Compass Observation logbook
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Compass Observation Book with Gyro error book - A4 size - 60 tablesThis Compass Observation Book is specifically designed and laid out to allow the Navigator to fulfill the requirement to record the Compass error. This logbook contains tables with space for 20 entries on each page, the information is organized and efficient. The Columns on each page are as follows:DATEG.M.T.SHIP'S POSITION: Lat / Long SHIP'S HEAD: Gyro1 / Gyro2 / Standard / SteeringBEARINGOBJECTERROR: Gyro1 / Gyro2 / Standard / SteeringVARIATIONDAVIATION: Standard / SteeringHEELGYRO IN USEREMARKSOBSERVER