FIELD: water-jet propellers. SUBSTANCE: water-jet propeller is provided with device for accelerating water. Device is provided with rotating blades. Besides that, propeller is provided with end wall with profiled blades for straightening the flow and forming the circular jet, as well as with devices for delivery of pressure to internal space of this jet. Drive members of jet accelerating devices are located in its inner volume. EFFECT: enhanced efficiency. 7 cl, 2 dwg
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