CONTROL DEVICE, SHIP AND CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a control device which optimizes anti-rolling effect by an anti-rolling tank and a fin stabilizer.SOLUTION: A control device 10 comprises: an attitude information acquisition part 11 that acquires attitude information indicating changes in attitude due to ship rolling; a rolling period calculation part 13 that calculates a ship rolling period using attitude information acquired by the attitude information acquisition part; and a fin stabilizer control part 14 that identifies a rolling period which enables a hull rolling angle to be most reduced and which is indicated by a hull rolling period characteristic, on the basis of a rolling period calculated by the attitude information acquisition part and a predetermined hull rolling period characteristic and that causes the fin stabilizer to run in accordance with the identified rolling period.SELECTED DRAWING: Figure 1