Dihedral tunnel boat hull

Displacement and multihull ship with limited transverse rectifyi

Displacement hull

Double deadrise with multiple reflex chine boat hull structure a

Dual boat hull

Dual step, vee type planing hull for power boats

Dual walkway - central boat transom

Dual-hulled kayak

Dual-purpose water craft

Eight man rowing shell

Eight man rowing shell

Elevating stern platform for swath vessels

Expandable multi-hull boat

Expandable pontoon boat

Fast boat

Flexible ocean-going vessels with surface conforming hulls

Float connection assembly construction method for trimarans

Float mounted aerator having a work deck

Floatable and unsinkable nautical craft

Floatable luggage carrier for pickup trucks and snowmobiles, con