Raymarine LIGHTHOUSE 4 - Dangerous Targets Alarm; Guard Zone Alarms

20
.11Dangeroustargetsalarm
Y oucanusetheDangeroustargetsalarmtonotifyyouifaRadarorAIStarget
willreachaspecifieddistancefromyourvesselwithinaspecifiedtime.
T osetuptheDangeroustargetalarm,firstadjustthe[Safedistance]tothe
desiredvalueandthenselecta[Timetoreachsafedistance].Thealarmwill
betriggeredifatrackedtargetwillreachthespecifiedSafedistancefrom
yourvesselwithinthetimeperiodselected.
Y oucanchoosewhetheryouwanttheDangeroustargetalarmtotriggerfor
Radarand/orAIStargets.
Y oucandisplayaSafedistanceringaroundyourvesselintheRadarapp
usingthe[Showsafedistance]control.
20.12Guardzonealarms
GuardzonesalertyouifaRadarreturnisdetectedwithintheGuardzone
area.
2GuardzonescanbeconfiguredforeachconnectedRadarscanner.
TheGuardzonescanbeconfiguredfromthe[Alarms]menu:[Menu>Alarms
>Guardzone1]or[Menu>Alarms>Guardzone2]
AGuardzonecanbeconfiguredasasectororasacirclearoundyourvessel.
Selecting[AdjustZone]allowsyoutoconfigurethesizeoftheGuardZone.
Adjusttheguardzone’ssizebydraggingtheinnerandouterperimeterend
points(circles)tothedesiredlocations.
296