Garmin 6" ECHOMAP UHD2 64sv with GT54UHD-TM Transducer. Features built-in Garmin Navionics+ U.S. Coastal & Great Lakes mapping. Touchscreen with keyed-assist chartplotter has SideVu scanning sonar that features vivid color palettes for clear, high-contrast views all around your boat. Built in Wi-Fi connectivity allows you share sonar, waypoints and routes with another ECHOMAP UHD2 chartplotter. Supports wired NMEA 2000 network connectivity. Can wirelessly connect to your Force trolling motor, to create and follow routes, navigate to waypoints, control speed, check your battery life and more. Pair the free ActiveCaptain app on your mobile smartphone to access software updates, trip planning and more!