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Old 08-11-2015, 06:54   #61

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Location: SF Bay Area; Former Annapolis and MA Liveaboard.
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Re: Are The New Sailboats Overpowered?

HP = ((((DISPLACEMENT_LB)/2240)*75)*(1.4*(((LWL_FEET)^0.5)))*0.003)/0.45

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Old 08-11-2015, 07:04   #62
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Re: Are The New Sailboats Overpowered?

Originally Posted by SaltyMonkey View Post
HP = ((((DISPLACEMENT_LB)/2240)*75)*(1.4*(((LWL_FEET)^0.5)))*0.003)/0.45

1.4 freud number? maybe 1.2 and go 95% of hull speed?

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