| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a rudder arrangement structure of a craft, which can establish compatibility between maneuverability and propulsion performance while facilitating stern arrangement by shortening a rudder code length.SOLUTION: A rudder arrangement structure of a craft including one propeller and a plurality of rudders has the plurality of rudders asymmetrically arranged in a propeller surface of the propeller. In the craft including the one propeller and the two rudders 10 and 11, one 10 of the two rudders is arranged in the center in the propeller surface 3, and the other rudder 11 is arranged on the side (starboard S side) where the propeller 1 is lowered during rotation in the propeller surface 3.</p> |
