406388/B
279
Description
1
$—
: Talker identifier
2
HDG
: Datagram identifier
3
x.x
: Heading (Degrees Magnetic)
4
z.z,a
: Deviation (Degrees Magnetic), East/West
E = East
W = West
5
r.r,a
Variation (Degrees Magnetic), East/West
E = East
W = West
6
*hh
: Checksum
NMEA HDM datagram
The NMEA HDM datagram provides vessel heading in degrees magnetic. The datagram
format is no longer recommended for use in new designs. It is often replaced by the NMEA
HDG telegram.
Format
$--HDM,x.x,M*hh<CR><LF>
Description
1
$—
: Talker identifier
2
HDM
: Datagram identifier
3
x.x,M
: Heading (Degrees Magnetic
4
*hh
: Checksum
Summary of Contents for TV80
Page 2: ......
Page 4: ...406388 B June 2018 Kongsberg Maritime AS...
Page 12: ...10 406388 B Simrad TV80...
Page 28: ...26 406388 B Related topics Important page 14 Simrad TV80 Reference Manual...
Page 305: ......
Page 306: ...2018 Kongsberg Maritime...