GMDSS: Element 7R

1. A Look in the DSC Distress call data directory for the MMSI number of the other vessel.
2. B The vessel’s MMSI number could be manually entered during the call setup.
3. C The vessel’s name and MMSI number may be entered in the address book for use.
4. D Look the number up in the ITU books and manually call the vessel.

Tip: press A-D to answer