Garmin G3X Touch Installation Manual page 841

Field Name
Vertical velocity
magnitude
CR/LF
Total length
For more information on the GPS Data message, see
190-01115-01
Rev. AC
Table B-3 GPS Data Message Format
Offset Width Units
0.01
51 4
meters/sec
55 2
57
G3X/G3X Touch Installation Manual - RS-232 Text Output Format
Notes
0x0D / 0x0A
http://www8.garmin.com/support/text_out.html
Min Max
0000 9999
Page B-6