Helix 7 Chirp SI GPS G4

The Humminbird Helix 7 CHIRP SI GPS G4 is a fish finder chart plotter with a high definition 7" widescreen color display, user-friendly menu system with softkey controls and an internal GPS with Humminbird Base map for a clear view underwater and surrounding points of interest. It features CHIRP Side Imaging that provides a clear view to each side of the boat, and CHIRP Down Imaging that filters out noise for a clear view under the boat. The Dual Spectrum CHIRP 2D sonar, powered by the Humminbird Low-Q CHIRP transducer, produces well-defined fish arches and clear views of fish-holding structures and bottom. It offers two ways to search: in either Wide Mode or Narrow Mode. These units are also equipped with Auto Chart Live which creates real-time maps of fishing spots with contours, bottom hardness and vegetation, with 8 hours of built-in recording time.