Magellan eXplorist 310 Outdoor Navigator The Magellan eXplorist 310 GPS receiver comes packed with tons of helpful features and is ready to use right out of the box. The preloaded World Edition map includes a complete road network in the United States, Canada, Western Europe, and Australia and major roads throughout the rest of the world. This unique map also includes water features, urban and rural land use, and city centers. Regional versions of Magellan's Summit Series topographic maps are available for download to expand mapping coverage and level of detail. A vibrant, transflective color screen allows for the best readability in direct sunlight. To zero in on the exact location of a geocache, favorite fishing spot, or the next summit, the SiRFstarIII GPS chipset provides accuracy of 1015 feet 35 meters. To keep your outdoor adventure going all day long, the device is powered by two AA batteries for 18 hours of constant usage. The eXplorist 310 is rugged, waterproof, and submersible IPX7. All of this is packed into a small and attractive handheld form factor that can be hung around your neck with the optional eXplorist lanyard or attached to your pack with the builtin carabineer hook. The eXplorist 310 provides unmatched assistance with navigation, such as the combination of the world's two most useful navigational tools a compass and a map. Overlay a series of different transparent compass styles on top of the World Edition map. Access the dashboard screen that shows a minicompass for quick reference and customizable navigation data fields, such as latitude, longitude, heading, bearing, distance to end, trip odometer, and many more. Go back to the map screen and view your active track, which is a series of digital breadcrumbs to record all yours movements. Mark your starting point car, trailhead, parking lot, etc. with a waypoint and easily navigate back to that location at the end of the