ProNav Norway – a
Company
page 63
Rev.1
10.02.2020
NMEA 0183 Messages
,
Continued
V200s
NMEA 0183
and other
messages
,
continued
Table C-2: NMEA 0183 and other messages (continued)
Message
Info
Type
Max Output
Rate
Description
IEC Approved Message
*$GPHDM
H
50 Hz
Magnetic heading
(based on GNSS-
derived heading and
magnetic declination)
No
*$GPHDT
H
50 Hz
GNSS-derived true
heading
Yes
$GPHEV
H
50 Hz
Heave value (in
meters)
Yes
$GPRMC
P
50 Hz
Recommended
minimum specific
GNSS data
Yes
*$GPROT
H
50 Hz
GNSS-derived rate of
turn (ROT)
Yes
$GPRRE
S
1 Hz
Range residual and
estimated position
error
Yes
$GPVTG
V
50 Hz
COG and ground
speed
Yes
$GPZDA
V
50 Hz
Time and date
Yes
$HEACK
S
1 Hz
Acknowledge alarm
Yes
$HEACN
S
1 Hz
Alert command
Yes
$HEALF
S
1 Hz
Alert sentence
Yes
$HEALC
S
1 Hz
Cyclic alert list
Yes
$HEALR
S
1 Hz
Set alarm state
Yes
$HEHBT
S
1 Hz
Heartbeat supervision
sentence
Yes
Continued on next page