Small waterplane area multihull (SWAMH) vessel with...

Solar powered raft with guidance system

Stabilized electric watercraft for high speed cruising,...

Stabilized hull swath vehicle

Stabilized watercraft such as a trimaran

Stabilizing and supporting structure for a multi-hull boat

Stabilizing hull for watercraft

Stable racing catamaran with hydrofoil qualities

Stable semi-submersible surface effect ship

Stealthy powered catamaran

Stern planes for swath vessel

Submersible catamaran

Submersible water craft

Superstructure for multihull vessels

Surf-boat

Surface effect vessel hull

Surface effect watercraft having airfoil-augmented lift

Suspension system for a speed boat

SWAS vessel

Swath cargo ship