How to build eleven Instant Boats. Built of plywood—three of them use a tack-and-tape method that eliminates most beveling. You get complete building instructions and plans for the Gypsy,a 15-foot,double-chine rowing and sailing boat; Nymph,a 8-foot sailing pram; Diablo,a 15-foot,double chine outboard speed boat; Windsprint,a 16-foot,double-ended,lug-rigged sharpie; and others. Full-size plans are available from the author.