USCG-MASTER200-L4.2

From Master 200 to Master 500 and 1,600 GRT

USCG-MASTER200-M4 · Progression and STCW · USCG-MASTER200-M4-A Upgrading from Master 100, climbing to 500 and 1,600 GRT, and the STCW endorsements the 200 GRT tickets feed. 3 lessons.

Master 200 is a waypoint. The next rung, **Master <500 GRT**, uses the same officer-time logic with a new tonnage floor of **more than 50 GRT** — and brings firefighting with it.

AI-drafted catalogue content pending SME review. Tonnage is issued from your own service under 46 CFR 11.422 and exam modules change without rule-making; verify with the National Maritime Center and the current checklist before applying.