Profiled sail boom for a sail including a thin upright-shaped vertical spar for mechanical strength

摘要

587800 Disclosed is a profiled sail boom (1) for a boat. The profiled sail boom (1) comprises a batten mainsail, is flexible in the horizontal direction, and has a vertical spar (21) with cords laminated in at the uppermost and lowermost points in the centre of the cross-section. Transverse webs (22) separated by wedge-shaped spacer joints (52) extend from the spar (21) in the horizontal direction at the lowermost point. Guiding tubes (49) for cords (50) are provided on the outer edges of the transverse webs (22).