4.3 MEASUREMENT BY EBL AND VRMS
4-1
4.1 MEASUREMENT BY TRACKBALL
Procedures 1 Make sure of the target echoes on the radar display.
2 Move the CURSOR mark to a target by the trackball.
The CURSOR on the radar display indicates the bearing and range of the target. The
range is a distance from own ship’s position.
45.0°: True bearing of the cursor relative to own ship
3km: Range between the cursor and own ship
Cursor
3km
Target
Own Ship
180
90
270
0
45°
Figure 4.1