• Fishing GPS Receiver Lets You Take Advantage of Your Humminbird GPS Capability
• Gives you Position, Breadcrumb Trail and Other Advanced Features
• Includes 20-foot Cable and Hardware
• One Year Manufacturer's Warranty

         For these Humminbird GPS Models

       Matrix 10 - 12 - 15 - 17 - 20 - 25 - 27 - 35 - 37 - 47 3D

       55 - 65 - 67 - 77c - 87c - 97 - 787c2 - 777c2 - 767 - 737 

       727 - 931c - 937c - 947c  3D - 981c SI - 987c SI