5 0
6-2-1 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
6-2-2 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.
Summary of Contents for SI-30A
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