SmartStrike Dakota/Nebraska V2The Humminbird SmartStrike Dakotas + Nebraska Edition, Version 2, is a micro map card and SD adapter with 455+ lake maps, including 122 High Definition lakes from ND, SD and NE. Features: Based on search parameters like season, time of day, temperature and targeted fish species, SmartStrike highlights areas of the lake map where your prey is most likely to be located - before you even wet a line. Includes all lake maps found on the current Dakota + Nebraska LakeMaster card. Version 2 includes an additional 119 lakes maps, including 25 High Definition lakes since the last version. Included features such as Depth Highlight, Shallow Water Highlight and Water Level Offset can be used exclusively with Humminbird fish finders. When paired with a Minn Kota i-Pilot Link, you can “Follow” a selected depth contour line, delivering precise, automatic boat control. Scrollable lake list allows you to view and research lakes from your Humminbird fish finder on and off the water. LakeMaster cards are compatible with all GPS-equipped HELIX, SOLIX, ONIX and ION Series models, along with select 600-1100 Series models. Opened packages are not eligible for return.30-Day Cartography Warranty