50/200 HDI LOW/HIGH Transducer with Autotuning sonar; Worldwide Basemap; IPS screen, viewable from all angles, even in polarized glassesNew reliable twist-lock connector system for easy installation in any boat or kayak; SD card slot for software updates, Genesis Live recording and charting add-ons.; See fish hiding in cover with FishReveal™ mode; Increase contrast and viewability with all-new Imaging color palettes