Great Plains GPS Map Card for Humminbird (IA-IL-KS-MO-NE)
LakeMaster's high-definition map card's accuracy & detail combined with Humminbird's ground breaking side imaging sonar capabilities give anglers advantages on the water like never before.
The new LakeMaster Great Plains Humminbird compatible Version 4 map card combines the best fishing waters for Iowa, Illinois, Kansas, Nebraska and Missouri all on one SD map card. Version 4 now brings the ground-breaking technology of "Follow the Contour" to your fingertips. The SD map card's new feature, when combined with a compatible i-Pilot Link system, allows you to choose a path directly on or offset from any contour and automatically navigate it letting you focus on fishing more than ever before.