All new 5" color value series. 480x480 enhanced SolarMAX display detail and definition. Fully adjustable screen and keypad CCFL backlight. 2,400W PTP, 300W RMS; depths to 200', and impressive bottom readings at boat speeds up to 50 mph. 455/800 kHz transducer. Unique Trackback feature for sonar history scroll-back. Built-in U.S. cartography includes: over 3,000 enhanced lake maps with depth contour and shoreline detail; coastal spot depth soundings, shoreline detail and depth contours to 1,000'. Internal, front-mounted, high sensitivity 16-channel GPS antenna for superior navigation guidance, even when mounted in-dash. External antenna option available. Waterproof micro SD memory card slot for multiple mapcard options. Elite-5 DSI GOLD unit includes US coastal & Canada Navionics bundle. Lowrance one-year limited warranty.