Guard zone alarm

The guard zone alerts you if radar returns (objects) are detected within the specified guard zone area.

Guard zone alarmAlarmRadar guard zoneRadarGuard zone alarm The guard zone can be configured from the Guard zone menu:

The guard zone can be configured from the Guard zone alarm menu: Menu > Guard zone alarm.

The guard zone can be configured as a sector or as a circle around your vessel.

If required, the sensitivity of the guard zone can be adjusted using the Sensitivity: field. Sensitivity determines the size at which objects will trigger the alarm. A Higher sensitivity setting will detected smaller objects than a lower sensitivity setting.