Asphyxiation Hazard

Definition

A major shipboard risk in enclosed spaces where oxygen depletion or toxic gas buildup causes rapid incapacitation — requires atmospheric testing before entry

Context for Indian Seafarers

Understanding Asphyxiation Hazard is essential for DG Shipping examinations and practical shipboard operations. This term appears in MEO Class 4 oral exams, 2nd Mate FG assessments, and Function-wise competency tests.

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