The Lowrance HOOK Reveal Fishfinder offers a complete view of your local underwater environment, clearly defining fish and fish-holding structure like never before. Information is gathered via both High CHIRP sonar and DownScan Imaging, then combined using FishReveal to give you a comprehensive picture showing everything on a single screen. Explore a familiar local spot, or go out into fresh new waters thanks to preloaded US inland mapping and trail-blazing Genesis Live mapping capability. SolarMAX display is designed for superior daylight clarity and visibility. Autotuning Sonar actively adjusts settings as the conditions change to let you concentrate more on fishing. Simpler menus and easy-access key functions get this unit from the box to your boat and finding fish in minutes. High resolution 5 inch SolarMAX display SplitShot transducer with High CHIRP sonar and DownScan Imaging Autotuning sonar actively adjusts sonar settings Preloaded C-MAP U.S. Inland mapping Genesis Live Real-Time Mapping Compatible with C-MAP, C-MAP Genesis, Navionics and more MicroSD card slot Easy front-dash or gimbal-bracket installation