Comment by robfitz

Westerley Centaur 1972 bilge keel, 7.9 meters, with interior layout A: https://sailboatdata.com/sailboat/centaur-26-westerly

Was the most popular British-made small boat of all time, and some of them have successfully circumnavigated.

Sturdy thing with only 0.9m draft, able to ride into shallow waters and sit happily on its keels when the tide goes out, and surprisingly spacious for its length. Good boat.