Product Information

The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4 display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 15 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000, in addition to Bluetooth and Ethernet networking for compatibility with the One-Boat Network family of products from Humminbird, Minn Kota and Cannon. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, including compatibility with Minn Kota Built-in MEGA Imaging trolling motors. High Definition Display MEGA Live delivers the clarity and detail of MEGA Imaging in live-action, allowing anglers to see fish and structure in real-time. MEGA Side Imaging + extends out to 200 feet on either side, plus 20% more detail than MEGA Side Imaging Extended depth down to 200 feet, plus 20% more clarity than MEGA 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. MEGA 360 Imaging sweeps up to 125 feet in every direction around your boat to deliver the clearest images of structure, the bottom and fish, even while you're sitting still. 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. Dual Micro SD Slots 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. Ethernet Networking i-Pilot Link enables your Humminbird fish finder and Minn Kota trolling motor to communicate, delivering precise, automatic boat control. NMEA 2000 - Easily connect bearing, depth, engine status, tank level, and electrical sensors with Humminbird NMEA 2000 Networking 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. CHIRP RADAR Set your heading or turn pattern and maintain your desired route, regardless of speed or sea and wind conditions. Enable features like wireless software updates and map transfers from the Humminbird FishSmart App and also keep your phone out of the water and in your pocket by displaying notifications on your Humminbird. One-Boat Network allows Humminbird, Minn Kota, and Cannon products to seamlessly integrate and communicate - unlocking more features, capabilities and potential for anglers. 2-Year Limited Warranty learn more. Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N CHO, Fish Finder, Display Size: Diagonal 15.4.