Humminbird Helix 12 MSI+ GPS G4N (Control Head Only) Fish Finder - The HELIX 12 MSI+ GPS G4N CHO features a 12.1in display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX...
Humminbird Helix 12 MSI+ GPS G4N (Control Head Only) Fish Finder - The HELIX 12 MSI+ GPS G4N CHO features a 12.1in display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX...