9.5 GYROSCOPIC STABILIZER (OPTIONAL)

To reduce the annoying effect of the wave-induced rolling motion, a system has been installed comprising a gyroscopic stabilizer capable of generating a rotation equal and opposite to that of the waves. The system provides a remarkable reduction of the pitch both with the yacht stationary or during navigation with low energy consumption that does not impair the quality of life on board and does not affect performance.

Thanks to these important features, the device can also be kept on at night to allow a greater comfort by damping almost completely the annoying rolling motion.

The stabilizer devices are based on a well-known principle of physics: a gyroscope tends to maintain its vertical rotation axis, parallel to the acceleration of gravity.

When an external force attempts to vary the position of the stabilizer, such as roll caused by the movement of waves, the stabilizer prevents this action by rotating along an axis perpendicular to its own and that of the disruptive cause.

This generated operation (pitch) is reduced by means of two dampeners, duly calibrated according to yacht’s features.

The system consists of one or two stabilisers positioned centrally in the engine room and a control display on the bridge control panel.

NOTE

For further information on use and maintenance, please refer to the manufacturer’s manual.

CAUTION

Have the scheduled PERIODIC INSPECTION performed by skilled personnel every two years. Address to RIVA After Sales & Service Department for further information.

WARNING

During operation, the stabilizers, vibration dampers and their housing overheat.
Touching the stabilizers during operation may cause burns.

DANGER

The stabilizer housing is not a solid component.
If you place objects or sit on the stabilizer, the stabilizer may become damaged.

CAUTION

The stabilizer is not watertight. If it’s submerged in seawater, it could be damaged.

MAINTENANCE

The gyroscope system is designed to require as little maintenance as possible.
However, since the system is equipped with mechanical and electrical components for operation at sea, periodic checks and maintenance are recommended.
The manufacturer recommends an annual inspection and maintenance interval every 2000 hours of operation of the gyroscope in the absence of failure.


Gyroscopic stabilizer manual


Gyroscopic stabilizer manual