Adjustable harness line for sailboarding
Adjustable mast step
Adjustable mast step
Adjustable sailboard
Adjustable sailboard boom handle apparatus
Adjustable sheet for a windsurfing harness
Anti-ventilation device for sailboards
Apparatus for controlling a wind propelled sailing device
Apparatus for piloting sailboards
Apparatus for the stabilizing of the direction of travel of wate
Arrangement and method for achieving an aerodynamic mast profile
Arrangement for controlling the spinnaker of a sail catamaran
Balancing system for sailing boats
Ballast apparatus for righting a capsized boat
Batten structure for a wing sail
Board sailing harness
Board-like floating body
Body sail
Boom assembly for sailboard
Boom for a sailing device