Eastport nesting pram configurations: » (click here to learn about kit options) standard configurations: base eastport nesting pram kit view contents. We have dinghy boat plans for dinghies up to 12′, most of which can be used with oars, sail, or small outboards. find dinghy sailboat plans at bateau!. This larger version of the popular 15′ dinghy is in many ways an improvement and it is more seaworthy than the 15′ version. the boat has become longer and wider, but.