Boat plans for the 11 this 11′ skiff is a smaller version of the popular 13′ j – skiff. if you need a small, affordable and simple workboat this is the boat for. Model boat plans ready to download for instant access. no wait for the mail to arrive.. [fl12} *the fl12 is a new version of our fl11.* general purpose skiff, very easy to build. oars or outboard. plans updated in 2015..