All marketplace sales are backed by our Sears Marketplace Guarantee. Get the product you ordered, when you expect it, or get your money back. Original shipping included. Limitations apply. Learn more
Max detailed charts for cruising, fishing and sailing. Get more than 7,400 lakes in IA, MI, MN, ND, SD, and WI, plus all of Lake of the Woods, Rainy Lake and US waters of the regions Great Lakes. Includes Nautical Chart, a robust chart resource trusted by boaters worldwide. Includes SonarChartTM 1 foot HD bathymetry map that reflects ever changing conditions, and Community Edits, valuable local information added by millions of Navionics Boating app users. Get the most current charts every day with daily updates for one year.