Designed for sportfishermen, cruisers, sailors and sailing racers who demand high performance, ease of operation and feature integration in a chartplotter/sonar combo.The 10" diagonal multi-touch widescreen GPSMAP 7610xsv combo includes built-in 1kW dual CHIRP sonar plus CHIRP ClearVü and CHIRP SideVü scanning sonar with the clearest images on the water. Its internal 10Hz GPS updates your position and heading 10 times per second. GPSMAP 7610xsv is fully network capable, including Garmin Network and NMEA 2000, and offers the conveniences of built-in Wi-Fi connectivity.Plus it is also preloaded with premium mapping including both LakeVü HD with 17,000 lakes and BlueChart g2 for the coastal US and Bahamas.Key FeaturesPreloaded BlueChart g2 maps:In addition to basic charts, tidal stations, currents, depth contours, IALA symbols and included fishing charts, BlueChart g2 offers smooth transitioning between zoom levels and more seamless continuity across chart boundaries. You can customize your screens with Safety Shading that allows you to shade all depth contours shallower than your boats safe depth. Fishing charts emphasize bathymetric contours with less visual clutter on the display. And theres also a choice of standard 2-D direct overhead or 3-D over-the-bow” map views for easier chart reading and orientation.Preloaded LakeVü HD Maps: These highly detailed freshwater maps include 17,000+ U.S. lakes, rivers and reservoirs. Included in those are more than 13,000 HD lakes with 1-foot contours shoreline to shoreline; excellent detail of underwater features plus Shallow Water Shading that allows you to designate a minimum depth; interstates, highways, general roads and bridges; designated fishing areas; and points of interest, such as docks, boat ramps, marinas and campgrounds.Dual CHIRP Sonar:The built-in sonar capabilities of the GPSMAP 7610xsv include 1 kW dual CHIRP sonar, the most sophisticated sonar technology available for the fishing and boating public. Dual CHIRP sonar provides amazingly clear target separation and definition because it puts even more energy onto the target than CHIRP. It gives you the ability to show low/high, med/high or low/med on the screen at the same time, enhancing your ability to distinguish between game fish and balls of bait fish.CHIRP