Waterjet-driven boat, using human strenght
Watertighting device
Wave dampener for floating structures
Wave deflecting fender
Wave making resistance suppressing means in ship and ship...
Wave motor, especially for propulsion of boats
Wave motors
Wave paddle
Wave power
Wave power
Wave powered vessel
Wave propulsion device
Weather covers for tankers
Weather protective hatch cover for boat
Weathervaning lng offloading system
Weed cutter for a craft propelled by a water jet
Weed eater prop
Weed guard for an electric trolling motor
Weed guard for trolling motors
Weed removal apparatus for a jet pump propelled watercraft