Hand grip for aerobatic maneuvers on surfboards
Hard-sided wake board and water ski binding
Heel-binding device
High performance motorized water ski
High performance surfboard
High-lift, low drag fin for surfboard and other watercraft
High-performance riverboard system
Hollow gliding board with inertial mass
Hollow gliding board with inertial mass
Hook water sports hand grip
Hovering inflatable towable water-sport device
Hovering inflatable towable water-sport device
Hybrid inflatable and rigid shoreline riding toy
Hydrodynamic device
Hydrofoil
Hydrofoil bike apparatus
Hydrofoil surfing board
Hydroplane apparatus
Hydroplane apparatus
Hydroplane board and a method of personal hydroplaning