WAVERING DECREASING APPARATUS AND METHOD FOR THE SAME

摘要

A wavering control device and a wavering control method are disclosed. The wavering control device according to an embodiment of the present invention comprises a first wavering control part and a second wavering control part. The first wavering control part comprises a first thruster installed in the lower part of a ship or an offshore structure to generate thrust; a first duct coupled to the first thruster; and a first fin stabilizer connected to the first duct to be extended in a thrust direction. The second wavering control part comprises a second thruster installed in the lower part of the ship or the offshore structure; a second duct coupled to the second thruster; and a second fin stabilizer connected to the second duct to be extended in the thrust direction. The first and second wavering control parts can reduce one among the rolling and pitching of the ship or the offshore structure according to interlocking.