Showing The Cpa Ring (Radar Only) - JRC JMR-7230-S3 Instruction Manual

6.4.4 Showing the CPA ring (RADAR only)

The CPA ring is rendered as a red circle with the own ship centered and the CPA limit set distance used
as the radius.
1
Click on the [Menu] button on the left toolbar.
The menu is displayed.
2
Click on [View] - [Option] - [Target].
The [Target] dialog is displayed.
3
Select [CPA Ring (Only Relative mode)].
The CPA ring is shown.
Note:
When True is specified for the vector mode, [CPA Ring (Only Relative mode)] cannot be selected.
[CPA Ring (Only Relative mode)]
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Section 6 Target Tracking and AIS
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