2. DSC DISTRESS COMMUNICATION
Transmitting DIST ACK over CH16
Select VHF CH16 and transmit DIST ACK to vessel in distress.
No reply
Reply received
Transmit DIST ACK to vessel in distress over DSC CH70.
Communicate with vessel in distress.
Relay the distress alert to a coast station over DSC.
Follow the instructions of the coast station.
Begin search and rescue operation for the vessel in distress.
Transmitting DIST ACK signal
If your vessel meets the requirements necessary to transmit the DIST ACK signal, do the following:
When a distress alert from other ship is received, the following screen appears. The alarm sounds and the ALARM lamp blinks.
Distress
call received.
ID IN DIST : 123456789
NATURE : UNDESIGNATED
POS : 12° 34’N 123° 45’E
AT : 12 : 34