Sleipner's Electric Vector Fins™
Experience unparalleled comfort and performance with Sleipner's Electric Vector Fins™. Designed to revolutionize your boating experience, Sleipner’s cutting-edge technology offers:
Unmatched Reliability: Sleipner’s electric actuators use a revolutionary gear system for unprecedented reliability and energy efficiency.
Stability at sea. Comfort at anchor. Experience both.
Unique shape
The fins' distinctive curved design creates lift while minimizing drag, allowing the fins to convert more of their energy into effective roll stabilization. The result is a smoother, more comfortable ride, with significantly less resistance through the water, leading to enhanced performance during cruising.
Quiet operation
The patented electric actuator isolates the moving, mechanical high-torque gears and motor from the boat reducing about 92% of structural born noise known to be a challenge for boat owners looking to stabilize their vessels overnight.

Fuel efficiency
Thanks to the lift generated by the fins, faster vessels benefit from improved fuel efficiency. On average, boats equipped with Vector Fins™ can experience up to a 12% reduction in fuel consumption, compared to a flat fin design, making them a cost-effective and environmentally friendly choice for long-term use.
Performance at anchor
Unlike many stabilizer systems, Vector Fins™ are equally effective at anchor. Their advanced design reduces boat roll by up to 50% even when the vessel is stationary, ensuring maximum comfort for passengers and crew, whether at rest or in motion.
Easy retrofit
The compact actuator design is cleverly engineered around a frameless torque motor and harmonic drive strain wave gear. Easier installation with flange and bolt-lock.
Sleipner's Vector Fin™
One look at the revolutionary Vector Fin™ shows you that it’s different from conventional fin stabilizers. The shape directs anti-roll forces more efficiently. This means they can be smaller than conventional straight fins. This reduced size with the same power, hydrodynamically optimized fin profile, and lift induced by the shape helps reduce any drag caused by adding stabilizers. In most installations, we see no loss of speed or efficiency - in some, we have actually seen gains in both top speed and fuel economy. Vector Fins are available in 6 sizes to suit boats from about 52’ up to 150’. 2 and 4 fins systems available.
SHOP FINS
