Design
Chat 18
Designed by Jacques Mertens
An 18 ft 4 in (5.6 m) daysailing catamaran with a small cuddy by British designer Richard Woods, sold through Bateau. It is meant for relaxed sailing on sheltered water, with 6 ft 6 in cockpit seats and an 8 ft 2 in beam that trails without folding. Empty weight is about 700 lb, the gunter rig sets 195 sq ft, and the outboard sits in a nacelle.
All flat plywood panels with glass and epoxy chine joints, so there is no bevelling, and low fixed keels in place of daggerboards. Woods calls it an ideal first boat project for a double garage; the first one launched six months after plans were bought. Budget 400 to 700 hours. Measured medians from build logs appear below.
What building a Chat 18 actually takes
Medians from the build logs kept on this site, not the designer’s estimate. Nobody has logged this boat here yet, so they are empty until the first builder does.
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Builds of this boat
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