The fourth iteration of Humminbirds hard-working Helix series, the Humminbird Helix 8 CHIRP G4 Sonar puts Humminbirds most innovative technologies in the hands of anglers. Fitted with a crystal clear 8 display, the Humminbird provides access to MEGA Side Imaging+ (select models), MEGA Down Imaging+ (select models), Dual Spectrum CHIRP Sonar, and internal GPS with Humminbird Basemap. As with all HELIX G4N models, the Humminbrid Helix 8 CHIRP G4 Sonar includes standard features such as AutoChart Live, WiFi and NMEA 2000 in addition to Bluetooth and Ethernet networking for compatibility with the One-Boat Network family of products from Humminbrid, Minn Kota, and Cannon.