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 pontoon boat plans. well look what we have cooking here: free plans to make your own pontoon boat! length: 12′ (3.7 m). Canoe boat rack plans so you’ve built a boat, where you gonna put it? we have a great selection of boat plans, but when you are finished with your boat.