JRC JHS-770S User Manual

Operation
4-49
4.4.4.3 Receiving a proxy distress call
When received a distress relay call on behalf of someone else (proxy distress call) directed to all ships,
the ship stations (inc. own ship) are allowed to acknowledge only by the radiotelephone.
(Additionally, receiving a distress relay call from a coast station is as well.)
■ Procedure ■
1
1
1
.
.
.
When received a proxy distress call, the
screen at right will be displayed.
 The specific alarm will sound growing louder
gradually.
 The ALM lamp blinks in sync with the alarm sound.
 The example message contains the following
information.
- Type: Proxy distress call
- To: All ships
- Caller’s MMSI: 123456789
- MMSI of ship in distress: 987654321
- Nature of distress: Fire, explosion
- Position and Time: North latitude 12º 34.5678'
(Longitude and the time appears by scrolling.)
- EOS: ACK is requested.
(appears by scrolling)
2
2
2
.
.
.
Press CANCEL to stop the alarm, and
the screen at right will be displayed.
3
3
3
.
.
.
Press ENT and watch on CH16.
Keep watch for at least 5 minutes and, if
necessary, notify a coast station or concerned
administration via radiotelephony.
Station1 TIME 23:59(UTC)
POS 89ﾟ59'S
EXT 179ﾟ59'W
16
CH
SQL
CH70
CH
SW
[ITU]
Received distress message
Type :Proxy distress.
To :All ships......
From :123456789......
Dist-ID :987654321......
Nature :Fire...........
Position :12ﾟ34.5678'N...
Station1 TIME 23:59(UTC)
16
CH70
Press CANCEL to silence alarm.
CH
[ITU]
Received distress message
Type :Proxy distress.
To :All ships......
From :123456789......
Dist-ID :987654321......
Nature :Fire...........
Position :12ﾟ34.5678'N...
Station1 TIME 23:59(UTC)
16
CH70
[OK/CH16 watch] [Cancel]
CH
[ITU]

JRC JHS-770S Specifications

General

Brand	JRC
Model	JHS-770S
Category	Marine Radio
Language	English