Raymarine C140w - Chart Cards; Chart Datum

6.5Chartcards
Chartcardscanbeusedwithyourmultifunctiondisplaytoprovide
chartdetailforspecicgeographicareas.
Yourmultifunctiondisplayissuppliedwithembeddedcartography
thatprovidesalevelofdetailsuitableforbasicnavigationina
specicgeographicarea.Ifyourequirechartswithahigherlevel
ofdetail,orforadifferentgeographicarea,itisnecessaryto
purchaseNavionics®chartcards.T ocheckthecurrentavailability
ofNavionicschartcardtypesandthelatestfeaturesets,visit
www.navionics.comorwww.navionics.it.ToobtainNavionicscards,
contactyourlocaldealerorvisittheNavionicswebsite.
6.6Chartdatum
InorderforyourGPSandcharttocorrelateaccuratelywithyour
papercharts,theymustbeusingthesamedatum.
ThedefaultdatumforyourdisplayisWGS1984.Ifthisisnot
suitable,youcanchangethesettingviatheChartSetupmenu.
Whenyouadjustthedatumofyourmultifunctiondisplay,a
RaymarineGPSwillautomaticallycorrelate.Ifyouhaveanexternal
thirdpartyGPS,youwillneedtocorrelatethisseparately.
52C-SeriesWidescreenuserreference