Planting facilities for competition which possesses the mast which is done or the sailing boat for the leisure

摘要

(57) Abstract This invention the hull which is closed by the deck (2) (1) it possesses, for competition where the bottom of the mast for rigging support planting facilities is done, to the hull or it regards the sailing boat for the leisure. The mast (4), the hull (1) around water square adaxial (xx''), on the especially bearing, time motion is possibly installed substantially without using flank stay. With this configuration, regarding whichever kind of weather condition, always it can locate center of gravity (G) of the mast the rotary center of the sailing boat, at the same time, it is possible to give the perpendicular rigging surface, vis-a-vis air current.