The invention discloses a ship. The ship comprises a ship body and a bulbous bow, wherein the bulbous bow is positioned under the bow part of the ship body, and the highest position of the upper part of the bulbous bow is 11.95-12.45m away from a baseline; at the 20th station of the ship body, the bottom of the bulbous bow is 750-1250mm away from the baseline; at the height of the 6m waterline at the 20th station of the ship body, the outer edge of the bulbous bow is 3100-3600mm away from a central line; at the 20.5th station of the ship body, the bottom of the bulbous bow is 4550-5050mm away from the baseline; at the height of the 10m waterline at the 20th station of the ship body, the outer edge of the bulbous bow is 1350-1850mm away from the central line. According to the ship, flow fields and pressure distribution, which is around the ship body, is changed by changing the bulbous bow, so that the ship can have lower effective power at any navigational speed, and the purpose of saving fuel oil is achieved.
Ship
2015-09-09
Patent
Elektronische Ressource
Englisch
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