SONAR: Crips, clear traditional sonar and brilliant ClearVu and SideVu scanning sonars to consistently display fish arches and clear pictures of objects, fish, and structures that pass below the boat High-contrast vivid scanning sonar color palettes make it easier than ever to distinguish targets and structure NAVIGATION: Select chartplotters come with built-in Garmin Navionics+ cartography which includes a 1-year subscription for daily updates, depth range shading and more Improved position accuracy, particularly in areas where signals are reflected or weak, with multi-band GPS Chartplotters with built-in Garmin Navionics+ charts include downloadable Auto Guidance+ technology3 with the ActiveCaptain app CONNECTIVITY: Integrated Wi-Fi connectivity pairs with Activecaptain(R) app Share info among compatible ECHOMAP UHD chartplotters, such as sonar, waypoints, and routes ADDINTIONAL DETAILS: 7" chartplotter come bundled with a GT54 transducer ECHOMAP UHD2 wirelessly connects to your Force trolling motor to create and follow routes, navigate to waypoints, control speed, check battery life and more 1 MicroSD(TM) card; 32 GB Maximum size