Humminbird HELIX 7 GPS CHIRP SI G4 Jack Plates Mating draft angles and part

Mating draft angles and part radii have been carefully considered

Splice sealing

PSS Shaft Seal 1-1/2" Shaft 2-1/2" Tube

EASY TO USE – Quick deployment and retrieval made simple with the foot switch recommended for installation at the bow

Designed to withstand the rigors of offshore communication

Humminbird HELIX 7 GPS CHIRP SI G4 Jack Plates Mating draft angles and partHELIX 7 GPS CHIRP SI G4 The HELIX 7 SI GPS G4 fish finder features CHIRP Side Imaging, CHIRP 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. Features: Keypad control: Master HELIX at the touch of a button. Access the pre loaded views from the user