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TWL: Re: Re: KK42 calculations


Subject: TWL: Re: Re: KK42 calculations
From: Bob Walters (bobandching@XXX.XXX)
Date: Fri Nov 01 2002 - 08:13:28 EST


Actually, Keith's formula generally under predicts hp required by at least
40 percent.

Bob Walters

> SNIP>> Keith's formula is generally accurate within 5% for displacement
> boats with clean bottoms and normal powerplants operating in calm
conditions.
>
> Larry Z
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