406388/F
319
NMEA datagram formats
Topics
NMEA DBS datagram format, page 319
NMEA GGA datagram format, page 320
NMEA GLL datagram format, page 321
NMEA HDG datagram format, page 321
NMEA HDM datagram format, page 322
NMEA HDT datagram format, page 322
NMEA RMC datagram format, page 323
NMEA VHW datagram format, page 324
NMEA VLW datagram format, page 324
NMEA VTG datagram format, page 325
NMEA DDC datagram format, page 325
NMEA DBS datagram format
The NMEA DBS datagram provides the current depth from the surface. The datagram
is no longer recommended for use in new designs. It is frequently replaced by the
NMEA DPT datagram format.
Format
$--DBS,x.x,f,y.y,M,z.z,F*hh<CR><LF>
Description
All depths are measured from below the sea surface.
1
$—
: Talker identifier
2
DBS
: Datagram identifier
3
x.x,f
: Depth (Feet)
4
y.y,M
: Depth (Metres)
5
z.z,F
: Depth (Fathoms)
6
*hh
: Checksum
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