Raymarine A65 - Fishfinder Range

BottomLock
TheBottomLockfunctionappliesaltertoattentheimageofthe
seabedandmakeanyobjectsonorjustaboveiteasiertodiscern.
Thisfeatureisparticularlyusefulforndingshthatfeedcloseto
thebottom.
BottomLockisselectedforindividualshnderwindowsand
canreplaceorappearalongsidethestandardshnderimage.
Adjustingtherangeofthebottomlockimageallowsyoutoview
morebottomdetails.Youcanalsorepositiontheimageonscreento
anywherebetweenthebottomofthewindow(0%)andthemiddleof
thewindow(50%)byusingtheBottomShiftcontrol.
BottomLockisselectedforindividualshnderwindowsandcan
eitherreplace(ON)orappearalongside(SPLIT)thestandard
shnderimage.
Adjustingthebottomlockrange/position
Fromtheshnderapplication,withbottomlockdisplaymode
selected:
1.SelectMenu.
2.SelectDisplayMode.
3.SelectBottomLocktoswitchbetweenFullscreenandSplit
screen
4.SelectB-LockRange.
SelectingBottomLockRangewilldisplaytheB-LockRange
dialog.
5.AdjusttheB-Locksettingtotherequiredvalue.
6.SelectBackorusetheOkbuttontoconrmthesetting.
15.13Fishnderrange
TheRangeandRangeShiftfunctionsenableyoutochangethe
rangeofdepthdisplayedbytheshnder.
Range
TheRangefunctionenablesyoutodenetherangeofdepththat
youseeintheshnderdisplay.
Bydefault,theshnderdisplayshowstheshallowestrequired
range,enablingyoutoclearlyseewhatisnearthesurfaceofthe
waterunderyourvessel.Thisisusefulforndingsmallershthat
feednearerthesurface.Anexampleofthiskindofdepthrangeis0
to200feet.Inthiscase,therangeis200feet,so200feetofwater
willbedisplayedon-screenatanyonetime.
Theremaybecircumstancesinwhichyouwanttoseealess
detailedimageshowingagreateramountofdepthbeneathyour
vessel.Thisisusefulforlocatingbiggershandotherobjects
locatedclosertotheseabedsuchaswrecks.Anexampleofthis
kindofdepthrangeis0to1000feetorgreater.Inthiscase,the
rangeis1000feet,andyouwillbeabletosee1000feetofwater
beneathyourvessel,withoutneedingtoscrollthedisplayupor
down.
RangeShift
TheRangeShiftfunctionenablesyoutodenewhichareaofthe
overalldepthyouwanttobeabletoseeon-screen.Forexample,
ifyourrangeis5000feetandthedisplayisshowingthesurface
(0feet)attheverytopofthedisplay,and5000feetatthebottom
ofthedisplay,youcanusetheRangeShiftfunctiontofocusona
different5000feetrange.Forexample,2000feetattheverytopof
thescreen,and7000feetattheverybottomofthescreen.
Examplescreenwithrangeandrangeshiftusedtoviewthe
seabedatadepthrangeof20–100ft
Changingtheshnderdepthrange
Fromtheshnderapplication
Youcanchoosefromeither:
•automaticadjustmentwherebythedisplayautomaticallyshows
theshallowestrequiredrange.
•manualadjustmentofthedepthrange,uptothemaximumdepth
displayedonthescrollingbottomandA-Scopeimages.
Changestotherangeaffectallshnderwindows.
1.SelectMenu.
2.SelectRange.
3.SelectRangetoswitchbetweenAutoandMan.
4.WithmanualmodeselectedyoucannowusetheRange
Controlstoadjustthedepthrangeshownintheshnder
application.
Note:WiththeRangemenudisplayedyoucannotusethe
RotaryControltorangeinandout.TousetheRotarycontrol
torangeinandout,rstclosetheRangemenu.
Rangeinandout
Themethodofranginginandoutoftheshnderapplicationis
dependantuponyourmultifunctiondisplayvariant.
ThetablebelowshowstheRangecontrolsavailableforeach
displayvariant.
Usingtheshnder
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