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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Last Correction: 20-Dec-2013
Chart Image Size: 45⅛" x 32⅜"
Scale: 1:78
Paper Size: 25" x 36"
#111 Compute-A-Course bowditch Last Correction: 20-Dec-2013The Compute A Course is a compact, multi purpose plotting tool ideal for adding to your general boating or commercial navigational tools. The Compute A Course navigational tools can be used for position fixing, course plotting, and distance measurements with the included scales. Overview Used for course plotting, distance measuring and position fixing. Instructions for use located on back of vinyl storage sleeve. Logarithmic speed scale for solving
