Automatically rotatable sloop rig
Backstay tensioning device
Batten end fitting
Batten for sail
Beaded-luff free flying sail for a boat
Belaying clamp
Boat sail control system
Boat sails mounted on winding booms
Boom for sailboards
Boom gooseneck fitting providing mainsail roller-furling
Boom vang for sailboats
Boom-footed sail efficiency enhancement system
Boom-footed sail efficiency enhancement system
Boom-structure
Bridle for power kite launching
Cambered airfoil, and craft comprising same
Cambered forestay fairing
Cambered forestay fairing
Clamping roller assembly
Clew board with traveller for self tacking head sails