Garmin TracPak GPS 30/30 SL Manual page 34

4.2.13 GPS Fix Data Sentence ($PGRMF GARMIN
proprietary format)
$PGRMF,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,<10>,<11>,
<12>,<13>,<14>,<15>*hh<CR><lf>
<1> GPS week number (0-1023)
<2> GPS seconds (0 - 604799)
<3> UTC date of position fix, ddmmyy format
<4> UTC time of position fix,hhmmss format
<5> GPS leap second count
<6> Latitude, ddmm.mmmm format (leading zeros
will be transmitted)
<7> Latitude hemisphere, N or S
<8> Longitude,dddmm.mmmm format (leading zeros
will be transmitted)
<9> Longitude hemisphere, E or W
<10> Mode, M = manual, A = automatic
<11> Fix type, 0 = no fix, 1 = 2D fix, 2 = 3D fix
<12> Speed over ground, 0 to 999 kilometers/hour
<13> Course over ground, 0 to 359 degrees, true
<14> Position dilution of precision, 0 to 9 (rounded to
nearest integer value)
<15> Time dilution of precision, 0 to 9 (rounded to
nearest integer value)
4.2.14 3D Velocity Information ($PGRMV GARMIN
proprietary format)
The $PGRMV sentence reports three-dimensional
velocity information
$PGRMV,<1>,<2>,<3>*hh<CR><LF>
<1> True east velocity, -999.9 to 9999.9 meters/
seconds
<2> True north velocity, -999.9 to 9999.9 meters/
second
<3> Up velocity, -999.9 to 9999.9 meters/second
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