This application works only with NMEAkit device. The app can calibrate Wind, Pitch and Roll from OpenWind and if the NMEAkit unit contains a compass, you can use the rotating mast option:
Align the NMEA kit with the boats heading, enable mast rotation and calibrate the mast 0° position. The rotation of the mast will be compensated and the information available in NMEA2000 of NMEA0183 gateway.