I Distress Call - Icom iM504 Instruction Manual

I Distress call

A distress call should be transmitted, if in the opinion of the
Master, the ship or a person is in distress and requires imme-
diate assistance.
NEVER USE THE DISTRESS CALL WHEN YOUR
SHIP OR A PERSON IS NOT IN AN EMERGENCY.
A DISTRESS CALL CAN BE USED ONLY WHEN
IMMEDIATE HELP IS NEEDED.
D D Simple call
q Confirm no distress call is being received.
w While lifting up the key cover, push [DISTRESS] for
5 sec. to transmit the distress call.
• Emergency channel (Channel 70) is automatically selected and
the distress call is transmitted.
• When no GPS is connected, input your position and UTC time, if
possible.
• While pushing [DISTRESS], the key backlighting blinks.
Distress Call
Push for 5 sec.
e After transmitting the distress call, the transceiver waits for
an acknowledgment call on Channel 70.
• The distress call is automatically transmitted every 3.5 to 4.5
minutes.
• After 2 sec., the transceiver is set to Channel 16 automatically.
Distress Call
TX Complete
Now Waiting for ACK
<CLR ˘Cancel <CLR Cancel ACK>
25W
TAG
After 2 sec.
Wait ACK
<CLR ˘
Cancel ACK>
r After receiving the acknowledgment, reply using the mi-
crophone.
25W
TAG
Received
DistressACK
<Osaka Bay
<CLR ˘
Beep Off>
6
DSC OPERATION
ACK>
INT
CALLING
INT
CALLING
6
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