"Get a sharper view from your connected helm with the Garmin GPSMAP 743 7"" Chartplotter with Garmin Navionics+ Mapping. Its higher-resolution 7"" display has 60% more pixels than previous-generation chartplotters. With its compact footprint, vivid sonar color palette, and nearly double the processing power of previous-generation GPSMAP devices, it seamlessly integrates into your Garmin marine system. Preloaded Garmin Navionics+ coastal charts and inland mapping feature Auto Guidance+ technology to help you get where you need to go. Plus, there's support for optional Garmin Navionics Vision+ optional premium map content. Easily build your marine system, from compatible sonar and autopilots to compatible radar, cameras, and multimedia, by using HTML 5.0, NMEA 2000, and NMEA 0183 networking, J1939 for engines, and the Garmin Marine Network. Or pair your plotter with your other compatible Garmin devices such as quatix marine smartwatches, wind transducers, wireless remote controls, and more (extra devices not included). The Garmin GPSMAP redefines possibilities on the water. Higher-resolution 7"" display 60% more pixels than previous-generation chartplotters Compact footprint Vivid sonar color palette Nearly twice the processing power of previous-generation GPSMAP devices Support for optional Garmin Navionics Vision+ optional premium map content HTML 5.0, NMEA 2000, and NMEA 0183 networking J1939 connectivity for engine data Garmin Marine Network connectivity"