Our pontoon boat designs are great for the builder who is looking for a party boat or family day cruiser. buy homemade pontoon boat plans at bateau. com!. Step-by-step. my boat build resembling the amazing curves of the riva range. all plans were self thought of from my imagination, self draw and self cut. Another great project for the lake house, this canoe boat rack plans set is from our free shed plans collection. make it easy with our step by step guide. this is.