HELIX 7 CHIRP MEGA SI GPS G4N
The HELIX 7 CHIRP MEGA SI GPS G4N fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS, and Humminbird Basemap built-in. An upgraded high-definition 7 display will give you the best view of the many pre-loaded split screen view options so that you’ll never miss a fish. All HELIX 7 G4N models support Ethernet networking