Vector Fins™ pair -for SPS40E Electric actuator

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The V3-9 Vector Fins™ deliver unmatched stabilization for yachts with top speeds of up to 23 knots, designed to enhance comfort and efficiency in the 14-18 meter range. Perfect for mid-speed cruising, these fins combine a unique, curved fin profile with energy-saving lift, ensuring a smooth and steady ride. Whether navigating open waters or anchoring in place, the V3-9 provides reliable roll reduction, keeping onboard experiences calm and comfortable.

With its compact actuator, the V3-9 integrates seamlessly into the yacht structure, preserving space while maximizing stabilization. Ideal for medium-speed vessels, this version balances power and efficiency for refined cruising experiences. For detailed actuator compatibility, please refer to the ‘compatible products’ tab.

Can be configured into a 4-fin setup, providing enhanced stability and superior performance for any journey.

SKU: V3-9 Categories: ,

Product Description

Properties

VECTOR FINS™

Vector Fins™ has a unique patented design that dramatically improves roll reduction while simultaneously reducing yaw and sway motions. Constructed with innovative layered vacuum injected vinyl ester compound covering pre-molded foam makes the Vector Fins™ lighter in weight than other fins on the market.

ANY SPEED

Vector Fins™ is the only top-performing stabilizer system for both cruising and at anchor use. The fins’ concave shape creates multilateral force direction improving the stationary positioning of a vessel while at anchor. The uniqueness of the design also becomes evident while underway as it improves in effectiveness as speed increases. Sea trials have proven that Vector Fins™ are up to 50% more efficient at anchor and capable of reducing the uncomfortable rolling motions of the vessel by up to 95% while cruising.

PATENTED DESIGN

Sleipner continually reinvests in developing and offering the latest technology in marine advancements. Patented products are revolutionary one-of-a-kind designs available and sold exclusively by Sleipner.

Category Feature / Specification Value
Performance Max Recommended Speed Up to 23 knots
Weight Net Weight 40kg / 88lbs
Construction Material Vacuum injected vinylester
Integration Typical Vessel Size (4-fin) 18-26m / 59-85ft
Typical Vessel Size (Standard) 14-18m / 45-59ft
Class Typical Vessel Class Motor boat, Commercial vessel
Finish Product colour finish White
Dimensions (H) Height 690mm / 27in
(L) Length 1433mm / 56in
(W) Width 426mm / 16in
(+W) Additional Width 501mm / 19in
(a) 1220″
Features Patented Design Yes
Vector Fin design Yes
Any Speed Yes
Industry leading efficiency Yes
4-fin configuration available Yes