Humminbird Helix 9 GPS G4N Fish Finder

A Complete Look At Features

Keypad Control: Master HELIX at the Touch of a Button

Operate your fish finder with ease using our user-friendly menu system. Soft key controls enable reliable operation in any conditions, providing you with seamless access to preloaded views and essential functions.

MEGA Side Imaging+ : Crystal-Clear Side Imaging

Experience unparalleled side imaging with MEGA Side Imaging+. Unlock more fish and structure with 20% more detail and 60% more range compared to traditional MEGA Side Imaging sonar. View the world below your boat with crystal-clear images out to 200 feet on either side.

MEGA Down Imaging+ : Unprecedented Underwater Clarity

Achieve unprecedented underwater clarity with MEGA Down Imaging+. Reach depths of 200 feet below your boat and discover 20% more detail and 60% more depth capability than traditional Down Imaging sonar. Perfect for locating fish and structure with high precision.

Dual Spectrum CHIRP Sonar: Highly-Detailed Fish Arches

Know exactly what lies beneath with highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers flexible search modes: Wide Mode for maximum coverage and Narrow Mode for focusing on subtle details.

Internal GPS and Humminbird Basemap

Benefit from enhanced basemap technology for a clear view of underwater terrain and surrounding points of interest. Identify buoys, day markers, hazards, marinas, and more with pinpoint accuracy. Our basemap supports over 10,000 lakes and includes coastal coverage for the continental U.S.

Premium Chart Compatibility

Humminbird offers the most comprehensive suite of premium chart options. Get a complete view of the world below with optional charts from Humminbird's LakeMaster and CoastMaster products, as well as compatible Navionics charts. Navigate with confidence across diverse waters.

AutoChart Live: Real-Time Mapping

Create real-time maps of your fishing spots with AutoChart Live. Map depth contours, bottom hardness, and vegetation as you drive your boat. Standard with eight (8) hours of built-in recording time, AutoChart Live is compatible with AutoChart Zero Line SD cards for virtually-endless mapping capacity.