This classic style flat bottom 14 foot jon boat is versatile and it’s easy to build. get plans and kits to build your first amateur boat at bateau.. 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. Plywood boat plans. if you are looking for a way to build an inexpensive boat you should definitely consider plywood boat plans. using plywood is one of the best ways.