Garmin GPSMAP 421 Technical Reference - Page 21

Browse online or download pdf Technical Reference for Marine GPS System Garmin GPSMAP 421. Garmin GPSMAP 421 42 pages. Marine navigation equipment
Also for Garmin GPSMAP 421: Installation Instructions Manual (12 pages), Reference Manual (2 pages), Important Safety Information (48 pages), Installation Instructions Manual (28 pages), Template Manual (2 pages), Declaration Of Conformity (1 pages)

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Garmin GPSMAP 421 Technical Reference
GMI 10
Receive
059392
ISO Acknowledgment
059904
ISO Request
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group Function
126464
Transmit/Receive PGN List Group Function
126992
System Time
126996
Product Information
127250
Vessel Heading
127488
Engine Parameters - Rapid Update
127488
Boost Pressure
127489
Coolant Pressure
127489
Fuel Pressure
127489
Oil Temperature
127489
Engine Parameters - Dynamic
127505
Fluid Level
128259
Speed - Water Referenced
128267
Water Depth
129025
Position - Rapid Update
129026
COG & SOG - Rapid Update
129029
GNSS Position Data
129044
Datum
129283
Cross Track Error
129284
Navigation Data
129285
Navigation - Route/WP information
129539
GNSS DOPs
129540
GNSS Sats in View
130306
Wind Data
130310
Environmental Parameters
130311
Environmental Parameters
130312
Temperature
130313
Humidity
130314
Actual Pressure
Technical Reference for Garmin NMEA 2000 Products
Transmit
059392
ISO Acknowledgment
059904
ISO Request
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group Function
126464
Transmit/Receive PGN List Group Function
126996
Product Information
NMEA 2000-Certified Sensor PGN Information
7