Learn introductory and advanced modern plywood boatbuilding techniques.. I have plans for a plywood wooden 26′ tug. choice is stitch and glue (as practiced by sam devlin) or the more traditional full lofting and framing. i…. Fast-g stitch and glue plywood. t his quick and easy boatbuilding method consists of plywood planking panels cut to shape from full-size patterns which are.