Simrad SU90 - VTG Course over Ground & Ground Speed; VWR Relative (Apparent) Wind Speed and Angle; ZDA Time and Date

SimradSU90
VTGCourseoverground&groundspeed
Thistelegramcontainstheactualcourseandspeedrelativetotheground.
Format
$--VTG,x.x,T,y.y,M,z.z,N,g.g,K,a*hh<CR><LF>
Formatdescription
1––=talkeridentier
2VTG=telegramidentier
3x.x,T=courseoverground,degreestrue
4y.y,M=courseoverground,degreesmagnetic
5z.z,N=speedoverground,knots,resolution0.1
6g.g,K=speedoverground,km/hr,resolution0.1
7a=modeindicator
VWRRelative(apparent)windspeedandangle
Thistelegramprovidesthewindangleinrelationtothevessel'sheading,andthewind
speedmeasuredrelativetothemovingvessel.Notethatthistelegramformatisnot
recommendedfornewdesign.IthasbeenreplacedbytheMWVtelegram.
Format
$--VWR,x.x,a,y.y,N,z.z,M,s.s,K*hh<CR><LF>
Formatdescription
1––=talkeridentier
2VWR=telegramidentier
3x.x,a=Measuredwindanglerelativetothevessel,0to180degreesleft/rightL/R
ofvesselheading
4y.y,N=measuredwindspeedinknots
5z.z,M=measuredwindspeedinmeters/second
6s.s,K=measuredwindspeedinkilometres/hour
ZDATimeanddate
Thistelegramcontainstheuniversaltimecode(UTC),day,month,yearandlocaltimer
zone.
Forfurtherdetails,refertotheNMEAstandard.
Format
$--ZDA,hhmmss.ss,xx,yy,zzzz,hh,mm*hh<CR><LF>
240
381293/A