Auxiliary water projector for jet propelled watercraft
Cooling system for jet propulsion boat
Detachable firefighting attachment for a personal watercraft
Device for generating a plume of water
Drawing away device of bilge water for water jet propulsion
Fire fighting accessory for jet propulsion system
Jet boat with improved hull design and engine placement
Jet boat with improved hull design and engine placement
Jet drive marine propulsion system with a water pump
Jet-propulsion watercraft
Method and apparatus for generating a high plume of water behind
Method of and apparatus for aerating bodies of water
Method of and apparatus for aerating bodies of water
Modified jet ski nozzle
Personal watercraft
Reverse thruster for water jet propulsion
Self-propelled floatable fire nozzle
Ship
Supercharger cooling structure for small watercraft
Universal valve, hose and nozzle assembly for use with a...