Keep a record of past fishing trips to serve as a guide for future locations.Mark desired locations on the map and export them to your GPS-equipped Humminbird fish finder.New High-Definition lake map data available for the following lakes: Bemidji, Gull Lake Chain, Leech, Mille Lacs, Minnetonka, Vermilion, Winnibigoshish and more.Create a customized search by entering species, time of year, sets of pre-defined criteria, or your own custom search parameters to find the lake's best locations.Contour Elite is the only computer program that lets you view the incredible detail of Humminbird LakeMaster High Definition lake maps.Humminbird Contour Elite MinnesotaModel: 600022-5