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LEEWAY AND VARIATION-TRUE COURSES, Page 67.

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MIDDLE LATITUDE SAILING, Page 88.

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1. TRUE COURSES.-S. W., 12′ dep. course; S. 63 W., 25′; S. 44 W., 22′;
N. 7 W., 19; S. } W., 16'; S. 1 W., 13'; S. 4 E., 13'; N. 7 W., 6' current course.
D. lat. 657 S., dep. 612 W.; course S. 43° W., dist. 90'. Lat. in 48° 52′ N., diff.
long. 94. Long. in 6° 46′ W.

2. TRUE COURSES.-S. 5 W., 18' dep. course; N. 1 W., 12′; S. 24 E., 18':
S. 3 E., 14'; N. 1 W., 18'; N. 2 W., 17'; N. 11 W., 17'; N. 2 E., 18′ current
course. D. lat. 42° 1' N., dep 8.1 W.; course N. 11° W., dist. 43'. Lat. in 54° 58' S.,
diff. long. 14. Long in 180° 12′ W., or 179° 48' E.

3. TRUE COURSES.-S. 7 E., 17' dep. course; N. 5 E., 162; S. 7 E., 18.3;
N. 5 E., 136; S. W., 14'8; S. † W., 7'2; S. 2 E., 7 ; N. 1 E., 10'3; N. † W., 6′
current course. D. lat. 15 N., dep. 613 E.; course N. 89° E., dist. 61', Lat. in
54° 8'5 N.; diff. long. 104'. Long. in 1° 39′ E.

4. TRUE COURSES.-S. 4 W., 14' dep. course; S. 3 W., 22; S. 5 W., 22; N. 4 W., 23; N. 1 W., 18; S. 1 W., 19; S. 64 W., 21; N. I W., 20' current course. Diff. lat. 10'4 S., dep. 90'6 W.; course S. 84° W., dist. 91'. Lat. in 36° 53' N., diff. long. 113 W. Long. in 1° 53′ W.

5. TRUE COURSES.-S. † W., 15' dep. course; N. 63 W., S. E., 25'4; N., 2012; S. 7 W., 147; N. 1 W., 27; N. 1 Diff. lat. 23'4 N., dep. 115 W.; course N. 26° W., dist. 26'. long. 13' W. Long. in 32° 41' E.

119; S. 6 E., 12′9; E., 21' current course. Lat. in 30° 22' N., diff.

6. TRUE COURSES.-N. 51 E., 25' dep. course; S. 42 E., 9'4; N. 4} W., 13'5; S. 2 W., 131; N. 3 E., 12·8; N. 12 E., 7·8; S. 3 W., 7; S. 12 E., 2·8; N. 5 W., 2'4; S. 3 W., 22'5 current course. Diff. lat. 2 1 S., dep. 2'4 E.; course S. 49° E., dist 3'. Lat. in 62° 11' S., diff. long. 4'5 E. Long. in 140° 21′·5 E. 7. TRUE COURSES.-N. 5 W., 15' dep. course; N. 7 W., 25; S. 1 W., 23; S. 4 W., 19; N. 1 W., 9; S. 2} W., 19; S. 6 W., 16; N. 21 W., 13; N. 7 E., 9' current course. Diff. lat. 27'4 S., dep. 811 W.; course S. 71° W., dist. 86'. Lat. in 58° 2' N., diff. long. 153' W. Long. in 8° 45′ W.

8. TRUE COURSES.-S. 3 E., 15' dep. course; S. E., 8.8; N. E., 11; S. 44 E., 19; S. 7 E., 13; S. 52 E., 26; N. 52 E., 6·2; N. 63 W., 9·8; S. 63 E., 218; N. 24 E., 12'1; S. 4 W., 60' current course. Diff. lat. 648 S., dep. 36.6 E.; course S. 291° E., dist. 74. Lat. in 35° 55′ S., diff. long. 45′ E. Long. in 20° 46′ E.

9. TRUE COURSES.-S. 3 W., 17' dep. course; S. 5 W., 165; S. 5 W., 18.8; S. 5 E., 16; S. 4 S. 3 W., 91; S. 1 E., 6·6; S. E., 6·7; S. 22 104 9 S., dep. 67.3 W.; course S. 33° W., dist. 125'. Long. in o° 11' W.

S. 1 W., 107; N. 6} W., 8.7; W., 8·7; N. 6 E., 8·6; S. 3 W., 11; W., 35' current course. Diff. lat. Lat. in 2° 24′ S., diff. long. 68′ W.

10. TRUE COURSES.-S. 7 E., 13' dep. course; S. 7 E., 309; S. 2 W., 10'5; N. 2 E., 14'4; S. 14 E., 12; S. 3 E., 16·1; S. 6 E., 8·4; S. 63 E., 26·8; S. 72 E., 19'6; N. 7 E., 48′ current course. Diff. lat. 36.8 S., dep. 159'3 E.; course S. 77° E., dist. 164. Lat. in 38° 19' S., diff. long. 202′ E. Long. in 182° 2′ E., or 177° 58′ W. 11. TRUE COURSES.--N. 50° W., 19' dep. course; N. 89 W., 19'4; N. 50 W., 22'7 ; S. 32 W., 257; S. 49 W., 15'9; S. 68 W., 89; S. 43 W., 189; S. 19 E., 6; N. 44 W., 114; N. 86 W., 7'3; S. 66 W., 24' current course. Diff. lat. 290 S., dep. 1333 W.; course S. 78° W., dist. 136. Lat. in 34° 18' S., diff. long. 161' W. Long. in 83° 35′ W.

12. MAGNETIC COURSES (Corrected for Leeway only).-S. 5 E., 13' dep. course; S. 7 W., 8.8; N. 7 W., 5·8; S. 41⁄2 W., 5·0; S. 4 W., 2·0; S. 13 W., 8·2 ; S. 1¦ E., 16; N. E., 98; N. W., 3; N. 1 W., 2'3; N. 4 W., 4'5; S. 6 W., 4'5; S. 3 W., 2; S. 2 W., 23. Diff. lat. 22.0 S., dep. 15'4 W.; compass course S. 35° W., dist. 27'. The variation 24° W. allowed to the left of S. 35° W., gives True Course S. 11° W. True course S. 11° W., and dist. 27, give (Table 2) diff. lat. 26'5 S., dep. 5'2 W. Lat. in 26° 5'5 S., diff. long. 6' W. Long. in 45° 1′ E.

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