______ means safety communications between ships from the position from which the ships are normally navigated.
What should be indicated in the List of Coast Stations?
In which material you can find the details of the stations transmitting maritime safety information?
DSC distress acknowledgements are normally transmitted by ______ in respond to a received DSC distress call.
A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a(n) ______.
What language does International NAVTEX use?
Operating method in which transmission is possible simultaneously in both directions of a communication channel is called ______.
When applicable, equipment shall be so constructed and installed that it is readily accessible for ______ and on-board maintenance purposes.
The transmission for entertainment purposes and unnecessary talking are ______.
A person ______ in spite of being in an extremely dangerous situation is a survivor.
What is the term which refers to the supply of electrical energy for the purpose of conducting distress and safety radio communications in the event of failure of the ship's main and emergency sources of electrical power?
To cancel a false alert sent by MF-DSC, canceling information should be broadcast on ______.
In ship reporting systems, the full name of AUSREP is ______.
In China Ship Reporting System, what does the abbreviation of SP mean?
In China Ship Reporting System, what does the abbreviation of PR mean?
