Section 12 Specifications  12-4 
 
Ship heading  THS > HDT (over 40Hz) 
Course  GGA > RMC > RMA > GNS > GLL   
Geodetic positioning system  DTM 
Date information  ZDA 
COG/SOG  RMC > RMA > VTG 
Ship speed through water  VBW 
Turning speed  ROT 
Water depth  DPT > DBS > DBK > DBT 
Wind direction/wind speed  MWV > MWD 
Engine (propeller) revolution  Serial: RPM(Response), PRC(Order) 
Rudder angle  Serial: RSA(Response), ROR(Order) 
Side thruster  Serial: TRD(Response), TRC(Order) 
Azimuth thruster 
TRD(Response), TRC(Order) 
Route information  ECDIS information notification (PJRC, EIF00/PJRC, 
EIS00/WPL) 
Auto pilot information  ECDIS information notification (PJRC, EIF00) 
Air temperature  MTA > MDA 
Water temperature  MTW > MDA 
Atmospheric pressure  MMB > MDA 
Humidity  MHU > MDA 
Alert 
ACK, ALR, ACN, ALF, HBT 
Watch Timer Reset  EVE 
Remote maintenance data  JRC format 
Alert 
ACK, ALR, ACN, ALC, ALF, ARC, HBT 
Visual range 
 
Visual range  1.05m from the center of display 
i.  The measuring precision of the speed sensor complies with IMO Resolution MSC.96(72). 
The measuring precision of the GPS sensor complies with IMO Resolution MSC.112(73).