Raymarine LIGHTHOUSE 4 - Acquiring a Target Manually; Automatic Target Acquisition

Acquiringtarget
(manual)—Thin
dashedGreen
circle
Acquiredtarget
(manual)—
Greencirclewith
T
argetID
Acquiring
target(auto)—
Thickdashed
R
edcircle,
flashesuntil
acknowledged
Unacknowl-
edgedacquired
target(auto)
—R
edcircle,
flashesuntilac-
knowledged
Dangerous
target—Red
circlewithTarget
ID,flashesuntil
acknowledged
Losttarget
(Targetnot
detectedfor4
Radarscans)
—Graycircle
withRedcross
through
Onceacquiredthetarget’ sCOG(CourseOverGround)andSOG(Speed
OverGround)canbedisplayedbelowthetargetID.
TheTargetinfoiscoloredBlueifCOGandSOGvaluesareTrueorOrangeif
valuesareRelative.TargetinfowillturnRedifthetargetbecomesdangerous.
Acquiringatargetmanually
ToacquireaRadartargetmanuallyusingMARPA(MiniAutomaticRadar
PlottingAid)followthestepsbelow.
1.Selecttheobject/target.
Thecontextmenuisdisplayed.
2.Select[Acquiretarget].
Onceacquiredthetargetwillbetracked.
Automatictargetacquisition
WithacompatibleRadarscannerconnected,Radartargetscanbeacquired
automatically.
Onceconfigured,targetswhichenterorappearinyourchosen[Guard
Zone](s)willbeautomaticallyacquired.
Note:
•Automatictargetacquisitioncannotbeenabledatthesametimeas
[TimedTransmit]or[DualRange].
•AutomatictargetacquisitionwillbetemporarilypausediftheRadar
displayrangeis12nmorgreater.
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