If fishing is in your DNA, there's no such thing as "too early" or "too far." High expectations go with the territory. The HELIX 5 Series answers the call with an uncompromising, 5" widescreen display. This HELIX 5 CHIRP DI GPS G2 model features CHIRP Digital Sonar, Down Imaging, AutoChart Live, GPS and Humminbird Basemap. This unit includes a Navionics+ map card with data for over 21,000 lakes in the U.S. and Canada.