Raymarine : Where navigation is going. ,,,,This high-performance multifunction unit delivers a chartplotter, fishfinder, radar, and video in an easy-to-use networked navigation system. Featuring ultra bright displays, a customizable navigation interface, and super-fast networking, the E-Series sets the new standard for integrated marine electronics. ,,,, ,,,, Powerful 8.4" multifunction display Simply connect the appropriate sensor to transform the E-Series display into a full-function chartplotter, digital fishfinder, radar (accessories sold separately) Ultra bright sunlight viewable color display Super-fast 100 megabit networking Connect up to 8 SeaTalk hs devices with simple plug-and-play interfacing Network with SeaTalk, SeaTalk2, SeaTalk HS, NMEA 0183 or NMEA 2000 instruments Raymarine radar technology delivers unmatched performance and ease of use (requires Raydome, sold separately)