Contents (6)
5.3.7 Adjusting to optimal images (Selection of observation scenes)................................. 5-11
5.4 General Radar Operation ................................................................................................5-13
5.4.1 Interference Rejection (IR function) .........................................................................5-13
5.4.2 Changing the transmitter pulse length ......................................................................5-14
5.4.3 Enhancing targets ...................................................................................................5-15
5.4.4 Using video processing (Echo Process) ...................................................................5-16
5.4.5 Setting the azimuth mode ........................................................................................5-17
5.4.6 Setting a motion mode.............................................................................................5-19
5.4.6.1 Resetting own ship to its initial position in [TM] (True Motion display) mode .......5-20
5.4.7 Setting the stabilisation mode ..................................................................................5-21
5.4.8 Moving own ship’s display position (Off Centre) .......................................................5-21
5.4.9 Displaying other ship’s trails (Trails) .........................................................................5-23
5.4.9.1 Trails motion mode ............................................................................................5-23
5.4.9.2 Changing motion mode of trails .........................................................................5-24
5.4.9.3 Setting the length of the trail ..............................................................................5-24
5.4.9.4 Clearing trails data ............................................................................................5-25
5.4.10 Doubling the size of radar image .............................................................................5-26
5.4.11 Hiding the heading line (HL OFF) ............................................................................5-27
5.4.12 Hiding graphics information on radar display............................................................5-28
5.4.13 Setting true bearing .................................................................................................5-28
5.4.14 Setting own ship speed ...........................................................................................5-29
5.4.14.1 Switching own ship speed device ......................................................................5-29
5.4.14.2 Entering the ship’s heading/own ship’s speed manually .....................................5-29
Section 6 Target Tracking and AIS ............................................................... 6-1
6.1 Restrictions ...................................................................................................................... 6-2
6.2 Collision Avoidance Issue (Explanation) ........................................................................... 6-3
6.2.1 Collision avoidance in navigation .............................................................................. 6-3
6.2.2 Marine accidents and collisions ................................................................................ 6-3
6.2.3 Basic concept of collision avoidance ......................................................................... 6-4
6.2.4 Relative vector and true vector ................................................................................. 6-5
6.2.5 Radar and collision avoidance .................................................................................. 6-5
6.3 Displaying Symbols .......................................................................................................... 6-6
6.3.1 Displaying/hiding target tracking symbols/AIS target symbols ................................... 6-6
6.3.2 Types and definitions of target tracking symbols ....................................................... 6-6
6.3.3 Types and definitions of AIS target symbols .............................................................. 6-7
6.3.4 About AIS AtoN (Aids to Navigation) ........................................................................ 6-11
6.3.5 About AIS-SART Information ................................................................................... 6-11
6.3.6 About display priority of AIS targets .........................................................................6-12
6.3.7 Switching between ground vector and water vector..................................................6-12
6.3.8 Association target symbols ......................................................................................6-13
6.4 Preparation .....................................................................................................................6-14
6.4.1 Setting the cursor mode to AUTO mode...................................................................6-14