I used this Walker log on several long distance voyages in my Contessa 32 and later Westerly Griffon. Although like most yachtsmen I had GPS on board because if its reliance on electrical systems I always streamed my Walker Log to verify the distance I had sailed. The Walker Log never let me down and was always accurate. The only reason I am selling my Log now is I have sold my last yacht and for medical reasons have had to give up sailing.
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