Humminbird Fishfinder Helix 7 G3N and G3


If fishing is in your DNA, there’s no such thing as “too early” or “too far”.

High expectations go with the territory.

Humminbird Helix 7 G3N & G3 Series answers the call with an uncompromising widescreen colour display.


Humminbird Fishfinder Helix 7 G3N and G3

Humminbird Helix 7 G3N & G3, there’s no mistaking its Humminbird bloodline. With optional MEGA Imaging, Dual Spectrum CHIRP, Ethernet networking options, one-of-a-kind AutoChart Live and Humminbird Basemap, it’s the spitting image of its bigger brothers.

The ultrawide aspect ratio gives you ample room to view incredible Humminbird Imaging or 2D sonar side-by-side with detailed mapping screens. No matter your target. No matter the conditions. Game on.

Get there and back with the reliability and accuracy of GPS. Many Helix 7 models come standard with internal GPS and Humminbird Basemap built-in. Mark the way points on your favourite fishing spots and find fish faster with premium chart options from LakeMaster and Navionics.

Don’t forget your spot with Precise GPS Accuracy.
Master your Helix 7 at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls, allowing you to reliably operate your fish finder in any conditions.

G3 Non-Networking Vs G3N Networking

  • Non-Networking Models provide exceptional sonar, GPS and mapping capabilities while operating as standalone units.
  • Networking models (HELIX G4N / G3N) provide leading sonar technology, internal GPS and mapping capabilities, but also communicate with compatible Humminbird, Minn Kota and Cannon products, unlocking more features thanks to the One-Boat Network™.

Networking Models

Using Ethernet networking and Bluetooth®, the One-Boat Network allows these models to share navigation and transducer information between compatible fish finders. Additionally, take control of Minn Kota trolling motors with i-Pilot Link, operate Minn Kota Raptor or Talon shallow water anchors, synchronize operation of Cannon Optimum downriggers and connect ton the FishSmart app, right from your compatible HELIX Series fish finders.

Built-in Bluetooth® connectivity enables wireless communication to Minn Kota Raptor and Talon shallow water anchors, as well as Cannon Optimum Downriggers. With wireless connection to your smartphone, get text and call notifications on your Humminbird screen and enable software updates and map transfers from the Humminbird FishSmart™ app. (Only available on Networking Models.)


Helix 5 G2 Side ImageHelix 5 G2 Down ImagingHelix 5 G2 SwitchFireHelix 5 G2 DualBeam PLUSHelix 5 G2 10Hz InternalHelix 5 G2 Built-in-MapHelix 5 G2 AutoChart LiveHelix 5 G2 Digital Sonar



  • CHIRP Digital Sonar: View details that other forms of sonar won’t show you. Hummingbird CHIRP Digital Sonar is engineered to help you see individual fish. clearly identify bait and structure, and reach greater depths and range.
  • SwitchFire Sonar: Take command of how your sonar returns appear. With two display modes, you can add or remove detail, account for water depth, temperature and turbulence, even watch lure presentations – all at the push of a button.
  • Dual Beam PLUS Sonar: Two beams combine for great detail and a generous coverage area, helping you identify fish, structure and contours. Use the narrow beam for high-accuracy returns of fish, structure, detail and the bottom profile. In this case opt for the wide beam when you want a larger search area. You can view the beams separately, side-by-side or blended together for the complete picture. Your coverage area will be equal to your depth.
  • Humminbird Basemap Built-in: Our enhanced standard basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, daymarkers, hazards, marinas, contours, depth markers and much, much more.
  • Ethernet Networking: High-speed Ethernet allows you to build a powerful, professional-grade fishing system. Easily connect multiple fish finders, or upgrade to add-on technologies like Minn Kota i-Pilot Link, Minn Kota Talon, 360 Imaging and CHIRP Radar.
  • AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird LakeMaster features. Map depth contours, bottom hardness and vegetation as you drive your boat, with eight hours of built-in recording time.
  • Bluetooth Networking: Keep your phone out of the water and in your pocket by displaying notifications on your Humminbird. You can also take control of your most-used features with an optional Bluetooth remote (RC2).
  • LakeMaster Compatible: Upgrade to the unrivaled accuracy and detail of Hummingbird LakeMaster maps. From easy-to-read contours, to highlighted depth ranges, to scroll  lake lists, you’ll have all the tools you need to make every moment count.
  • Navionics Compatible: Hummingbird provides even more map options thanks to additional Navionics compatibility. Available maps regions include detailed cartography for saltwater and freshwater applications which make Navionics a great option for fishing, cruising or sailing.
*Refer to each Available Model for details on Included Features.


Free Software Updates






QME are Proud to be an Authorised BLA Stockist and Installer.

Additional information

Networking Options

Non-Networking (G3), Networking (G3N)

Model Options

Helix 7 Chirp Mega SI GPS, Helix 7 Chirp Mega SI GPS incl Navionics+, Helix 7 Chirp Mega DI GPS, Helix 7 Chirp Mega DI GPS incl Navionics+, Helix 7 Chirp GPS