Simrad ES80 - Adding a Variable Depth Line to the Echogram; Adding Automatic Trawl Lines to the Echogram Presentation

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Addingavariabledepthlinetotheechogram
Thevariabledepthlinefunctionoffersahorizontallinewithadepthreadout.Youcan
movethislineupanddowninyourechogramviewtoreadthedepth.
Context
Whenenabled,ahorizontaldepthlineisplacedintheechogram.Tomovethedepth
line,clickonit,anddragitupordown.Thedepthofthelineisdisplayedinasmallbox
attheleftsideoftheechogram.
Procedure
1Clickonceintheechogramviewthatyouwishtochange.
Thiswillmaketheview"active".Athickborderisplacedontheselectedview
tovisualizethis.
2OpentheActivemenu.
3SelectEchogram.
ObservethattheEchogramdialogboxopens.
4OntheleftsideoftheEchogramdialogbox,selectLinestoopenthepage.
5SelectVariableDepthtoaddadepthlinetoyourechogram.
Tomovethedepthline,clickonit,anddragitupordown.
6Applythechangeyouhavemade.
aSelectApplyifyouwishtoapplythechosensettingonlytothecurrentlyactive
echogramview.
bSelectApplytoAllifyouwishtousethechosensettingonalltheechograms
ofthesametype.
7SelectOKtoclosethedialogbox.
Addingautomatictrawllinestotheechogrampresentation
Trawlsensorsystems(suchasSimradPI,PXandITI)communicateheadropedepth,
and/orthedistancefromtheheadropetothefootrope(trawlopening),totheES80at
regularintervals.Theinformationcanbeusedtodrawtheupperand/orlowertrawllines
intheES80echogram.
Prerequisites
Inordertopresentthetrawllinesautomatically,acompatibletrawlsystemmustbe
connectedtotheES80.Atrawlwiththerelevantsensorsmountedisdeployed.
Operatingprocedures