<9> UTC date of position fix, ddmmyy format
<10> Magnetic variation, 000.0 to 180.0 degrees (leading
zeros will be transmitted)
<11> Magnetic variation direction, E or W (westerly
variation adds to true course)
4.2.8 Track Made Good and Ground Speed with GPS
Talker ID (GPVTG)
The GPVTG sentence reports track and velocity information
with a checksum:
$GPVTG,<1>,T,<2>,M,<3>,N,<4>,K*hh<CR><LF>
<1> True course over ground, 000 to 359 degrees
(leading zeros will be transmitted)
<2> Magnetic course over ground, 000 to 359 degrees
(leading zeros will be transmitted)
<3> Speed over ground, 00.0 to 99.9 knots (leading
zeros will be transmitted)
<4> Speed over ground, 00.0 to 99.9 kilometers per
hour (leading zeros will be transmitted)
4.2.9 Geographic Position with LORAN Talker ID
(LCGLL)
The LCGLL sentence reports position information.
$LCGLL,<1>,<2>,<3>,<4>,<5>,<CR><LF>
<1> Latitude, ddmm.mm format (leading zeros will be
transmitted)
<2> Latitude hemisphere, N or S
<3> Longitude, dddmm.mm format (leading zeros will be
transmitted)
<4> Longitude hemisphere, E or W
<5> UTC time of position fix, hhmmss format
4.2.10 Track Made Good and Ground Speed with
LORAN Talker ID (LCVTG)
The LCVTG sentence reports track and velocity information.
26
