Storer boat plans in wood and plywood wooden boat plans for amateur boatbuilders – excellent performance, simple construction, step by step. Skoota 20, a power folding catamaran design. efficient and fast, proven performance, easy to build catamaran boat plan in plywood-epoxy. this plywood catamaran plans. Click below to learn more about the penobscot 13 boat plans: penobscot 13 length: 12′ 9" beam: 4′ 3" weight: 155 lb. boat plans, boat kits, sails & more..