Garmin GPS 24xd Receiver and Antenna Technical Reference for Garmin NMEA 2000 - Page 16

NMEA 2000 Weather Data Data Type PGN Data Required Barometer 130310 and 130311: Environmental parame­ ters (old) or 130314: Actual pressure Air temperature 130310 and 130311: Environmental parame­ ters (old) 130312: Temperature (old) or 130316: Temperature, extended range Humidity 130311: Environmental parameters or 130313: Humidity Wind speed 127250: Vessel heading 128259: Water speed 129026: COG/SOG 129029: GNSS position 130306: Wind data Wind speed (lessaccurate1) 129026: COG/SOG 129029: GNSS position 130306: Wind data Wind speed (lessaccurate2) 127250: Vessel heading 128259: Water speed 130306: Wind data Wind direction 127250: Vessel heading 128259: Water speed 129026: COG/SOG 129029: GNSS position 130306: Wind data Wind direction (lessaccurate1) 129026: COG/SOG 129029: GNSS position 130306: Wind data Wind direction (lessaccurate2) 127250: Vessel heading 128259: Water speed 130306: Wind data 127250: Vessel heading 128259: Water speed Cardinal wind direction 129026: COG/SOG 129029: GNSS position 130306: Wind data Cardinal wind direction 129026: COG/SOG (less-accurate1) 129029: GNSS position Typical Sender Barometric pressure sensor Air temperature sensor Humidity sensor A wind sensor, a water speed sensor, a heading sensor, and a GPS antenna A wind sensor and a GPS Antenna A wind sensor, a water speed sensor, and a heading sensor A wind sensor, a water speed sensor, a heading sensor, and a GPS antenna A wind sensor and a GPS Antenna A wind sensor, a water speed sensor, and a heading sensor A wind sensor, a water speed sensor, a heading sensor, and a GPS antenna A wind sensor and a GPS Antenna 1 If a heading sensor and water speed sensor are not present, a less-accurate reading can be calculated using only a wind sensor and GPS antenna. 2 If a GPS antenna is not present, a less-accurate reading can be calculated using only a wind sensor, a water speed sensor, and a heading sensor. 16