GMDSS: Element 7

1. A Using the combo Alert/voice feature and then dial the telephone number of the RCC.
2. B Using the combo Alert/Voice feature. The terminal will initiate a Distress voice call to the RCC,
3. C It is necessary to wait until the RCC receives the Alert requesting they initiate a voice call to the vessel.
4. D First use the Alert feature and then wait for the RCC to call back to the vessel.

Tip: press A-D to answer