Digital Selective Calling

Digital Selective Calling or DSC is a standard for sending pre-defined digital messages via the medium frequency (MF), high frequency (HF) and very high frequency (VHF) maritime radio systems. It is a core part of the Global Maritime Distress Safety System (GMDSS).

Read more about Digital Selective Calling:  Workings, Distress, Other Priorities, Technical Details

Famous quotes containing the words selective and/or calling:

    The selective memory isn’t selective enough.
    Blake Morrison (b. 1950)

    Watching a woman make Russian pancakes, you might think that she was calling on the spirits or extracting from the batter the philosopher’s stone.
    Anton Pavlovich Chekhov (1860–1904)