NMEA 2000 Starter Kit - Garmin This kit is essential for connecting any NMEA 2000 compatible device to your compatible Garmin device. He understands: - 1 backbone/derivation cable of 2m - a 10m NMEA 2000 backbone cable - 1 NMEA 2000 power cable of 2m - 2 T - connectors - male and female terminations.