Cours sur les méthodes d'évaluation acoustique ... - Fao - Copemed

The NMEA 0183 Protocol 14RMB Recommended Minimum Navigation Information141 2 3 4 5 6 7 8 9 10 11 12 13|| | | | | | | | | | | | | |$--RMB,A,x.x,a,c--c,c--c,llll.ll,a,yyyyy.yy,a,x.x,x.x,x.x,A*hh1) Status, V = Navigation receiver warning2) Cross Track error - nautical miles3) Direction to Steer, Left or Right4) TO Waypoint ID5) FROM Waypoint ID6) Destination Waypoint Latitude7) N or S8) Destination Waypoint Longitude9) E or W10) Range to destination in nautical miles11) Bearing to destination in degrees True12) Destination closing velocity in knots13) Arrival Status, A = Arrival Circle Entered14) ChecksumRMC Recommended Minimum Navigation Information121 2 3 4 5 6 7 8 9 10 11|| | | | | | | | | | | |$--RMC,hhmmss.ss,A,llll.ll,a,yyyyy.yy,a,x.x,x.x,xxxx,x.x,a*hh1) Time (UTC)2) Status, V = Navigation receiver warning3) Latitude4) N or S5) Longitude6) E or W7) Speed over ground, knots8) Track made good, degrees true9) Date, ddmmyy10) Magnetic Variation, degrees11) E or W12) ChecksumROTRate Of Turn1 2 3| | |$--ROT,x.x,A*hh1) Rate Of Turn, degrees per minute, "-" means bow turns to port2) Status, A means data is valid3) ChecksumRPMRevolutions1 2 3 4 5 6| | | | | |$--RPM,a,x,x.x,x.x,A*hh1) Source; S = Shaft, E = Engine2) Engine or shaft number3) Speed, Revolutions per minute4) Propeller pitch, % of maximum, "-" means astern5) Status, A means data is valid6) Checksum