A、position will automatically be sent
B、position will only be sent if the vessel is making a distress call
C、MMSI will indicate its ocean region
D、None of the above
更多“When sending a DSC call，the vessel’s（）.”相关的问题
A、Channel 6 DSC B、Channel 6 Radiotelephony C、Channel 13 Radiotelephony and channel 16 DSC D、Channel 70 DSC
A、Channel 6 DSC B、Channel 6 Radiotelephony C、Channel 13 Radiotelephony and channel 16 DSC D、Channel 70 DSC
A、Send a DSC cancellation message on Ch-70 B、Make a voice announcement to cancel the alert on Ch-16 C、Make a voice announcement to cancel the alert on Ch-13 D、Make a voice announcement to cancel the alert on Ch-22A
A、when they receive a special token B、when there is a carrier C、when they detect no other devices are sending D、when the medium is idle E、when the server grants access
A、when they receive a special token B、when there is a carrier C、when they detect no other devices are sending D、when the medium is idle E、when the server grants access
A、when they receive a special token B、when there is a carrier C、when they detect no other devices are sending D、when the medium is idle E、when the server grants access
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