Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N Fish Finder with 15.4-Inch Display and Advanced Imaging

HELIX 15 CHIRP MEGA SI+ GPS G4N

The HELIX 15 CHIRP MSI+ GPS G4N features a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 15 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000, in addition to Bluetooth and Ethernet networking for compatibility with the One-Boat Network family of products from Humminbird, Minn Kota and Cannon.

Features:

• Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any condition.


• MEGA Side Imaging+: See the world below like never before with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat. You'll unlock more fish and structure with 20% more detail and 60% more range capability than MEGA Side Imaging sonar.


• MEGA Down Imaging+: Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below your boat. You'll unlock more fish and structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar.


• Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to 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 two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.


• Internal GPS and Humminbird Basemap: Our enhanced 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, day markers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.


• Premium Chart Compatible: Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster and CoastMaster products, as well as your choice of compatible Navionics charts.


• 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. Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually-endless AutoChart Live mapping capacity.


• One-Boat Network Compatible: Many Humminbird models seamlessly integrate and communicate with Minn Kota and Cannon products to unlock more features and capabilities for anglers everywhere. Make the more of your time on the water with the exclusive boat control and fish-catching features of the One-Boat Network.


• 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 and Humminbird CHIRP Radar.


• Bluetooth: Take control right from the screen of your Humminbird with wireless communication to compatible Talon and Raptor shallow water anchors, as well as Cannon Optimum downriggers. Additional features include wireless software updates from the Humminbird FishSmart App and display of smart phone notifications on your Humminbird.


• NMEA 2000 networking built-in: Connect an accessory NMEA 2000 network to your control head for even more information; from boat performance to weather and water conditions, make sense of it all with NMEA 2000 networking.


• Includes control head, transom mount transducer and mounting hardware, power cable, gimbal mounting bracket.


• 2-Year Limited Warranty

The Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N offers anglers an advanced navigation and fish-finding experience with a large 15.4-inch display and cutting-edge imaging technologies. This model features MEGA Side Imaging+ and MEGA Down Imaging+ for unparalleled underwater clarity, providing detailed views up to 200 feet on either side of your boat and down to 200 feet below. The Dual Spectrum CHIRP sonar delivers highly detailed images of fish arches and structures, with Wide and Narrow modes to suit different search strategies. Internal GPS with Humminbird Basemap allows for precise navigation, marking waypoints, and exploring over 10,000 lakes across the U.S., including coastal areas, making it ideal for freshwater and saltwater fishing. The device supports premium charts from Humminbird LakeMaster, CoastMaster, and Navionics, offering versatile mapping options to enhance your fishing trips.

Designed for seamless integration, the HELIX 15 G4N incorporates AutoChart Live technology, enabling real-time mapping of fishing spots with depth contours, bottom hardness, and vegetation. With up to 8 hours of recording capacity and compatibility with AutoChart Zero Line SD cards, anglers can create detailed personal maps tailored to their favorite locations. Connectivity options include Bluetooth for wireless control of compatible Talon and Raptor shallow water anchors, Cannon Optimum downriggers, and software updates through the FishSmart App. Ethernet networking allows for the connection of multiple devices, while NMEA 2000 support provides access to boat performance and environmental data, giving you a comprehensive understanding of your surroundings. The keypad control simplifies operation, providing quick access to preloaded views and settings in any weather condition.

Included with the system are the control head, transom mount transducer, mounting hardware, power cable, and gimbal bracket. Built to withstand the rigors of fishing adventures, this model comes with a 2-year limited warranty. Whether you’re targeting freshwater lakes or exploring coastal waters, the Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N equips you with the tools to locate fish efficiently and navigate confidently on the water.

Features:

• Keypad control for easy operation with soft keys and preloaded views

• MEGA Side Imaging+ offers 200 feet range on each side with 20% more detail

• MEGA Down Imaging+ provides 200 feet of underwater clarity with enhanced detail

• Dual Spectrum CHIRP sonar for detailed fish arches and structure identification

• Built-in GPS with Humminbird Basemap featuring over 10,000 lakes and coastal coverage

• Premium chart compatibility including LakeMaster, CoastMaster, and Navionics

• AutoChart Live for creating real-time maps with depth, bottom hardness, and vegetation

• Supports Ethernet networking for multi-device integration and upgrades

• Wireless Bluetooth control for anchors, downriggers, and software updates

• NMEA 2000 built-in for accessing boat performance and environmental data