USCG-STCW-MGT-L1.3

III/2 Chief Engineer Officer — 3,000 kW / 4,000 HP or more

USCG-STCW-MGT-M1 · The Four Management Endorsements · USCG-STCW-MGT-M1-A Chief and Second Engineer Officer, at two power bands

This is the certificate. Everything else in this library is a step towards it. It authorises you to serve as **Chief Engineer Officer on vessels powered by main propulsion machinery of 3,000 kW / 4,000 HP propulsion power or more** — which, in the yacht world, is the large end of the fleet and most of the boats worth crewing on.

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.