Detailed depth and topography for over 9,500 lakes
1-foot contours for many lakes
Available on micro SD card
Searchable Midwestern lake and city locations
Get detailed underwater topographic and depth coverage for more than 9,500 of the most popular lakes in the Dakotas, Minnesota, Wisconsin, Michigan, Illinois, Iowa, Lake of the Woods and Rainy Lake. Includes over 500 lakes with highly defined depth contours, detailed shorelines and bottom structure. Displays important details such as rivers, inlets, channels, hazards, access locations, ramps and more. Available on a micro SD card. View and organize your maps, waypoints and routes between your chart plotter or GPS and your computer. Use it right out of the package by inserting the micro SD card directly into a compatible unit for instant access while out on the water.