Installation manual
Displayviews
Hardnessline
Figure18Hardnessline
example
Thebottomreectivity(how“hard”itis)maybe
monitoredusingtheHardnessline.
TheHardnesslineisanextrathickcolourcodedline
thatisaddedtojustbelowthebottom.Thelinewillnot
removeinformation,itwillsimply“push”theinformation
furtherdowninordertomakethebottomeasiertosee.
Thecolourcodingcontainsthehardnessinformation.
YoumaynditusefultoopentheBottomHardness
informationpanetoobservethescale.Thecolourson
theleftsideofthescaleindicateasoftbottom,whilethecoloursontherighthandside
indicateaharderbottom.Theinformationpanealsoprovidesthecurrentreectivity
measuredindB.
Pleasenotethatbottomhardnessisanoptionalfunction.InordertoactivatetheHardness
lineandtheBottomHardnessinformationpane,youmustobtainalicence.
TheHardnesslinecannotbeusedsimultaneouslywiththewhiteline.
TheHardnesslineisenabledintheEchogramdialog.
Relatedtopics
→BottomHardnessinformationpaneonpage60
→Howtoestablishhorizontalmarkersonpage84
Trawlline
Wheneveravailableandconnected,trawlsystems(PIandITI)communicateheadrope
depthand/orheadrope-to-footropedistancetotheES70atregularintervals.The
informationfromthesesensorsaredrawnashorizontallinesontheES70echogram.
ThetrawllineisenabledintheEchogramdialogontheActivemenu.
Relatedtopics
→Howtoestablishhorizontalmarkersonpage84
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