Sailing boat, has fixed mast, front sail for providing sail force, and boom rotated in one direction or in another direction along wind, where rotation is limited by sheet which drives identical rotation and inverse rotation of boom

摘要

#CMT# #/CMT# The boat has a fixed mast (12) integrated to a hull (10). A main sail (14) is fixed to the mast and a boom (18). A front sail (16) is used for providing sail force. The sail (16) is fixed to an anchoring pole (22) connected to the mast by an articulation (24). Cordages are fixed to the boom by respective fixation points, where the cordages pass around a respective pulley. The boom is rotated in a direction or in another direction along the wind and the rotation is limited by a sheet (26) which drives an identical rotation and an inverse rotation of the boom. #CMT#USE : #/CMT# Sailing boat. #CMT#ADVANTAGE : #/CMT# The boom is rotated in one direction or in another direction along the wind, thus facilitating the rigging of the boat in a desired direction with respect to the wind, and hence avoiding the risk of jibing or accident during the changing of orientation of the rigging. The front sail is used for providing the sail force for propulsion of the boat without increasing the height of the mast and without necessitating any intervention, while permitting the mast to be adapted to the existing sail boats. The boat permits to reduce the height of the mast and reduce the heeling of the boat, while permitting the mast to be installed in an easy manner with less cost. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic representation of a sailing boat. 10 : Hull 12 : Fixed mast 14 : Main sail 16 : Front sail 18 : Boom 22 : Anchoring pole 24 : Articulation 26 : Sheet.