CONTENTS 
xxxv 
5.18.3  VRM UNIT .................................................................................................... 91
 
5.18.4  CURSOR MODE .......................................................................................... 91
 
5.18.5  RANGE RING ............................................................................................... 92
 
5.19  SET OWN SHIP MOVEMENT................................................................................. 93
 
5.20  TRAILS SETTING ................................................................................................... 94
 
5.20.1  THRESHOLD ............................................................................................... 95
 
5.20.2  TIME/ALL COMBINE .................................................................................... 95
 
5.20.3  TRAILS MODE ............................................................................................. 95
 
5.21  VECTOR ................................................................................................................. 96
 
5.21.1  VECTOR MODE ........................................................................................... 96
 
5.21.2  DISPLAY OWN SHIP’S VECTOR ................................................................ 96
 
5.21.3  OWN SHIP VECTOR LINE WIDTH .............................................................. 97
 
5.22  OFFCENTER  SETTING .......................................................................................... 97
 
5.23  FUNCTION SETTING ............................................................................................. 98
 
5.23.1  FUNCTION ENABLE/DISABLE .................................................................... 99
 
5.23.2  AUTO STC/FTC ........................................................................................... 99
 
5.23.3  TRAILS INTERVAL .................................................................................... 100
 
5.23.4  ANTENNA HEIGHT .................................................................................... 100
 
5.23.5  SAVE PRESENT STATE ........................................................................... 100
 
5.23.6  INITIALIZE .................................................................................................. 100
 
5.24  AIS/TT ................................................................................................................... 102
 
5.24.1  COLLISION AVOIDANCE .......................................................................... 102
 
5.24.2  FUNCTION ON/OFF .................................................................................. 106
 
5.24.3  CPA LIMIT .................................................................................................. 106
 
5.24.4  TCPA LIMIT ................................................................................................  106
 
5.24.5  CPA RING .................................................................................................. 106
 
5.24.6  TARGET NUMBER DISPLAY .................................................................... 106
 
5.24.7  TARGET NUMBER ALLOCATION ............................................................. 107
 
5.24.8  TLL TARGET NUMBER ALLOCATION ...................................................... 107
 
5.24.9  ALR ALARM FROM AIS ............................................................................. 107
 
5.24.10  AIS DISPLAY TARGET ............................................................................ 107
 
5.24.11  AIS DESTINATION SHIP ......................................................................... 107
 
5.24.12  AIS RETRIEVED VESSEL ....................................................................... 107
 
5.24.13  AIS FILTER .............................................................................................. 107
 
5.25  GUARD ZONE ...................................................................................................... 108
 
5.25.1  ZONE ALARM LEVEL ................................................................................ 109
 
5.25.2  ZONE MODE .............................................................................................. 109
 
5.25.3  MAKE ZONE .............................................................................................. 109
 
5.26  WAYPOINT DISPLAY ........................................................................................... 110
 
5.27  CHART .................................................................................................................. 111
 
5.27.1  TYPE .......................................................................................................... 111
 
5.27.2  DISPLAY .................................................................................................... 112