Product details:

Know what's going on under your boat before you cast with the Humminbird Helix 7 Chirp Mega SI GPS Fish Finder. Featuring precision GPS and the built-in Humminbird Basemap, you'll know precisely where fish like to hide. With Mega Down and Side Imaging, you'll have a crystal clear viewing of 125 ft. around and below your boat on a 7 in. ultra-widescreen display. You can create real-time maps of your fishing spots with AutoChart Live so you can remember where you caught your last trophy. Fish confidently this season with the Humminbird Helix 7 Chirp Mega SI GPS Fish Finder!