Raymarine c95 - Page 242

ItemDescription
1Truenorthattop.
2Asyourvessel'sheading
changes:
•Radarpictureisxed
(northup)
•SHMrotatesaccordingly
Note:Ifheadingdatabecomesunavailablewhilst
inthismode,awarningmessagewillbeshown,
thestatusbarindicatesNorth-Upinbrackets
andtheradaruses0°headinginrelativemotion.
Whenheadingdatabecomesavailableoncemore,
North-Upmodeisreinstated.
Note:ItisnotpossibletoselectHeadUpmode
whenthemotionmodeissettoTrue.
Course-Up
N
N
1 2
D12 2 10-1
ItemDescription
1
Currentcourseupwards.
2Asyourvessel'sheading
changes:
•Radarpictureisxed
•SHMrotatesaccordingly
Ifyouselectanewcourse,thepicturewillresetto
displaythenewcourseupwards.
ThereferenceusedforCourse-Updependsupon
theinformationavailableatagiventime.Thesystem
alwaysprioritizesthisinformationinthefollowing
order:
1.Bearingfromorigintodestination,thatis,
intendedcourse.
2.LockedheadingfromanAutopilot.
3.Bearingtowaypoint.
4.Instantaneousheading(whencourse-upis
selected).
Note:Ifheadingdatabecomesunavailablewhilst
inthismode,awarningmessagewillbeshown,
thestatusbarindicatestheCourseUpinbrackets
andtheradaruses0°headinginrelativemotion.
Whenheadingdatabecomesavailableoncemore,
Course-Upmodeisreinstated.
Selectingtheradarorientationmode
Fromtheradarapplication:
1.SelectMenu.
2.SelectPresentation.
3.SelectOrientation&MotionMode.
4.SelectOrientation.
5.Selecttherequiredorientation.
Radarmotionmodesoverview
Themotionmodecontrolstherelationshipbetween
theradarandyourvessel.Therearetwomodes:
•Relativemotion.
•Truemotion.
Theselectedmotionmodeisdisplayedinthestatus
bar.ThedefaultsettingisRelativeMotionwithno
offset.
RelativeMotion(RM)withoptionalVesselOffset
WhenthemotionmodeissettoRelative,the
positionofyourvesselisxedonthescreenand
allthetargetsmoverelativetothevessel.Youcan
specifywhetherthevesselisxedinthecenterof
thewindow,partiallyoffsetorfullyoffsettoincrease
theviewahead,asshownbelow:
Examples:
D12211-1
D12212-1
D12213-1
CenteroffsetPartialoffsetFulloffset
Thedefaultmotionmodeis“Relative”,withcenter
offset.
TrueMotion(TM)
WhenthemotionmodeissettoTrue,xed
radartargetsmaintainaconstantpositionand
movingvessels(includingyourvessel)travelintrue
perspectivetoeachotherandtoxedlandmasseson
thescreen.Asthevessel’spositionapproachesthe
edgeofthescreen,theradarpictureisautomatically
resettorevealtheareaahead.
Note:Ifheadingandpositiondatabecome
unavailablewhenTruemotionisselected,a
warningmessagewillbeshown,themodewill
reverttorelativemotionandbenotedinthestatus
barinbrackets,forexample,(TM).
Note:ItisnotpossibletoselectTrueMotionwhen
theorientationissettoHeadUp.
Selectingtheradarmotionmode
Fromtheradarapplication:
1.SelectMenu.
2.SelectPresentation.
3.SelectOrientation&MotionMode.
4.SelectMotionMode.
SelectingMotionModewillswitchbetweenTrue
andRelative.
242
LightHouseMFDoperationinstructions