Motor Yacht Stabilisation Perfected
Stabilisers increase the ways you can use your motor yacht. Backed by over a decade of dedicated R&D and proven in over 2,200 installations, Vector Fins™ by Sleipner are the only stabiliser system that is top performing for both cruising and at anchor-use. The fins' patented unique shape reduces drag and improves fuel efficiency, translating more power into actual roll stabilisation, increasing comfort and safety on-board, as-well-as your vessel's value.
Vector Fins™ employ algorithms that adapt perfectly to the rhythm of the sea, providing unwavering stability and a smoother experience onboard. At anchor, enjoy up to 90% roll reduction - outperforming the competition and redefining comfort on the water.
Increased Onboard Comfort
Increased Onboard Safety
Increased Boat
Value
Less Overall Fuel Consumption
Features
Smooth Ride
Enhanced roll stabilization keeps your boat steady, delivering comfort and safety in all conditions.
Fuel Efficiency
The unique fin shape generates lift, reducing drag and improving fuel economy, making faster boats more efficient.
Reduced Drag
More power is directed into stabilization, improving performance compared to traditional flat fins.
Compact & Versatile
The compact actuator design allows seamless integration with any motor yacht, preserving space without compromising performance.
Dual Functionality
Effective stabilization at both high speeds and at anchor, providing comfort whether you’re underway or at rest.
Quiet Operation
Patented noise reduction technology ensures peace and quiet aboard.
Sustainable Performance
With up to 80% less power usage at anchor, Vector Fins™ deliver double the stabilizing force per kW - giving you powerful stabilization with a lighter environmental footprint.
Electric Vector Fins™
The 3rd generation Vector Fins™ are more efficient underway and at anchor. For faster boats the lift from the fins results in improved fuel efficiency compared to flat fins.
A Patented Fin Design like No Other
Backed by over a decade of dedicated R&D and proven in over 2,200 installations, Vector Fins™ offer a unique approach to motor yacht stabilization. The patented curved fin design channels stabilization forces more vertically, achieving high efficiency with much lower energy use than traditional systems.
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 a 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 90% 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.
For Leisure & Professional Marine Use
Sleipner Vector Fins™ aren't just for leisure boating. Sleipner Vector Fins™ in professional boating settings allow you and your crew to have stable working conditions by managing whatever the ocean throws at you.
Safe At Work
Stable conditions on and below deck reduce injuries to crew and passengers while minimizing the risk of damage to your cargo.
Any Speed
Vector Fins™ reduces roll both at anchor and underway, minimizing seasickness and discomfort.
Unique Stabilization
Unlike gyro stabilizers, which have the same maximum total force, Vector Fins™ increase their force when underway.
Control the Roll with Powerful Algorithms
Vector Fins™ bring stabilization to a new level with its intelligent software system. The system’s algorithms work in real-time to deliver smooth transitions and responsive control over your boat’s stability, enhancing both performance and comfort.
Advanced Control Features
Intuitive Touchscreen Display
Effortlessly monitor and adjust stabilization settings with a sleek, user-friendly interface.
Algorithm-Powered Responsiveness
Integrated GPS and rudder inputs work in tandem with advanced algorithms to adapt automatically, delivering smooth transitions in all conditions.
Remote Diagnostics & Service
Access real-time diagnostics, remote support, and software updates via onboard Wi-Fi, ensuring your system operates safely at all times.
Multifunctional Display Integration
Easily connect with existing onboard systems for a unified, streamlined experience.
Control Modes
Dock Mode
Optimizes fin positioning for easier docking maneuvers.
Eco Mode
Limits power consumption to extend battery life during stabilization.
Dynamic Positioning (DP) Mode
Prevents fin lock during low-speed reversing.
Tailored Stabilization for Every Motor Yacht
Sleipner offers a versatile range of Vector Fins™ stabilizers, engineered to meet the unique needs of motor yachts of all sizes. Sleipner’s product line ensures that whether you have a compact cruiser or a luxury superyacht, there’s a solution perfect for your vessel.
Technical highlights
Various fin sizes
Designed to accommodate a wide range of motor yacht dimensions and displacement characteristics.
2- or 4-fin setups
Configurable to operate seamlessly as integrated systems. The 2-fin setup is ideal for mid-sized motor yachts, while the 4-fin setup provides advanced stabilization for larger vessels.
Power options
Available in multiple voltage configurations to suit your motor yacht’s electrical setup.
Robust materials
Constructed using high-quality aluminum, composite, and stainless steel components for maximum durability in marine environments.




