Humminbird ONIX Operating Manual page 62

Waypoint Avoidance Alarm
Turn on Waypoint Avoidance to receive an alert if the vessel has crossed the Waypoint Avoidance Radius. If the alarm is turned off,
the Waypoint Avoidance Radius can be set for a waypoint, and it will be displayed on the Chart View, but you won't receive an alert
if the radius is crossed.
Turn on the Alarm
1. Press the HOME key.
2. Select Alarms > Navigation.
3. Select Waypoint Avoidance. Tap the on/off button, or press the ENTER key, to turn it on.
Create an Avoidance Waypoint
1. See Waypoints: Set the Waypoint Radius and Avoidance to identify a waypoint for avoidance.
Anti-Collision Alarm
If Navionics is selected, and the Anti-Collision alarm is turned on, an alert will be provided based on potential dangers detected in
the chart data ahead of the vessel, such as land, rocks, and restricted areas. You can also select Anti-Collision Objects and how far
in front of the vessel the area will be scanned based on distance or time.
NOTE: Navionics must be selected as the map source to enable this feature.
anti-collision
scan area (gray)
Turn on the Alarm
1. Press the HOME key.
2. Select Alarms > Navigation.
3. Select Anti-Collision Alarm. Tap the on/off button, or press the ENTER key, to turn it on.
Navigation Alarms
Chart View with Anti-Collision Overlay Turned On (Navionics)
62