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6
DSC OPERATION
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 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 switch cover, push
sec. to transmit the Distress call.
• Emergency channel (Ch 70) is automatically selected and the
Distress call is transmitted.
• When no GPS is connected, input your position and UTC time, if
possible.
e After transmitting the call, the transceiver waits for an ac-
knowledgment call on Ch 70.
• The Distress call is automatically transmitted every 3.5 to 4.5
minutes.
18
r After receiving the acknowledgment, reply using the mi-
[
[
] for 5
]
DISTRESS
DISTRESS
➥ The Distress call is repeated every 3.5–4.5 min., until re-
➥ Push
➥ Push any key (except
➥ "
crophone.
➥ A distress alert contains (default);
• Kind of distress : Undesignated distress
• Position data
: GPS or manual input position data held for
23.5 hrs or until the power is turned OFF.
ceiving an 'acknowledgement.'
[
] to transmit a renewed Distress call,
[
]
DISTRESS
DISTRESS
if required.
[
[
DISTRESS
DISTRESS
repeat' mode.
" may blink instead of position and time indications
when the GPS data is invalid, or has not been manually
updated after 4 hours.
] ) to cancel the 'Call
]
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