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5.4 Decision Of Targets As Identical
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CAUTION
If a great value is set as a condition for deciding
targets as identical, a tracking target near an AIS
target is regarded as identical to the AIS target and
it may not be displayed any more.
For example, when a pilot boat (which is a small
target not being tracked) equipped with an AIS
function approaches a cargo ship as a tracking
target not equipped with an AIS function, the
tracking target symbol of the cargo ship may not
be displayed any more.
Types of Decision Conditions to be Set
Decision conditions
1. Association On / Off (Function to decide targets as identical)
2. Priority AIS / TT (Symbol to be displayed)
3. Bearing
0.0 to 9.9°
4. Range 0 to 999 m
5. Course
0 to 99°
6. Speed 0 to 99 kn
7.Applicable AIS Target ACT or ACT & Sleep (activated AIS target or all AIS
target)