Compatibility : Requires HELIX 9-15 (G3N and newer) or SOLIX with v1.031 Basemap, and HELIX 5/7/8 (G3/G3N and newer) with v2.010 Basemap for full functionality. One-Boat Network® : Seamlessly connect your Humminbird LakeMaster chart with a Minn Kota trolling motor, enabling automatic depth contour following.