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3.4.10  Hide Ship’s Heading Line (HL OFF)................................................ 3-23 
3.4.11    Hide Graphics Information on Radar Display (Graphic Display)...... 3-24 
3.5 GENERAL OPERATIONS..................................................................... 3-25 
3.5.1  Move Cross Cursor Mark by Trackball .............................................. 3-25 
3.5.2  Use EBLs (Electronic Bearing Lines) [EBL1/2] ................................. 3-26 
3.5.3  Set EBL Operation (EBL1 /2 Setting)................................................ 3-29 
3.5.4  Display Variable Range Markers [VRM1/VRM2] ............................... 3-32 
3.5.5  Display Parallel Cursors (Parallel Cursor)......................................... 3-35 
3.5.6    Display Parallel Index Lines (Parallel Index Line) ............................. 3-42 
3.5.7  Switch Bearing Display Mode [AZI MODE] ....................................... 3-49 
3.5.8  Switch True/Relative Motion Display Mode [TM/RM] ........................ 3-50 
3.5.9    Move Own Ship’s Display Position [OFF CENT]............................... 3-51 
3.5.10    Display Radar Trails (Other Ships’ Trails) [TRAILS] ........................ 3-52 
3.5.11  Switch Pulse Length (GAIN/PL) ...................................................... 3-55 
3.5.12  Expand Targets (Target Enhance)................................................... 3-56 
3.5.13  Use Video Process (Process) ......................................................... 3-57 
3.5.14  Zoom............................................................................................... 3-58 
3.5.15  Use Marker [MOB] .......................................................................... 3-59 
3.5.16  Marking [MARK].............................................................................. 3-60 
3.5.17  Operate EBL Maneuver Function (EBL Maneuver)......................... 3-61 
3.5.18  Operate Multi-Function Control [MULTI] ......................................... 3-63 
3.5.19  Operate User Key Switches [User Key 1/2] .................................... 3-65 
3.5.20  Automatic Acquisition...................................................................... 3-67 
3.5.21  Radar Alarm (Radar Alarm)............................................................. 3-70 
3.6  USE OWN SHIP'S TRACK DATA  (OWN TRACK).............................. 3-75 
3.6.1  Display Own Ship’s Track (Display Own Track) ................................ 3-75 
3.6.2    Set Own Ship’s Track Data Storage Interval (Own Track Interval) .... 3-77 
3.6.3    Cancel Storing of Own Ship’s Track Data (Own Track Memory) ....... 3-78 
3.6.4  Clear Own Ship’s Track Data (Clear Own Track) .............................. 3-79 
3.7 DISPLAY CHARTS ............................................................................... 3-80 
3.7.1  Insert/Remove a Card....................................................................... 3-80 
3.7.2  Display Coastline ROM Card Produced by JRC ............................... 3-82 
3.7.3  Display ERC Card............................................................................. 3-83 
3.7.4  Fill Charts (Fill Land Area) ................................................................ 3-84 
3.8 DISPLAY NAVIGATION INFORMATION  
(NAV INFORMATION DISPLAY)........................................................... 3-85 
3.8.1  Display Waypoint Marks (Waypoint Display)..................................... 3-85 
3.8.2    Display Navigation Information (NAV Display Setting) ...................... 3-86 
3.8.3    Create/Edit Navigation Information (Edit User Map) ......................... 3-87