The turning ability and the course keeping ability is conflicting design target. The designer need to pay attention to the difference between the sea trial conditions and actual ship operation conditions. The designer should not demonstrate the best performance at the sea trial condition if the condition is far from the operation conditions.
From the sea trial data and full scale experiments after delivery, it was revealed that the gate rudder can improve her course keeping ability remarkably.
Негізгі бет ゲートラダーの旋回性能 大丈夫ですか? The turning ability of Gate Rudder
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