JRC JHS-770S Operation Manual page 4

DSC
DISTRESS ALERT
IS RECEIVED
RESET
SYSTEM
ENTER
DETAILES
IN LOG
REMARKS:
LISTEN ON
VHF CH 16
FOR 5 MIN
SHI
VHF DSC
No
Yes
COMSAR/Circ.21
ACKNOWLEDGE
THE ALERT BY
!RADIOTELEPHONY
TO THE SHIP IN DISTRESS
ON VHF CH 16
INFORM
CSAND
ORRCC
Note 1
Note1 : Appropriate or relevant RCC and/ or Coast Station shall be informed accordingly. If further DSC alerts are received from the same source and the
ship in distress is beyond doubt in the vicinity, a DSC acknowledgement may, after consultation with an RCC or Coast Station, be sent to
terminate the call.
Note2: In no case is a ship permitted to transmit a DSC distress relay call on receipt of a DSC distress alert on VHF channel 70.
CS
=
Coast Station RCC
=
Rescue Co-ordination Center
CODE No. : 7ZPJD0135 (B)