Available in 7, 9, and 12 in. models featuring multi-touch and full keypad operation as well as icon-driven commands, HDS® Gen3 Series comes standard with StructureScan® HD and DownScan Imaging™ technologies, which provide picture-like images of fish-holding cover. CHIRP Sonar delivers target separation and noise rejection for clear bait fish and game fish targets. For mapping and software downloads directly to fishfinder/chartplotter, HDS Gen3 Series includes built-in wireless connectivity.