Lowrance HDS-5 Gen2 Lake Insight Transducer Brilliant 5-inch color SolarMax LCD Combination Chart Plotter/Depth Sounder Lake Insight (Inland) Cartography 83/200KHz transom mount transducer included Network capable: Add radar, satellite weather, multiple stations Exclusive High Resolution Color Display Fast Chart Updates Real-time Structure map(tm) Capability For Overlaying Structures can(tm) Sonar Imaging Data and Maps To Create A More Life-like Underwater View Broadband Sounder(tm) Marks and Displays Everything Underwater At Higher Speeds and At Greater Depths To 3,000 Ft Super-accurate, Internal Gps Antenna