This bright, sunlight-readable 7" combo offers the convenience of a keyed-assist touchscreen. It comes with one transducer that encompasses Garmin high wide CHIRP traditional sonar plus CHIRP ClearVü and CHIRP SideVü scanning sonars, and its also compatible with Panoptix all-seeing sonar. Preloaded with BlueChart g2 charts for the coastal U.S. Plus, Quickdraw Contours mapping software to to instantly create personalized fishing maps on-screen with 1' contours as you fish. It also has built-in Wi-Fi to pair with the free ActiveCaptain app for access to OneChart, which allows you to purchase and download new charts. ActiveCaptain also gives you access to smart notifications1, the ActiveCaptain community for marina and other points of interest details, Quickdraw Community data and more. Features quick-release bail mount to make it easy to remove and take with you. Transom and trolling motor mounts included. The Garmin CHIRP Difference The built-in sonar capabilities of ECHOMAP Plus 74sv include our CHIRP traditional sonar, one of the most sophisticated sonar technologies available for the fishing and boating public. CHIRP traditional sonar provides amazingly clear target separation and definition, because it puts even more energy onto the target than traditional sonar. It also provides traditional sonar support for Minn Kota and MotorGuide trolling motors with integrated transducers. Clear Scanning Sonar Images Garmin CHIRP ClearVü scanning sonar gives you a nearly photographic image of what's below your boat. Garmin CHIRP SideVü shows you in incredible detail, what lies off to the sides of your boat. You clearly see structure, submerged objects and fish. Garmin CHIRP traditional sonar and CHIRP ClearVü and CHIRP SideVü scanning sonars are combined into 1 transducer. Preloaded BlueChart g2 Charts Preloaded with BlueChart g2 charts covering the coastal U.S. (east coast, west coast, Gulf of Mexico, U.S. and the Canadian side of the Great Lakes). Derived from official charts and private sources to provide navigational aids, spot soundings, depth contour, tides and currents and more. Quickdraw Contours to Create Your Own Maps Instantly create personalized fishing maps on-screen with 1' contours. Tailor them to fit your needs. These are your maps