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ABT-TRAC: Active Fin Stabilisers

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TRAC digital stabilizers dramatically improve ride comfort in any sea-state or wave angle.

Boat size (ft)


Fin size (m²)


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ABT-TRAC Digital Active Fin Stabiliser
Dramatic is the only word that comes close to describing the performance of an ABT-TRAC marine stabilizer system compared to any first generation yacht stabilizer. Other stabilization products provide some degree of “roll dampening,” but the ABT-TRAC marine stabilizer virtually eliminates roll altogether.

TRAC digital stabilizers dramatically improve ride comfort in any sea-state or wave angle. Fins are available in sizes ranging from .4 to 4.1 square meters; accommodating boats from 39 - 225 ft. ABT-TRAC’s three-term control detects vessel motion and instantly adjusts fin position to counteract roll. ABT-TRAC’s exclusive fin and winglet are computer optimized to generate more anti-roll force and less drag than conventional fins

ABT-TRAC yacht Stabilizers are installed as standard equipment by more of the world's top yacht builders than any other brand. For exceptional performance, highest quality, and unmatched support, choose ABT-TRAC.

TRACStar (Stabilization At Rest) significantly reduces vessel roll while anchored, on a mooring, or while drifting. TRACStar works by transiting the stabilizer fins at the right speed at just the right moment. Star's unique 3-term algorithm measures roll and controls the stabilizing fin's movement to generate a smooth counter-acting energy pulse that significantly dampens roll. TRAC stabilisers automatically transition from underway to at rest stabilisation.

Hydraulic Power
TRAC stabilisers are hydraulically actuated providing reliable long term operation even in commercial applications. TRAC's hydraulic power pack and central hydraulic system can be used to power other onboard equipment such as thrusters, windlasses and deck gear.

Fail Safe
TRAC actuators feature a unique fail-safe capability that mechanically locks the fins when required. No more lifting floorboards or trips to the bilge to “pin the fins.” When selecting astern the fins auto centre and lock and in the event of hydraulic system failure the locking pin auto engages.

CAN Bus Connectivity
TRAC Link is an integrated CAN Bus control network for TRAC stabilisers, thrusters and auxiliary loads. It allows multiple installation of the TRAC Link control panel, an exclusive colour touch-screen LCD user panel for control of stabilisers, thrusters and hydraulic system.

Extensive Model Range
ABT•TRAC's line of digital stabilization systems features 7 unique products, each optimized for a specific vessel type and size from 39ft to 225ft, multiple fin systems can be used for larger vessels. Actuator model sizes available: TRAC 220, TRAC 250, TRAC300, TRAC 370, TRAC 440, TRAC 540, TRAC 640.

Specification 220

Specification 250

Specification 300

Specification 370

Specification 440

Specification 540

Specification 640