Lowrance Nautic Insight HD West v14. For use in HDS GEN2 Touch, HDS GEN2, Mark HDI, Elite HDI, Mark And Elite units. Nautic 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 sea floor at all zoom ranges. The map has U.S. offshore and coastal coverage up to 100 miles inland with detailed navigation and fishing information, 3D Perspective View to improve situational awareness while underway, Updated Electronic Navigation Charts and Marine Protected Areas, improved bathymetric data with greater coverage and more accurate detail to navigate more safely and identify key fishing areas, enhanced MapTech (marina detail) with 10,000+ points-of-interest, and enhanced Fishing Hot Spots with 120,000+ points-of-interest. 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). Coverage area: U.S. West Coast, Alaska, and Hawaii