Boat plans for the 17 more suited for unprotected waters than flat-bottomed boats, the v-bottom version of our popular 17′ motorboat boat design.. Scroll down this page for many more plans. this a page of links to some favourite free boat plans at intheboatshed.net. they’ve been chosen because they are derived. Free boat plans for building a strip-built baidarka style sea kayak. 19′ long by 17 1/8" wide. a table of offsets for the aleut baidarka (mae 593-76) collected on.