The DeLorme inReach Explorer Two Way Satellite Communicator create or view a route, drop waypoints, see your tracks and navigate with the on-screen map view. View route details such as distance and bearing to destination. Equipped with a digital compass, barometric altimeter and accelerometer. Plan your route online ahead of time, including waypoints and share it with family and friends to follow along and watch your progress. Send and receive 160-character text messages with GPS coordinates to cell numbers or email addresses worldwide and post updates to social media. Adjustable tracking intervals from 10 minutes to 4 hours allow you to track your trip and share your location, including GPS coordinates, course elevation and speed. Trigger an SOS, receive a delivery confirmation and communicate back and forth with 24/7 search and rescue monitoring center. It includes digital compass, barometric altimeter and accelerometer. Includes an odometer and displays useful trip statistics while in the field, such as trip time, max speed, moving average, trip distance. SOS messages are received by GEOS, a worldwide emergency response coordination center with 24/7/365 staffing. 100% global coverage via the Iridium satellite network, which is the world"s furthest-reaching satellite communications network. Maintains a satellite signal lock even in difficult GPS environments and embeds precise location coordinates in sent messages. Pairs via Bluetooth with Apple iOS, An