The priority of SafetyNET messages is classified by ______.

The coverage of EGC is ______.

All EGC receivers will receive the MSI message, and print it out, unless ______. ①the operator has chosen to reject messages of that type; ②it has recently been printed out by that terminal

______ are utilized to relay Enhanced Group Calls.

______ is (are) included in Maritime Safety Information broadcasts.

Enhanced Group Calls are used to broadcast MSI via ______.

What action should watch officer in bridge take when N/W messages are received by the vessel's EGC receiver?

International NAVTEX means the coordinated broadcast and automatic reception on 518 kHz of maritime safety information by means of ______ using English language.

______ means the coordinated broadcast and automatic reception on 518 kHz of MSI by means of NBDP telegraphy using English.

The frequency 518 kHz will be used to transit ______ and ______ warnings in NAVTEX.

International NAVTEX service means the coordinated broadcast and automatic reception on ______ kHz of maritime safety information by narrow-band direct-printing telegraphy using English language.

MF NAVTEX works on the frequency of ______.

Which is the frequency used internationally for NAVTEX-type MSI (Maritime Safety Information) transmissions?

Which one of the following NAVTEX questions is false?

The frequency 518 kHz will be used to transmit ______ and ______ warnings in NAVTEX.