Navigate Unpaved Roads And Trails By Using Turn-By-Turn Trail Navigation1 With Openstreetmap (Osm) And Usfs Motor Vehicle Use Maps. Custom Routing For The Size And Weight Of Your Rig2 And Preloaded Ioverlander™ Points Of Interest (Pois) Help You Find Where To Set Up Camp. This Rugged Navigator Is Ip67 Weather-Resistant And Has An 10” Ultrabright Touchscreen Display. See Vivid Aerial Views Of Terrain With Downloadable, Subscription-Free Birdseye Direct Satellite Imagery. Use The Tread® App On Your Compatible Smartphone To Sync Data Across Your Various Devices And Plan Routes. Peace Of Mind Comes Built-In. With An Active Subscription, You Can Use Inreach® Technology For Global Satellite Communication.