GMDSS Maintainer: Element 9

1. A After the EPIRB’s position is calculated using the Doppler shift COSPAS-SARSAT satellites provide follow-on SAR communications.
2. B Relayed satellite message includes the EPIRB ID number which provides a reference for retrieval of vessel information from the shore database.
3. C Doppler shift of EPIRB signal is measured and the EPIRB’s position is calculated.
4. D Information received from EPIRBs is time-tagged and transmitted to any Local User Terminal in the satellite's view.

Tip: press A-D to answer