Bic4d
Well-Known Member
Hey guy's just bought a new Humminbird GPS Sonar Combo and am wondering if any one is using a Navionics Card or Lake Master card in there unit. If so what one and how's the detail of the Great Lakes........
In particular I'm curious on the detail of Lake Erie, Ontario, Huron and some northern Lakes.............Looking for opinions before I purchase an SD Card for next season...... Cheers