OceanSat AIS, Manual

Page: 22 / 85

Operation
Page 22
Figure 17 Text entry
3.14 Long range messages
If the Oceansat transceiver is connected to a long range communication system via the long range
communications port then long range interrogations may be received. These are requests for information from
a distant base station beyond normal AIS operation range.
The Oceansat transceiver can be configured to automatically respond to Long range (LR) interrogations, or you
can opt to respond to any interrogation manually. Automatic response is the default setting, see section 3.16
for details of the menu option used to change this setting. Note that in automatic mode all requested information
is returned if it is available.
When a Long range interrogation is received you will be alerted by a notification screen as shown in Figure 18
(when automatic response is enabled) or Figure 19 (when manual response is enabled).
In automatic response mode simply review and acknowledge the notification screen using the ‘
Acknowledge ’
function key to return to the previous operating screen. In manual response mode you should review the
request and select either the ‘
Respond ’ or ‘ Decline ’ function key as appropriate.
10:05:20
Own static and voyage data:
MMSI: 123456789
NAME: POSEIDON
DESTINATION: SOUTH
ETA: 06/06/10 1400Hrs
OK
GPS
INT
Edit Screen
1 2
10:05:23
Own static and voyage data:
MMSI: 123456789
NAME: POSEIDON
DESTINATION: SOU T H
ETA: 06/06/10 1400Hrs
OK
GPS
INT
Cancel Save
10:05:25
Own static and voyage data:
MMSI: 123456789
NAME: POSEIDON
DESTINATION: S O U T H
ETA: 06/06/10 1400Hrs
OK
GPS
INT
Cancel Save
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5 6
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