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Helix 12 CHIRP MEGA SI GPS G2N Sonar

Sku 17-110580001 Code 410380-1M

Helix 12 CHIRP MEGA SI GPS G2N Sonar

Sku 17-110580001 Code 410380-1M

Clearance $2,499.99

Our price: $3,249.99

Available for online purchase

Please select the product's characteristics to see its availability in store.


The HELIX 12 CHIRP MEGA SI GPS G2N features a large 12.1 in display with LED backlight, CHIRP-ing MEGA Side Imaging, MEGA Down Imaging and 2D sonar. Includes GPS chartplotting, built-in Bluetooth, Ethernet networking capabilities, AutoChart Live with depth, vegetation and bottom hardness mapping, and unit cover.


  • 455kHz Side Imaging provides 800 ft of side to side coverage.
  • 455kHz Down Imaging works to a depth of 400 feet.
  • 1.2 MHz Side Imaging provides 250 feet of side to side coverage.
  • 1.2 MHz Down Imaging works to a depth of 125 feet.
  • MEGA Side Imaging: MEGA Imaging has you covered from multiple angles. Choose MEGA Side Imaging for an incredible view to the left and right of your boat.
  • MEGA Down Imaging: MEGA Imaging has you covered from multiple angles. Choose MEGA Down Imaging for a crystal clear picture below your boat.
  • 360 Imaging: We have you surrounded. 360 Imag ing allows you to isolate your sweep, see 5 preset views or see all around you.
  • Side Imaging Sonar: Gain a 180° side to side perspective on the world below the surface.
  • Down Imaging Sonar: Get a fish-eye's view of what's happening below your boat. Incredible images are created with High-frequency sound waves.
  • DualBeam Plus Sonar: Two beams comb ine for great detail and a wide coverage area. Use the narrow beam for high-accuracy returns and bottom. * Use the wide beam when you want a larger search area.
  • Internal GPS: GPS antenna built into the head unit
  • Upgradeable Software: Access software updates to enhance the performance of your Humm inbird unit through our My Humm inbird section of the site.
  • Dual Card Slots: Use one slot for advanced cartography and the other to save screenshots, sonar record ings and waypo ints.
  • High Def inition Display: Provides bright, crystal-clear for easy view ing in harsh sunlight.
  • ContourXD Cartography: Contour XD is our built- in base map cartography that covers 3,000 US lakes with depth contours and many other locations without contours.
  • Ethernet: Rig up the ultimate fish ing system. Use our 5-Port Ethernet switch to l ink together multiple Humm inbird head units or share transducers.
  • HD Radar: in darkness and fog, busy channels and treacherous weather, situational awareness is the name of the game.
  • AIS: Battle fish - not other boats. Humm inbird's state of the art AIS technology takes the risk and guesswork out of navigat ing high-traffic channels or low-visibility seas.
  • AutoPilot: Never deviate from your route with the precise control and proven performance of your Humm inbird Autopilot System.
  • NMEA: NMEA 2000 ready - Boat performance, weather or water conditions, make sense of it all with our network ing solutions
  • I-Pilot L ink: i-Pilot L ink is an integrated GPS Troll ing System available on select M inn Kota Ulterra, Terrova and PowerDrive V2 motors which enable your motor and Humm inbird to communicate.
  • AutoChart Live: Make a map where there is no map. Our patent pend ing AutoChart Live allows you to create digital, detailed maps live and on the water. You can also use it to enhance your exist ing charts.
  • NMEA 2000: Get an at-a-glance view of fuel consumption, eng ine performance and other vessel data.
  • Wireless: Take wireless control of your Humm inbird with our new Bluetooth Remote and Dongle*. *Dongle not required on all models.


Display 12.1 in
Size 12 IN
Transmit Power 1000 Watts


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