USCG-ENG-UNL-L4.3
Major machinery casualty
USCG-ENG-UNL-M4 · Chief · USCG-ENG-UNL-M4-A The department, the paperwork and the casualty
A casualty tests your **preparation**, not your competence. What you do in the first sixty seconds was decided months earlier — by whether you drilled it, whether the trips were tested, and whether the isolation valves turn.
AI-drafted catalogue content pending SME review. Sea service and examination requirements change; verify with the National Maritime Center before relying on this for a career decision.