mmc

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    Merchant Mariner Credential (MMC)

    Merchant Mariner Credential (MMC) The Merchant Mariner Credential (MMC) is a passport style book containing your professional credentials to work on US flagged merchant vessels. Any US owned vessel carrying cargo or passengers for pay, regardless of size, is considered a US merchant vessel. Accoringly, the operator, and sometimes the crew, must hold the appropriate…

  • Deck Rating AB or OS

    In conclusion the OS is an entry level apprentice rating. While the AB is a journeyman rating. In contrast, holding a Master or Mate does not qualify you as an AB. Your MMC must say AB to work as a deckhand on seagoing vessels 100 GRT and greater. The biggest mistake that a mariner can make is NOT getting an AB. The result being that too many career opportunities are missed without it.

  • Which License: OUPV or Master?

    Which License: OUPV or Master? Which License: OUPV or Master? The answer is based on the number of passengers. Is the answer OUPV? The Operator of Uninspected Passenger Vessel (OUPV), or 6-pack captain can carry six or fewer passengers. Furthermore, it is for operating small uninspected passenger vessels. To explain. Firstly, small means: less than…

  • Frequently Asked Questions

    Frequently Asked Questions These Frequently Asked Questions I receive over email. I am always happy to answer your questions. So, if you have a question regarding USCG licensing or Merchant Mariner Credentials please email it to dennis@columbiapacificmaritime.com Above all, our business is helping mariners. However, selling courses is what we do to stay in business….