Sailing rig with freestanding rotating aerofoil sectioned mast
Sailing vessel and profile mast for sailing vessels
Sailing vessel with adjustable mast
Sailing-boat mast
Self-releasing mast base collar
Shock absorber unit for sailboards
Spar base
Structure for aerodynamic transition between mast and sail in a
System and method for reducing or eliminating sailboat heeling
System for lifting and lowering a sailboat mast
System for lifting and lowering a sailboat mast