Humminbird ONIX Operating Manual page 63

Turn on Anti-Collision
1. Press the HOME key.
2. Select Settings > Navigation.
3. Select Anti-Collision. Tap the on/off button, or press the ENTER key, to turn it on.
Use the Anti-Collision default settings, or use the menus in this section to set how the area is searched (Search Parameters,
Search (Time) or Search (Distance), and Anti-Collision Objects).
Display the Anti-Collision Overlay
When the overlay is turned off, the scan area is shown only when a danger is detected.
When the overlay is turned on, the scan area is displayed at all times. When a potential danger is detected, the scan area will turn
red.
1. With a Chart View displayed on-screen, tap Chart in the status bar, or press the MENU key.
2. Select Chart Options > Overlays > Vessel.
3. Select Anti-Collision.
4. Tap the check box, or press the ENTER key, to add a check mark and make it visible on the view.
63 Navigation Alarms