GMDSS: Element 7R

1. A Redundancy in duplicating all operational functions in the event of a system failure.
2. B Different subsystems are required to meet the specific equipment carriage requirements of national authorities.
3. C GMDSS vessels must be equipped to communicate in all modes with coast radio stations.
4. D The combined capabilities of redundant subsystems mitigate the risk of a single point of failure.

Tip: press A-D to answer