GMDSS: Element 7

1. A Any coast radio station in the world that is licensed to provide such communications.
2. B Any coast radio station in the world that is licensed to provide such communications, but prior authorization must be obtained for a U.S.-flag merchant vessel to communicate through a non-U.S. station.
3. C The U.S. Coast Guard coordinates the communications and assigns the working channel.
4. D U.S. flag ships are licensed to communicate only with U.S. coast radio stations.

Tip: press A-D to answer