Ocean-going catamaran
One man fishing vessel
Open passage water ballast twin hull apparatus
Optimized barge bow form and methods of use thereof
Oscillationless semisubmerged high-speed vessel
Outrigger apparatus
Outrigger watercraft
Passenger ship
Passenger ship
Personal watercraft
Pitch stabilized displacement vessel
Pivotal motor mount
Planing catamaran vessel
Planing catamaran vessel
Planing hull for multi-hull sail boats
Planing landing craft
Planing motor boat hull
Planing pontoon boat
Planing pontoon boat hull
Plastic boat hull and method of boat hull construction