Entry & progression
46 CFR 11.327. 12 months as OICEW on vessels of 750 kW / 1,000 HP or more — or 12 months as a Chief Engineer on vessels between 750 kW / 1,000 HP and 3,000 kW / 4,000 HP. Management level. Two ways in, and the second one is the small-boat chief's crossover.
The sea service, verbatim
11.327(a)(1): "not less than 12 months of service as Officer in Charge of an Engineering Watch on vessels powered by main propulsion machinery of 750 kW / 1,000 HP or more; or 12 months of sea service as a Chief Engineer on vessels powered by propulsion machinery between 750 kW / 1,000 HP and 3,000 kW / 4,000 HP."
| Route | Service | On vessels of |
|---|---|---|
| A — the watchkeeper | 12 months as OICEW | 750 kW / 1,000 HP or more |
| B — the small-boat chief | 12 months as a Chief Engineer | between 750 kW/1,000 HP and 3,000 kW/4,000 HP |
Route B is the one people miss
Look at what route B says. If you have spent a year as chief of a vessel in the lower power band — a 1,500 kW boat, say — that year is accepted for the STCW Second Engineer Officer endorsement in the upper band. The regulation treats running a small plant end-to-end as equivalent preparation to a year of watchkeeping on a large one.
That matters enormously in yachting, where a lot of engineers hold their first chief's berth on a boat whose mains sit comfortably under 3,000 kW. That time is not wasted. It is a documented, named route into the management band.
TIP — Note the word 'between' Route B counts service as chief on vessels between 750 kW/1,000 HP and 3,000 kW/4,000 HP. It is a band, not a floor. Time as chief on a boat below 750 kW is not what this paragraph is talking about — and below 750 kW / 1,000 HP no STCW engineer endorsement is required at all (11.323(c)).
Competence and approved training
STCW Code Section A-III/2 — the same competence standard as the chief at this band. And the same three approved training items: Engineroom Resource Management (if not completed at the operational level), leadership and managerial skills, and management of electrical and electronic control equipment.
That is the tell. The chief and the second at 3,000 kW-plus are trained to the same management standard. The Coast Guard does not treat the deputy as a junior officer who will learn management later. You are expected to be able to run the department the day you take the job, because the day the chief goes ashore, you do.
Where it leads
Twelve months as Second Engineer Officer on a vessel of 3,000 kW / 4,000 HP or more is what buys the reduction at 11.325(a)(1) — 36 months of OICEW service down to 24. So this endorsement is not only a job. It is the fastest documented road to the chief's certificate, and it is why the pathway is drawn the way it is.
WARNING — The national endorsement is a separate question 11.327(a) is the STCW side. Table 1 to 11.327(d) is the national side, and you must satisfy both. And behind both sits the 4,000 HP gate at Lesson 2.3, which is what actually stops people.