Lowrance Lake Insight HD, v14 Inland Lake Charts. Features total coverage of inland lakes for the contiguous 48 states. For use in HDS GEN2 Touch, HDS GEN2, Mark HDI, Elite HDI, Mark And Elite units. Lake Insight HD features 20 more levels of High-definition, shaded-relief imagery beyond standard Insight USA charts included with Lowrance HDS - for an easier-to-understand view of the lake floor at all zoom levels. It features U.S. inland lake coverage, including the Great Lakes with detailed fishing and navigation information, 700+ new lakes with standard-definition contours (total of 6,300+), 100+ new lakes with High-definition contours (total of 2,300+), enhanced Fishing Hot Spots with more than 200,000+ points-of-interest, superb U.S. cartography for inland-lake fishing, and cruising and sailing navigational needs. Each digital map is stored on a micro SD card, with SD card adapter, and features available memory space to record, save and transfer data - such as waypoints, routes and trails. You can also seamlessly create waypoints, routes and points of interest (POI) with Insight Planner - the ultimate PC software for inland-lake navigation (not included).