Compass Observation Book

SKU COMPASSBK

$24.95
The Compass Observation Book contains twenty eight pages of tables to show date, position, heading, bearing, error, variation by chart, deviation, heel, observer, and for the gyro compass - the head, error and course. Author: Bluewater Books & Charts Publisher: Bluewater Books & Charts Edition Date: 2015 Number of Pages: 28

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