Marine Order 21, issue 8
Sch 1Compass deviation book information
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Schedule 1 Compass deviation book information
(subparagraph 19.1(a)(ii))
| Item | Information | | 1 | date | | 2 | ship’s position:<br>(a) latitude; and<br>(b) longitude | | 3 | time of observation | | 4 | body observed or method of obtaining true bearing or heading | | 5 | direction of the ship’s head by:<br>(a) standard compass; and<br>(b) steering compass | | 6 | direction of the ship’s head by gyro compass | | 7 | direction of the ship’s true head | | 8 | azimuth or bearing or heading by magnetic compass | | 9 | azimuth/bearing or heading by gyro compass | | 10 | true azimuth or bearing or heading | | 11 | magnetic compass error | | 12 | gyro compass error | | 13 | corrected variation | | 14 | magnetic compass deviation |