Garmin ECHOMAP UHD Owner's Manual page 130

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PGN Description
127245 Rudder
127250 Vessel heading
127488 Engine parameters: Rapid update
127489 Engine parameters: Dynamic
127493 Transmission parameters: Dynamic
127498 Engine parameters: Static
127505 Fluid level
129038 AIS class A position report
129039 AIS class B position report
129040 AIS class B extended position report
129794 AIS class A static and voyage related data
129798 AIS SAR aircraft position report
128000 Nautical leeway angle
129802 AIS safety-related broadcast message
129808 DSC call information
130310 Environmental parameters
130311 Environmental parameters (obsolete)
130313 Humidity
130314 Actual pressure
130576 Small craft status
This data applies only to NMEA 2000-compatible products.
122 Appendix