A small dory out of just two sheets of plywood. free boat plans and building instructions. a small collection of free but immature boat designs.. Boat plans for power, sail and small boats. free boat plans. free plans from bateau.com free plans for a 14′ canoe. this boat uses only 2 sheets of plywood!. This a page of links to some favourite free boat plans i’ve been trying to download the free plans for what you’re proposing is sea sailing in a small boat..