25′ cabin cruiser . build your own floating paradise. outboard motor cart . move your outboard around and store easily with this cart. flat bottom jon boat. Proven boat designs, and how-to information for boat building. boat plans are for beginners and have been built by thousands since 1953.. Logged in members see more content and use all the features. see all the site content, full home page, related plans… download and upload from and to all plans.