Join Date: Mar 2006
Location: New England
Thanked 18 Times in 14 Posts
Rep Power: 15
There are way too many variables... engine size, gearing, prop diameter and pitch, hull design, etc. The best resource would be something like Dave Gerr's The Propellor Handbook.
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You know what the first rule of sailing is? ...Love. You can learn all the math in the 'verse, but you take
a boat to the sea you don't love, she'll shake you off just as sure as the turning of the worlds. Love keeps
her going when she oughta fall down, tells you she's hurting 'fore she keens. Makes her a home.
—Cpt. Mal Reynolds, Serenity (edited)
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Still—DON'T READ THAT POST AGAIN.