Humminbird HELIX 7 CHIRP MEGA SI GPS G4N 7x

Fish Finder Ethernet Networking Series: HELIX High Definition Display 7" Widescreen Color Display CHIRP Digital Sonar Dual Spectrum CHIRP Sonar NEW AutoChart Live Internal Precision GPS Built-in Humminbird Basemap Built-in HELIX 7 CHIRP MEGA SI GPS G4N Transducers One-Boat Network Compatible Dual Micro SD Slot MEGA Down Imaging MEGA Live Imaging MEGA Side Imaging LakeMaster Lake MapsSmartStrike Cards CoastMaster Maps AIS Technology Humminbird Autopilot Systemv Wi-Fi & Bluetooth Technology Built-in NMEA 2000 Networking i-Pilot Link & CHIRP Radar Display Pixel Matrix: 1024H x 600V