GMDSS: Element 7R

1. A Distress designation and follow on communications channel.
2. B A “Nature of Distress” category and Distress priority specifier code.
3. C Position, UTC time of position update and Ch-70 for voice follow-on.
4. D Position, time of position update, MMSI number programmed and Distress priority specifier.

Tip: press A-D to answer