Humminbird Helix 15 CHIRP MEGA SI+ GPS G4N CHO Fish Finder

The Humminbird HELIX CHIRP MEGA SI+ GPS G4N CHO Fish Finder features MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. All HELIX G4N models includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000, in addition to Bluetooth and Ethernet networking for compatibility with the One-Boat Network family of products from Humminbird, Minn Kota and Cannon. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, including compatibility with Minn Kota Built-in MEGA Imaging trolling motors. Includes control head, power cable, gimbal mounting bracket.FeaturesKeypad controlMEGA Side Imaging+MEGA Down Imaging+Dual Spectrum CHIRP sonarInternal GPS and Humminbird BasemapPremium Chart CompatibleAutoChart LiveOne-Boat Network CompatibleEthernet NetworkingBluetoothNMEA 2000 networking built-inNote: This CHO model does not include a transducer, allowing you to pick the best fit for your rigging needs.