Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N

Experience unparalleled precision and clarity on the water with the HELIX 15® CHIRP MEGA SI+ GPS G4N. Designed for avid anglers and boating enthusiasts, this advanced fish finder combines state-of-the-art sonar technologies with a spacious 15.4" display and integrated GPS mapping, ensuring you stay ahead on every fishing and navigation adventure.

Advanced Features

• Master HELIX Keypad Control: Effortlessly access preloaded views and navigate the user-friendly menu system with soft key controls, ensuring reliable operation in any condition.
• MEGA Side Imaging+: Gain a crystal-clear view up to 200 feet on both sides of your boat. Discover more fish and underwater structures with 20% more detail and 60% greater range compared to standard MEGA Side Imaging sonar.
• MEGA Down Imaging+: Achieve unprecedented underwater clarity down to 200 feet below your boat. Enhance your ability to locate fish and structures with 20% more detail and 60% additional depth capability over standard MEGA Down Imaging sonar.
• Dual Spectrum CHIRP Sonar: Obtain highly-detailed fish arches and clear views of fish-holding structures and the bottom before you cast. Featuring Low-Q CHIRP transducer technology, Dual Spectrum offers Wide Mode for maximum coverage and Narrow Mode for pinpoint detail.
• Internal GPS with Humminbird Basemap: Navigate with confidence using enhanced basemaps that display underwater terrain, buoys, day markers, hazards, marinas, contours, depth markers, and more. Includes charts for over 10,000 lakes and coastal areas across the continental U.S.
• Premium Chart Compatibility: Expand your mapping options with Humminbird's LakeMaster® and CoastMaster™ charts or choose from compatible Navionics® charts for a comprehensive view of your aquatic environment.
• AutoChart Live: Create real-time maps of your favorite fishing spots with patented Humminbird® LakeMaster® features. Map depth contours, bottom hardness, and vegetation as you navigate. Includes 8 hours of built-in recording time and compatibility with AutoChart Zero Line SD cards for extended mapping capacity.
• One-Boat Network Compatibility: Seamlessly integrate with Minn Kota and Cannon products to unlock additional features and capabilities. Enhance your time on the water with exclusive boat control and fish-catching functionalities.
• Ethernet Networking: Build a powerful, professional-grade fishing system with high-speed Ethernet connectivity. Easily link multiple fish finders or upgrade with add-on technologies like Minn Kota i-Pilot Link and Humminbird CHIRP Radar.
• Bluetooth Connectivity: Control your Humminbird wirelessly with compatible Talon and Raptor shallow water anchors and Cannon Optimum downriggers. Enjoy wireless software updates via the Humminbird FishSmart App and receive smartphone notifications directly on your display.
• NMEA 2000 Networking Built-In: Connect to an accessory NMEA 2000 network for comprehensive data integration, including boat performance metrics, weather updates, and water conditions.

Specifications

Package Includes

• Control Head
• Transom Mount Transducer
• Mounting Hardware
• Power Cable
• Gimbal Mounting Bracket

Warranty

2-Year Limited Warranty

Download Brochure (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.