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Boat e.g. catamaran, navigating apparatus, has molded part with wings including openings receiving vertical pivoting axle of rudder, where rudder has mast tenon fixed to pivoting axle by rising axle permitting to raise rudder
Boat e.g. catamaran, navigating apparatus, has molded part with wings including openings receiving vertical pivoting axle of rudder, where rudder has mast tenon fixed to pivoting axle by rising axle permitting to raise rudder
The apparatus has a rudder (12) fixed to a molded part (10) presenting a U-shaped vertical section, where the rudder is controlled by a rod. Each wing of the molded part comprises of an opening receiving a vertical pivoting axle (11) of the rudder. A mast tenon of the rudder is fixed to the pivoting axle by a rising axle permitting to raise the rudder. The pivoting axle presents a limber hole in which the tenon is engaged. An independent claim is also included for a catamaran including a molded part with a rear beam.
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