Monoshell, catamaran or trimaran type watercraft, has wires with units for exerting force contrary to elastic part of stay to reduce or elongate length of wire for causing inclination of mast with wind in transversal plane

摘要

The watercraft has a hanging drydocked hull equipped with a drift (78) and a mast (2) for receiving a sail. A stay (26) with a plastic part (27) is stretched between a stem chain plate and hounds (7) which are integrated to the mast. Two wires (8, 9) are respectively stretched between the hounds. Each wire is provided with a unit for exerting a force contrary to an elastic part to reduce or elongate length of the wire for causing inclination of the mast with the wind in a transversal plane and increasing a rake of the mast in the plane.