The DFF3-UHD High-Powered TruEcho CHIRP Fish Finder delivers the ability to see fish and bottom structure deeper and clearer than ever before. Furuno’s superior digital signal processing interprets the echoes from fish and underwater structures with unparalleled clarity, accuracy, and resolution at unprecedented depths – we’re talking depths down to 15,000 feet! Capable of transmitting across Low, Medium, and High CHIRP ranges, its high power output translates directly into greater resolution and depth capability than a comparably powered standard Fish Finder.