Based in Gothenburg, on the West Coast of Sweden, Humphree is a company dedicated to providing “Speed at Sea” through it’s innovative technology solutions for high performance vessels.
Founded by a team of hydrodynamic and marine engineers, all active in the field of marine high-speed propulsion and ship hydrodynamics since the early ’90s.
Humphree was formed in 2001 to provide cutting edge products and services tailored to unlock the true potential of all types of fast vessels – new or existing.
Ultimate Marine Power is pleased to be the Australian distributor for all of Humphree’s products and offer the local sales, support & service through our dealer network.
Founded by a team of hydrodynamic and marine engineers, all active in the field of marine high-speed propulsion and ship hydrodynamics since the early ’90s.
Humphree was formed in 2001 to provide cutting edge products and services tailored to unlock the true potential of all types of fast vessels – new or existing.
Ultimate Marine Power is pleased to be the Australian distributor for all of Humphree’s products and offer the local sales, support & service through our dealer network.
Humphree interceptors
The Humphree Interceptor is low weight and has a robust design. The installation is easy, with a minimum of pre-work needed, and with low maintenance due to the corrosion free material. Powered by water tight electric actuator placed on the inside of the transom, mean easy access and good protection. All Humphree Interceptors can be custom made to follow any hull curve.
Fins
All Speed Fins

A new unique innovative custom-ready fin design
Humphree stabilising fins brings state of the art technology with fast acting brushless electric servo units. Powered by 24 V DC it gives you possibility to have full comfort without the need of genset running. The new Humphree fin design has its upper edge made solid, another unique Humphree innovation.
The common need to cut the fin to avoid touching the hull is now very easy as no lamination is required. Simply cut the thin solid part of the fin to required shape and it is ready to be installed. It is further possible to reach a better tolerance of the modification compared to the traditional cutting/fiberglass work.
Combining the Humphree fin system with our interceptors and you have a full stabilisation system for roll, pitch and yaw motions. For best control and lowest fuel burn.
Humphree stabilising fins brings state of the art technology with fast acting brushless electric servo units. Powered by 24 V DC it gives you possibility to have full comfort without the need of genset running. The new Humphree fin design has its upper edge made solid, another unique Humphree innovation.
The common need to cut the fin to avoid touching the hull is now very easy as no lamination is required. Simply cut the thin solid part of the fin to required shape and it is ready to be installed. It is further possible to reach a better tolerance of the modification compared to the traditional cutting/fiberglass work.
Combining the Humphree fin system with our interceptors and you have a full stabilisation system for roll, pitch and yaw motions. For best control and lowest fuel burn.
Stabilising Fins

The new electric fin stabilising system from Humphree brings a cost and power effective stabilising system to the marine market.
To control Roll and Pitch motions on board the vessel improves the ride and comfort for the crew and passengers. For better damping efficiency of a Fin Ride Control system is a proven design for underway stabilisation.
To control Roll and Pitch motions on board the vessel improves the ride and comfort for the crew and passengers. For better damping efficiency of a Fin Ride Control system is a proven design for underway stabilisation.
Features & Benefits
- 24V DC- Powered directly from the power bank in the vessel there is no need for complicated installations with hydraulic pipes.
- Brushless electric motors- The electric motors have a minimum requirement of service.
- Designed for 24/7 operating time- No matter how many hours you have of operation per year, the Humphree pitch fins will keep your vessel stabilised.
- Class Approved installation- The installation can be class approved.
System functions
Please contact us directly or one of our Dealers for further information.