GMDSS: Element 7

1. A The SART will provide a visual or audible indication of interrogation by a 3-cm radar.
2. B The Satellite EPIRB will emit an audible signal.
3. C The VHF portable radio will emit an audible alarm signal on Ch-70.
4. D The VHF portable will provide a visual indication.

Tip: press A-D to answer