"The Lowrance Eagle Eye 9"" Fish Finder is your complete live-sonar solution! With it, you get 4 sonar views from a single transducer with no module needed Live Forward, Live Down, CHIRP Sonar, and DownScan Imaging with FishReveal. With a smooth and consistent image, Eagle Eye provides all the detail you need to know when to strike. CHIRP sonar delivers high-resolution views of individual fish targets, even when targets are close to the bottom or suspended in tight schools. DownScan Imaging makes it easier to identify how fish relate to structure, providing photo-like images of rocks, trees, and other underwater structures directly beneath your boat. FishReveal takes the guesswork out of fish identification. Autotuning sonar provides optimal settings from the start, so you don't have to spend time trying to find them yourself. The Eagle Eye comes preloaded with C-MAP DISCOVER ONBOARD charts for the U.S. and Canada. It supports Genesis Live for real-time custom mapping. IPS screen is viewable from all angles, even in polarized glasses. Twist-lock connector system offers easy installation on any boat or kayak. SD card slot for software updates, Genesis Live recording and charting add-ons. Get 4 sonar views from a single transducer with no module needed CHIRP sonar delivers high-resolution views of individual fish targets DownScan Imaging makes it easier to identify how fish relate to structure FishReveal takes the guesswork out of fish identification Autotuning sonar provides optimal settings from the start Preloaded with C-MAP DISCOVER ONBOARD charts for the U.S. and Canada Supports Genesis Live for real-time custom mapping IPS screen is viewable from all angles, even in polarized glasses Twist-lock connector system offers easy installation on any boat or kayak SD card slot for software updates, Genesis Live recording and charting add-ons"