Pump-jet
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A pump-jet, hydrojet, or water jet is a marine system that produces a jet of water for propulsion. The mechanical arrangement may be a ducted propeller, a centrifugal pump, or a mixed flow pump which
A view of pump-jets operating
Two of four KaMeWa waterjets on the high-speed ferry Discovery
Seawolf-class submarine
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The Seawolf class is a class of nuclear-powered, fast-attack submarines in service with the United States Navy. The class was the intended successor to the Los Angeles class, and design work began in
Pump-jet
…the Swedish Visby-class and the Indian ASW-SWC class corvettes. Submarines, for example the Royal Navy Trafalgar class and Astute class, the US Navy Seawolf class and Virginia class, the French Navy Triomphant class and Barracuda class, the Russian Navy Borei class and also by Indian Navy upcoming Project 77-class…
USS Connecticut (SSN-22), second of the three-boat Seawolf-class