Fish like a local with the 5" ECHOMAP(TM) UHD2 chartplotters. See clear, sharp fish arches with Garmin traditional sonar. Use ClearVu(TM) scanning sonar featuring vivid color palettes for clear, high-contrast views below your boat. Know the waters you're in as if you grew up fishing them by using built-in Garmin Navionics+(TM) mapping with coastal or inland content. Use built-in Wi-Fi(R)(Wi-Fi is a registered trademark of the Wi-Fi Alliance) connectivity to share sonar, waypoints and routes with another compatible Garmin chartplotter (sold separately). You can also pair with the free all-in-one ActiveCaptain(R) app on your compatible smartphone for access to the OneChart(TM) feature, software updates and more. SONAR: Features crisp, clear traditional sonar and brilliant ClearVu sonar High-contrast vivid scanning sonar color palettes Supports a variety of Garmin transducers for two types of sonar: Garmin traditional and ClearVu scanning sonars NAVIGATION: Built-in Garmin Navionics+ coastal or inland mapping which includes a 1-year subscription for downloadable daily updates and more ADDITIONAL DETAILS: Wirelessly share information with other compatible ECHOMAP UHD2 chartplotters Built-in Wi-Fi connectivity 1 microSD(TM) card; 32 GB IPX7 water rating