Increasing the Accuracy of a Waypoint Location
You can refine a waypoint location for more accuracy. When averaging, the device takes several readings at the same location and uses the average value to provide more accuracy.
- Hold MENU.
- Select .
- Select a waypoint.
- Select Average Loc..
- Move to the waypoint location.
- Select Start.
- Follow the on-screen instructions.
- When the confidence reaches 100%, select Save.
For best results, collect four to eight samples for the waypoint, waiting at least 90 minutes between samples.