High Definition Lake Maps.  Compatible with Lowrance HDS/Elite -7, Endura, Simrad NSS/NSe/NSO and B&G Zeus.  High resolution, shaded relief mapping with 1-to-3 foot contours on more than 650 US lakes.
3000 standard definition lakes across the US
Supports 3D Perspective view
Updated Fishing Hot Spots (Points of Interest POI)
Provides 20 additional zoom levels of high-definition shaded relief imagery relative to embedded insight USA maps for maximum understanding of underwater contours
Includes all 48 states with over 100,000 bodies of water
8,000+ total lakes with contour detail