Humminbird 600025-7 LakeMaster Wisconsin V8 Digital GPS Maps Micro Card

Version 8 includes 154 new or remapped High Definition lakes, such as Lake Superior
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