USCG-MASTER200-L2.4

Raising tonnage and adding sail or auxiliary sail

USCG-MASTER200-M2 · Eligibility, sea service and tonnage · USCG-MASTER200-M2-A Master and Mate service rules, the OUPV and inland bridges, the 25/50 per cent tonnage formula and sail endorsements. 4 lessons.

An under-tonnaged ticket is not a life sentence. **11.422(b)** gives four ways up; **sail and auxiliary sail** are separate endorsements with their own service and tonnage.

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.