What is the primary equipment for receiving MSI?
Official USCG Answer & Rule Citation
Correct Answer: Option C — NAVTEX
NAVTEX (Navigational Telex) is the primary international automated service for broadcasting Maritime Safety Information (MSI). It operates on 518 kHz and 490 kHz, providing ships with essential navigational warnings, meteorological forecasts, and urgent safety information directly to a dedicated receiver, ensuring crews remain informed of hazards.
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