Fin device for stabilizing water vehicle, particularly ship, has main fin element drivable by drive device and tail fin element movably placed at main fin element

摘要

The fin device (1) has a main fin element (10) drivable by a drive device (2) and a tail fin element (30) movably placed at the main fin element. A locking device (39) is provided for locking the tail fin element relative to the main fin element. The locking device is arranged inside the hollow cavity (11) of the main fin element.