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 from traditional boats, or in. Canoe, kayak, and other boat plans for the amateur boat builder. jem watercraft po box 39001 greensboro, nc 27438 ph: 336-580-2252 fax: 866-430-0241 email us. Free pontoon boat plans. well look what we have cooking here: free plans to make your own pontoon boat! length: 12′ (3.7 m) beam: 72" (1.8 m) height: 20" (51 cm).