Gmdss_e3 : Element 3 - 575/605 |
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How does the COSPAS-SARSAT satellite system determine the position of a ship in distress? |
A) By measuring the Doppler shift of the 406 MHz signal taken at several different points in its orbit. |
B) The EPIRB always transmits its position which is relayed by the satellite to the Local User Terminal. |
C) It takes two different satellites to establish an accurate position. |
D) None of the above. |
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