Gyrofin stabiliser

Servicing and maintenance by Sperry Marine

Due to the extreme conditions in which the fins operate, regular servicing and maintenance every 18-24 months is recommended to ensure full operation of the fin, power, control and machinery units. Furthermore, a full overhaul and inspection is recommended at each dry-docking of the vessel.

24/7 Service worldwide

Sperry Marine service engineers operate worldwide and offer three types of service:

  • At sea fault repairs, electronics service and maintenance
  • Dry dock overhaul including yard supervision
  • Control system upgrade from older analog control systems to new fully digital control systems.


Our technical support is available worldwide 24/7 from qualified engineers who are experienced in all aspects of Gyrofin Stabiliser performance and who can advise on through-life maintenance. Additionally, upgraded electronics including control systems are available to enhance performance and supportability.

To book a pre-dry dock survey or schedule a service, contact our worldwide service support at