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DescriptionTraverse Board.jpg
English: Traverse Board for recording heading every half-hour and speed every hour during a four-hour watch.
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Traverse Board for recording heading every half-hour and speed every hour during a four-hour watch. Speeds from 1/4 to 12 1/4 knots could be recorded. The pegs show the following sailings: :8 bells: North by West (348.75°) 6 kt :1 bell: North by West (