Humminbird 788ci Combo GPS Chartplotter And Fishfinder System With Internal GPS Antenna

The Humminbird 788ci delivers ultra-high resolution even in the brightest sunlight. Crystal-clear, 5" diagonal 640 x 640 TFT LCD displays provide clear, vivid-color viewing from any direction. Built-in UniMap™ of US inland lakes, rivers, and coastal areas. Dual SD memory card slots. Precision 16-channel WAAS GPS receiver included. DualBeam Plus 200kHz/83kHz sonar delivers wide coverage and better bottom definition. Selectable 20° or 60° beams or simultaneous operation. The 700 Series is designed with 3 "soft-key" preset buttons for operating convenience. 500 watts RMS power output. 1500' depth capability. Water temp and GPS speed included. Tilt and swivel quick disconnect mounting system. 9-1/4" x 12" x 4-3/8".