Type
Sentence
Description
PGRMZ
Z: Altitude
SDDBT
DBT: Depth below transducer
SDDPT
DPT: Depth
SDMTW
MTW: Water temperature
SDVHW
VHW: Water speed and heading
Receive
DPT
Depth
DBT
Depth below transducer
MTW
Water temperature
VHW
Water speed and heading
WPL
Waypoint location
DSC
Digital selective calling
information
Type
Sentence
Description
DSE
Expanded digital selective calling
HDG
Heading, deviation, and variation
HDM
Heading, magnetic
MWD
Wind direction and speed
MDA
Meteorological composite
MWV
Wind speed and angle
VDM
AIS VHF data-link message
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