GX1700
Page 40
9.3.1.2 Transmitting a DSC Distress Alert by Manually Entering a Position
The
GX1700
allows you to manually enter a latitude/Longitude of your vessel
to be able to transmit a DSC Distress alert.
1. Lift the red spring loaded DISTRESS cover and
press the
key. The “
DISTRESS ALERT
” menu
will appear on the display.
2. Press the
soft key.
3. Enter the latitude/longitude of your vessel and your
local UTC time in the 24-hour notation. Press the
/
key to select the number and press
the
soft key to move the cursor to the next
character. You may backspace the cursor by press-
ing the
soft key, if you make a mistake.
4. When you have completed your selection, press
and hold in the
soft key for two seconds to
save the setting.
5. Press and hold the
key. The radios display
will count down (3-2-1) and then transmit the Dis-
tress Alert. The backlight of the display and key-
pad flashes while the radios display is countdown.
6. When the distress signal is sent, the transceiver
“shadow-watches” for a transmission between
CH16 and CH70 until an acknowledgment signal
is received.
7. If no acknowledgment is received, the distress call
is repeated in 4 minute intervals until an acknowl-
edgment is received.
8. When a DSC Distress acknowledgment is re-
ceived, a distress alarm sounds and channel 16
is automatically selected. The display shows the
MMSI of the ship responding to your distress.
RECEIVED ACK: acknowledgment signal is re-
ceived.
RECEIVED RLY: relay signal is received from an-
other vessel or coast station.
9. Press the
PTT
button and state your name, vessel name, number of
persons on board and the distress situation, then say over and wait for a
reply from the acknowledging ship.
!DISTRESS ALERT!
Nature of:Undesignated
QUIT
NATURE
POS/TM
Position:
-- --.---_
POS Time:--:--[UTC]
-
-- --.---_
QUIT
ENT
BACK
-POS/POS Time Input-
Position:
-- --.---_
POS Time:--:--[UTC]
-
-- --.---_
QUIT
ENT
BACK
-POS/POS Time Input-
POS Time:10:00[UTC]
Position:
N
W
33 37.120
118 09.580
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Time for 3 sec
N
W
33 37.120
118 09.580
QUIT
NATURE
POS/TM
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Time for 3 sec
N
W
33 37.120
118 09.580
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Transmitting
N
W
33 37.120
118 09.580
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Wait for ACK
TX in: 02:25
N
W
33 37.120
118 09.580
PAUSE
CANCEL
!DISTRESS ALERT!
Received Acknowledged
Name:USCG
Since: 00:15
ID:101234
567
OK