Product Information

The HELIX 7 CHIRP MEGA DI GPS G4 fish finder features MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS and Humminbird Basemap built-in. An upgraded high-definition 7 display will give you the best view of the many pre-loaded split screen view options so that you'll never miss a fish. High Definition Display MEGA Down Imaging displays 3X the output of standard Down Imaging CHIRP stands for Compressed High Intensity Radar Pulse. By covering a wide range of frequencies, CHIRP produces more accurate, more detailed returns of fish, structure and the bottom. Dual Spectrum CHIRP Sonar - By covering a wide range of frequencies, CHIRP produces more accurate, more detailed returns of fish, structure and the bottom. Precision GPS provides an accurate position fix, meaning more accurate waypoints and boat positioning for better fishing. Humminbird Basemap - Based on freshwater data from LakeMaster and NOAA, these maps provide a clear view of underwater terrain. Identify buoys, daymarkers, hazards, marinas and countless other navigation aids and points of interest .You'll also see contours, depth markings and, for coastal areas, spot soundings. Map the water as you drive the boat and keep the data stored on your fish finder or import it into the AutoChart PC program. Single Micro SD Slot LakeMaster lake maps include unrivaled, easy-to-read contours, highlighted depth ranges, scrollable lake lists and more. These maps include all of the features of LakeMaster with one key addition: aerial photography of high definition lakes, providing visibility to docks, buildings, and structure. SmartStrike cards combine High Definition LakeMaster lake map data and extensive search algorithms to help you pattern and locate fish at any time of the year. CoastMaster maps deliver unrivaled nearshore and offshore fishing performance. Track other vessels with Humminbird's state-of-the-art AIS technology. It takes the risk and guesswork out of navigating high-traffic channels or low-visibility seas. Set your heading or turn pattern and maintain your desired route, regardless of speed or sea and wind conditions. 1-Year Limited Warranty learn more. Humminbird HELIX 7 CHIRP MEGA DI GPS G4, Fish Finder, Display Size: Diagonal 7.