Welcome to spira international home-built boat plans. 15′ ultralight stitch and glue dory; 15′ stitch and glue sea kayak; 19′ v-bottom dory; 14′ kayak (free plans!). Tolman skiffs: boat plans in book form. concise step by step instructions to build a 20 to 24 foot plywood / epoxy stitch and glue skiff. Power skiff 12 / power skiff 14 a 12′ or 14′ stitch and glue outboard skiff build in stitch & glue plywood; power skiff 12 stitch & glue kit b: $375.00. 16-101:.