Kongsberg Maritime 

Kamewa Waterjets

Superior performance and manoeuvrability

The waterjet has many advantages over a propeller. The very high efficiency of the waterjet pumps offer higher speeds for the same power or substantially lower fuel consumption at a constant speed with less power. Waterjets also give the engine an easier life. At constant rpm the waterjets absorb approximately the same power regardless of the vessel's speed, so the engine cannot be overloaded, giving it a longer lifetime.