It's time you started fishing with the power of CHIRP sonar.The easy-to-install, easy-to-use 9" diagonal echoMAP CHIRP 94sv chartplotter includes a transducer for high wide CHIRP sonar and Garmin CHIRP SideVü and Garmin CHIRP ClearVü for clear scanning sonar images. It supports Panoptix sonar and includes preloaded Quickdraw Contours software to instantly create your own HD maps with 1-foot contours as you fish.Internal 5 Hz GPS updates position and heading five times per second. It provides NMEA 2000 support for engine data, sensors, FUSION-LINK audio system, autopilots and more. Cords plug directly into the mount, allowing you to quickly install and remove your device from power and mount. Transom and trolling motor mounts included. Includes CHIRP sonar:The built-in sonar capabilities of echoMAP 94sv include CHIRP sonar, the most sophisticated sonar technology available for the fishing and boating public. CHIRP sonar provides amazingly clear target separation and definition because it puts even more energy onto the target than traditional sonar. It also includes sonar-recording capability that coordinates the timing of the sonar return with your boat's position and saves digital information for playback on a computer usingHomePort planning software. Use the user data sharing cable to share waypoints and routes between multiple devices. Clear scanning sonar images:Garmin CHIRP ClearVü and CHIRP SideVü scanning sonars give you nearly photographic, wide images of what's below and to the sides of your boat. You clearly see structure, submerged objects and fish. Also supports Minn Kota and MotorGuide trolling motors with integrated transducers. Preloaded BlueChart g2 maps:The echoMAP 94sv is preloaded with BlueChart g2 HD maps covering the coastal U.S. (East Coast, West Coast, Gulf of Mexico, U.S. and Canadian sides of the Great Lakes). It also includes all U.S. charts for the entire coastline as well as everything available on NOAA charts. In addition to the basic charts, tidal stations, currents, depth contours, IALA symbols and included fishing charts, BlueChart g2 HD offers smooth transitioning between zoom levels and more seamless continuity across chart boundaries.Customize your screens with Shallow Water Shading, which allows you to contour shade for all depth contours shallower than what you determine is your