-Keyboard Control: Master HELIX with the push of a button. Access preloaded views from the easy-to-use menu system, managed by softkeys that allow you to reliably use your sonar in all conditions. -Dual-Spectrum CHIRP Sonar: Before you cast, know what’s down there with highly detailed fish arches and a clear view of fish-holding structure and bottom. Powered by our proprietary Low-Q CHIRP transducer, the Dual Spectrum CHIRP 2D sonar offers two search methods; Wide Mode for maximum coverage and Narrow Mode to focus on the smallest detail. -Internal GPS and Humminbird Basemap: Our improved basemap gives you a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers and more. Includes maps of over 10,000 lakes, plus coastal coverage of the continental United States. – PREMIUM CHART COMPATIBLE: Humminbird provides the most comprehensive offering of premium chart options to anglers worldwide. Get a full view of the world below with optional charts from Humminbird’s LakeMaster® and -CoastMaster™ products, plus your choice of compatible Navionics® charts. -AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird® LakeMaster® features. Map depth contours, bottom hardness and vegetation as you drive your boat. Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually endless AutoChart Live mapping capability. -Includes control head, transom mounted transducer, power cable, gimbal mounting bracket and mounting hardware. -One year limited warranty
