Lowrance HDS-9 PROAdvanced Sonar and Chart Plotter System The Lowrance HDS-9 PRO is a high-performance sonar and chart plotter unit that takes your fishing experience to a new level. With the latest ActiveTarget® 2 Live sonar technology, you can see in real time how the fish are reacting to your bait, making it easier to adjust your strategy for maximum success. In addition, the new Active ImagingHD transducer delivers extremely detailed images of both fish and underwater structures, helping you identify the most promising fishing spots. The high-resolution SolarMAXHD touchscreen ensures you get a crystal-clear image in all lighting conditions, even through polarized sunglasses and at extreme viewing angles. The HDS-9 PRO also supports 1.2 MHz Active ImagingHD, which combines Lowrance CHIRP, SideScan and DownScan Imagingfor an exceptionally detailed view of the underwater environment. FishRevealalso improves fish identification by combining sonar readings with SideScan and