Lowrance Elite-4 Gold Combo Fishfinder with Transom Mount Transducer 3.5-Inch color LCD 300 Watt 83/200KHz fishfinder Bulit-in GPS/chartplotter w/ Navionics Gold cartography Includes transom mount 83/200KHz transducer One year parts and labor warranty Led Grayscale Display Offers Best Viewing Ability In Any Boating Condition User-friendly Features Include Quick-release Tilt and Swivel Bracket, Easy-to-use Menu Controls For Faster, 1-hand Operation Compatible With Navionics(r) Premium and Gold, Fishing Hot Spots(r) Dual 83/200 KHz Operation--up To 120-ft Of Fishfinding Coverage 2,200 W Peak-to-peak Fishfinding