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Old 07-13-2013
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Re: Full Keel

Quote:
Originally Posted by bobperry View Post
The tall rig Baba/ Tashiba 40 AIRLOOM is a regular race winner on Puget Sound.
Somehow I think that is a critical statement re: full keelers performance.

How many of them have Sa/D ratios over 15 or so? I would venture "not many" and that short sail is the real cause of their rep for being slow in light air, or at least as much to blame as the wetted surface.

I met a guy once who had a hot rodded '65 Chevy Impala that would run the 1/4 mile in the 10 second range. That aircraft carrier was the automotive equivalent of a full keel but it had the "sail area" to make up for it.
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