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Old 05-09-2013
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Alex W Alex W is offline
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Re: Encapsulated Keel?

Thanks, that does more or less make sense, and gives me more to search on. I really appreciate you hanging around here (and on sailing anarchy) and providing context, design history, and sharing your thoughts on sailboat design.

I've been trying to wrap my head around different keel plans (not fin vs full, but different designs of fin keels and different B/D approaches) and how they affect sailing ability. This comes from seeing how differently my Pearson 28-2 (low B/D) and a friend's Yankee 30 (high B/D) sail even though both have the same LWL and close SA/D. His boat is over 2000lbs heavier, and almost all of it is in the keel. The mast is 4' taller to make up for that. It's interesting seeing how my boat gets pushed around in following seas, while his extra weight keeps the boat on track. Speed and performance wise they feel quite similar.

Researching those differences has lead me down many other tracks and paying attention to things like odd Ericson 38 keels.
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boats that I sail on regularly: Pearson 28-2, Rondar 505, Yankee 30, Blanchard Junior
Seattle, WA
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