The Fatty Knees fibreglass sailing dinghies were designed by Lyle Hess (1912 - 2002). Produced in 7’ (2.1m), 8’ (2.4m) and 9’ (2.7m) long models. The 8’ fibreglass sailing dinghy has a 4’ (1.2m) beam. Primarily designed as a yacht tender with good rowing and towing characteristics. The hull has a lapstrake appearance. The thwarts and dagger-board trunk are fiberglass inserts glassed into the hull and are watertight. It is cat rigged with a Bermuda mainsail. A transom notch allows sculling. Equipped with oarlocks for rowing. A small outboard motor can be mounted to starboard. Sailing gear is designed to be stored inside the hull. About 2000 dinghys have been produced.
These days, yacht racing and dinghy racing are common participant sports around the developed world, particularly where favourable wind conditions and access to reasonably sized bodies of water are available.
Dinghy races are conducted on sheltered water on smaller craft, usually designed for crews of between one and three people.
Dinghy designs vary from small, stable, and slow craft for novice sailors to lightweight, high-speed designs that are very difficult for even experienced crews to sail safely and effectively.