Property of William F. Pentecost. Hull systems giving multiplied stability, safety, performance and space. For example a six person boat with spacious storage which two people can carry, with only 4 square meters of sail it can out-sail a Wayfarer, it can be easily paddled and turned with just one paddle stroke, a 3 hp motor gives 8 knots cruising speed. It is 2 times more stable than most dinghies. Rudder and keel systems that gives less wetted surface and more positive and balanced control.
Side pressure is turned into forward movement.
A simple and inexpensive system enabling sails to be more effective in all points of wind. The sails, particularly a gennacker, can more easily controlled be moved more widely and flexibly. Sails catch more wind when sailing before the wind or on a Broad Reach. When sailing on a Reach or Close Hauled the angle of the sails can be adjusted to give extra power and lift. A system that cheaply increases the waterline while under way and can increase the effectiveness of the craft by influencing water flow, adding stability and buoyancy.