Humminbird Helix 7 G4 GPS Fish Finder with Transducer, MEGA Side Imaging

MEGA Side & Down Imaging Technology: View fish, structures, and contours 125 feet on either side of your boat and 125 feet directly beneath your watercraft with 3x more detail than standard imaging sonar; Transducer included

Dual Spectrum CHIRP Sonar: Delivers views of fish arches and fish-holding structure with two ways to search — Wide Mode for maximum coverage and Narrow Mode for detailed scanning; Precise 2D target separation powered by Low-Q transducer

Enhanced GPS Navigation: Equipped with Humminbird Basemap, this chartplotter includes coverage of 10,000+ lakes and continental U.S. coastlines; Compatible with premium LakeMaster, CoastMaster, and Navionics charts

Real-Time Mapping: AutoChart Live creates maps of depth contours, bottom hardness, and vegetation while boating with eight hours of built-in recording time; Compatible with AutoChart Zero Line SD cards for expanded mapping capacity

Reliable Keypad Control: User-friendly menu system operated by softkey controls allows reliable operation in any weather conditions; Access pre-loaded views and settings through intuitive button interface