Raymarine C140w - Page 127

3.Usingthetrackpad,highlighttherequiredoption,thenpressthe
trackpadrighttoselectit.
Displayingvesselvectors(CPAgraphics)
1.Positionthecursoroverthetarget.
2.T odisplaytheCPAgraphicforthetarget,presstheCPA
GRAPHICsoftkeyuntiltheONoptionisselected.
3.T ohidetheCPAgraphicforthetarget,presstheCPAGRAPHIC
softkeyuntiltheOFFoptionisselected.
4.T odisplaytheCPAgraphicautomaticallywhenyouplacethe
cursoroveranypartoftheMARPAsymbol,selecttheAUTO
option.
5.PresstheOKbutton.
MARPAoptions
TheMARPAoptionsareaccessiblebypressingtheTARGET
TRACKING>MARPA&AISOPTIONSsoftkeys.
ParameterDescriptionsOptions
VectorLengthThetimeperiod
speciedfordrawing
lengthofvectors.
•0.5min
•1min
•3min
•6min
•12min
•30min
•60min
ParameterDescriptionsOptions
TargetHistoryPlotsatarget’sprevious
positionatspecied
intervals.Thefour
mostrecentposition
pointsaredisplayed.
IfTruetargetvectors
areselected,thefour
mostrecentvessel
positionpointsarealso
displayed.
•OFF
•0.5min
•1min
•3min
•6min
OwnVesselSafeZoneThesafezoneisaring,
centredonyourboat,
withinwhichatargetis
considereddangerous
ifitwillenterthiszone
withintheTimetoSafe
Zoneperiod(seebelow).
•0.1nm
•0.2nm
•0.5nm
•1.0nm
•2.0nm
TimetoSafeZoneIfatargetentersyour
safezonewithinthistime
period,itisconsidered
dangerous.
•3min
•6min
•12min
•24min
SafeZoneRingControlswhetherthe
safezoneringis
displayedorhidden
onscreen.
•Visible
•Hidden
Usingradar
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