B&G Zeus2 Glass Helm CPU - Manual (Page 87)

Defining dangerous vessels
You can define an invisible guard zone
around your vessel. When a target comes
within this distance, the symbol will change
to the “dangerous” target symbol. An alarm
will be triggered if activated in the Alarm
settings panel.
Speed and course indication
The extension line can be used to indicate speed and course for targets, either as absolute
(true) motion in the chart or relative to your vessel.
Different line style is used on the extension lines to indicate motion as shown below.
AIS vessels shown with Absolute motion AIS vessels shown with Relative motion
AIS icon orientation
Sets the orientation of the AIS icon, either based on heading or COG information.
AIS | Zeus 2 Glass Helm 87