This article describes a feature in the first Apocalypse Rising
The GPS (Global Positioning System) is a utility which allows you to pinpoint your position on a Map. When a map and a GPS are in a player's inventory, the player's position on the map is indicated by a circle, thus making navigation much easier. They are rare and are found in military sites, Old Mine, major cities, deer stands, helicopter crash sites, and very rarely in fire stations.
GPS's cannot be used without a map, despite most modern GPSs having a built-in map. If you do find a GPS and you do not have a map, keep it, as they are extremely rare, but you'll need to find a Map as well.
|If you have the advanced navigation gamepass, you will get this, along with an Omni Light, Map, and Compass.|