS 27642 3017 14 until until IN 27642 3017 15 about about RB 27642 3017 16 6:30 6:30 CD 27642 3017 17 A.M. A.M. NNP 27642 3017 18 , , , 27642 3017 19 when when WRB 27642 3017 20 fog fog NN 27642 3017 21 blew blow VBD 27642 3017 22 away away RB 27642 3017 23 and and CC 27642 3017 24 observed observe VBN 27642 3017 25 altitude altitude NN 27642 3017 26 of of IN 27642 3017 27 Star Star NNP 27642 3017 28 Polaris Polaris NNP 27642 3017 29 35 35 CD 27642 3017 30 ° ° , 27642 3017 31 29 29 CD 27642 3017 32 ' ' POS 27642 3017 33 10 10 CD 27642 3017 34 " " `` 27642 3017 35 N. N. NNP 27642 3017 36 WT WT NNP 27642 3017 37 6h 6h NNP 27642 3017 38 32 32 CD 27642 3017 39 m m CD 27642 3017 40 14s 14s CD 27642 3017 41 A.M. A.M. NNP 27642 3017 42 C C NNP 27642 3017 43 - - HYPH 27642 3017 44 W W NNP 27642 3017 45 4h 4h CD 27642 3017 46 59 59 CD 27642 3017 47 m m CD 27642 3017 48 02s 02 NNS 27642 3017 49 . . . 27642 3018 1 IE IE NNP 27642 3018 2 0 0 CD 27642 3018 3 ' ' CD 27642 3018 4 10 10 CD 27642 3018 5 " " '' 27642 3018 6 off off IN 27642 3018 7 arc arc NN 27642 3018 8 . . . 27642 3019 1 CC cc NN 27642 3019 2 1 1 CD 27642 3019 3 m m CD 27642 3019 4 03s 03s CD 27642 3019 5 slow slow NN 27642 3019 6 . . . 27642 3020 1 HE he PRP 27642 3020 2 29 29 CD 27642 3020 3 ft ft NN 27642 3020 4 . . . 27642 3020 5 From from IN 27642 3020 6 6:30 6:30 CD 27642 3020 7 A.M. A.M. NNP 27642 3020 8 ship ship NN 27642 3020 9 steamed steam VBD 27642 3020 10 a a DT 27642 3020 11 true true JJ 27642 3020 12 course course NN 27642 3020 13 of of IN 27642 3020 14 N n CD 27642 3020 15 32 32 CD 27642 3020 16 ° ° NNS 27642 3020 17 E e NN 27642 3020 18 until until IN 27642 3020 19 noon noon NN 27642 3020 20 at at IN 27642 3020 21 a a DT 27642 3020 22 rate rate NN 27642 3020 23 of of IN 27642 3020 24 15 15 CD 27642 3020 25 knots knot NNS 27642 3020 26 per per IN 27642 3020 27 hour hour NN 27642 3020 28 , , , 27642 3020 29 at at IN 27642 3020 30 which which WDT 27642 3020 31 time time NN 27642 3020 32 a a DT 27642 3020 33 meridian meridian JJ 27642 3020 34 altitude altitude NN 27642 3020 35 of of IN 27642 3020 36 the the DT 27642 3020 37 ( ( -LRB- 27642 3020 38 _ _ NNP 27642 3020 39 ) ) -RRB- 27642 3020 40 was be VBD 27642 3020 41 observed observe VBN 27642 3020 42 65 65 CD 27642 3020 43 ° ° , 27642 3020 44 37 37 CD 27642 3020 45 ' ' POS 27642 3020 46 10 10 CD 27642 3020 47 " " '' 27642 3020 48 S. S. NNP 27642 3020 49 Log Log NNP 27642 3020 50 registered register VBD 27642 3020 51 424 424 CD 27642 3020 52 . . . 27642 3021 1 HE he PRP 27642 3021 2 29 29 CD 27642 3021 3 ft ft NN 27642 3021 4 . . . 27642 3021 5 IE IE NNP 27642 3021 6 0 0 CD 27642 3021 7 ' ' CD 27642 3021 8 10 10 CD 27642 3021 9 " " '' 27642 3021 10 off off IN 27642 3021 11 arc arc NN 27642 3021 12 . . . 27642 3022 1 CC cc NN 27642 3022 2 1 1 CD 27642 3022 3 m m CD 27642 3022 4 03s 03s CD 27642 3022 5 slow slow NN 27642 3022 6 . . . 27642 3023 1 Required Required NNP 27642 3023 2 1 1 CD 27642 3023 3 . . . 27642 3024 1 D. D. NNP 27642 3024 2 R. R. NNP 27642 3024 3 position position NN 27642 3024 4 at at IN 27642 3024 5 noon noon NN 27642 3024 6 . . . 27642 3025 1 2 2 LS 27642 3025 2 . . . 27642 3026 1 Position position NN 27642 3026 2 by by IN 27642 3026 3 observation observation NN 27642 3026 4 at at IN 27642 3026 5 noon noon NN 27642 3026 6 ( ( -LRB- 27642 3026 7 corrected correct VBN 27642 3026 8 for for IN 27642 3026 9 Longitude Longitude NNP 27642 3026 10 by by IN 27642 3026 11 a a DT 27642 3026 12 factor factor NN 27642 3026 13 ) ) -RRB- 27642 3026 14 . . . 27642 3027 1 3 3 LS 27642 3027 2 . . . 27642 3028 1 Deviation deviation NN 27642 3028 2 of of IN 27642 3028 3 Compass Compass NNP 27642 3028 4 at at IN 27642 3028 5 4:30 4:30 CD 27642 3028 6 P. P. NNP 27642 3028 7 M. M. NNP 27642 3028 8 sight sight NN 27642 3028 9 . . . 27642 3029 1 4 4 LS 27642 3029 2 . . . 27642 3030 1 Watch watch VB 27642 3030 2 Time time NN 27642 3030 3 of of IN 27642 3030 4 Local Local NNP 27642 3030 5 Apparent Apparent NNP 27642 3030 6 Noon Noon NNP 27642 3030 7 . . . 27642 3031 1 WEEK week NN 27642 3031 2 VIII viii NN 27642 3031 3 -- -- : 27642 3031 4 NAVIGATION NAVIGATION NNP 27642 3031 5 MONDAY MONDAY NNP 27642 3031 6 LECTURE LECTURE NNP 27642 3031 7 DAY DAY NNP 27642 3031 8 'S 'S NNP 27642 3031 9 WORK work NN 27642 3031 10 At at IN 27642 3031 11 sea sea NN 27642 3031 12 , , , 27642 3031 13 Nov. November NNP 27642 3031 14 12th 12th NN 27642 3031 15 , , , 27642 3031 16 1918 1918 CD 27642 3031 17 . . . 27642 3032 1 Departure departure NN 27642 3032 2 taken take VBN 27642 3032 3 from from IN 27642 3032 4 noon noon NN 27642 3032 5 position position NN 27642 3032 6 in in IN 27642 3032 7 Latitude Latitude NNP 27642 3032 8 39 39 CD 27642 3032 9 ° ° , 27642 3032 10 40 40 CD 27642 3032 11 ' ' NN 27642 3032 12 N n CD 27642 3032 13 , , , 27642 3032 14 Longitude longitude NN 27642 3032 15 33 33 CD 27642 3032 16 ° ° , 27642 3032 17 20 20 CD 27642 3032 18 ' ' CD 27642 3032 19 04 04 CD 27642 3032 20 " " '' 27642 3032 21 W. W. NNP 27642 3032 22 Log Log NNP 27642 3032 23 registered register VBD 27642 3032 24 at at IN 27642 3032 25 noon noon NN 27642 3032 26 1 1 CD 27642 3032 27 . . . 27642 3033 1 Course Course NNP 27642 3033 2 p.s.c p.s.c NNP 27642 3033 3 . . . 27642 3034 1 was be VBD 27642 3034 2 294 294 CD 27642 3034 3 ° ° NNS 27642 3034 4 until until IN 27642 3034 5 about about RB 27642 3034 6 3:30 3:30 CD 27642 3034 7 P.M. P.M. NNP 27642 3034 8 , , , 27642 3034 9 Deviation deviation NN 27642 3034 10 1 1 CD 27642 3034 11 ° ° , 27642 3034 12 W W NNP 27642 3034 13 , , , 27642 3034 14 Variation Variation NNP 27642 3034 15 24 24 CD 27642 3034 16 ° ° , 27642 3034 17 W W NNP 27642 3034 18 , , , 27642 3034 19 at at IN 27642 3034 20 which which WDT 27642 3034 21 time time NN 27642 3034 22 observed observe VBN 27642 3034 23 altitude altitude NN 27642 3034 24 ( ( -LRB- 27642 3034 25 _ _ NNP 27642 3034 26 ) ) -RRB- 27642 3034 27 13 13 CD 27642 3034 28 ° ° , 27642 3034 29 55 55 CD 27642 3034 30 ' ' CD 27642 3034 31 10 10 CD 27642 3034 32 " " '' 27642 3034 33 and and CC 27642 3034 34 bearing bearing NN 27642 3034 35 by by IN 27642 3034 36 pelorus pelorus NNP 27642 3034 37 S S NNP 27642 3034 38 79 79 CD 27642 3034 39 ° ° , 27642 3034 40 W. W. NNP 27642 3034 41 WT WT NNP 27642 3034 42 3h 3h NNP 27642 3034 43 22 22 CD 27642 3034 44 m m CD 27642 3034 45 18s 18 NNS 27642 3034 46 . . . 27642 3035 1 C C NNP 27642 3035 2 - - HYPH 27642 3035 3 W W NNP 27642 3035 4 2h 2h CD 27642 3035 5 13 13 CD 27642 3035 6 m m NN 27642 3035 7 20S. 20s. CD 27642 3036 1 CC cc NN 27642 3036 2 + + CC 27642 3036 3 1 1 CD 27642 3036 4 m m CD 27642 3036 5 10s 10 NNS 27642 3036 6 . . . 27642 3037 1 IE IE NNP 27642 3037 2 1 1 CD 27642 3037 3 ' ' CD 27642 3037 4 10 10 CD 27642 3037 5 " " '' 27642 3037 6 off off IN 27642 3037 7 arc arc NN 27642 3037 8 . . . 27642 3038 1 HE he PRP 27642 3038 2 32 32 CD 27642 3038 3 ft ft NN 27642 3038 4 . . . 27642 3038 5 Log Log NNP 27642 3038 6 registered register VBD 27642 3038 7 46 46 CD 27642 3038 8 . . . 27642 3039 1 Course course NN 27642 3039 2 was be VBD 27642 3039 3 then then RB 27642 3039 4 changed change VBN 27642 3039 5 to to IN 27642 3039 6 290 290 CD 27642 3039 7 ° ° NNPS 27642 3039 8 p.s.c p.s.c NNP 27642 3039 9 . . . 27642 3040 1 until until IN 27642 3040 2 about about RB 27642 3040 3 6:30 6:30 CD 27642 3040 4 P.M. P.M. NNP 27642 3040 5 when when WRB 27642 3040 6 observed observe VBN 27642 3040 7 altitude altitude NN 27642 3040 8 Star Star NNP 27642 3040 9 Polaris Polaris NNP 27642 3040 10 40 40 CD 27642 3040 11 ° ° , 27642 3040 12 15 15 CD 27642 3040 13 ' ' CD 27642 3040 14 40 40 CD 27642 3040 15 " " `` 27642 3040 16 N. N. NNP 27642 3040 17 WT WT NNP 27642 3040 18 6h 6h NNP 27642 3040 19 32 32 CD 27642 3040 20 m m NN 27642 3040 21 18s 18 NNS 27642 3040 22 . . . 27642 3041 1 C C NNP 27642 3041 2 - - HYPH 27642 3041 3 W W NNP 27642 3041 4 2h 2h CD 27642 3041 5 13 13 CD 27642 3041 6 m m CD 27642 3041 7 20s 20 NNS 27642 3041 8 . . . 27642 3042 1 Same same JJ 27642 3042 2 HE HE NNP 27642 3042 3 , , , 27642 3042 4 IE IE NNP 27642 3042 5 , , , 27642 3042 6 CC cc NN 27642 3042 7 . . . 27642 3043 1 Log Log NNP 27642 3043 2 registered register VBD 27642 3043 3 90 90 CD 27642 3043 4 . . . 27642 3044 1 Ship ship NN 27642 3044 2 steamed steam VBD 27642 3044 3 on on IN 27642 3044 4 same same JJ 27642 3044 5 course course NN 27642 3044 6 until until IN 27642 3044 7 1:30 1:30 CD 27642 3044 8 A.M. A.M. NNP 27642 3044 9 when when WRB 27642 3044 10 log log NNP 27642 3044 11 registered register VBD 27642 3044 12 196 196 CD 27642 3044 13 . . . 27642 3045 1 At at IN 27642 3045 2 1:30 1:30 CD 27642 3045 3 A.M. A.M. NNP 27642 3045 4 sighted sight VBD 27642 3045 5 sub sub NN 27642 3045 6 . . . 27642 3046 1 on on IN 27642 3046 2 port port NN 27642 3046 3 bow bow NN 27642 3046 4 . . . 27642 3047 1 Ordered order VBN 27642 3047 2 full full JJ 27642 3047 3 speed speed NN 27642 3047 4 ahead ahead RB 27642 3047 5 and and CC 27642 3047 6 made make VBD 27642 3047 7 17 17 CD 27642 3047 8 knots knot NNS 27642 3047 9 per per IN 27642 3047 10 hour hour NN 27642 3047 11 until until IN 27642 3047 12 8 8 CD 27642 3047 13 A.M. A.M. NNP 27642 3047 14 when when WRB 27642 3047 15 observed observe VBN 27642 3047 16 altitude altitude NN 27642 3047 17 ( ( -LRB- 27642 3047 18 _ _ NNP 27642 3047 19 ) ) -RRB- 27642 3047 20 8 8 CD 27642 3047 21 ° ° , 27642 3047 22 40 40 CD 27642 3047 23 ' ' CD 27642 3047 24 00 00 CD 27642 3047 25 " " '' 27642 3047 26 . . . 27642 3048 1 WT WT NNP 27642 3048 2 8h 8h NNP 27642 3048 3 01 01 CD 27642 3048 4 m m CD 27642 3048 5 30s 30 NNS 27642 3048 6 A.M. A.M. NNP 27642 3048 7 C C NNP 27642 3048 8 - - HYPH 27642 3048 9 W W NNP 27642 3048 10 2h 2h CD 27642 3048 11 13 13 CD 27642 3048 12 m m CD 27642 3048 13 20s 20 NNS 27642 3048 14 . . . 27642 3049 1 Same same JJ 27642 3049 2 HE HE NNP 27642 3049 3 , , , 27642 3049 4 IE IE NNP 27642 3049 5 , , , 27642 3049 6 CC cc NN 27642 3049 7 . . . 27642 3050 1 Ship ship NN 27642 3050 2 then then RB 27642 3050 3 steamed steam VBD 27642 3050 4 a a DT 27642 3050 5 true true JJ 27642 3050 6 course course NN 27642 3050 7 of of IN 27642 3050 8 272 272 CD 27642 3050 9 ° ° NNS 27642 3050 10 at at IN 27642 3050 11 a a DT 27642 3050 12 rate rate NN 27642 3050 13 of of IN 27642 3050 14 15 15 CD 27642 3050 15 knots knot NNS 27642 3050 16 per per IN 27642 3050 17 hour hour NN 27642 3050 18 until until IN 27642 3050 19 noon noon NN 27642 3050 20 , , , 27642 3050 21 at at IN 27642 3050 22 which which WDT 27642 3050 23 time time NN 27642 3050 24 observed observe VBN 27642 3050 25 meridian meridian JJ 27642 3050 26 altitude altitude NN 27642 3050 27 ( ( -LRB- 27642 3050 28 _ _ NNP 27642 3050 29 ) ) -RRB- 27642 3050 30 32 32 CD 27642 3050 31 ° ° , 27642 3050 32 35 35 CD 27642 3050 33 ' ' CD 27642 3050 34 40 40 CD 27642 3050 35 " " `` 27642 3050 36 S. S. NNP 27642 3050 37 Same Same NNP 27642 3050 38 HE HE NNP 27642 3050 39 , , , 27642 3050 40 IE IE NNP 27642 3050 41 , , , 27642 3050 42 CC cc NN 27642 3050 43 . . . 27642 3051 1 Log Log NNP 27642 3051 2 registered register VBD 27642 3051 3 362 362 CD 27642 3051 4 . . . 27642 3052 1 Required Required NNP 27642 3052 2 1 1 CD 27642 3052 3 . . . 27642 3053 1 D. D. NNP 27642 3053 2 R. R. NNP 27642 3053 3 position position NN 27642 3053 4 at at IN 27642 3053 5 noon noon NN 27642 3053 6 . . . 27642 3054 1 2 2 LS 27642 3054 2 . . . 27642 3055 1 Position position NN 27642 3055 2 by by IN 27642 3055 3 observation observation NN 27642 3055 4 at at IN 27642 3055 5 noon noon NN 27642 3055 6 ( ( -LRB- 27642 3055 7 corrected correct VBN 27642 3055 8 for for IN 27642 3055 9 Longitude Longitude NNP 27642 3055 10 by by IN 27642 3055 11 a a DT 27642 3055 12 factor factor NN 27642 3055 13 ) ) -RRB- 27642 3055 14 . . . 27642 3056 1 3 3 LS 27642 3056 2 . . . 27642 3057 1 Deviation deviation NN 27642 3057 2 of of IN 27642 3057 3 Compass Compass NNP 27642 3057 4 at at IN 27642 3057 5 3:30 3:30 CD 27642 3057 6 P.M. P.M. NNP 27642 3057 7 4 4 CD 27642 3057 8 . . . 27642 3058 1 Watch watch VB 27642 3058 2 Time time NN 27642 3058 3 of of IN 27642 3058 4 Local Local NNP 27642 3058 5 Apparent Apparent NNP 27642 3058 6 Noon Noon NNP 27642 3058 7 . . . 27642 3059 1 TUESDAY tuesday JJ 27642 3059 2 LECTURE LECTURE NNP 27642 3059 3 DAY DAY NNP 27642 3059 4 'S 'S NNP 27642 3059 5 WORK work NN 27642 3059 6 At at IN 27642 3059 7 sea sea NN 27642 3059 8 , , , 27642 3059 9 Dec. December NNP 27642 3059 10 10th 10th NN 27642 3059 11 , , , 27642 3059 12 1918 1918 CD 27642 3059 13 . . . 27642 3060 1 Departure departure NN 27642 3060 2 taken take VBN 27642 3060 3 from from IN 27642 3060 4 Latitude Latitude NNP 27642 3060 5 19 19 CD 27642 3060 6 ° ° , 27642 3060 7 50 50 CD 27642 3060 8 ' ' NN 27642 3060 9 N n CD 27642 3060 10 , , , 27642 3060 11 Longitude longitude NN 27642 3060 12 20 20 CD 27642 3060 13 ° ° , 27642 3060 14 01 01 CD 27642 3060 15 ' ' CD 27642 3060 16 20 20 CD 27642 3060 17 " " '' 27642 3060 18 W. W. NNP 27642 3060 19 Noon Noon NNP 27642 3060 20 position position NN 27642 3060 21 . . . 27642 3061 1 Log Log NNP 27642 3061 2 registered register VBD 27642 3061 3 20 20 CD 27642 3061 4 . . . 27642 3062 1 Course Course NNP 27642 3062 2 p.s.c p.s.c NNP 27642 3062 3 . . . 27642 3063 1 N n CD 27642 3063 2 16 16 CD 27642 3063 3 ° ° NNS 27642 3063 4 E. E. NNP 27642 3063 5 Deviation Deviation NNP 27642 3063 6 2 2 CD 27642 3063 7 ° ° , 27642 3063 8 E e NN 27642 3063 9 , , , 27642 3063 10 Variation variation NN 27642 3063 11 18 18 CD 27642 3063 12 ° ° , 27642 3063 13 W. W. NNP 27642 3063 14 Ship Ship NNP 27642 3063 15 steamed steam VBD 27642 3063 16 on on IN 27642 3063 17 this this DT 27642 3063 18 course course NN 27642 3063 19 until until IN 27642 3063 20 8 8 CD 27642 3063 21 P.M. P.M. NNP 27642 3063 22 when when WRB 27642 3063 23 changed change VBN 27642 3063 24 course course NN 27642 3063 25 to to IN 27642 3063 26 N n CD 27642 3063 27 18 18 CD 27642 3063 28 ° ° NNS 27642 3063 29 E E NNP 27642 3063 30 p.s.c p.s.c NNP 27642 3063 31 . . . 27642 3064 1 and and CC 27642 3064 2 observed observe VBN 27642 3064 3 altitude altitude NN 27642 3064 4 Star Star NNP 27642 3064 5 Polaris Polaris NNP 27642 3064 6 22 22 CD 27642 3064 7 ° ° , 27642 3064 8 33 33 CD 27642 3064 9 ' ' CD 27642 3064 10 14 14 CD 27642 3064 11 " " `` 27642 3064 12 N. N. NNP 27642 3064 13 WT WT NNP 27642 3064 14 8h 8h NNP 27642 3064 15 09 09 CD 27642 3064 16 m m NN 27642 3064 17 10s 10 NNS 27642 3064 18 . . . 27642 3065 1 C C NNP 27642 3065 2 - - HYPH 27642 3065 3 W W NNP 27642 3065 4 1h 1h CD 27642 3065 5 20 20 CD 27642 3065 6 m m CD 27642 3065 7 05s 05 NNS 27642 3065 8 . . . 27642 3066 1 CC cc NN 27642 3066 2 2 2 CD 27642 3066 3 m m CD 27642 3066 4 00s 00 NNS 27642 3066 5 fast fast RB 27642 3066 6 . . . 27642 3067 1 IE IE NNP 27642 3067 2 none none NN 27642 3067 3 . . . 27642 3068 1 HE he PRP 27642 3068 2 39 39 CD 27642 3068 3 ft ft NN 27642 3068 4 . . . 27642 3068 5 Log Log NNP 27642 3068 6 registered register VBD 27642 3068 7 104 104 CD 27642 3068 8 . . . 27642 3069 1 Ship ship NN 27642 3069 2 then then RB 27642 3069 3 steamed steam VBD 27642 3069 4 at at IN 27642 3069 5 14 14 CD 27642 3069 6 knots knot NNS 27642 3069 7 per per IN 27642 3069 8 hour hour NN 27642 3069 9 until until IN 27642 3069 10 midnight midnight NN 27642 3069 11 . . . 27642 3070 1 At at IN 27642 3070 2 midnight midnight NN 27642 3070 3 changed change VBD 27642 3070 4 course course NN 27642 3070 5 to to IN 27642 3070 6 N n CD 27642 3070 7 14 14 CD 27642 3070 8 ° ° , 27642 3070 9 E E NNP 27642 3070 10 p.s.c p.s.c NNP 27642 3070 11 . . . 27642 3071 1 and and CC 27642 3071 2 steamed steam VBD 27642 3071 3 at at IN 27642 3071 4 12 12 CD 27642 3071 5 knots knot NNS 27642 3071 6 per per IN 27642 3071 7 hour hour NN 27642 3071 8 until until IN 27642 3071 9 4 4 CD 27642 3071 10 A.M. A.M. NNP 27642 3071 11 At at IN 27642 3071 12 4 4 CD 27642 3071 13 A.M. A.M. NNP 27642 3071 14 slowed slow VBD 27642 3071 15 down down RP 27642 3071 16 to to IN 27642 3071 17 9 9 CD 27642 3071 18 knots knot NNS 27642 3071 19 per per IN 27642 3071 20 hour hour NN 27642 3071 21 and and CC 27642 3071 22 steamed steam VBD 27642 3071 23 at at IN 27642 3071 24 that that DT 27642 3071 25 rate rate NN 27642 3071 26 until until IN 27642 3071 27 8:30 8:30 CD 27642 3071 28 A.M. A.M. NNP 27642 3071 29 when when WRB 27642 3071 30 course course NN 27642 3071 31 p.s.c p.s.c NNP 27642 3071 32 . . . 27642 3072 1 was be VBD 27642 3072 2 changed change VBN 27642 3072 3 to to IN 27642 3072 4 N n CD 27642 3072 5 17 17 CD 27642 3072 6 ° ° NNS 27642 3072 7 E e NN 27642 3072 8 and and CC 27642 3072 9 observed observed JJ 27642 3072 10 altitude altitude NN 27642 3072 11 ( ( -LRB- 27642 3072 12 _ _ NNP 27642 3072 13 ) ) -RRB- 27642 3072 14 22 22 CD 27642 3072 15 ° ° , 27642 3072 16 40 40 CD 27642 3072 17 ' ' CD 27642 3072 18 30 30 CD 27642 3072 19 " " NN 27642 3072 20 . . . 27642 3073 1 WT WT NNP 27642 3073 2 8h 8h NNP 27642 3073 3 34 34 CD 27642 3073 4 m m CD 27642 3073 5 16s 16s CD 27642 3073 6 A.M. A.M. NNP 27642 3073 7 C C NNP 27642 3073 8 - - HYPH 27642 3073 9 W W NNP 27642 3073 10 1h 1h CD 27642 3073 11 20 20 CD 27642 3073 12 m m CD 27642 3073 13 05s 05 NNS 27642 3073 14 . . . 27642 3074 1 Same same JJ 27642 3074 2 IE IE NNP 27642 3074 3 , , , 27642 3074 4 HE HE NNP 27642 3074 5 , , , 27642 3074 6 CC cc NN 27642 3074 7 . . . 27642 3075 1 Sun Sun NNP 27642 3075 2 bore bear VBD 27642 3075 3 by by IN 27642 3075 4 compass compass NN 27642 3075 5 S S NNP 27642 3075 6 65 65 CD 27642 3075 7 ° ° NNS 27642 3075 8 E e NN 27642 3075 9 , , , 27642 3075 10 Variation variation NN 27642 3075 11 18 18 CD 27642 3075 12 ° ° , 27642 3075 13 W. W. NNP 27642 3075 14 Continued continue VBD 27642 3075 15 on on IN 27642 3075 16 this this DT 27642 3075 17 course course NN 27642 3075 18 p.s.c p.s.c NNP 27642 3075 19 . . . 27642 3076 1 for for IN 27642 3076 2 two two CD 27642 3076 3 hours hour NNS 27642 3076 4 , , , 27642 3076 5 speed speed VBP 27642 3076 6 12 12 CD 27642 3076 7 knots knot NNS 27642 3076 8 . . . 27642 3077 1 Thence Thence NNP 27642 3077 2 steamed steam VBD 27642 3077 3 a a DT 27642 3077 4 true true JJ 27642 3077 5 course course NN 27642 3077 6 of of IN 27642 3077 7 4 4 CD 27642 3077 8 ° ° NNS 27642 3077 9 at at IN 27642 3077 10 same same JJ 27642 3077 11 speed speed NN 27642 3077 12 to to TO 27642 3077 13 noon noon NN 27642 3077 14 when when WRB 27642 3077 15 observed observe VBN 27642 3077 16 meridian meridian JJ 27642 3077 17 altitude altitude NN 27642 3077 18 ( ( -LRB- 27642 3077 19 _ _ NNP 27642 3077 20 ) ) -RRB- 27642 3077 21 42 42 CD 27642 3077 22 ° ° , 27642 3077 23 36 36 CD 27642 3077 24 ' ' CD 27642 3077 25 50 50 CD 27642 3077 26 " " `` 27642 3077 27 S. S. NNP 27642 3077 28 Same Same NNP 27642 3077 29 IE IE NNP 27642 3077 30 , , , 27642 3077 31 HE HE NNP 27642 3077 32 , , , 27642 3077 33 CC cc NN 27642 3077 34 . . . 27642 3078 1 Required Required NNP 27642 3078 2 1 1 CD 27642 3078 3 . . . 27642 3079 1 D. D. NNP 27642 3079 2 R. R. NNP 27642 3079 3 position position NN 27642 3079 4 at at IN 27642 3079 5 noon noon NN 27642 3079 6 . . . 27642 3080 1 2 2 LS 27642 3080 2 . . . 27642 3081 1 Position position NN 27642 3081 2 by by IN 27642 3081 3 observation observation NN 27642 3081 4 at at IN 27642 3081 5 noon noon NN 27642 3081 6 ( ( -LRB- 27642 3081 7 corrected correct VBN 27642 3081 8 for for IN 27642 3081 9 Longitude Longitude NNP 27642 3081 10 by by IN 27642 3081 11 a a DT 27642 3081 12 factor factor NN 27642 3081 13 ) ) -RRB- 27642 3081 14 . . . 27642 3082 1 3 3 LS 27642 3082 2 . . . 27642 3083 1 Deviation deviation NN 27642 3083 2 of of IN 27642 3083 3 Compass Compass NNP 27642 3083 4 at at IN 27642 3083 5 8:30 8:30 CD 27642 3083 6 A.M. A.M. NNP 27642 3083 7 4 4 CD 27642 3083 8 . . . 27642 3084 1 Log log VB 27642 3084 2 reading read VBG 27642 3084 3 at at IN 27642 3084 4 noon noon NN 27642 3084 5 . . . 27642 3085 1 WEDNESDAY WEDNESDAY NNP 27642 3085 2 LECTURE LECTURE NNP 27642 3085 3 DAY DAY NNP 27642 3085 4 'S 'S NNP 27642 3085 5 WORK work NN 27642 3085 6 At at IN 27642 3085 7 sea sea NN 27642 3085 8 , , , 27642 3085 9 July July NNP 27642 3085 10 19th 19th NN 27642 3085 11 , , , 27642 3085 12 1918 1918 CD 27642 3085 13 . . . 27642 3086 1 Departure departure NN 27642 3086 2 taken take VBN 27642 3086 3 from from IN 27642 3086 4 Latitude Latitude NNP 27642 3086 5 40 40 CD 27642 3086 6 ° ° , 27642 3086 7 30 30 CD 27642 3086 8 ' ' NN 27642 3086 9 N n CD 27642 3086 10 , , , 27642 3086 11 Longitude longitude NN 27642 3086 12 45 45 CD 27642 3086 13 ° ° , 27642 3086 14 00 00 CD 27642 3086 15 ' ' CD 27642 3086 16 10 10 CD 27642 3086 17 " " `` 27642 3086 18 W. W. NNP 27642 3086 19 Noon Noon NNP 27642 3086 20 position position NN 27642 3086 21 . . . 27642 3087 1 Log Log NNP 27642 3087 2 registered register VBD 27642 3087 3 at at IN 27642 3087 4 noon noon NN 27642 3087 5 68 68 CD 27642 3087 6 . . . 27642 3088 1 Steamed steam VBN 27642 3088 2 until until IN 27642 3088 3 2:30 2:30 CD 27642 3088 4 P.M. P.M. NNP 27642 3088 5 on on IN 27642 3088 6 a a DT 27642 3088 7 course course NN 27642 3088 8 p.s.c p.s.c NNP 27642 3088 9 . . . 27642 3089 1 115 115 CD 27642 3089 2 ° ° NNS 27642 3089 3 . . . 27642 3090 1 Deviation deviation NN 27642 3090 2 1 1 CD 27642 3090 3 ° ° , 27642 3090 4 W. W. NNP 27642 3090 5 Variation Variation NNP 27642 3090 6 25 25 CD 27642 3090 7 ° ° , 27642 3090 8 W. W. NNP 27642 3090 9 Log Log NNP 27642 3090 10 registered register VBD 27642 3090 11 125 125 CD 27642 3090 12 . . . 27642 3091 1 Changed change VBN 27642 3091 2 course course NN 27642 3091 3 to to IN 27642 3091 4 118 118 CD 27642 3091 5 ° ° NNS 27642 3091 6 p.s.c p.s.c NNP 27642 3091 7 . . . 27642 3092 1 ( ( -LRB- 27642 3092 2 Same Same NNP 27642 3092 3 Variation Variation NNP 27642 3092 4 and and CC 27642 3092 5 Deviation Deviation NNP 27642 3092 6 ) ) -RRB- 27642 3092 7 and and CC 27642 3092 8 steamed steam VBN 27642 3092 9 until until IN 27642 3092 10 about about RB 27642 3092 11 5 5 CD 27642 3092 12 P.M. P.M. NNP 27642 3092 13 At at IN 27642 3092 14 about about RB 27642 3092 15 5 5 CD 27642 3092 16 P.M. P.M. NNP 27642 3092 17 observed observed JJ 27642 3092 18 altitude altitude NN 27642 3092 19 ( ( -LRB- 27642 3092 20 . . . 27642 3092 21 ) ) -RRB- 27642 3093 1 22 22 CD 27642 3093 2 ° ° , 27642 3093 3 40 40 CD 27642 3093 4 ' ' CD 27642 3093 5 20 20 CD 27642 3093 6 " " '' 27642 3093 7 and and CC 27642 3093 8 bearing bearing NN 27642 3093 9 by by IN 27642 3093 10 pelorus pelorus NNP 27642 3093 11 N N NNP 27642 3093 12 55 55 CD 27642 3093 13 ° ° NNS 27642 3093 14 W. W. NNP 27642 3093 15 WT WT NNP 27642 3093 16 5h 5h NNP 27642 3093 17 01 01 CD 27642 3093 18 m m NN 27642 3093 19 16s 16s CD 27642 3093 20 . . . 27642 3094 1 C C NNP 27642 3094 2 - - : 27642 3094 3 W W NNP 27642 3094 4 3h 3h CD 27642 3094 5 00 00 CD 27642 3094 6 m m CD 27642 3094 7 02s 02 NNS 27642 3094 8 . . . 27642 3095 1 IE IE NNP 27642 3095 2 2 2 CD 27642 3095 3 ' ' CD 27642 3095 4 20 20 CD 27642 3095 5 " " '' 27642 3095 6 on on IN 27642 3095 7 arc arc NN 27642 3095 8 . . . 27642 3096 1 CC cc NN 27642 3096 2 3 3 CD 27642 3096 3 m m CD 27642 3096 4 32s 32s CD 27642 3096 5 slow slow NN 27642 3096 6 . . . 27642 3097 1 HE he PRP 27642 3097 2 32 32 CD 27642 3097 3 ft ft NN 27642 3097 4 . . . 27642 3097 5 Log Log NNP 27642 3097 6 registered register VBD 27642 3097 7 168 168 CD 27642 3097 8 . . . 27642 3098 1 Course Course NNP 27642 3098 2 p.s.c p.s.c NNP 27642 3098 3 . . . 27642 3099 1 was be VBD 27642 3099 2 then then RB 27642 3099 3 changed change VBN 27642 3099 4 to to IN 27642 3099 5 113 113 CD 27642 3099 6 ° ° NNS 27642 3099 7 until until IN 27642 3099 8 about about RB 27642 3099 9 8 8 CD 27642 3099 10 P.M. P.M. NNP 27642 3099 11 when when WRB 27642 3099 12 observed observe VBN 27642 3099 13 meridian meridian JJ 27642 3099 14 altitude altitude NN 27642 3099 15 of of IN 27642 3099 16 Star Star NNP 27642 3099 17 Vega Vega NNP 27642 3099 18 88 88 CD 27642 3099 19 ° ° , 27642 3099 20 15 15 CD 27642 3099 21 ' ' CD 27642 3099 22 10 10 CD 27642 3099 23 " " '' 27642 3099 24 S. S. NNP 27642 3099 25 WT WT NNP 27642 3099 26 8h 8h NNP 27642 3099 27 02 02 CD 27642 3099 28 m m CD 27642 3099 29 26s 26s CD 27642 3099 30 . . . 27642 3100 1 C C NNP 27642 3100 2 - - : 27642 3100 3 W W NNP 27642 3100 4 3h 3h CD 27642 3100 5 00 00 CD 27642 3100 6 m m CD 27642 3100 7 02s 02 NNS 27642 3100 8 . . . 27642 3101 1 Same same JJ 27642 3101 2 HE HE NNP 27642 3101 3 , , , 27642 3101 4 IE IE NNP 27642 3101 5 , , , 27642 3101 6 CC cc NN 27642 3101 7 . . . 27642 3102 1 Log Log NNP 27642 3102 2 registered register VBD 27642 3102 3 210 210 CD 27642 3102 4 . . . 27642 3103 1 Continued continue VBN 27642 3103 2 on on IN 27642 3103 3 same same JJ 27642 3103 4 course course NN 27642 3103 5 p.s.c p.s.c NNP 27642 3103 6 . . . 27642 3104 1 until until IN 27642 3104 2 about about RB 27642 3104 3 2 2 CD 27642 3104 4 A.M. A.M. NNP 27642 3104 5 when when WRB 27642 3104 6 observed observe VBN 27642 3104 7 altitude altitude NN 27642 3104 8 of of IN 27642 3104 9 Star Star NNP 27642 3104 10 Vega Vega NNP 27642 3104 11 47 47 CD 27642 3104 12 ° ° , 27642 3104 13 19 19 CD 27642 3104 14 ' ' CD 27642 3104 15 20 20 CD 27642 3104 16 " " '' 27642 3104 17 West West NNP 27642 3104 18 of of IN 27642 3104 19 meridian meridian NNP 27642 3104 20 . . . 27642 3105 1 WT WT NNP 27642 3105 2 2h 2h CD 27642 3105 3 04 04 CD 27642 3105 4 m m CD 27642 3105 5 24s 24 NNS 27642 3105 6 A.M. A.M. NNP 27642 3105 7 C C NNP 27642 3105 8 - - HYPH 27642 3105 9 W W NNP 27642 3105 10 3h 3h CD 27642 3105 11 00 00 CD 27642 3105 12 m m CD 27642 3105 13 02s 02 NNS 27642 3105 14 . . . 27642 3106 1 Same same JJ 27642 3106 2 IE IE NNP 27642 3106 3 , , , 27642 3106 4 HE HE NNP 27642 3106 5 , , , 27642 3106 6 CC cc NN 27642 3106 7 . . . 27642 3107 1 Log Log NNP 27642 3107 2 registered register VBD 27642 3107 3 299 299 CD 27642 3107 4 . . . 27642 3108 1 TZ TZ NNP 27642 3108 2 of of IN 27642 3108 3 Star Star NNP 27642 3108 4 N N NNP 27642 3108 5 86 86 CD 27642 3108 6 ° ° , 27642 3108 7 W. W. NNP 27642 3108 8 Continued Continued NNP 27642 3108 9 on on IN 27642 3108 10 same same JJ 27642 3108 11 course course NN 27642 3108 12 until until IN 27642 3108 13 4 4 CD 27642 3108 14 A.M. A.M. NNP 27642 3108 15 when when WRB 27642 3108 16 log log NNP 27642 3108 17 registered register VBD 27642 3108 18 329 329 CD 27642 3108 19 . . . 27642 3109 1 At at IN 27642 3109 2 4 4 CD 27642 3109 3 A.M. A.M. NNP 27642 3109 4 heavy heavy JJ 27642 3109 5 fog fog NN 27642 3109 6 and and CC 27642 3109 7 rain rain NN 27642 3109 8 forced force VBN 27642 3109 9 ship ship NN 27642 3109 10 to to TO 27642 3109 11 slow slow VB 27642 3109 12 down down RP 27642 3109 13 to to IN 27642 3109 14 5 5 CD 27642 3109 15 knots knot NNS 27642 3109 16 per per IN 27642 3109 17 hour hour NN 27642 3109 18 until until IN 27642 3109 19 about about IN 27642 3109 20 9 9 CD 27642 3109 21 A.M. A.M. NNP 27642 3109 22 when when WRB 27642 3109 23 weather weather NN 27642 3109 24 cleared clear VBN 27642 3109 25 and and CC 27642 3109 26 observed observe VBN 27642 3109 27 altitude altitude NN 27642 3109 28 ( ( -LRB- 27642 3109 29 _ _ NNP 27642 3109 30 ) ) -RRB- 27642 3109 31 51 51 CD 27642 3109 32 ° ° , 27642 3109 33 52 52 CD 27642 3109 34 ' ' CD 27642 3109 35 40 40 CD 27642 3109 36 " " NN 27642 3109 37 . . . 27642 3110 1 WT WT NNP 27642 3110 2 9h 9h CD 27642 3110 3 03 03 CD 27642 3110 4 m m CD 27642 3110 5 18s 18 NNS 27642 3110 6 A.M. A.M. NNP 27642 3110 7 C C NNP 27642 3110 8 - - HYPH 27642 3110 9 W W NNP 27642 3110 10 3h 3h CD 27642 3110 11 00 00 CD 27642 3110 12 m m CD 27642 3110 13 02s 02 NNS 27642 3110 14 . . . 27642 3111 1 Same same JJ 27642 3111 2 HE HE NNP 27642 3111 3 , , , 27642 3111 4 IE IE NNP 27642 3111 5 , , , 27642 3111 6 CC cc NN 27642 3111 7 . . . 27642 3112 1 Thence thence NN 27642 3112 2 ship ship NN 27642 3112 3 steamed steam VBD 27642 3112 4 a a DT 27642 3112 5 true true JJ 27642 3112 6 course course NN 27642 3112 7 of of IN 27642 3112 8 88 88 CD 27642 3112 9 ° ° NNS 27642 3112 10 at at IN 27642 3112 11 a a DT 27642 3112 12 rate rate NN 27642 3112 13 of of IN 27642 3112 14 13 13 CD 27642 3112 15 knots knot NNS 27642 3112 16 per per IN 27642 3112 17 hour hour NN 27642 3112 18 to to IN 27642 3112 19 noon noon NN 27642 3112 20 , , , 27642 3112 21 when when WRB 27642 3112 22 log log NNP 27642 3112 23 registered register VBD 27642 3112 24 394 394 CD 27642 3112 25 and and CC 27642 3112 26 observed observe VBN 27642 3112 27 meridian meridian JJ 27642 3112 28 altitude altitude NN 27642 3112 29 ( ( -LRB- 27642 3112 30 _ _ NNP 27642 3112 31 ) ) -RRB- 27642 3112 32 69 69 CD 27642 3112 33 ° ° , 27642 3112 34 52 52 CD 27642 3112 35 ' ' CD 27642 3112 36 20 20 CD 27642 3112 37 " " `` 27642 3112 38 S. S. NNP 27642 3112 39 Same Same NNP 27642 3112 40 IE IE NNP 27642 3112 41 , , , 27642 3112 42 HE HE NNP 27642 3112 43 , , , 27642 3112 44 CC cc NN 27642 3112 45 . . . 27642 3113 1 Required Required NNP 27642 3113 2 1 1 CD 27642 3113 3 . . . 27642 3114 1 D. D. NNP 27642 3114 2 R. R. NNP 27642 3114 3 position position NN 27642 3114 4 at at IN 27642 3114 5 noon noon NN 27642 3114 6 . . . 27642 3115 1 2 2 LS 27642 3115 2 . . . 27642 3116 1 Position position NN 27642 3116 2 by by IN 27642 3116 3 observation observation NN 27642 3116 4 at at IN 27642 3116 5 noon noon NN 27642 3116 6 ( ( -LRB- 27642 3116 7 corrected correct VBN 27642 3116 8 for for IN 27642 3116 9 Longitude Longitude NNP 27642 3116 10 by by IN 27642 3116 11 a a DT 27642 3116 12 factor factor NN 27642 3116 13 ) ) -RRB- 27642 3116 14 . . . 27642 3117 1 3 3 LS 27642 3117 2 . . . 27642 3118 1 Deviation deviation NN 27642 3118 2 of of IN 27642 3118 3 Compass Compass NNP 27642 3118 4 at at IN 27642 3118 5 5 5 CD 27642 3118 6 P.M. P.M. NNP 27642 3118 7 4 4 CD 27642 3118 8 . . . 27642 3119 1 Watch watch VB 27642 3119 2 Time time NN 27642 3119 3 of of IN 27642 3119 4 Local Local NNP 27642 3119 5 Apparent Apparent NNP 27642 3119 6 Noon Noon NNP 27642 3119 7 . . . 27642 3120 1 THURSDAY thursday JJ 27642 3120 2 LECTURE LECTURE NNP 27642 3120 3 DAY DAY NNP 27642 3120 4 'S 'S NNP 27642 3120 5 WORK work NN 27642 3120 6 At at IN 27642 3120 7 sea sea NN 27642 3120 8 , , , 27642 3120 9 Nov. November NNP 27642 3120 10 25th 25th NN 27642 3120 11 , , , 27642 3120 12 1918 1918 CD 27642 3120 13 . . . 27642 3121 1 Departure departure NN 27642 3121 2 taken take VBN 27642 3121 3 at at IN 27642 3121 4 noon noon NN 27642 3121 5 from from IN 27642 3121 6 Latitude Latitude NNP 27642 3121 7 25 25 CD 27642 3121 8 ° ° , 27642 3121 9 05 05 CD 27642 3121 10 ' ' NN 27642 3121 11 N n CD 27642 3121 12 , , , 27642 3121 13 Longitude Longitude NNP 27642 3121 14 37 37 CD 27642 3121 15 ° ° , 27642 3121 16 10 10 CD 27642 3121 17 ' ' CD 27642 3121 18 40 40 CD 27642 3121 19 " " '' 27642 3121 20 W. W. NNP 27642 3121 21 Log Log NNP 27642 3121 22 registered register VBD 27642 3121 23 at at IN 27642 3121 24 noon noon NN 27642 3121 25 32 32 CD 27642 3121 26 . . . 27642 3122 1 Course Course NNP 27642 3122 2 p.s.c p.s.c NNP 27642 3122 3 . . . 27642 3123 1 was be VBD 27642 3123 2 119 119 CD 27642 3123 3 ° ° NNS 27642 3123 4 , , , 27642 3123 5 Deviation deviation NN 27642 3123 6 2 2 CD 27642 3123 7 ° ° , 27642 3123 8 E e NN 27642 3123 9 , , , 27642 3123 10 Variation variation NN 27642 3123 11 19 19 CD 27642 3123 12 ° ° NNS 27642 3123 13 W w NN 27642 3123 14 until until IN 27642 3123 15 twilight twilight NN 27642 3123 16 when when WRB 27642 3123 17 log log NNP 27642 3123 18 registered register VBD 27642 3123 19 110 110 CD 27642 3123 20 and and CC 27642 3123 21 observed observe VBN 27642 3123 22 altitude altitude NN 27642 3123 23 Star Star NNP 27642 3123 24 Polaris Polaris NNP 27642 3123 25 25 25 CD 27642 3123 26 ° ° , 27642 3123 27 30 30 CD 27642 3123 28 ' ' CD 27642 3123 29 40 40 CD 27642 3123 30 " " `` 27642 3123 31 N. N. NNP 27642 3123 32 IE IE NNP 27642 3123 33 1 1 CD 27642 3123 34 ' ' CD 27642 3123 35 10 10 CD 27642 3123 36 " " '' 27642 3123 37 off off IN 27642 3123 38 arc arc NN 27642 3123 39 . . . 27642 3124 1 HE he PRP 27642 3124 2 28 28 CD 27642 3124 3 ft ft NN 27642 3124 4 . . NN 27642 3124 5 WT WT NNP 27642 3124 6 5h 5h NNP 27642 3124 7 40 40 CD 27642 3124 8 m m NN 27642 3124 9 18s 18 NNS 27642 3124 10 . . . 27642 3125 1 C C NNP 27642 3125 2 - - HYPH 27642 3125 3 W W NNP 27642 3125 4 2h 2h CD 27642 3125 5 28 28 CD 27642 3125 6 m m CD 27642 3125 7 11s 11 NNS 27642 3125 8 . . . 27642 3126 1 CC cc NN 27642 3126 2 4 4 CD 27642 3126 3 m m CD 27642 3126 4 15s 15s CD 27642 3126 5 slow slow JJ 27642 3126 6 . . . 27642 3127 1 Changed change VBN 27642 3127 2 course course NN 27642 3127 3 to to IN 27642 3127 4 SE SE NNP 27642 3127 5 x x SYM 27642 3127 6 E e NN 27642 3127 7 3/4 3/4 CD 27642 3127 8 E e NN 27642 3127 9 , , , 27642 3127 10 same same JJ 27642 3127 11 Variation variation NN 27642 3127 12 and and CC 27642 3127 13 Deviation Deviation NNP 27642 3127 14 , , , 27642 3127 15 and and CC 27642 3127 16 steamed steam VBD 27642 3127 17 on on IN 27642 3127 18 this this DT 27642 3127 19 course course NN 27642 3127 20 until until IN 27642 3127 21 about about RB 27642 3127 22 8:30 8:30 CD 27642 3127 23 P.M. P.M. NNP 27642 3127 24 when when WRB 27642 3127 25 observed observe VBN 27642 3127 26 altitude altitude NN 27642 3127 27 of of IN 27642 3127 28 Star Star NNP 27642 3127 29 Markab Markab NNP 27642 3127 30 , , , 27642 3127 31 West West NNP 27642 3127 32 of of IN 27642 3127 33 meridian meridian NNP 27642 3127 34 , , , 27642 3127 35 59 59 CD 27642 3127 36 ° ° , 27642 3127 37 48 48 CD 27642 3127 38 ' ' CD 27642 3127 39 10 10 CD 27642 3127 40 " " '' 27642 3127 41 . . . 27642 3128 1 Log Log NNP 27642 3128 2 registered register VBD 27642 3128 3 157 157 CD 27642 3128 4 . . . 27642 3129 1 WT WT NNP 27642 3129 2 8h 8h NNP 27642 3129 3 34 34 CD 27642 3129 4 m m NN 27642 3129 5 48s 48s CD 27642 3129 6 . . . 27642 3130 1 C C NNP 27642 3130 2 - - HYPH 27642 3130 3 W W NNP 27642 3130 4 2h 2h CD 27642 3130 5 28 28 CD 27642 3130 6 m m CD 27642 3130 7 11s 11 NNS 27642 3130 8 . . . 27642 3131 1 Same same JJ 27642 3131 2 HE HE NNP 27642 3131 3 , , , 27642 3131 4 IE IE NNP 27642 3131 5 , , , 27642 3131 6 CC cc NN 27642 3131 7 . . . 27642 3132 1 Steamed steamed JJ 27642 3132 2 on on IN 27642 3132 3 same same JJ 27642 3132 4 course course NN 27642 3132 5 until until IN 27642 3132 6 midnight midnight NN 27642 3132 7 when when WRB 27642 3132 8 log log NNP 27642 3132 9 registered register VBD 27642 3132 10 210 210 CD 27642 3132 11 . . . 27642 3133 1 Changed change VBN 27642 3133 2 course course NN 27642 3133 3 to to IN 27642 3133 4 110 110 CD 27642 3133 5 ° ° NNS 27642 3133 6 p.s.c p.s.c NNP 27642 3133 7 . . . 27642 3134 1 ( ( -LRB- 27642 3134 2 same same JJ 27642 3134 3 Variation Variation NNP 27642 3134 4 and and CC 27642 3134 5 Deviation Deviation NNP 27642 3134 6 ) ) -RRB- 27642 3134 7 , , , 27642 3134 8 and and CC 27642 3134 9 steamed steam VBD 27642 3134 10 at at IN 27642 3134 11 12 12 CD 27642 3134 12 knots knot NNS 27642 3134 13 speed speed VBP 27642 3134 14 until until IN 27642 3134 15 about about IN 27642 3134 16 8 8 CD 27642 3134 17 A.M. A.M. NNP 27642 3134 18 when when WRB 27642 3134 19 observed observe VBN 27642 3134 20 altitude altitude NN 27642 3134 21 ( ( -LRB- 27642 3134 22 _ _ NNP 27642 3134 23 ) ) -RRB- 27642 3134 24 23 23 CD 27642 3134 25 ° ° , 27642 3134 26 05 05 CD 27642 3134 27 ' ' CD 27642 3134 28 10 10 CD 27642 3134 29 " " '' 27642 3134 30 and and CC 27642 3134 31 bearing bearing NN 27642 3134 32 by by IN 27642 3134 33 compass compass NN 27642 3134 34 S S NNP 27642 3134 35 33 33 CD 27642 3134 36 ° ° NNS 27642 3134 37 E. E. NNP 27642 3134 38 Variation Variation NNP 27642 3134 39 19 19 CD 27642 3134 40 ° ° , 27642 3134 41 W. W. NNP 27642 3134 42 WT WT NNP 27642 3134 43 8h 8h NNP 27642 3134 44 04 04 CD 27642 3134 45 m m CD 27642 3134 46 10s 10s NNPS 27642 3134 47 , , , 27642 3134 48 A.M. A.M. NNP 27642 3134 49 C C NNP 27642 3134 50 - - HYPH 27642 3134 51 W W NNP 27642 3134 52 2h 2h CD 27642 3134 53 28 28 CD 27642 3134 54 m m CD 27642 3134 55 11s 11 NNS 27642 3134 56 . . . 27642 3135 1 Same same JJ 27642 3135 2 HE HE NNP 27642 3135 3 , , , 27642 3135 4 IE IE NNP 27642 3135 5 , , , 27642 3135 6 CC cc NN 27642 3135 7 . . . 27642 3136 1 Continued continue VBN 27642 3136 2 on on IN 27642 3136 3 same same JJ 27642 3136 4 course course NN 27642 3136 5 p.s.c p.s.c NNP 27642 3136 6 . . . 27642 3137 1 at at IN 27642 3137 2 a a DT 27642 3137 3 speed speed NN 27642 3137 4 of of IN 27642 3137 5 15 15 CD 27642 3137 6 knots knot NNS 27642 3137 7 per per IN 27642 3137 8 hour hour NN 27642 3137 9 until until IN 27642 3137 10 noon noon NN 27642 3137 11 when when WRB 27642 3137 12 observed observe VBN 27642 3137 13 meridian meridian JJ 27642 3137 14 altitude altitude NN 27642 3137 15 ( ( -LRB- 27642 3137 16 _ _ NNP 27642 3137 17 ) ) -RRB- 27642 3137 18 44 44 CD 27642 3137 19 " " `` 27642 3137 20 30 30 CD 27642 3137 21 ' ' CD 27642 3137 22 50 50 CD 27642 3137 23 " " `` 27642 3137 24 S. S. NNP 27642 3137 25 Same Same NNP 27642 3137 26 IE IE NNP 27642 3137 27 , , , 27642 3137 28 HE HE NNP 27642 3137 29 , , , 27642 3137 30 CC cc NN 27642 3137 31 . . . 27642 3138 1 Log Log NNP 27642 3138 2 registered register VBD 27642 3138 3 366 366 CD 27642 3138 4 . . . 27642 3139 1 Required Required NNP 27642 3139 2 1 1 CD 27642 3139 3 . . . 27642 3140 1 D. D. NNP 27642 3140 2 R. R. NNP 27642 3140 3 position position NN 27642 3140 4 at at IN 27642 3140 5 noon noon NN 27642 3140 6 . . . 27642 3141 1 2 2 LS 27642 3141 2 . . . 27642 3142 1 Position position NN 27642 3142 2 by by IN 27642 3142 3 observation observation NN 27642 3142 4 at at IN 27642 3142 5 noon noon NN 27642 3142 6 ( ( -LRB- 27642 3142 7 corrected correct VBN 27642 3142 8 for for IN 27642 3142 9 Longitude Longitude NNP 27642 3142 10 by by IN 27642 3142 11 a a DT 27642 3142 12 factor factor NN 27642 3142 13 ) ) -RRB- 27642 3142 14 . . . 27642 3143 1 3 3 LS 27642 3143 2 . . . 27642 3144 1 Deviation deviation NN 27642 3144 2 of of IN 27642 3144 3 compass compass NN 27642 3144 4 at at IN 27642 3144 5 8:04 8:04 CD 27642 3144 6 A.M. A.M. NNP 27642 3144 7 4 4 CD 27642 3144 8 . . . 27642 3145 1 Watch watch VB 27642 3145 2 Time time NN 27642 3145 3 of of IN 27642 3145 4 Local Local NNP 27642 3145 5 Apparent Apparent NNP 27642 3145 6 Noon Noon NNP 27642 3145 7 . . . 27642 3146 1 ADDITIONAL additional JJ 27642 3146 2 LECTURE lecture NN 27642 3146 3 COMPASS compas VBZ 27642 3146 4 ADJUSTMENT ADJUSTMENT VBD 27642 3146 5 The the DT 27642 3146 6 aim aim NN 27642 3146 7 of of IN 27642 3146 8 this this DT 27642 3146 9 lecture lecture NN 27642 3146 10 is be VBZ 27642 3146 11 to to TO 27642 3146 12 give give VB 27642 3146 13 you -PRON- PRP 27642 3146 14 a a DT 27642 3146 15 very very RB 27642 3146 16 few few JJ 27642 3146 17 facts fact NNS 27642 3146 18 about about IN 27642 3146 19 magnetism magnetism NN 27642 3146 20 in in IN 27642 3146 21 general general JJ 27642 3146 22 and and CC 27642 3146 23 compass compass NN 27642 3146 24 adjustment adjustment NN 27642 3146 25 in in IN 27642 3146 26 particular particular JJ 27642 3146 27 . . . 27642 3147 1 The the DT 27642 3147 2 reason reason NN 27642 3147 3 for for IN 27642 3147 4 including include VBG 27642 3147 5 the the DT 27642 3147 6 lecture lecture NN 27642 3147 7 in in IN 27642 3147 8 this this DT 27642 3147 9 book book NN 27642 3147 10 is be VBZ 27642 3147 11 because because IN 27642 3147 12 of of IN 27642 3147 13 repeated repeat VBN 27642 3147 14 requests request NNS 27642 3147 15 on on IN 27642 3147 16 the the DT 27642 3147 17 part part NN 27642 3147 18 of of IN 27642 3147 19 graduates graduate NNS 27642 3147 20 who who WP 27642 3147 21 have have VBP 27642 3147 22 been be VBN 27642 3147 23 consulted consult VBN 27642 3147 24 about about IN 27642 3147 25 the the DT 27642 3147 26 adjustment adjustment NN 27642 3147 27 of of IN 27642 3147 28 the the DT 27642 3147 29 compass compass NN 27642 3147 30 on on IN 27642 3147 31 their -PRON- PRP$ 27642 3147 32 ships ship NNS 27642 3147 33 and and CC 27642 3147 34 who who WP 27642 3147 35 have have VBP 27642 3147 36 realized realize VBN 27642 3147 37 that that IN 27642 3147 38 their -PRON- PRP$ 27642 3147 39 advice advice NN 27642 3147 40 might may MD 27642 3147 41 have have VB 27642 3147 42 been be VBN 27642 3147 43 more more RBR 27642 3147 44 helpful helpful JJ 27642 3147 45 if if IN 27642 3147 46 they -PRON- PRP 27642 3147 47 had have VBD 27642 3147 48 learned learn VBN 27642 3147 49 more more JJR 27642 3147 50 about about IN 27642 3147 51 the the DT 27642 3147 52 matter matter NN 27642 3147 53 while while IN 27642 3147 54 at at IN 27642 3147 55 this this DT 27642 3147 56 school school NN 27642 3147 57 . . . 27642 3148 1 The the DT 27642 3148 2 earth earth NN 27642 3148 3 is be VBZ 27642 3148 4 a a DT 27642 3148 5 huge huge JJ 27642 3148 6 magnet magnet NN 27642 3148 7 . . . 27642 3149 1 It -PRON- PRP 27642 3149 2 is be VBZ 27642 3149 3 the the DT 27642 3149 4 effect effect NN 27642 3149 5 of of IN 27642 3149 6 the the DT 27642 3149 7 magnetism magnetism NN 27642 3149 8 in in IN 27642 3149 9 the the DT 27642 3149 10 earth earth NN 27642 3149 11 upon upon IN 27642 3149 12 the the DT 27642 3149 13 compass compass NN 27642 3149 14 needle needle NN 27642 3149 15 which which WDT 27642 3149 16 causes cause VBZ 27642 3149 17 the the DT 27642 3149 18 compass compass NN 27642 3149 19 error error NN 27642 3149 20 and and CC 27642 3149 21 makes make VBZ 27642 3149 22 it -PRON- PRP 27642 3149 23 necessary necessary JJ 27642 3149 24 to to TO 27642 3149 25 correct correct VB 27642 3149 26 it -PRON- PRP 27642 3149 27 . . . 27642 3150 1 How how WRB 27642 3150 2 can can MD 27642 3150 3 it -PRON- PRP 27642 3150 4 be be VB 27642 3150 5 corrected correct VBN 27642 3150 6 ? ? . 27642 3151 1 To to TO 27642 3151 2 know know VB 27642 3151 3 that that IN 27642 3151 4 we -PRON- PRP 27642 3151 5 must must MD 27642 3151 6 first first RB 27642 3151 7 know know VB 27642 3151 8 the the DT 27642 3151 9 fundamental fundamental JJ 27642 3151 10 law law NN 27642 3151 11 of of IN 27642 3151 12 magnetism magnetism NN 27642 3151 13 , , , 27642 3151 14 namely namely RB 27642 3151 15 , , , 27642 3151 16 that that IN 27642 3151 17 opposite opposite JJ 27642 3151 18 poles pole NNS 27642 3151 19 of of IN 27642 3151 20 two two CD 27642 3151 21 magnets magnet NNS 27642 3151 22 attract attract VBP 27642 3151 23 each each DT 27642 3151 24 other other JJ 27642 3151 25 and and CC 27642 3151 26 similar similar JJ 27642 3151 27 poles pole NNS 27642 3151 28 repel repel VB 27642 3151 29 each each DT 27642 3151 30 other other JJ 27642 3151 31 . . . 27642 3152 1 From from IN 27642 3152 2 which which WDT 27642 3152 3 it -PRON- PRP 27642 3152 4 follows follow VBZ 27642 3152 5 that that IN 27642 3152 6 if if IN 27642 3152 7 we -PRON- PRP 27642 3152 8 decide decide VBP 27642 3152 9 to to TO 27642 3152 10 color color VB 27642 3152 11 red red NN 27642 3152 12 , , , 27642 3152 13 for for IN 27642 3152 14 instance instance NN 27642 3152 15 , , , 27642 3152 16 that that DT 27642 3152 17 end end NN 27642 3152 18 of of IN 27642 3152 19 a a DT 27642 3152 20 magnetic magnetic JJ 27642 3152 21 needle needle NN 27642 3152 22 which which WDT 27642 3152 23 points point VBZ 27642 3152 24 to to IN 27642 3152 25 North North NNP 27642 3152 26 , , , 27642 3152 27 the the DT 27642 3152 28 magnetism magnetism NN 27642 3152 29 of of IN 27642 3152 30 that that DT 27642 3152 31 part part NN 27642 3152 32 of of IN 27642 3152 33 the the DT 27642 3152 34 earth earth NN 27642 3152 35 must must MD 27642 3152 36 be be VB 27642 3152 37 considered consider VBN 27642 3152 38 blue blue JJ 27642 3152 39 , , , 27642 3152 40 i.e. i.e. FW 27642 3152 41 , , , 27642 3152 42 of of IN 27642 3152 43 opposite opposite JJ 27642 3152 44 magnetism magnetism NN 27642 3152 45 to to IN 27642 3152 46 the the DT 27642 3152 47 north north NN 27642 3152 48 - - HYPH 27642 3152 49 seeking seek VBG 27642 3152 50 end end NN 27642 3152 51 of of IN 27642 3152 52 the the DT 27642 3152 53 red red JJ 27642 3152 54 magnetic magnetic JJ 27642 3152 55 needle needle NN 27642 3152 56 . . . 27642 3153 1 Now now RB 27642 3153 2 , , , 27642 3153 3 there there EX 27642 3153 4 are be VBP 27642 3153 5 various various JJ 27642 3153 6 kinds kind NNS 27642 3153 7 of of IN 27642 3153 8 magnetism magnetism NN 27642 3153 9 which which WDT 27642 3153 10 affect affect VBP 27642 3153 11 a a DT 27642 3153 12 ship ship NN 27642 3153 13 's 's POS 27642 3153 14 compass compass NN 27642 3153 15 . . . 27642 3154 1 One one CD 27642 3154 2 is be VBZ 27642 3154 3 from from IN 27642 3154 4 the the DT 27642 3154 5 earth earth NN 27642 3154 6 , , , 27642 3154 7 another another DT 27642 3154 8 from from IN 27642 3154 9 the the DT 27642 3154 10 iron iron NN 27642 3154 11 in in IN 27642 3154 12 the the DT 27642 3154 13 ship ship NN 27642 3154 14 , , , 27642 3154 15 etc etc FW 27642 3154 16 . . . 27642 3155 1 To to TO 27642 3155 2 discuss discuss VB 27642 3155 3 them -PRON- PRP 27642 3155 4 and and CC 27642 3155 5 , , , 27642 3155 6 the the DT 27642 3155 7 theoretical theoretical JJ 27642 3155 8 cause cause NN 27642 3155 9 of of IN 27642 3155 10 them -PRON- PRP 27642 3155 11 in in IN 27642 3155 12 detail detail NN 27642 3155 13 is be VBZ 27642 3155 14 beyond beyond IN 27642 3155 15 the the DT 27642 3155 16 scope scope NN 27642 3155 17 of of IN 27642 3155 18 this this DT 27642 3155 19 lecture lecture NN 27642 3155 20 . . . 27642 3156 1 To to TO 27642 3156 2 correct correct VB 27642 3156 3 them -PRON- PRP 27642 3156 4 , , , 27642 3156 5 four four CD 27642 3156 6 sets set NNS 27642 3156 7 of of IN 27642 3156 8 magnets magnet NNS 27642 3156 9 are be VBP 27642 3156 10 necessary necessary JJ 27642 3156 11 , , , 27642 3156 12 two two CD 27642 3156 13 of of IN 27642 3156 14 which which WDT 27642 3156 15 are be VBP 27642 3156 16 usually usually RB 27642 3156 17 found find VBN 27642 3156 18 in in IN 27642 3156 19 the the DT 27642 3156 20 binnacle binnacle NN 27642 3156 21 of of IN 27642 3156 22 the the DT 27642 3156 23 compass compass NN 27642 3156 24 itself -PRON- PRP 27642 3156 25 . . . 27642 3157 1 One one CD 27642 3157 2 is be VBZ 27642 3157 3 a a DT 27642 3157 4 fore fore NN 27642 3157 5 and and CC 27642 3157 6 aft aft NN 27642 3157 7 magnet magnet NN 27642 3157 8 or or CC 27642 3157 9 set set NN 27642 3157 10 of of IN 27642 3157 11 magnets magnet NNS 27642 3157 12 , , , 27642 3157 13 the the DT 27642 3157 14 other other JJ 27642 3157 15 an an DT 27642 3157 16 athwartship athwartship NN 27642 3157 17 magnet magnet NN 27642 3157 18 or or CC 27642 3157 19 set set NN 27642 3157 20 of of IN 27642 3157 21 magnets magnet NNS 27642 3157 22 . . . 27642 3158 1 The the DT 27642 3158 2 third third JJ 27642 3158 3 set set NN 27642 3158 4 consists consist VBZ 27642 3158 5 of of IN 27642 3158 6 the the DT 27642 3158 7 two two CD 27642 3158 8 globes globe NNS 27642 3158 9 of of IN 27642 3158 10 cast cast NN 27642 3158 11 iron iron NN 27642 3158 12 placed place VBN 27642 3158 13 on on IN 27642 3158 14 either either DT 27642 3158 15 side side NN 27642 3158 16 of of IN 27642 3158 17 the the DT 27642 3158 18 compass compass NN 27642 3158 19 bowl bowl NN 27642 3158 20 ( ( -LRB- 27642 3158 21 called call VBN 27642 3158 22 Quadrantal Quadrantal NNP 27642 3158 23 Correctors Correctors NNP 27642 3158 24 ) ) -RRB- 27642 3158 25 . . . 27642 3159 1 The the DT 27642 3159 2 fourth fourth JJ 27642 3159 3 magnet magnet NN 27642 3159 4 , , , 27642 3159 5 or or CC 27642 3159 6 set set NN 27642 3159 7 of of IN 27642 3159 8 magnets magnet NNS 27642 3159 9 , , , 27642 3159 10 is be VBZ 27642 3159 11 to to TO 27642 3159 12 correct correct VB 27642 3159 13 the the DT 27642 3159 14 compass compass NN 27642 3159 15 in in IN 27642 3159 16 case case NN 27642 3159 17 of of IN 27642 3159 18 severe severe JJ 27642 3159 19 heeling heeling NN 27642 3159 20 by by IN 27642 3159 21 the the DT 27642 3159 22 ship ship NN 27642 3159 23 . . . 27642 3160 1 If if IN 27642 3160 2 you -PRON- PRP 27642 3160 3 are be VBP 27642 3160 4 ordered order VBN 27642 3160 5 to to TO 27642 3160 6 adjust adjust VB 27642 3160 7 the the DT 27642 3160 8 compass compass NN 27642 3160 9 the the DT 27642 3160 10 first first JJ 27642 3160 11 thing thing NN 27642 3160 12 to to TO 27642 3160 13 do do VB 27642 3160 14 is be VBZ 27642 3160 15 to to TO 27642 3160 16 choose choose VB 27642 3160 17 a a DT 27642 3160 18 fine fine JJ 27642 3160 19 day day NN 27642 3160 20 with with IN 27642 3160 21 smooth smooth JJ 27642 3160 22 water water NN 27642 3160 23 . . . 27642 3161 1 Take take VB 27642 3161 2 your -PRON- PRP$ 27642 3161 3 ship ship NN 27642 3161 4 to to IN 27642 3161 5 a a DT 27642 3161 6 certain certain JJ 27642 3161 7 spot spot NN 27642 3161 8 , , , 27642 3161 9 the the DT 27642 3161 10 exact exact JJ 27642 3161 11 location location NN 27642 3161 12 of of IN 27642 3161 13 which which WDT 27642 3161 14 you -PRON- PRP 27642 3161 15 have have VBP 27642 3161 16 found find VBN 27642 3161 17 from from IN 27642 3161 18 the the DT 27642 3161 19 chart chart NN 27642 3161 20 , , , 27642 3161 21 and and CC 27642 3161 22 where where WRB 27642 3161 23 you -PRON- PRP 27642 3161 24 are be VBP 27642 3161 25 certain certain JJ 27642 3161 26 you -PRON- PRP 27642 3161 27 will will MD 27642 3161 28 have have VB 27642 3161 29 plenty plenty NN 27642 3161 30 of of IN 27642 3161 31 sea sea NN 27642 3161 32 - - HYPH 27642 3161 33 way way NN 27642 3161 34 in in IN 27642 3161 35 which which WDT 27642 3161 36 to to TO 27642 3161 37 swing swing VB 27642 3161 38 . . . 27642 3162 1 Set set VB 27642 3162 2 your -PRON- PRP$ 27642 3162 3 watch watch NN 27642 3162 4 to to IN 27642 3162 5 local local JJ 27642 3162 6 apparent apparent JJ 27642 3162 7 time time NN 27642 3162 8 ( ( -LRB- 27642 3162 9 which which WDT 27642 3162 10 you -PRON- PRP 27642 3162 11 have have VBP 27642 3162 12 calculated calculate VBN 27642 3162 13 before before IN 27642 3162 14 coming come VBG 27642 3162 15 out out RP 27642 3162 16 ) ) -RRB- 27642 3162 17 . . . 27642 3163 1 Take take VB 27642 3163 2 from from IN 27642 3163 3 the the DT 27642 3163 4 Azimuth Azimuth NNP 27642 3163 5 Tables Tables NNP 27642 3163 6 the the DT 27642 3163 7 sun sun NN 27642 3163 8 's 's POS 27642 3163 9 true true JJ 27642 3163 10 bearing bearing NN 27642 3163 11 for for IN 27642 3163 12 every every DT 27642 3163 13 four four CD 27642 3163 14 minutes minute NNS 27642 3163 15 of of IN 27642 3163 16 the the DT 27642 3163 17 time time NN 27642 3163 18 during during IN 27642 3163 19 which which WDT 27642 3163 20 you -PRON- PRP 27642 3163 21 will will MD 27642 3163 22 be be VB 27642 3163 23 occupied occupy VBN 27642 3163 24 adjusting adjust VBG 27642 3163 25 , , , 27642 3163 26 and and CC 27642 3163 27 convert convert VB 27642 3163 28 it -PRON- PRP 27642 3163 29 into into IN 27642 3163 30 the the DT 27642 3163 31 magnetic magnetic JJ 27642 3163 32 bearing bearing NN 27642 3163 33 by by IN 27642 3163 34 applying apply VBG 27642 3163 35 the the DT 27642 3163 36 variation variation NN 27642 3163 37 at at IN 27642 3163 38 the the DT 27642 3163 39 place place NN 27642 3163 40 selected select VBN 27642 3163 41 ( ( -LRB- 27642 3163 42 secured secure VBN 27642 3163 43 from from IN 27642 3163 44 the the DT 27642 3163 45 chart chart NN 27642 3163 46 ) ) -RRB- 27642 3163 47 . . . 27642 3164 1 Write write VB 27642 3164 2 down down RP 27642 3164 3 in in IN 27642 3164 4 a a DT 27642 3164 5 small small JJ 27642 3164 6 book book NN 27642 3164 7 these these DT 27642 3164 8 times time NNS 27642 3164 9 and and CC 27642 3164 10 corresponding correspond VBG 27642 3164 11 magnetic magnetic JJ 27642 3164 12 bearings bearing NNS 27642 3164 13 . . . 27642 3165 1 Now now RB 27642 3165 2 go go VB 27642 3165 3 to to IN 27642 3165 4 your -PRON- PRP$ 27642 3165 5 compass compass NN 27642 3165 6 and and CC 27642 3165 7 see see VB 27642 3165 8 that that IN 27642 3165 9 its -PRON- PRP$ 27642 3165 10 lubber lubber NNP 27642 3165 11 line line NN 27642 3165 12 is be VBZ 27642 3165 13 exactly exactly RB 27642 3165 14 fore fore JJ 27642 3165 15 and and CC 27642 3165 16 aft aft NN 27642 3165 17 and and CC 27642 3165 18 in in IN 27642 3165 19 the the DT 27642 3165 20 keel keel NN 27642 3165 21 line line NN 27642 3165 22 of of IN 27642 3165 23 the the DT 27642 3165 24 ship ship NN 27642 3165 25 . . . 27642 3166 1 Have have VB 27642 3166 2 another another DT 27642 3166 3 officer officer NN 27642 3166 4 who who WP 27642 3166 5 is be VBZ 27642 3166 6 thoroughly thoroughly RB 27642 3166 7 familiar familiar JJ 27642 3166 8 with with IN 27642 3166 9 the the DT 27642 3166 10 pelorus pelorus NN 27642 3166 11 stand stand NN 27642 3166 12 by by IN 27642 3166 13 it -PRON- PRP 27642 3166 14 as as IN 27642 3166 15 the the DT 27642 3166 16 ship ship NN 27642 3166 17 is be VBZ 27642 3166 18 swung swung JJ 27642 3166 19 . . . 27642 3167 1 All all DT 27642 3167 2 being be VBG 27642 3167 3 ready ready JJ 27642 3167 4 , , , 27642 3167 5 secure secure VB 27642 3167 6 the the DT 27642 3167 7 lubber lubber NNP 27642 3167 8 's 's POS 27642 3167 9 point point NN 27642 3167 10 of of IN 27642 3167 11 the the DT 27642 3167 12 pelorus pelorus NN 27642 3167 13 at at IN 27642 3167 14 North North NNP 27642 3167 15 and and CC 27642 3167 16 clamp clamp VB 27642 3167 17 the the DT 27642 3167 18 sight sight NN 27642 3167 19 vane vane NN 27642 3167 20 to to IN 27642 3167 21 the the DT 27642 3167 22 sun sun NN 27642 3167 23 's 's POS 27642 3167 24 magnetic magnetic JJ 27642 3167 25 bearing bearing NN 27642 3167 26 at at IN 27642 3167 27 the the DT 27642 3167 28 time time NN 27642 3167 29 you -PRON- PRP 27642 3167 30 have have VBP 27642 3167 31 figured figure VBN 27642 3167 32 to to TO 27642 3167 33 take take VB 27642 3167 34 the the DT 27642 3167 35 first first JJ 27642 3167 36 heading heading NN 27642 3167 37 . . . 27642 3168 1 Starboard starboard NN 27642 3168 2 or or CC 27642 3168 3 port port VB 27642 3168 4 your -PRON- PRP$ 27642 3168 5 helm helm NN 27642 3168 6 until until IN 27642 3168 7 at at IN 27642 3168 8 the the DT 27642 3168 9 time time NN 27642 3168 10 calculated calculate VBD 27642 3168 11 the the DT 27642 3168 12 reflection reflection NN 27642 3168 13 of of IN 27642 3168 14 the the DT 27642 3168 15 sight sight NN 27642 3168 16 vane vane NN 27642 3168 17 on on IN 27642 3168 18 the the DT 27642 3168 19 pelorus pelorus NN 27642 3168 20 dial dial NN 27642 3168 21 cuts cut NNS 27642 3168 22 on on IN 27642 3168 23 the the DT 27642 3168 24 proper proper JJ 27642 3168 25 magnetic magnetic JJ 27642 3168 26 bearing bearing NN 27642 3168 27 . . . 27642 3169 1 The the DT 27642 3169 2 vessel vessel NN 27642 3169 3 's 's POS 27642 3169 4 head head NN 27642 3169 5 will will MD 27642 3169 6 then then RB 27642 3169 7 be be VB 27642 3169 8 pointing point VBG 27642 3169 9 to to IN 27642 3169 10 magnetic magnetic JJ 27642 3169 11 North North NNP 27642 3169 12 . . . 27642 3170 1 If if IN 27642 3170 2 , , , 27642 3170 3 now now RB 27642 3170 4 , , , 27642 3170 5 the the DT 27642 3170 6 compass compass NN 27642 3170 7 were be VBD 27642 3170 8 correct correct JJ 27642 3170 9 it -PRON- PRP 27642 3170 10 would would MD 27642 3170 11 agree agree VB 27642 3170 12 with with IN 27642 3170 13 the the DT 27642 3170 14 pelorus pelorus NN 27642 3170 15 in in IN 27642 3170 16 showing show VBG 27642 3170 17 the the DT 27642 3170 18 ship ship NN 27642 3170 19 's 's POS 27642 3170 20 head head NN 27642 3170 21 to to TO 27642 3170 22 be be VB 27642 3170 23 North North NNP 27642 3170 24 . . . 27642 3171 1 If if IN 27642 3171 2 it -PRON- PRP 27642 3171 3 does do VBZ 27642 3171 4 not not RB 27642 3171 5 do do VB 27642 3171 6 so so RB 27642 3171 7 , , , 27642 3171 8 there there EX 27642 3171 9 is be VBZ 27642 3171 10 Deviation deviation NN 27642 3171 11 in in IN 27642 3171 12 the the DT 27642 3171 13 compass compass NN 27642 3171 14 and and CC 27642 3171 15 its -PRON- PRP$ 27642 3171 16 amount amount NN 27642 3171 17 is be VBZ 27642 3171 18 the the DT 27642 3171 19 amount amount NN 27642 3171 20 of of IN 27642 3171 21 Deviation deviation NN 27642 3171 22 on on IN 27642 3171 23 that that DT 27642 3171 24 particular particular JJ 27642 3171 25 course course NN 27642 3171 26 . . . 27642 3172 1 Suppose suppose VB 27642 3172 2 the the DT 27642 3172 3 Deviation deviation NN 27642 3172 4 were be VBD 27642 3172 5 to to TO 27642 3172 6 starboard starboard VB 27642 3172 7 , , , 27642 3172 8 i.e. i.e. FW 27642 3172 9 , , , 27642 3172 10 Easterly easterly RB 27642 3172 11 , , , 27642 3172 12 and and CC 27642 3172 13 were be VBD 27642 3172 14 due due JJ 27642 3172 15 to to IN 27642 3172 16 magnetism magnetism NN 27642 3172 17 in in IN 27642 3172 18 the the DT 27642 3172 19 ship ship NN 27642 3172 20 's 's POS 27642 3172 21 starboard starboard NN 27642 3172 22 side side NN 27642 3172 23 . . . 27642 3173 1 Then then RB 27642 3173 2 , , , 27642 3173 3 if if IN 27642 3173 4 the the DT 27642 3173 5 magnetism magnetism NN 27642 3173 6 in in IN 27642 3173 7 the the DT 27642 3173 8 North North NNP 27642 3173 9 end end NN 27642 3173 10 of of IN 27642 3173 11 the the DT 27642 3173 12 needle needle NN 27642 3173 13 be be VB 27642 3173 14 considered consider VBN 27642 3173 15 red red JJ 27642 3173 16 , , , 27642 3173 17 the the DT 27642 3173 18 magnetism magnetism NN 27642 3173 19 in in IN 27642 3173 20 the the DT 27642 3173 21 starboard starboard NN 27642 3173 22 side side NN 27642 3173 23 of of IN 27642 3173 24 the the DT 27642 3173 25 vessel vessel NN 27642 3173 26 , , , 27642 3173 27 in in IN 27642 3173 28 order order NN 27642 3173 29 to to TO 27642 3173 30 attract attract VB 27642 3173 31 the the DT 27642 3173 32 red red JJ 27642 3173 33 end end NN 27642 3173 34 of of IN 27642 3173 35 the the DT 27642 3173 36 needle needle NN 27642 3173 37 , , , 27642 3173 38 would would MD 27642 3173 39 be be VB 27642 3173 40 considered consider VBN 27642 3173 41 blue blue JJ 27642 3173 42 and and CC 27642 3173 43 the the DT 27642 3173 44 ship ship NN 27642 3173 45 's 's POS 27642 3173 46 magnetism magnetism NN 27642 3173 47 , , , 27642 3173 48 with with IN 27642 3173 49 the the DT 27642 3173 50 compass compass NN 27642 3173 51 needle needle NN 27642 3173 52 included include VBN 27642 3173 53 , , , 27642 3173 54 would would MD 27642 3173 55 look look VB 27642 3173 56 like like IN 27642 3173 57 this this DT 27642 3173 58 : : : 27642 3173 59 [ [ -LRB- 27642 3173 60 Illustration illustration NN 27642 3173 61 ] ] -RRB- 27642 3173 62 To to TO 27642 3173 63 counteract counteract VB 27642 3173 64 this this DT 27642 3173 65 blue blue JJ 27642 3173 66 attractive attractive JJ 27642 3173 67 force force NN 27642 3173 68 on on IN 27642 3173 69 the the DT 27642 3173 70 starboard starboard NN 27642 3173 71 side side NN 27642 3173 72 , , , 27642 3173 73 screw screw VBD 27642 3173 74 up up RP 27642 3173 75 the the DT 27642 3173 76 athwartship athwartship NN 27642 3173 77 magnet magnet NN 27642 3173 78 in in IN 27642 3173 79 the the DT 27642 3173 80 binnacle binnacle NN 27642 3173 81 toward toward IN 27642 3173 82 the the DT 27642 3173 83 compass compass NN 27642 3173 84 dial dial NN 27642 3173 85 . . . 27642 3174 1 Its -PRON- PRP$ 27642 3174 2 magnetism magnetism NN 27642 3174 3 , , , 27642 3174 4 if if IN 27642 3174 5 it -PRON- PRP 27642 3174 6 were be VBD 27642 3174 7 laid lay VBN 27642 3174 8 on on IN 27642 3174 9 the the DT 27642 3174 10 deck deck NN 27642 3174 11 , , , 27642 3174 12 would would MD 27642 3174 13 look look VB 27642 3174 14 like like IN 27642 3174 15 this this DT 27642 3174 16 : : : 27642 3174 17 [ [ -LRB- 27642 3174 18 Illustration illustration NN 27642 3174 19 ] ] -RRB- 27642 3174 20 In in IN 27642 3174 21 other other JJ 27642 3174 22 words word NNS 27642 3174 23 , , , 27642 3174 24 as as IN 27642 3174 25 this this DT 27642 3174 26 magnet magnet NN 27642 3174 27 is be VBZ 27642 3174 28 moved move VBN 27642 3174 29 nearer nearer RB 27642 3174 30 the the DT 27642 3174 31 compass compass NN 27642 3174 32 needle needle NN 27642 3174 33 , , , 27642 3174 34 by by IN 27642 3174 35 the the DT 27642 3174 36 law law NN 27642 3174 37 of of IN 27642 3174 38 magnetism magnetism NN 27642 3174 39 just just RB 27642 3174 40 given give VBN 27642 3174 41 , , , 27642 3174 42 the the DT 27642 3174 43 red red JJ 27642 3174 44 end end NN 27642 3174 45 of of IN 27642 3174 46 the the DT 27642 3174 47 magnet magnet NN 27642 3174 48 repels repel NNS 27642 3174 49 the the DT 27642 3174 50 red red JJ 27642 3174 51 end end NN 27642 3174 52 of of IN 27642 3174 53 the the DT 27642 3174 54 compass compass NN 27642 3174 55 needle needle NN 27642 3174 56 from from IN 27642 3174 57 the the DT 27642 3174 58 starboard starboard NN 27642 3174 59 side side NN 27642 3174 60 and and CC 27642 3174 61 the the DT 27642 3174 62 blue blue JJ 27642 3174 63 end end NN 27642 3174 64 of of IN 27642 3174 65 the the DT 27642 3174 66 magnet magnet NN 27642 3174 67 attracts attract VBZ 27642 3174 68 the the DT 27642 3174 69 red red JJ 27642 3174 70 end end NN 27642 3174 71 of of IN 27642 3174 72 the the DT 27642 3174 73 compass compass NN 27642 3174 74 needle needle NN 27642 3174 75 toward toward IN 27642 3174 76 the the DT 27642 3174 77 port port NN 27642 3174 78 side side NN 27642 3174 79 . . . 27642 3175 1 When when WRB 27642 3175 2 the the DT 27642 3175 3 compass compass NN 27642 3175 4 needle needle NN 27642 3175 5 points point NNS 27642 3175 6 to to IN 27642 3175 7 North North NNP 27642 3175 8 , , , 27642 3175 9 as as IN 27642 3175 10 shown show VBN 27642 3175 11 by by IN 27642 3175 12 the the DT 27642 3175 13 correct correct JJ 27642 3175 14 pelorus pelorus NN 27642 3175 15 bearing bearing NN 27642 3175 16 , , , 27642 3175 17 the the DT 27642 3175 18 Deviation Deviation NNP 27642 3175 19 on on IN 27642 3175 20 this this DT 27642 3175 21 heading heading NN 27642 3175 22 ( ( -LRB- 27642 3175 23 i.e. i.e. FW 27642 3175 24 , , , 27642 3175 25 North North NNP 27642 3175 26 ) ) -RRB- 27642 3175 27 is be VBZ 27642 3175 28 corrected correct VBN 27642 3175 29 . . . 27642 3176 1 Now now RB 27642 3176 2 turn turn VB 27642 3176 3 the the DT 27642 3176 4 lubber lubber NNP 27642 3176 5 line line NN 27642 3176 6 of of IN 27642 3176 7 the the DT 27642 3176 8 pelorus pelorus NN 27642 3176 9 to to IN 27642 3176 10 East East NNP 27642 3176 11 . . . 27642 3177 1 Steady steady JJ 27642 3177 2 the the DT 27642 3177 3 ship ship NN 27642 3177 4 on on IN 27642 3177 5 this this DT 27642 3177 6 heading heading NN 27642 3177 7 until until IN 27642 3177 8 the the DT 27642 3177 9 shadow shadow NN 27642 3177 10 from from IN 27642 3177 11 the the DT 27642 3177 12 pelorus pelorus NNP 27642 3177 13 vane vane NN 27642 3177 14 at at IN 27642 3177 15 the the DT 27642 3177 16 proper proper JJ 27642 3177 17 L.A.T. L.A.T. NNP 27642 3178 1 cuts cut VBZ 27642 3178 2 the the DT 27642 3178 3 circumference circumference NN 27642 3178 4 of of IN 27642 3178 5 the the DT 27642 3178 6 pelorus pelorus NN 27642 3178 7 dial dial NN 27642 3178 8 at at IN 27642 3178 9 the the DT 27642 3178 10 proper proper JJ 27642 3178 11 magnetic magnetic JJ 27642 3178 12 bearing bearing NN 27642 3178 13 . . . 27642 3179 1 The the DT 27642 3179 2 ship ship NN 27642 3179 3 's 's POS 27642 3179 4 compass compass NN 27642 3179 5 should should MD 27642 3179 6 then then RB 27642 3179 7 show show VB 27642 3179 8 the the DT 27642 3179 9 ship ship NN 27642 3179 10 's 's POS 27642 3179 11 head head NN 27642 3179 12 pointing point VBG 27642 3179 13 to to IN 27642 3179 14 East East NNP 27642 3179 15 . . . 27642 3180 1 Suppose suppose VB 27642 3180 2 that that IN 27642 3180 3 it -PRON- PRP 27642 3180 4 does do VBZ 27642 3180 5 not not RB 27642 3180 6 ( ( -LRB- 27642 3180 7 as as IN 27642 3180 8 will will MD 27642 3180 9 usually usually RB 27642 3180 10 be be VB 27642 3180 11 the the DT 27642 3180 12 case case NN 27642 3180 13 ) ) -RRB- 27642 3180 14 but but CC 27642 3180 15 points point VBZ 27642 3180 16 to to IN 27642 3180 17 the the DT 27642 3180 18 right right NN 27642 3180 19 of of IN 27642 3180 20 East East NNP 27642 3180 21 . . . 27642 3181 1 Then then RB 27642 3181 2 the the DT 27642 3181 3 ship ship NN 27642 3181 4 's 's POS 27642 3181 5 magnetism magnetism NN 27642 3181 6 and and CC 27642 3181 7 compass compass NN 27642 3181 8 would would MD 27642 3181 9 look look VB 27642 3181 10 like like IN 27642 3181 11 this this DT 27642 3181 12 : : : 27642 3181 13 [ [ -LRB- 27642 3181 14 Illustration illustration NN 27642 3181 15 ] ] -RRB- 27642 3181 16 To to TO 27642 3181 17 bring bring VB 27642 3181 18 the the DT 27642 3181 19 compass compass NN 27642 3181 20 needle needle NN 27642 3181 21 back back RB 27642 3181 22 to to IN 27642 3181 23 North North NNP 27642 3181 24 it -PRON- PRP 27642 3181 25 would would MD 27642 3181 26 be be VB 27642 3181 27 necessary necessary JJ 27642 3181 28 to to TO 27642 3181 29 move move VB 27642 3181 30 up up RP 27642 3181 31 nearer nearer IN 27642 3181 32 the the DT 27642 3181 33 compass compass NN 27642 3181 34 dial dial NN 27642 3181 35 the the DT 27642 3181 36 fore fore NN 27642 3181 37 - - HYPH 27642 3181 38 and and CC 27642 3181 39 - - HYPH 27642 3181 40 aft aft NN 27642 3181 41 magnet magnet NN 27642 3181 42 ( ( -LRB- 27642 3181 43 shown show VBN 27642 3181 44 below below RB 27642 3181 45 ) ) -RRB- 27642 3181 46 , , , 27642 3181 47 whose whose WP$ 27642 3181 48 magnetism magnetism NN 27642 3181 49 would would MD 27642 3181 50 act act VB 27642 3181 51 on on IN 27642 3181 52 the the DT 27642 3181 53 compass compass NN 27642 3181 54 needle needle NN 27642 3181 55 on on IN 27642 3181 56 this this DT 27642 3181 57 heading heading NN 27642 3181 58 of of IN 27642 3181 59 the the DT 27642 3181 60 ship ship NN 27642 3181 61 exactly exactly RB 27642 3181 62 as as IN 27642 3181 63 the the DT 27642 3181 64 athwartship athwartship NN 27642 3181 65 magnet magnet NN 27642 3181 66 acted act VBD 27642 3181 67 on on IN 27642 3181 68 the the DT 27642 3181 69 compass compass NN 27642 3181 70 needle needle NN 27642 3181 71 when when WRB 27642 3181 72 the the DT 27642 3181 73 ship ship NN 27642 3181 74 was be VBD 27642 3181 75 headed head VBN 27642 3181 76 North North NNP 27642 3181 77 : : : 27642 3181 78 [ [ -LRB- 27642 3181 79 Illustration illustration NN 27642 3181 80 ] ] -RRB- 27642 3181 81 Now now RB 27642 3181 82 the the DT 27642 3181 83 ship ship NN 27642 3181 84 's 's POS 27642 3181 85 compass compass NN 27642 3181 86 has have VBZ 27642 3181 87 been be VBN 27642 3181 88 corrected correct VBN 27642 3181 89 for for IN 27642 3181 90 the the DT 27642 3181 91 North North NNP 27642 3181 92 and and CC 27642 3181 93 East East NNP 27642 3181 94 headings heading NNS 27642 3181 95 respectively respectively RB 27642 3181 96 . . . 27642 3182 1 The the DT 27642 3182 2 next next JJ 27642 3182 3 correction correction NN 27642 3182 4 is be VBZ 27642 3182 5 for for IN 27642 3182 6 the the DT 27642 3182 7 heading head VBG 27642 3182 8 half half JJ 27642 3182 9 way way NN 27642 3182 10 between between IN 27642 3182 11 , , , 27642 3182 12 i.e. i.e. FW 27642 3182 13 , , , 27642 3182 14 North North NNP 27642 3182 15 - - HYPH 27642 3182 16 east east NNP 27642 3182 17 . . . 27642 3183 1 If if IN 27642 3183 2 there there EX 27642 3183 3 is be VBZ 27642 3183 4 any any DT 27642 3183 5 Deviation deviation NN 27642 3183 6 on on IN 27642 3183 7 this this DT 27642 3183 8 heading heading NN 27642 3183 9 , , , 27642 3183 10 adjust adjust VB 27642 3183 11 the the DT 27642 3183 12 cast cast NN 27642 3183 13 iron iron NN 27642 3183 14 cylinders cylinder NNS 27642 3183 15 ( ( -LRB- 27642 3183 16 called call VBN 27642 3183 17 Quadrantal Quadrantal NNP 27642 3183 18 Correctors Correctors NNP 27642 3183 19 ) ) -RRB- 27642 3183 20 , , , 27642 3183 21 which which WDT 27642 3183 22 are be VBP 27642 3183 23 on on IN 27642 3183 24 each each DT 27642 3183 25 side side NN 27642 3183 26 of of IN 27642 3183 27 the the DT 27642 3183 28 compass compass NN 27642 3183 29 bowl bowl NN 27642 3183 30 , , , 27642 3183 31 by by IN 27642 3183 32 moving move VBG 27642 3183 33 them -PRON- PRP 27642 3183 34 toward toward IN 27642 3183 35 or or CC 27642 3183 36 away away RB 27642 3183 37 from from IN 27642 3183 38 the the DT 27642 3183 39 compass compass NN 27642 3183 40 until until IN 27642 3183 41 the the DT 27642 3183 42 ship ship NN 27642 3183 43 's 's POS 27642 3183 44 head head NN 27642 3183 45 by by IN 27642 3183 46 compass compass NN 27642 3183 47 is be VBZ 27642 3183 48 North North NNP 27642 3183 49 - - HYPH 27642 3183 50 east east NN 27642 3183 51 at at IN 27642 3183 52 the the DT 27642 3183 53 proper proper JJ 27642 3183 54 time time NN 27642 3183 55 and and CC 27642 3183 56 bearing bearing NN 27642 3183 57 by by IN 27642 3183 58 pelorus pelorus NNP 27642 3183 59 . . . 27642 3184 1 The the DT 27642 3184 2 ship ship NN 27642 3184 3 's 's POS 27642 3184 4 compass compass NN 27642 3184 5 has have VBZ 27642 3184 6 now now RB 27642 3184 7 been be VBN 27642 3184 8 corrected correct VBN 27642 3184 9 for for IN 27642 3184 10 one one CD 27642 3184 11 whole whole JJ 27642 3184 12 quadrant quadrant NN 27642 3184 13 , , , 27642 3184 14 namely namely RB 27642 3184 15 , , , 27642 3184 16 from from IN 27642 3184 17 North North NNP 27642 3184 18 to to IN 27642 3184 19 East East NNP 27642 3184 20 , , , 27642 3184 21 and and CC 27642 3184 22 this this DT 27642 3184 23 will will MD 27642 3184 24 suffice suffice VB 27642 3184 25 for for IN 27642 3184 26 all all DT 27642 3184 27 four four CD 27642 3184 28 quadrants quadrant NNS 27642 3184 29 since since IN 27642 3184 30 the the DT 27642 3184 31 relationships relationship NNS 27642 3184 32 of of IN 27642 3184 33 the the DT 27642 3184 34 magnets magnet NNS 27642 3184 35 themselves -PRON- PRP 27642 3184 36 and and CC 27642 3184 37 the the DT 27642 3184 38 magnetism magnetism NN 27642 3184 39 of of IN 27642 3184 40 the the DT 27642 3184 41 compass compass NN 27642 3184 42 needle needle NN 27642 3184 43 is be VBZ 27642 3184 44 the the DT 27642 3184 45 same same JJ 27642 3184 46 for for IN 27642 3184 47 any any DT 27642 3184 48 of of IN 27642 3184 49 the the DT 27642 3184 50 other other JJ 27642 3184 51 three three CD 27642 3184 52 quadrants quadrant NNS 27642 3184 53 as as IN 27642 3184 54 for for IN 27642 3184 55 the the DT 27642 3184 56 first first JJ 27642 3184 57 . . . 27642 3185 1 Compass compass NN 27642 3185 2 adjustment adjustment NN 27642 3185 3 , , , 27642 3185 4 however however RB 27642 3185 5 , , , 27642 3185 6 can can MD 27642 3185 7 never never RB 27642 3185 8 be be VB 27642 3185 9 absolutely absolutely RB 27642 3185 10 accurate accurate JJ 27642 3185 11 . . . 27642 3186 1 For for IN 27642 3186 2 that that DT 27642 3186 3 reason reason NN 27642 3186 4 , , , 27642 3186 5 it -PRON- PRP 27642 3186 6 is be VBZ 27642 3186 7 wise wise JJ 27642 3186 8 to to TO 27642 3186 9 steam steam VB 27642 3186 10 the the DT 27642 3186 11 ship ship NN 27642 3186 12 completely completely RB 27642 3186 13 around around RB 27642 3186 14 , , , 27642 3186 15 steadying steady VBG 27642 3186 16 on on IN 27642 3186 17 every every DT 27642 3186 18 fifteen fifteen CD 27642 3186 19 degrees degree NNS 27642 3186 20 by by IN 27642 3186 21 pelorus pelorus NNP 27642 3186 22 to to TO 27642 3186 23 determine determine VB 27642 3186 24 and and CC 27642 3186 25 keep keep VB 27642 3186 26 a a DT 27642 3186 27 record record NN 27642 3186 28 of of IN 27642 3186 29 remaining remain VBG 27642 3186 30 errors error NNS 27642 3186 31 . . . 27642 3187 1 There there EX 27642 3187 2 is be VBZ 27642 3187 3 one one CD 27642 3187 4 more more JJR 27642 3187 5 correction correction NN 27642 3187 6 to to TO 27642 3187 7 make make VB 27642 3187 8 , , , 27642 3187 9 i.e. i.e. FW 27642 3187 10 , , , 27642 3187 11 for for IN 27642 3187 12 the the DT 27642 3187 13 heeling heeling NN 27642 3187 14 error error NN 27642 3187 15 . . . 27642 3188 1 This this DT 27642 3188 2 correction correction NN 27642 3188 3 is be VBZ 27642 3188 4 necessary necessary JJ 27642 3188 5 in in IN 27642 3188 6 case case NN 27642 3188 7 the the DT 27642 3188 8 ship ship NN 27642 3188 9 is be VBZ 27642 3188 10 yawing yaw VBG 27642 3188 11 in in IN 27642 3188 12 a a DT 27642 3188 13 sea sea NN 27642 3188 14 - - HYPH 27642 3188 15 way way NN 27642 3188 16 so so RB 27642 3188 17 much much RB 27642 3188 18 that that IN 27642 3188 19 the the DT 27642 3188 20 relationship relationship NN 27642 3188 21 of of IN 27642 3188 22 the the DT 27642 3188 23 ship ship NN 27642 3188 24 's 's POS 27642 3188 25 magnetism magnetism NN 27642 3188 26 to to IN 27642 3188 27 the the DT 27642 3188 28 compass compass NN 27642 3188 29 needle needle NN 27642 3188 30 is be VBZ 27642 3188 31 decidedly decidedly RB 27642 3188 32 different different JJ 27642 3188 33 from from IN 27642 3188 34 what what WP 27642 3188 35 it -PRON- PRP 27642 3188 36 is be VBZ 27642 3188 37 when when WRB 27642 3188 38 the the DT 27642 3188 39 ship ship NN 27642 3188 40 is be VBZ 27642 3188 41 on on IN 27642 3188 42 a a DT 27642 3188 43 comparatively comparatively RB 27642 3188 44 even even JJ 27642 3188 45 keel keel NN 27642 3188 46 . . . 27642 3189 1 It -PRON- PRP 27642 3189 2 is be VBZ 27642 3189 3 compensated compensate VBN 27642 3189 4 by by IN 27642 3189 5 a a DT 27642 3189 6 vertical vertical JJ 27642 3189 7 magnet magnet NN 27642 3189 8 directly directly RB 27642 3189 9 underneath underneath RB 27642 3189 10 ( ( -LRB- 27642 3189 11 or or CC 27642 3189 12 over over IN 27642 3189 13 ) ) -RRB- 27642 3189 14 the the DT 27642 3189 15 binnacle binnacle NN 27642 3189 16 , , , 27642 3189 17 details detail NNS 27642 3189 18 in in IN 27642 3189 19 regard regard NN 27642 3189 20 to to IN 27642 3189 21 which which WDT 27642 3189 22 can can MD 27642 3189 23 be be VB 27642 3189 24 secured secure VBN 27642 3189 25 from from IN 27642 3189 26 Bowditch Bowditch NNP 27642 3189 27 Art Art NNP 27642 3189 28 . . . 27642 3190 1 125 125 CD 27642 3190 2 , , , 27642 3190 3 p. p. NN 27642 3190 4 53 53 CD 27642 3190 5 . . . 27642 3191 1 It -PRON- PRP 27642 3191 2 must must MD 27642 3191 3 be be VB 27642 3191 4 borne bear VBN 27642 3191 5 in in IN 27642 3191 6 mind mind NN 27642 3191 7 that that IN 27642 3191 8 compass compass NN 27642 3191 9 adjustment adjustment NN 27642 3191 10 is be VBZ 27642 3191 11 not not RB 27642 3191 12 an an DT 27642 3191 13 exact exact JJ 27642 3191 14 science science NN 27642 3191 15 , , , 27642 3191 16 that that IN 27642 3191 17 an an DT 27642 3191 18 adjustment adjustment NN 27642 3191 19 for for IN 27642 3191 20 one one CD 27642 3191 21 latitude latitude NN 27642 3191 22 is be VBZ 27642 3191 23 not not RB 27642 3191 24 correct correct JJ 27642 3191 25 for for IN 27642 3191 26 another another DT 27642 3191 27 , , , 27642 3191 28 that that IN 27642 3191 29 anyone anyone NN 27642 3191 30 of of IN 27642 3191 31 a a DT 27642 3191 32 hundred hundred CD 27642 3191 33 different different JJ 27642 3191 34 causes cause NNS 27642 3191 35 can can MD 27642 3191 36 affect affect VB 27642 3191 37 the the DT 27642 3191 38 magnetism magnetism NN 27642 3191 39 of of IN 27642 3191 40 the the DT 27642 3191 41 ship ship NN 27642 3191 42 or or CC 27642 3191 43 of of IN 27642 3191 44 the the DT 27642 3191 45 compass compass NN 27642 3191 46 needle needle NN 27642 3191 47 , , , 27642 3191 48 which which WDT 27642 3191 49 in in IN 27642 3191 50 turn turn NN 27642 3191 51 directly directly RB 27642 3191 52 affects affect VBZ 27642 3191 53 the the DT 27642 3191 54 Deviation Deviation NNP 27642 3191 55 . . . 27642 3192 1 In in IN 27642 3192 2 this this DT 27642 3192 3 connection connection NN 27642 3192 4 , , , 27642 3192 5 it -PRON- PRP 27642 3192 6 would would MD 27642 3192 7 be be VB 27642 3192 8 well well JJ 27642 3192 9 to to TO 27642 3192 10 read read VB 27642 3192 11 Bowditch Bowditch NNP 27642 3192 12 Art Art NNP 27642 3192 13 . . . 27642 3193 1 129 129 CD 27642 3193 2 , , , 27642 3193 3 p. p. NN 27642 3193 4 55 55 CD 27642 3193 5 . . . 27642 3194 1 You -PRON- PRP 27642 3194 2 should should MD 27642 3194 3 also also RB 27642 3194 4 read read VB 27642 3194 5 Arts art NNS 27642 3194 6 . . . 27642 3195 1 119 119 CD 27642 3195 2 - - SYM 27642 3195 3 130 130 CD 27642 3195 4 in in IN 27642 3195 5 which which WDT 27642 3195 6 are be VBP 27642 3195 7 given give VBN 27642 3195 8 , , , 27642 3195 9 more more RBR 27642 3195 10 fully fully RB 27642 3195 11 and and CC 27642 3195 12 in in IN 27642 3195 13 more more RBR 27642 3195 14 scientific scientific JJ 27642 3195 15 language language NN 27642 3195 16 , , , 27642 3195 17 the the DT 27642 3195 18 contents content NNS 27642 3195 19 of of IN 27642 3195 20 this this DT 27642 3195 21 lecture lecture NN 27642 3195 22 . . .