FIELD: shipbuilding; ships running in clean water and in ice. SUBSTANCE: proposed transport ship has hull with fore and aft extremities and at least one propulsion unit mounted in aft extremity; its provided with streamlined holder and streamlined nacelle with revolving propeller secured to it at right angle. Propulsion plant is mounted at inclination towards fore extremity; angle of inclination of axis of holder from vertical is about 3 deg. Propulsion unit is secured to platform formed in aft extremity of guide stud which is pointed towards aft extremity; angle of inclination of pointed part of guide stud exceeds angle of inclination of ship's sternpost. Ship's hull is provided with skeg and bulb in fore extremity. EFFECT: reduced resistance to motion of ship; increased propulsive coefficient of ship. 3 cl, 3 dwg
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Authors
Dates
2003-11-27—Published
2002-09-12—Filed