Enhance your time on the water with the Humminbird HELIX Fish Finder (Model 411660-1), designed to deliver reliable sonar performance, clear navigation data, and intuitive control in a compact, user-friendly system. Built for anglers who want precision and simplicity, it combines advanced imaging technology with a bright 10-inch color display for confident fishing and navigation.

With Dual Spectrum CHIRP sonar and built-in GPS mapping, this unit helps you clearly identify fish, structure, and underwater terrain so you can make every cast count.

10-inch high-resolution color TFT display for clear visibility in all lighting conditions
Dual Spectrum CHIRP sonar with Wide and Narrow modes for versatile fish detection
Internal GPS with Humminbird Basemap for detailed navigation and waypoint tracking
Preloaded mapping of 10,000+ lakes plus coastal coverage across the U.S.
AutoChart Live for real-time creation of custom depth and structure maps
Keypad-controlled interface for reliable operation in all weather conditions
Supports premium mapping options including LakeMaster, CoastMaster, and Navionics
Includes transom-mount transducer, mounting hardware, and power cable
Gimbal mounting system for stable and adjustable installation
Built for freshwater and coastal fishing environments
Designed for accurate fish tracking, structure detection, and navigation support
Durable construction suitable for consistent outdoor marine use
Backed by a 1-year manufacturer warranty