Louisiana jon boat full set of building plans, build from 10′ to 15’8" a great fishing boat! a perfect father-son project, or simply fulfill your own fantasy, to "build a boat". everybody wanted a different size boat so drew our plans so that you may build the size boat that meets your needs.. Spira international wooden boat plans. following are the stock plans available for the various types of boats, separated into the different categories.. Wooden boat plans and kits. many boat plans are offered online. at first everything is very confusing, then you start to get some idea of the different types of boats available..