Humminbird HELIX® 7 CHIRP MEGA DI Fishfinder-GPS Combo G3 w-Navionics+ & Transom Mount Transducer

HELIX® 7 CHIRP MEGA DI Fishfinder/GPS Combo G3 with Navionics+ & Transom Mount Transducer The HELIX 7 CHIRP MEGA DI GPS G3 NAV+ fish finder features MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, GPS and Humminbird Basemap built-in. The 7", ultra-wide display gives you ample room to view the many pre-loaded split screen view options. This unit is preloaded with Navionics+ chart data for the U.S. and Canada, including over 21,000 lakes. Features:  Includes Navionics+ (U.S. and Canada) map information pre-loaded on the unit for out-of-the-box coverage of over 21,000 lakes and waterbodies. HELIX 7- MEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat. You'll unlock new details with up to 3X more output than standard Down Imaging sonar. Dual Spectrum CHIRP: Before you cast, know what's down there thanks to long, well-defined fish arches, and a clear view of fish-holding structure and the bottom. Powered by our proprietary