GVO Marine Electronics: We provide reliable, safe online shopping 24 hours a day, 7 days a week throughout the U.S. and the world. We are strongly committed to providing our customers with top quality merchandise and world class service. Model 90080 HELIX 5 CHIRP/GPS Combo G3 If fishing is in your DNA, there's no such thing as "too early" or "too far." The HELIX 5 Series answers the call with an uncompromising 5" widescreen, color display. This HELIX 5 CHIRP GPS G3 model features Dual Spectrum CHIRP 2D sonar, internal GPS with Humminbird Basemap, and AutoChart Live built-in, with additional compatibility for Humminbird and Navionics premium fishing charts. Features: Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions. Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly detailed fish arches and a clear view of the fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail. Internal GPS and Humminbird Basemap: Our enhanced base map provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers, and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S. Premium Chart Compatible: Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster and CoastMaster? products, as well as 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 capacity. Includes control head, transom-mount transducer, power cable, gimbal mounting bracket, and mounting hardware. 1-Year Limited Warranty Specifications: Display Size - Diagonal: 5" Display Pixel Matrix: 800H x 480V Sonar-Standard: Dual Spectrum CHIRP Sonar-Coverage: 20, 42 60 @ -10dB Sonar-Optional: 50 kHz, 50/Low Airmar CHIRP CHIRP - Frequencies Supported: 83/200 (75-155/130-250 kHz), Full Mode (150-220 kHz), Narrow Mode (180-240 kHz), Wide Mode (140-200 kHz) Sonar-Frequencies Supported: 50/80/200 kHz Depth-Sonar: 1,200 ft (standard transducer), 3,000 ft (optional 50 kHz) GVO Marine Electronics: . Get the item you ordered or get your money back. Covers your purchase price and original shipping.