The Fischfinder Helix 7 CHIRP GPS G4N has dual Spectrum CHIRP SONAR, Autochart Live, Internal GPS and an integrated Humminbird Basis card. An improved high-resolution 7-inch display offers you the best view of the many pre-installed options for the shared screen view so that you do not miss a fish. All HELIX 7 G4N models support Ethernet networks, Bluetooth (R) and NMEA 2000 (R), Wi-Fi and are compatible with the One-Boat Network (TM), which means that you always have complete control over your fishing machine on hand. Autochart live: Create real-time tickets of your fishing spots with access to patented Humminbird® Lakemaster® functions. Draw up deep contours, floor hardness and vegetation while driving on your boat. By default with eight (8) hours of integrated recording time and compati.
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