Humminbird HELIX 9 Operation Manual page 111

When Man Overboard is activated, any current navigation will be cancelled and the current route will be discarded without
notification. Man Overboard navigation will begin immediately, and you will see the following on the screen:
Chart View: The view will switch to Chart View automatically.
Man Overboard Waypoint: A waypoint is created at the boat's current position, regardless of whether the chart cursor is active
or not.
Continuous Navigation: The control head will start continuous navigation toward the Man Overboard waypoint.
Auto Zoom: The screen magnifies to show the Man Overboard waypoint and the boat on the screen.
Cancel Man Overboard Navigation
1. Press the MENU key.
2. Select Cancel MOB Navigation.
111 Man Overboard Navigation