Other Ais Features - Furuno FCR-21x9-BB Operator's Manual

4. AIS OPERATION
4.17

Other AIS Features

The [TT/AIS] menu additionally provides the features described below.
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AIS ROT TAG LIMIT: The ROT marker appears on the head-
ing line of an AIS target and points in the direction of the turn
when the ship's rate of turn is greater than that set here.
AIS SCALED SYMBOL: The AIS target symbol can be shown
as a simple triangle or a symbol scaled according to a ves-
sels's dimensions. Select [ON] to show the scaled symbol.
Standard AIS
AIS symbol scaled symbol