Model No: 3006.1751 UPC: 082324056239 Brand: Humminbird Country of Origin: Unite States Humminbird 411640-1 HELIX 7 CHIRP Mega DI GPS G4N Fish Finder Keypad control: Master HELIX at the touch of a button; access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions MEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom Internal GPS and Humminbird Basemap: Our enhanced basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence Premium Chart Compatible: Humminbird provides the most complete offering of premium chart options to anglers everywhere