NMEA 2000; Backbone/Drop CableExtend your NMEA 2000; backbone with Garmin's 13' (4M) backbone/drop cable.Compatible Devices:AIS™ 300/600 Blackbox TransceiverGBT™ 10GCL™ 20 Low-light Imaging CameraGDL™ 40GET™ 10GFL™ 10GFS™ 10GHP™ 12 Autopilot SystemGHP™ 20 Marine Autopilot System for Steer-by-Wire, Viking; and Yamaha; Helm Master™GHP™ 20 Marine Autopilot System with SmartPumpGMI™ 10/20 Marine InstrumentGPS 19x NMEA 2000;GPSMAP; SeriesVHF 200/300 Marine RadioVHF 300 AISWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.