GMDSS: Element 7R

1. A The vessel’s distance from shore.
2. B The types of maintenance available to your vessel.
3. C Whether the ship station is in range of a VHF-DSC, MF-DSC, HF-DSC Coast Station or Inmarsat coverage.
4. D Whether the ship only makes domestic/coastal voyages or it goes international.

Tip: press A-D to answer