406 EPIRB is an example of which type of MMSI-embedded broadcast?

406 EPIRB is an example of which type of MMSI-embedded broadcast?

• A. A type of automated broadcast that embeds MMSI numbers
• B. A type of marine engine
• C. A frequency band
• D. A navigation chart format

Answer: (A)

MMSI-embedded broadcasts are automated transmissions that carry an MMSI in the message so responders can identify who sent it. A 406 EPIRB is a satellite-based distress beacon that, when activated, automatically transmits a beacon signal whose data are linked to the vessel’s MMSI. This means the broadcast includes the MMSI embedded in its alert, making it a clear example of an MMSI-embedded automated broadcast. It isn’t describing a marine engine, a frequency band, or a navigation chart format, so those options don’t fit.

MMSI-embedded broadcasts are automated transmissions that carry an MMSI in the message so responders can identify who sent it. A 406 EPIRB is a satellite-based distress beacon that, when activated, automatically transmits a beacon signal whose data are linked to the vessel’s MMSI. This means the broadcast includes the MMSI embedded in its alert, making it a clear example of an MMSI-embedded automated broadcast. It isn’t describing a marine engine, a frequency band, or a navigation chart format, so those options don’t fit.