Lowrance HDS-8 GEN2 Plotter/Sounder, with 8.4-inch LCD, Insight USA Cartography, and 83/200KHz Transducer. Brilliant 8.4-inch color SolarMax LCD Combination Chart Plotter/Depth Sounder Insight USA (Offshore & Inland) Cartography 83/200KHz transom mount transducer included Network capable: Add radar, satellite weather, multiple stations