There's no such thing as a new body of water with Humminbird®'s new third-generation HELIX 9 CHIRP MEGA SI GPS G3N Fish Finder. HELIX features Dual Spectrum CHIRP sonar, powered by a proprietary Low Q CHIRP transducer, to help you clearly see individual fish, identify structure, and reach greater depths and range. Choose between Wide Mode for viewing bigger and better fish arches, and Narrow Mode for maximizing detail and target separation.

And new to the HELIX 9 is MEGA Side Imaging+ and MEGA Down Imaging+. You'll get unprecedented underwater clarity with coverage extending 200' on either side, and below your boat, up to 20% more detail than standard Down Imaging sonar. You'll see it all on the ultra-wide 9" display with ample room for viewing pre-loaded split screen options.

Take command of how your sonar returns appear with exclusive Humminbird® SwitchFire^TM Sonar. With two display modes (Clear and Max), you can adjust to your fishing conditions on the fly. Clear Mode is great for rough or shallow waters 8' or less, delivering noise-free returns for clearer images of fish and structure. Max Mode offers maximum detail, showing you structure, fish, thermoclines and water currents. You can also see bait and your jigging action to help improve your lure presentation.

Built-in cartography. And access to premium add-on cartography.

Built-in Humminbird Basemap provides depth for more than 10,000 lakes for confident navigation right out of the box. Identify buoys, day markers, hazards, marinas, contours, depth markers–and more. And create your fishing "Map-sterpiece" in real time with AutoChart® Live. With access to patented Humminbird® LakeMaster® features and 8-hour recording time, you can map out depth contours, bottom hardness, and vegetation as you drive your boat.

Plus, this unit is LakeMaster-compatible, letting you upgrade easily to the unrivaled accuracy and detail of Humminbird LakeMaster cartography. From easy-to-read contours, to highlighted depth ranges, to scrollable lake lists, you'll have all the tools you need to make every moment count.

Ethernet Networking and Bluetooth® Connectivity

Build a powerful, professional-grade fishing system with Ethernet networking. Easily connect multiple fish finders, or upgrade to add-on technologies like Minn Kota i-Pilot Link, 360 Imaging and CHIRP Radar. And Bluetooth® Connectivity lets you make wireless software updates from the Humminbird FishSmart App. Or take control of your most-used features by pairing it with an optional Bluetooth remote (RC2).

• Know what's underwater with Dual-Spectrum CHIRP. Wide mode gives you maximum coverage, and narrow mode offers maximum detail.
• NEW MEGA Side Imaging+ and Down Imaging+ unlock new details with crystal-clear viewing out to 200', with 20% more detail than MEGA Side Imaging Sonar
• Take command of how your sonar returns appear with SwitchFire Sonar with two display modes
• Built-in Humminbird Basemap includes charts of 10,000+ lakes, plus coastal coverage for the U.S.
• Create real-time maps of your fishing spots using AutoChart Live, with 8 hours of built-in recording time
• Compatibility with LakeMaster maps gives you unrivaled accuracy, easy-to-read contours, highlighted depth ranges, scrollable lake lists, and more
• High-speed Ethernet lets you connect multiple fish finders, or upgrade to add-on technologies like Minn Kota i-Pilot Link, 360 Imaging and CHIRP Radar
• Bluetooth-enabled for wireless software updates from the Humminbird FishSmart App, plus lets you display notifications on your Humminbird instead of on your smartphone
• Includes transducer and mounting hardware, power cable, gimbal mounting bracket, and unit cover

Order today!

Key Specifications