Installation Manual

AIS Installation Manual Issue 1 31
Decoded Sentences
The sentence types listed in the table below are decoded by the Transponder.
Formatter Source Primary function Optional function Comment
ABK AIS VDL Ack
ABM AIS Addressed binary
message
BBM Broadcast binary
message
AIR AIS Interrogation
ACA AIS Channel assignment
ROT Sensor Rate of turn
HDT Sensor Heading Heading
VBW Sensor SOG
GNS GNSS Pos + time of pos
GLL GNSS Pos + time of pos
RMC GNSS COG Pos + time of pos, SOG
GBS GNSS RAIM indication RAIM
VTG GNSS COG, SOG
GGA GPS Pos + time of pos
VSD Display Voyage data
SSD Display Static data
LRF LR Long range
interrogation
LRI LR Long range
interrogation
TXT
ALR
ACK Display Alarm ack
Position Sensor Priority List
Priority (Highest first) Sources
External Differential GNSS GNS, GLL, RMC, GGA
Internal Differential GNSS (msg17) GNS, GLL, RMC, GGA
Internal Differential GNSS (RTCM ) GNS, GLL, RMC, GGA
External GNSS GNS, GLL, RMC, GGA
Internal GNSS GNS, GLL, RMC, GGA
Manual input
None available
Notes:
RAIM indication requires a valid GBS message from the sensor currently in use.