Raymarine LIGHTHOUSE 4 - Target Settings

T
argetsettings
Targetvectors,targethistoryandobjecttrailgraphicscanbedisplayed
onscreentoimprovesituationalandcollisionawareness.
Targetsettingscanbeaccessedfromthe[TargetSettings]tab:[Menu>
Targets>T argetsettings].
Referencemode
Targetsettingscanbeconfiguredtoeither[True]or[Relative]mode.InTrue
mode,Trails,VectorsandHistoryarecoloredBlueandareshownground
referenced(i.e.theobjectortarget’sactualCourseOverGround(COG)).In
Relativemode,Trails,VectorsandHistoryarecoloredOrangeandareshown
relativetoyourvessel’smovement.
Toswitchthetargetreferencemode,selectthe[REFERENCEMODE]setting.
Alternatively,youcanswitchreferencemodebyselectingtheonscreen
[ImageAdjustment]iconandthenselectingeither[True]or[Relative].
TruemodeRelativemode
The[T argetSettings]referencemodeisindependentofyourvessel’smotion
mode.
Targetvectors
Targetvectorsshowthepredictedfuturecourseofatarget.
TargetvectorsforacquiredRadartargetsarealwaysshown.Bydefault,
targetvectorsarealsoshownforallAIStargets.Y oucanswitchthe[Show
AISvectors]toManual,enablingyoutoswitchvectorsforAIStargetsOnor
Offforeachtargetindividually,viathetargetcontextmenu.
ThelengthoftheVectorlinesignifieswherethetargetwillbeafterthetime
specifiedin[Vectorperiod]haspassed.TheVectorperiodcanbeadjusted
byselectingthecurrent[Vectorperiod]valueandchoosingatimefromthe
Pop-overoptions.
Targethistory
Targethistoryshowsatarget’spreviouspositions.
Targethistorycanbeenabledordisabledusingthe[Showhistory]toggle
switch.
Targethistoryisplottedbydisplayingatargetsymbolatthevessel’sposition
eachtimethevaluespecifiedinthe[Interval]settinghaspassed.The
[Interval]isautomaticallycalculatedbasedonthetargetvector’s[Vector
period],dividedby4.
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