Collapsible sailing rescue watercraft
Computer controlled fins for improving seakeeping in marine vess
Computer controlled watercraft
Controllable gangplank for pontoon boat
Convertible multipurpose recreational assembly
Convertible pontoon/camper/trailer construction
Convertible pontoon/camper/trailer construction
Convertible vessel
Craft with at least two hulls
Deck connection system for a boat
Deck support bracket for pontoon craft
Displacement and multihull ship with limited transverse rectifyi
Dual boat hull
Dual-hulled kayak
Dual-purpose water craft
Elevating stern platform for swath vessels
Expandable multi-hull boat
Expandable pontoon boat
Flexible ocean-going vessels with surface conforming hulls
Float connection assembly construction method for trimarans