11.8.2 Navigation with one only engine

The yacht is driven by two powerful propulsion systems designed to operate together and at the same time.

In case of failure of one of the propulsion systems, you may navigate with only one engine.

In this case, we recommend that you:

• Shut OFF the failed propulsion engine;
• Set the position of the stern drive in the opposite direction of the failed propulsion system; in case the stern drive cannot contrast the asymmetric push of the operating system, lower the interceptor on the side of the failed system, or reduce the speed;
• Head to the nearest landing at a reduced speed;
• Keep the yacht at a speed that allows you the best manoeuvrability.
  

In case one engine stops due to a failure and the stern drive is in idle position, during navigation keep a constant eye on the oil temperature of the stern drive connected with the failed system.

Should the temperature increases excessively over 80°C (176°F), lock the propeller shaft by engaging the stern drive: in this way the resistance will be higher, because the stern drive is jammed, but oil will not overheat.

WARNING

The yacht has been designed to navigate driven by two engines; please remember that it is possible to navigate with one engine only in case of emergency and for a very short time.

DANGER

It is absolutely forbidden to perform reverse run with one of the two engines stopped. This operation is allowed only in case of life danger for the persons on board and for the safety of the yacht itself; however when the engine is running it should not run higher than 1000 rpm.