Planing type boat

Roll damping tanks for ships and like vehicles

Roll-damping tanks for waterborne vessels

Sea chest covers

Sea chest covers

Ship buoyancy control system

Ship having a stern screw and a method of operating the ship

Small self-righting water craft

Small watercraft

Stabilizing apparatus for a craft

Stabilizing system for a crane vessel

System for stabilizing a floating vessel

System for stabilizing a floating vessel

System for stabilizing a floating vessel

Tank stabilizer

Trailerable water ballasted sailboat

Vessel for water travel

Vessel for water travel

Vessel having improved wave response characteristics

Vessel having stabilizing system