Humminbird HELIX 7 CHIRP MEGA SI GPS G4 [411620-1]

The HELIX 7 CHIRP MEGA SI GPS G4 fishfinder includes MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, and an internal GPS. It offers a 7-inch display and pre-loaded split-screen views.

• The description claims up to 3X more detail than standard Side Imaging sonar.
• The description claims up to 3X more detail than standard Down Imaging sonar.