Humminbird HELIX 7 GPS CHIRP MSI G4 [411930-1] Hunting & Fishing | Hunting Accessories These sensors use a true

These sensors use a true photoelectric beam

If necessary

The Blue Smart IP65 Charger is a professional battery charger with built-in Bluetooth

In-line non-return valve

Humminbird HELIX 7 GPS CHIRP MSI G4 [411930-1] Hunting & Fishing | Hunting Accessories These sensors use a trueHELIX 7 GPS CHIRP MSI G4 The HELIX 7 MEGA SI GPS G4 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 users never miss a fish. Features: Keypad control: Master HELIX at the touch of a button. Access the pre loaded views from the user