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  1. Maritime Mobile Service Identities - MMSI | Federal …

    Oct 4, 2022 · Licensee name Vessel Call sign Name of Vessel Official Ship Number (Coast Guard Documentation No. or State Registration No.) Correct MMSI Number

  2. Maritime Mobile Service Identity - Wikipedia

    A Maritime Mobile Service Identity (MMSI) is effectively a maritime object's international maritime telephone number, a temporarily assigned UID issued by that object's current flag state (unlike …

  3. Maritime Mobile Service Identity | Navigation Center

    MMSI Overview Maritime Mobile Service Identities (MMSIs) are nine-digit numbers used by maritime digital selective calling (DSC), automatic identification systems (AIS), and certain …

  4. Get Your MMSI Registration Today | BoatUS

    What is MMSI? Maritime Mobile Service Identity (MMSI) is a unique 9 digit number that is assigned to a (Digital Selective Calling) DSC radio or an AIS unit. Similar to a cell phone …

  5. After you have obtained your MMSI number, you should read your manual carefully before you try to program your number. On most models you have only two opportunities to program MMSI.

  6. What is an MMSI Number & How Do I Get One? - Marine Accounts

    Jul 1, 2024 · An MMSI number is issued as a unique identifier to all new ship radio and ship portable radio licences and is composed of a series of nine digits.

  7. 3 Ways to Get an MMSI Number - wikiHow

    Mar 10, 2025 · If you're a US boater and you’re travelling to a foreign port or you’re required by law to have a radio on your vessel, you need an MMSI number. A Maritime Mobile Service …

  8. What is MMSI: Role, Regulations, and Vessel Identification

    The Maritime Mobile Service Identity (MMSI) is a unique nine-digit number assigned to ships and coast stations equipped with Digital Selective Calling (DSC) systems. This identifier plays a …

  9. Coast Radio Stations - MMSIs - Federal Communications Commission

    Sep 15, 2023 · Maritime Mobile Service Identities (MMSIs) are nine-digit numbers used by maritime digital selective calling (DSC), automatic identification systems (AIS) and certain …

  10. About MMSI - Milltech Marine

    MMSI are programmed into marine radio equipment to provide a unique, internationally standardized number for contacting a vessel in cases of distress or safety, regardless of the …