Rainspout Sailboat 8 complete boats. Each Rainspout sailboat hull is 1 thick, 2  wide and 6  long. The hulls are made from Dow Corning Styrofoam. The boat does not require painting before being put in water. It will not become waterlogged. The wide hull does not require a metal keel for ballast when used in a raingutter. Yes, our boats use real sailcloth. The material is called Tyvek. It is used to make sails for smaller sailboats. The lightweight sail is 2  wide and 5  tall. The rudder fits in a groove at the stern of the hull. The builder decides on the location for the mast. GET..SOMETODAY.... show them to your group.... Compare our Boat to what you have been using..Get more for everyone later.