The gas turbine generator provides power to the main propulsion motors and provides power to the bow thruster motor as needed.

The main propulsion generators provide power to the main propulsion motors, and the gas turbine generator provides power to the bow thruster motor as needed.

The gas turbine generator provides power to the main propulsion motors, and the auxiliary diesel-generator provides power to the bow thruster motor as needed.

The main propulsion generators provide power to the main propulsion motors, and the auxiliary diesel-generator provides power to the bow thruster motor as needed.