Safety, Fire & Survival · Fire Theory
A fire in energized electrical equipment is class C. The first action that makes it safer to fight is to:
- AApply water immediately
- BOpen all nearby hatches
- CDe-energize the circuit if possible✓ Correct
- DAdd more electrical load
Explanation
Securing the power removes the shock hazard and may stop the source of ignition, often downgrading a Class C fire to a Class A or B that is safer to extinguish. Never apply a conductive agent like water or foam to a live electrical fire.
Authority: STCW A-VI/1 Basic Training (electrical fires)
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