Gmdss : Element 7 - 570/600 |
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If the vessel is experiencing atmospheric interference with NAVTEX broadcasts, especially in the tropics, the GMDSS operator should: |
A) Select one of the 6 HF MSI frequencies and set-up the transceiver in ARQ TELEX mode. |
B) Select one of the 6 MF MSI frequencies and set-up the transceiver in FEC TELEX mode. |
C) Select one of the 8 HF MSI frequencies and set-up the transceiver in FEC TELEX mode. |
D) Select the MF MSI frequency dedicated to tropical MSI and set-up the transceiver in FEC TELEX mode. |
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