Humminbird Ethernet Cable Proprietary for Network Device Fish Finder GPS Receiver 20 ft. The Humminbird AS EC 15E Ethernet Cable is the ideal choice. This sturdy 15 ft. cable will meet all your marine Ethernet cable needs. Specifications for Humminbird AS EC Ethernet Cable: Manufacturer: Humminbird Included Accessories: Documentation Color: Black Features of Humminbird AS EC Ethernet Cables: For use with: 1157c 1158c 1158c DI 1197c SI 1198c SI 778c HD 788ci HD 788ci HD DI 798ci HD SI 858c 858c HD 858c DI 858c HD DI 898c SI 898c HD SI 958c 958c HD 958c DI 958c HD DI 998c SI 998c HD SI Package Contents: Humminbird AS EC Ethernet Cable AS EC 20E Ethernet Cable - 20' & Documentation Documentation Humminbird 7200733: Ethernet Cable Proprietary for Network Device Fish Finder GPS Receiver 20 ft