Gmdss : Element 7 - 281/600
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| Which statement is true regarding the COSPAS-SARSAT system? |
| A) EPIRBs are satellite beacons used aboard vessels as alerting devices. |
| B) Signals received by low altitude, near-polar orbiting satellites are relayed to a ground receiving station, called a Local User Terminal. |
| C) Doppler shift is used to locate the beacons. |
| D) All of these |
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