Join Date: Nov 2007
Location: SF Bay area
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I don't know how to consider most of the other factors, so I'm looking at an idealized picture for now. As long as my basic understanding (A x B) is correct I suppose next I'd consider the effects of sheave diameter on the problem.
s/v Laelia - 1978 Pearson 365 ketch
s/v Essorant - 1972 Catalina 27