25J306 up for sale is a see through Dockleys spredrose easy course plotter , made in grosse pointe woods Michigan , 20 inches long with adjustable compass rose in the middle with lock knob , shows some wear form years of use , great old vintage course plotting tool , used on big and small boats and yachts over the years and even large ships , nice used marine plotting tool for your boat or ship k see our store we add new items like this each week to our store here on ebay , thank you rwk
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