Kongsberg Seatex AIS 100 Instruction Manual page 65

Seatex AIS 100 Instruction Manual, rev. 5
NOTE 1
NOTE 2
NOTE 3
NOTE 4
the external application's assessment of the combined reception of the
ABK-sentence and future VDM-sentences provided by the AIS via the
Presentation Interface. After receiving this AIR-sentence, the AIS
should broadcast a message 15 within 4 s, and the addressed AIS
should take no more than an additional 4 s to respond – a total of 8 s.
Identifies the first distant AIS being interrogated. Two messages can
be requested from the first AIS.
Examples of messages that may be requested from a distant mobile
AIS station include:
Message 3, Position Report,
Message 5, Ship Static and Voyage related data,
Message 9, Standard SAR Aircraft Position Report,
Message 18, Standard Class B Equipment Position Report,
Message 19, Extended Class B Equipment Position Report, and
Message 21, Aids-to-Navigation Report.
Examples of messages that may be requested from a distant AIS base
station include:
Message 4, Base Station Report,
Message 17, GNSS Broadcast Binary Message, (all available
corrections are requested),
Message 20, Data Link Management Message,
Message 22, Channel Management.
This field is used to request a message that has been further sub-
divided into alternative data structures. When requesting messages
with alternative data structures, this message subsection identifier
must be provided, so that the correct sub-division of the message data
is provided. If the message structure is not sub-divided into different
structures, this field should be null.
This identifies the second distant AIS being interrogated. Only one
message may be requested from the second AIS. The MMSI of the
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External interfaces