Master the underwater world like never before with the Humminbird SOLIX 15 CHIRP MEGA SI+ G2 Fish Finder/GPS Chartplotter. This robust Humminbird fish finder sports a spacious, vivid 15.4 Cross Touch Interface display with LED backlight for easy viewing of the powerhouse array of technologies. MEGA Side Imaging provides crystal-clear views out to 200 on either side of your boat. MEGA Down Imaging brings unprecedented underwater clarity down to 200 below your boat. Dual Spectrum CHIRP provides long, well-defined fish arches and a clear view of fish-holding structure and the bottom. Powered by the proprietary, Low Q CHIRP transducer, Dual Spectrum CHIRP offers 2 ways to search: wide mode for maximum coverage and narrow mode for maximum detail. SwitchFire Sonar lets you take command of how your sonar returns appear: with 2 display modes, you can add or remove detail; account for water depth, temperature, and turbulence; even watch lure presentations, all at the push of a button. The unique Cross Touch Interface lets you control your SOLIX fish finder using the touch screen or the keypad its up to you. Cross Touch lets you quickly and intuitively access technologies on your terms, no matter your situation and conditions. Any menu navigation you can do on the touch screen can also be done on the keypad and vice versa. The built-in Humminbird Basemap provides you a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers, and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the U.S. AutoChart Live creates real-time maps of your fishing spots, with access to patented Humminbird LakeMaster features such as map depth contours, bottom hardness, and vegetation as you drive your boat. NMEA 2000 Networking connects your SOLIX to a NMEA 2000 backbone to gather a comple Type: Sonar/GPS Combos.