Sailor RT5022 Operation Manual - Quick Dsc Distress Call
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QUICK DSC DISTRESS CALL
(only for emergency use)
1. If necessary, switch on by pressing the ON/OFF button.
2. Lift up lid covering the orange DISTRESS key and press for 5 seconds.
3. Alarm indicator light will flash and will be accompanied by a sound.
Distress is sent after continuous tone.
4. Unless stopped manually, by pressing the
key or switching the
unit off, the distress call is automatically repeated every 3½-4½ min-
utes until distress acknowledgment is received.
Wait for distress acknowledgement and start mayday procedure. If an
alarm panel is connected the VHF DISTRESS button on this unit will have
the same functionality. All further handling should continue in front of your
main VHF DSC.
MAYDAY PROCEDURE
When DSC distress acknowledgement is received after you pushed
DISTRESS, or if you otherwise need to commence distress traffic by
radiotelephony on the distress traffic frequency channel 16, this should
follow:
•
“MAYDAY”,
•
“this is”,
•
the 9-digit identity
and
the call sign or other identification of the ship,
•
the ship’s position in latitude and longitude or other reference to a
known geographical location,
•
the nature of distress and assistance wanted,
•
any other information which might facilitate the rescue.
Upon reception of a DSC distress alert from another ship in distress, you
should acknowledge the receipt by radiotelephony on the distress traffic
frequency channel 16, with the following:
•
“MAYDAY”,
•
the 9-digit identity of the ship in distress, repeated 3 times,
“this is”,
•
the 9-digit identity or the call sign or other identification of own ship,
repeated 3 times,
•
“RECEIVED MAYDAY”.