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

The NMEA 0183 Protocol 18VWRRelative Wind Speed and Angle1 2 3 4 5 6 7 8 9| | | | | | | | |$--VWR,x.x,a,x.x,N,x.x,M,x.x,K*hh1) Wind direction magnitude in degrees2) Wind direction Left/Right of bow3) Speed4) N = Knots5) Speed6) M = Meters Per Second7) Speed8) K = Kilometers Per Hour9) ChecksumWCVWaypoint Closure Velocity1 2 3 4| | | |$--WCV,x.x,N,c--c*hh1) Velocity2) N = knots3) Waypoint ID4) ChecksumWDCDistance to Waypoint – Great CircleFormat unknownWDRDistance to Waypoint – Rhumb LineFormat unknownWNCDistance – Waypoint to Waypoint1 2 3 4 5 6 7| | | | | | |$--WNC,x.x,N,x.x,K,c--c,c--c*hh1) Distance, Nautical Miles2) N = Nautical Miles3) Distance, Kilometers4) K = Kilometers5) TO Waypoint6) FROM Waypoint7) ChecksumWPLWaypoint Location1 2 3 4 5 6| | | | | |$--WPL,llll.ll,a,yyyyy.yy,a,c--c*hh1) Latitude2) N or S (North or South)3) Longitude4) E or W (East or West)5) Waypoint Name6) Checksum