| 摘要 |
PROBLEM TO BE SOLVED: To reduce energy loss and driving force when turning a ship or preventing drift by providing the ship with a new shape. SOLUTION: This ship is provided with a hull part 1, a bow part 2 and a stern part 3 separated from one another. The bow part 2 is laterally rockable around a vertical shaft 4 to the hull part 1, and the stern part 3 is laterally rockable around a vertical shaft 5 to the hull pat 1.
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