Ship

摘要

PCT No. PCT/JP95/00772 Sec. 371 Date Nov. 25, 1996 Sec. 102(e) Date Nov. 25, 1996 PCT Filed Apr. 19, 1995 PCT Pub. No. WO96/32318 PCT Pub. Date Oct. 17, 1996A circular nozzle disposed in front of a propeller of a ship has a leading edge thereof which divided an upper leading edge and a lower leading edge. The upper leading edge approaches progressively the propeller disc toward the lower part thereof, the angle of inclination of the upper leading edge and that of the lower leading edge become different, with the junction part at which the upper and lower leading edges meet being the border, and the junction is positioned in the proximity of a horizontal plane including the axis line of the propeller shaft./!