| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure of a ship capable of improving fuel economy and capable of making a load amount per overall length of the ship large.SOLUTION: Rudders 12 are provided in symmetrical positions with respect to a center line of a ship, ahead of a propeller 11 and in the rear of a buttock line, respectively. In addition, a stern thruster 40 is provided ahead of the propeller so that an effect brought about by the stern thruster 40 can be expected.SELECTED DRAWING: Figure 1 |
