Chapter 3  INSTALLATION OF THE DISPLAY UNIT 
3.5  CONNECTING TO THE JRC'S GPS RECEIVER 
3-10 
 Output sentence 
$GPGGA Global positioning system (GPS) fix data 
$GPGLL  Geographic position - latitude/longitude 
$GPRMC  Recommended minimum specific GNSS data 
$GPVTG  Course over ground and ground speed 
$RAAIS AIS Data 
$RAALR Set alarm state 
$RAAPB or $GPAPB  Heading/Track controller (autopilot) sentence B 
$RABOD or $GPBOD  Bearing origin to destination 
$RABWC or $GPBWC  Bearing and distance to waypoint 
$RAHDT or $GPHDT  Heading true 
$RAOSD  Own Ship Data 
$RARMB or $GPRMB  Recommended minimum navigation information 
$RARSD  RADAR System Data 
$RATHS or $GPTHS  True heading and status 
$RATLB (AIS)  Target label 
$RATLB (TT)  Target label 
$RATLL (AIS)  Target latitude and longitude 
$RATLL (TT)  Target latitude and longitude 
$RATTD (TT)  Tracked Target Data 
$RATTM (AIS)  Tracked Target Message 
$RATTM (AIS)  Tracked Target Data 
$RATTM (TT)  Tracked Target Message 
$RAXTE or $GPXTE  Cross-track error, measured