Cable supporting structure for small boat

Canoe paddle assembly

Canoe propeller assembly

Cantilever jet drive package

Carrier for outboard motor

Catalytic element for marine propulsion device

Cavitation alleviation and line cutting device

Central position of propellers on a speeding boat

Centrifugally variable diffuser for marine propeller

Chain plate cover

Closure preventive device for water jet propulsion type...

Clutch detent mechanism for outboard motor

Combination aquatic fin

Combination boat stabilizer and sail kit

Combination jacket/sail

Combined clutch and torsion damper for water jet propulsion

Combined damping and lift means for marine propulsion device

Combined hydrofoil and trolling plate

Compact self-trimming wingsail

Composite iso-stress sail structure and method for making