Humphree stabilizing fins
Next-generation marine stabilization
Fins engineered to outperform
Explore the Humphree electric fin stabilizers – built for precision, comfort and efficiency at every speed. Powered by 24V DC, they are purpose-built for all speed stabilization without the need for bulky hydraulics or constantly running generators. Clean, compact and ready to perform in any condition.
With 360° anchor-hold capability, slim installation depth, and seamless integration, our fins deliver maximum impact with minimal intrusion. Combine them with our Interceptors for complete motion control, pitch, roll, and yaw, in any condition.

Humphree electric fin stabilizers
Full stabilization from zero to top speed
- 360° rotation prevents anchor walk
- 24V DC electric operation — no hydraulics, no genset
- Ultra-compact installation (310mm depth)
- Underwater replaceable fin via flange mount
- Plug-and-play communication
- Integrated with Interceptors for pitch and yaw control
Use Cases:
- Luxury yachts
- Government & patrol vessels
- Fast ferries
- Offshore workboats

HUMPHREE FIXED FINS
Passive Course Stability for Waterjet and High-Speed Vessels
- Adds lateral area for improved yaw tracking
- Hydrodynamic wing profile minimizes drag
- Mounted aft for maximum effect
- Breakaway bolt design protects hull
Use cases:
- Waterjet boats
- Military interceptors
- High-speed pilot boats

Twin installation
Humphree fins comes in five different sizes to fit your vessel:
0.60m2 0.80m2 1.00m2 1.30m2 1.50m2
A slightly bigger fin will improve the zero speed stabilisation, which is recommended if the vessel has a top speed below 35 knots.
The 0.60-0.80m2 fins are designed to suit our fast SU-553 electric servo unit. The SU-563 servo is developed for the larger 1.00m2, 1.30m2 and 1.50m2 fins.
The chart gives a general picture of recommended fin sizes.

Quad installation
The Humphree fin system can be configured with 4 fins operating as an integrated system for bigger vessels. The system will synchronize the operation between them without the need of extra configuration, just plug and play.
The chart gives a general picture of recommended fin sizes.
Humphree Total Stabilization™
Simply THE number one SOLUTION OUT THERE

Auto control

Fuel efficiency

Improved turns

Safety & Comfort

Speed optimization

Zero speed

Fins

INTERCEPTORS