The Humminbird 600021-4 LakeMaster Chart – Minnesota – MicroSD/SD boasts a total of over 2,200 lakes with more than 400 lakes in High Definition. Areas include High Definition survey data for dozens of Brainerd lakes including the entire Crow Wing chain of lakes 1st – 11th. Also added are surveys for Fish Trap and Alexander lakes in Morrison county improving on the existing HD detail and accuracy of their contours.

The Minnesota Version 6 micro map card is i-Pilot Link compatible. More info about i-Pilot Link here.

Humminbird have added over 115 more lakes of which over 55 are High Definition surveyed lakes including:

• Alexander, Morrison (updated survey)
• Fishtrap, Morrison (updated survey)
• Charlotte, Todd
• Gilbert, Crow Wing
• Little Sauk, Todd
• Red Sand, Crow Wing
• Rice, Crow Wing
• Shakopee, Mille Lacs
• Plus MANY more!