Erasing Unwanted Tracked Targets - JRC JMR-7230-S Instruction Manual

The symbol display is changed to "
the target is lost and its vector disappears, or until another target is designated.
If a target with the mark "
vector appears.
Cancellation of numeric data display
1
Set the cursor mode to the AUTO mode.
2
Place the cursor on the tracked target to cancel numeric value display and then click
on.
The numeric value disappears.
Details on tracked target information
Item
TT ID
BRG
Range
CTW (Course Through the
Water stabilization mode)/
COG (Course Over the
Ground stabilization mode)
STW (Speed Through the
Water stabilization mode) /
SOG (Speed Over the
Ground stabilization mode)
CPA
TCPA
BCR
BCT

6.5.4 Erasing unwanted tracked targets

If the vectors and symbols of the unwanted tracked targets remain displayed, the radar screen may
become difficult to view. In such a case, unwanted tracked targets can be erased from the radar screen
using the following method.
To erase one target
1
Place the cursor on the tracked target to be cancelled and then right-click.
The context menu is displayed.
2
Click on the [Cancel TT] on the context menu.
The vector symbol of the tracked target disappears and only the radar image remains.
Section 6 Target Tracking and AIS
". The target data will remain on the radar display until
" is designated, only its true bearing and range appear until its
ID No. of tracked target being displayed
True bearing
Distance
Course
Speed
Closest approach distance
Time up to closest approach distance
Bow crossing distance
Bow crossing time
6-28
Explanation