Boat plans & kits catalog; new designs for stitch & glue construction. this directory includes all of the plans that are specifically designed for stitch and glue. Free boat plans. kits and supplies free plans from bateau.com free plans for a 14′ canoe. it is an excellent introduction to stitch and glue boat building.. Welcome to spira international home-built boat plans. spira international offers a wide variety 13′ western style drift boat; 14′ stitch and glue (free plans.