GMDSS: Element 7

1. A Follow on communications should be presumed to take place on the TELEX frequency associated with the specific DSC frequency used.
2. B Follow on communications should be presumed to take place on the voice frequency associated with the specific DSC frequency used.
3. C An alternate emission and frequency may be specified for follow-up communications by the vessel originating the Distress Alert.
4. D Both b) and c) are true

Tip: press A-D to answer