Tuition: $800. note: this is a five-day course ending friday afternoon. the “stitch-and-glue” construction method is the easiest way to build a boat, as tens of. Solid wood for boatbuilding. have you looked for good, clear lumber lately? you’re apt to be frustrated. i’m continually grateful that stitch-and-glue boats. What are the differences between drop stitch air and plywood floors? once inflated, a high pressure air floor becomes as rigid as a.