SimradSX90
•TFITrawlllingonpage229
•TPCTrawlpositionincartesiancoordinatesonpage229
•TPTTrawlpositiontruevesselonpage230
•TS2Trawlspread2onpage230
•TTSTrawltoshoaldistanceonpage231
ThefollowingtelegramsaresenttotheITItrawlsystem.
•TTMTrackedtargetmessageonpage224
•TPPTrackedtargetpositionormarkeronpage230
Echosoundertelegrams
Thefollowingtelegramscanbereceivedfromanechosounder.
•DBSDepthbelowsurfaceonpage221
•DBTDepthbelowtransduceronpage221
•DPTDepthonpage222
Timetelegrams
Thefollowingtelegramscanbereceivedfromtimekeeping
device.
•ZDATimeanddateonpage227
Windtelegrams
Thefollowingtelegramscanbereceivedfromawindmeasuring
instrument.
•MWDWinddirectionandspeedonpage223
•MWVWindspeedandangleonpage224
•VWRRelative(apparent)windspeedandangleonpage226
Watercurrenttelegrams
Thefollowingtelegramscanbereceivedfromawatercurrent
measuringinstrument.
•YWPWaterpropagationspeedonpage226
220
307531/C