Boat building courses, skin boats, canoes, kayaks, rowboats, boat building plans, instructions, kits, materials, classes. everything you need to build your. Wood. the traditional boat building material used for hull and spar construction. it is buoyant, widely available and easily worked. it is a popular material for. We have power boat building designs of all types such as power cats, cruisers, and more. view jon boat deck plans & boat cabin plans for more details..