The CPF390i comes preloaded with detailed maps for coastal navigation of the USA, Great Lakes, Canada, Hawaii, Mexico and the Bahamas. The CPF390i boasts a 7-inch crisp high-resolution 800x480 sunlight viewable 16:9 aspect ratio Wide Screen display. 10' accuracy is obtained with the integrated 50 channel WAAS GPS receiver or optional GPS Smart antenna. The built-in 600W dual frequency fish finder allows you to easily find wrecks, record water temperature and target fish, simply by connecting an optional transducer. NMEA connections are available to compatible VHF's for DSC distress and position polling functions. Connect your CPF390i to a video source and watch your favorite DVD, play your favorite video game, or monitor your engine room in full screen or Picture in Picture. Dedicated MARK, ROUTE and INFO keys allow for fumble free operation. 5 user programmable hot keys allow quick and easy access to a number of preprogrammed navigation displays. In addition, the CPF390i displays and tracks AIS (Automatic Identification System) targets when connected to an optional AIS Receiver. The CPF390i is backed by an industry leading 3-year waterproof warranty.