On a propulsion marine gas turbine, if full power temperatures become excessive, what action should the operator take?

Correct Answer: Option A — Reduce power to stay within limits.

Excessive temperatures indicate the engine is exceeding design thermal limits, risking catastrophic blade failure or creep. Per standard marine gas turbine operating procedures, immediate power reduction is required to restore thermal equilibrium and prevent permanent metallurgical damage to the hot section components, ensuring safe operation within the manufacturer's specified EGT parameters.