While standing watch on a ship equipped with the gas turbine engine shown in the illustration, a fire emergency stop is initiated when which of the following situations occur? Illustration GT-0017

Correct Answer: Option D — All of the above

Gas turbine module safety systems are designed with redundancy to ensure immediate shutdown during fire events. Activation of the CO2 suppression system, manual emergency stops, or UV flame detection sensors all trigger an automatic fuel shutoff and engine trip to protect the vessel and personnel from catastrophic damage.