Canoe, kayak, and other boat plans for the amateur boat builder.. Introducing: myboatplans – "instant boat building!" the complete boat builders resource. over 518 detailed boat plans, schematics, cutting patterns, material lists for all types of boats.. Free rowing boat plans. this is a selection on some of the free rowing boat plans that were published in magazines such as “popular mechanics”, "popular science" and the "boat builder handbook" yours to download for free (pdf).