Boat plans for power, sail and small boats. free boat plans. boat kits and supplies plus the best boat building technical support.. Free plans for stitch and glue boatbuilding. many good free plywood contruction stitch and glue boat plan. stitch and glue plans are good wooden boat plans for beginners.. Building the wood/epoxy optimist in 1947 a gentleman named clark mills designed a small sail boat for kids to learn to build and sail called the optimist..