Receiving Distress Calls and Distress Relay Calls

When receiving a distress call or a distress relay call, DISTRESS or DISTR RELAY, and information about the call, such as MMSI number and the nature of the distress, appear on the radio screen. A distress call is sent from a vessel in need of assistance, and a distress relay call is sent from either another vessel or a station on behalf of a vessel in need of assistance.

The radio sends data related to the call over the NMEA® network based on how you configure MMSI filters (Configuring DSC NMEA Transmissions).

NOTE: When a distress call is received, the radio switches to channel 16 automatically after ten seconds.
When a distress call is received, select an option:
  • To view additional information about the distress call and switch to channel 16, select Down arrow.

  • To accept the distress call and switch to channel 16, select OK.

  • To review information about the distress call without switching to channel 16 automatically, select PAUSE.

  • To ignore the distress call and stay on the current channel, press CLEAR.

GUID-B7A0C5D8-4F64-4F06-BA16-2206EFCAF537 v5
September 2023