By A Mystery Man Writer
The Helix 7 CHIRP Mega DI G4 fishfinder with chart plotter features Mega Down Imaging, Dual Spectrum CHIRP sonar, AutoChart Live, Internal GPS and Humminbird Basemap built-in. An upgraded high definition 7 in. display will give you the best view of the many preloaded split-screen view options so that you’ll never miss a fish.
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