60 GPSMAP 640 Owner’s Manual
Automotive Mode: Where To?
Entering Coordinates
If you know the geographic coordinates of your destination, you
can use your GPSMAP 640 to navigate to your destination using
the latitude and longitude coordinates (or other coordinate formats).
This can be especially helpful when geocaching.
1. Touch Where To? > Coordinates.
2. Touch Format to select the correct coordinate format for the
type of map you are using.
3. Touch a direction eld to select a new direction.
4. Touch a numeric eld to enter the coordinates, and touch Done.
5. After you have entered the proper coordinates, touch Next.
Navigating Off Road
If you are not following roadways as you navigate, use Off Road
mode. Touch Tools > Settings > Navigation > Route Preference
> Off Road > OK.
