Bering Yachts relies on the award-winning Seatorque Shaft System, a revolutionary propulsion solution that enhances yacht ride comfort and efficiency. Seatorque Control Systems' BOSS™ (Bolt On Shaft System) offers numerous advantages over conventional propulsion solutions.

A groundbreaking technology

The BOSS™ system is a fully enclosed, oil-filled, self-supporting shaft and thrust bearing housing supplied as a complete unit from the gearbox output coupling to the propeller end. The system impresses with its high performance and robustness in operation as well as the lowest underwater resistance of all systems currently available.

The advantages of the BOSS™ system at a glance

• Noise and vibration reduction: The rubber-mounted hull structure and flexible connection to the propulsion motor eliminate noise and vibration directly at the source. The non-rotating, continuous shaft shell and thrust bearing arrangement minimizes mechanical losses to only 2%, making more power available for propulsion.

• Improved ride comfort: Because the system is attached to the hull structure rather than the engine, thrust is transmitted directly to the hull, minimizing noise and vibration. The continuous shaft support inside the outer casing keeps the shaft straight and prevents vibrations caused by shaft slap.

• Longer engine life and reduced maintenance: Because thrust is kept away from the engine foundation, engine bearing life is increased and engine vibration is reduced to a minimum. The closed system reduces maintenance and protects against corrosion.

• Higher efficiency: By reducing turbulence in the propeller area, eliminating cutlass bearings and stuffing boxes, an average of 8% more horsepower is delivered to the propeller. This also makes the Seatorque system economically attractive by reducing the cost of a more powerful propulsion unit.

• Smooth and quiet maneuverability: The BOSS™ system provides smooth and vibration-free maneuvering at high speeds and when reversing. Arrivals at your destination will be more relaxed, thanks to the quiet ride.

A first class choice for Bering yachts

The Seatorque BOSS™ shaft system offers Bering yachts a decisive advantage over conventional propulsion solutions. With its innovative technology, it enables greater efficiency, improved ride comfort, reduced maintenance requirements and increased maneuverability. The benefits of the BOSS™ system help elevate the cruising experience on a Bering yacht to a new level, giving owners a more luxurious and relaxed life on board. Invest in a Bering yacht with the award-winning Seatorque BOSS™ system and enjoy the many benefits of this innovative propulsion technology.