Combined with optic reading, this transducer provides superior accuracy at low wind speeds and also provides for excellent linearity. And it’s all connected using our lightest cable. The included GND 10 black box bridge enables the Nexus Network and Garmin compatible chartplotters to share critical NMEA 2000 data. Easy plug-and-play installation between Nexus, Garmin chartplotters and NMEA 2000. In The Box gWind Race transducer, GND 10, USB Mini-B cable, NMEA 2000 drop cable (2 m), NMEA 2000 T-connector, Mast cable with female connector (25 m), Nexus network cable (5 m; straight connector), Nexus female field installable connector, Mast bracket, Mounting hardware, Documentation.