Specifications

SimradSH90
Howtousethetrawlsymbol
Thisisausefulaidinprovidinganoverviewofthetrawloperation.Trawldatacanbe
setmanuallyusingthemenuorautomaticallybyinterfacingaSimradFStrawlsonaror
SimradITItrawlmonitoringsystemwiththesonar.
Inthemanualmodethetrawlsymbolwillbedisplayedwiththeselectedsize,depthand
distance.WhentheFS70,FS900orFS3000trawlsonarisconnected,thetrawlsymbol
willautomaticallybedisplayedwiththecorrectdepthintheverticalmodes.When
theITItrawlsystemisconnected,thetrawlsymbolwillbedisplayedwiththecorrect
distance,bearinganddepth.Ifrequired,thetrawlopening,ambientwatertemperature,
andtrawl-llingindicatormayalsobedisplayed.Thisisassumedthatthepropersensors
areconnectedtotheITIsystem.
Howtodeneandchangethegearproperties
ThegearpropertiesarechangedbymeansoftheGearbuttonontheSetupmenu.
1ClickthemiddleoftheGearbuttontoopentheparameterdialog.
2Clickonceonthegearyouwishtouse.
3ClicktheEditbuttonatthebottomoftheGearparameterdialog.
4Foreachofthegearparametersavailable,selecttherequestedvalue.
5ClickClosewhenalltheparametershavebeendened.
Investigatingmarkerandsymbolinformation
1ClicktheObjectstabtoopenthemenu.
2Observethatallthecurrentobjects(markersandsymbols)arelisted.
•TheObjectsmenuisshowninallpresentationmodes,anddisplaystherange(R),
bearing(B)anddepth(D)toallselectedobjects.
•Theidentication(ID)abbreviationsforthedifferentobjectsare:
–AT:Automatictargettrackmarker
–Ci:Circlemarker
–M:Targetmarker
–OS:OwnShipmarker
–PT:Positiontrackmarker
–F:Radiobuoymarker
•ThenumberbehindtheIDabbreviationreferstothesamenumberontheobject
inthesonarpresentation.The“P”aftertheAutomatictargettrackmarker
indicatestheprioritylevelwheretheaudiochannelislockedtothetarget.
•WhenyouselectaTargetmarker,AutomatictargettrackmarkeroraRadio
buoymarkerinthelist,adottedbearinglinefromthevesseltothemarkerwill
beshown.
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