Humminbird 788Ci Hd Sonar/Gps Combo With Transducer - $579.88

Ethernet port shares sonar and GPS information between two units Compatible with detailed Lakemaster and Navionics digital maps High-definition 640V x 640H, 5" color TFT display DualBeam PLUS with selectable 20 and 60 beams 4,000-watt peak-to-peak maximum power output Internal 50-channel GPS Available with Navionics bundle - $579.88