Build a flat bottom jon boat plans . these plans are to build a flat bottom fishing jon boat. fisherman who like to work the shallow backwaters and weed patches on lakes and rivers will find this flat-bottom scow-type boat an ideal craft.. 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.. Jolly boat rocker. 48" boat rocker $40.00. © 2011 jordan wood boats.