increasing stability. In line with the original design intent, class rules require anchors, PFDs, bailing equipment, and a paddle to be carried on board while racing. Flotation is optional." See also List of sailing boat types References External links Dinghies 1940s sailboat type designs Sailboat type designs by Sparkman and Stephens Sailboat types built by Clark Boat Company Sailboat types built by Lippincott Boat Works Sailboat types built by Beaton Boat Works Sailboat types built by McNair Boat Works Sailboat types built by Saybrook Yacht Yard Sailboat types built by Formula Yachts Sailboat types built by Allen Boat Company