Garmin GPS 24xd Receiver and Antenna Technical Reference for Garmin NMEA 2000 - Page 17

Data Type, PGN Data Required, Typical Sender, a heading sensor, and a GPS antenna

Page 17 highlights

Data Type PGN Data Required 130306: Wind data Cardinal wind direction (less-accurate1) 127250: Vessel heading 128259: Water speed 130306: Wind data Beaufort scale 127250: Vessel heading 128259: Water speed 129026: COG/SOG 129029: GNSS position 130306: Wind data Beaufort scale (lessaccurate2) 129026: COG/SOG 129029: GNSS position 130306: Wind data Beaufort scale (lessaccurate1) 127250: Vessel heading 128259: Water speed 130306: Wind data Sunrise/sunset 129026: COG/SOG 29029: GNSS position Typical Sender 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 GPS antenna 1 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. 2 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. 17

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Data Type
PGN Data Required
Typical Sender
130306: Wind data
Cardinal wind direction
(less-accurate
1
)
127250: Vessel heading
128259: Water speed
130306: Wind data
A wind sensor, a water speed sensor,
and a heading sensor
Beaufort scale
127250: Vessel heading
128259: Water speed
129026: COG/SOG
129029: GNSS position
130306: Wind data
A wind sensor, a water speed sensor,
a heading sensor, and a GPS antenna
Beaufort scale (less-
accurate
2
)
129026: COG/SOG
129029: GNSS position
130306: Wind data
A wind sensor and a GPS Antenna
Beaufort scale (less-
accurate
1
)
127250: Vessel heading
128259: Water speed
130306: Wind data
A wind sensor, a water speed sensor,
and a heading sensor
Sunrise/sunset
129026: COG/SOG
29029: GNSS position
GPS antenna
1
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.
2
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.
17