USCG Exam PracticeFirefighting, damage control, and emergency response
When a fire is discovered in a vessel's machinery space, what is the FIRST action specified in the recommended emergency instructions?
- A. Activate the fixed extinguishing system immediately.
- ✓ Cut off air supply to the fire by closing hatches, ports, doors, ventilators, and louvers, and shut off the ventilation system.Correct
- C. Notify the Coast Guard by radiotelephone.
- D. Maneuver the vessel to minimize the effect of wind on the fire.
Why B is correct
Per 46 CFR §185.512(a)(3)(i), the first fire action is to cut off the air supply by closing hatches, ports, doors, ventilators, and louvers and shutting off the ventilation system. Activating the fixed system, notifying the Coast Guard, and maneuvering are subsequent steps.
Cited:46 CFR §185.512