GPSMAP 942xs Combo has chartplotting,built-in Garmin CHIRP and CHIRP ClearVüsonar and much more, and we bundled it with theGMR 18 HD+ radome. GPSMAP942xs: Experience an advanced navigation solution when you use the compact GPSMAP 942xs combo, with a sunlight-readable multi-touch touchscreen display. With built-in wireless connectivity for Garmin mobile apps and VIRB action camera integration, you can stay connected to the newest media. Its 10Hz GPS/GLONASS receiver delivers smooth on-screen navigation.This compact plotter offers full-network compatibility for the Garmin Marine Network, which allows support for sharing sonar, maps, user data, radar, IP cameras and Panoptix all-seeing sonar among multiple units. Plus, theres NMEA 2000 and NMEA 0183 support for autopilots, digital switching, weather, VHF, AIS and other sensors.Anglers, cruisers and sailors alike will benefit from the built-in 1kW traditional CHIRP sonar and CHIRP ClearVü scanning sonar capability (transducer sold separately) for a near-picture quality view of whats beneath the boat. Preloaded premium mapping features both coastal and inland cartography, including BlueChart g2 HD charts for the US, Canada and Bahamas and LakeVü HD maps.GMR 18 HD+ Radar:Compact, streamlined GMR 18 HD+ dome radar delivers 4kW transmit power and clear echo definition at all ranges and is a good choice for boats with limited space.Dynamic Auto Gain automatically adjusts to your surroundings for optimal performance in all conditions. Dynamic Sea Filter automatically adjusts gain to changing sea conditions. Overlays radar image on the chartplotter map page (autopilot or heading sensor recommended for best results). Features 8-bit true color resolution for a clear presentation. There are no complex user settings, and its easy to install and start using. Key Features,GPSMAP942xs Combo 9” high-resolution multi-touch WSVGA display with intuitive touchscreen controlsIPX7 rating for safe installation in a maritime environment NMEA 2000 and NMEA 1083 support for network connectivity including autopilots, digital switching, weather,