USCG-OICEW-L4.1
The ETO stands alone
USCG-OICEW-M4 · The Electro-Technical Officer — STCW III/6 · USCG-OICEW-M4-A The endorsement that stands alone
Everything you learned in Module 1 said the same thing: the STCW endorsement stacks on top of a national one. 46 CFR 11.201(a) — *"An applicant for any STCW endorsement must hold the appropriate national endorsement **unless otherwise specified**."*
AI-drafted catalogue content pending SME review. STCW sea service, approved training and assessment requirements change; verify with the National Maritime Center before relying on this for a career decision.