JRC JMR-5410-6X - Displaying Symbols; Displaying;Hiding Target Tracking Symbols;Ais Target Symbols; Types and Definitions of Target Tracking Symbols

Section 6 Target Tracking and AIS 6-6
6.3 Displaying Symbols
This section describes the symbols that are used for target tracking and AIS.
6.3.1 Displaying/hiding target tracking symbols/AIS
target symbols
The displays of the target tracking symbols and AIS target symbols are set to enable at the time of
shipment from factory. The setting can be changed to display or hide by selecting [View] - [Target].
For the details, refer to "11.1.6 Setting up the display of TT/AIS target".
6.3.2 Types and definitions of target tracking
symbols
Symbol Definition Remarks
Initial acquisition target
This symbol is displayed until the vector is
displayed after target acquisition.
Target acquired in
automatic acquisition zone
The alarm sounds.
The alarm message (New Target) turns
orange and blinks.
The symbol turns red and blinks.
Tracked target This means a tracked target.
Dangerous target
The alarm sounds.
The alarm message (CPA/TCPA) turns red
and blinks.
The symbol is enlarged and displayed in red.
Numeric displayed target
When the numeric data is displayed, the
target symbol is enclosed in a square.
Lost target
The alarm sounds.
The alarm message (Lost) turns orange and
blinks.
The symbol turns red.
Past position
The past positions of an AIS target are
displayed as well as the target tracking
symbol.
Target track
The track of another ship as an AIS target is
displayed as well as the target tracking
symbol.
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