GMDSS: Element 7

1. A LESs are only available in the Ocean Regions that overlap one another.
2. B LESs are only available in the Ocean Region controlled by their NCS.
3. C Some LESs are available in all four footprints due to the cloud-based NGC mode.
4. D All LESs are available in all four footprints due to the cloud-based NGC mode.

Tip: press A-D to answer