LOWRANCE Lake Insight Pro 2016 Map Card 000-12596-001 U.S. inland lake coverage, including the Great Lakes Detailed fishing and navigation information Over 9,000 lakes with depth contours including 3,000 lakes with 1-3 foot contours 100,000+ total named bodies of water with shoreline detail Updated Fishing Hot Spots with more than 200,000+ points-of-interest