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.. Intro: stitch and glue kayak. although i had never actually kayaked before, one day i decided to make a stitch and glue kayak. for a non-kayaker i’m not sure why, but. Plywood usually comes in 8 foot long sheets. most of the jupiter point designs use panels that are longer than 8 feet. as a result, you will often need to make longer.