What plans are there for a stitch and glue semi-displacement hull around 20-25′ long powered by a 4 cyl diesel motor that will do about 15-20miles an hour. Re: know of any stitch and glue boats? i was looking at building the glen-l "dragonfly" before buying my current boat. my dad built a chris-craft style inboard ski. With her inboard diesel engine, the laps are, of course, plywood panels, and she is indeed a stitch-and-glue composite construction boat..