Tracked Target Data Display [Tgt Data] - JRC JMA-5912-6 Instruction Manual

5.2.3 Tracked Target Data Display [TGT DATA]

Attention
When a target or own ship changes its course, or when
a new target is acquired, its vector may not reach a
given level of accuracy until 3 minutes or more has
passed after such course change or target acquisition.
Even if 3 minutes or more has passed, the vector may
include an error depending upon the tracking
conditions.
Type of Data Display (Target Information)
Target Data
Target identification (TT ID)
True bearing (BRG)
Range
Course
Speed
Closest point of approach (CPA)
Time to CPA (TCPA)
Bow crossing range (BCR)
Bow crossing time (BCT)
The target for which its numeric data is displayed is marked with a symbol "
other targets.
If a target's data is displayed, but without the symbol "
displayed radar display.
Method of Displaying Numeric Data [TGT DATA]
Procedures 1 Put the cursor on the tracked target for which numeric data is to be
displayed, and press the [TGT DATA] key.
Then, the data of the designated target will appear, it will be marked with a symbol
" ". The target data will remain on the radar display until the target is lost and
its vector disappears, or until another target is designated.
If a target with the mark "
appear until its vector appears.
ID number of the target
0.1° unit
0.01 NM unit
0.1° unit
0.1 knot unit
0.01 NM unit
0.1 min unit
0.01 NM unit
0.1 min unit
" , such a target exists outside the currently
" is designated, only its true bearing and range will
5-21
" to distinguish from