The HELIX 7 CHIRP MEGA DI GPS G4 fish finder features MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS and Humminbird Basemap built-in. An upgraded high-definition 7 Inch display will give you the best view of the many pre-loaded split screen view options so that you’ll never miss a fish.

Humminbird 4116101 Attributes
Display Size: 7 Inch LCD
Display Resolution: 1024 X 600 Pixels
Overall Dimensions: 10-1/2 Inch Length X 5.8 Inch Height X 3.68 Inch Depth
Sonar Compatibility: Dual Spectrum CHIRP Sonar
With Built-In GPS: Yes
Used To: Use To Find Fish And Identify Buoys/ Day Markers/ Hazards/ Marinas/ Contours/ Depth Markers
Interface: Keypad
Waterproof: Yes
Point Of Interest: 2750 Waypoints
SD Card Storage: Micro SD Card