5.1.3 Radar Display - JRC JMA-5312-6 Instruction Manual

Setting of Tracked Target Symbol Display
This function switches the tracking target symbol display between on and off.
Even if the tracking target symbol display is turned off, the data is retained.
Procedures 1
Setting of AIS Target Symbol Display
This function switches the AIS target symbol display between on and off.
Procedures 1

5.1.3 Radar Display

Vector Display
A vector to represent a target's predicted position can be presented in the True vector or Relative vector mode.
In each mode, a vector length can be freely changed for a time interval of 1 to 60 minutes.
To switch between the true vector mode and relative vector mode, press the [VECT R/T] key.
[I] Vector Mode Selection
True Vector Mode
In the true vector mode, the direction of a target vector indicates the true course of the target and its vector
length is proportional to its speed.
In this mode, own ship's vector is displayed as shown below.
In this mode, the movements of other ships around own ship can be accurately and easily monitored.
However, CPA Ring cannot appear in this mode.
Move the cursor onto the tracking target symbol display On / Off (TT / AIS
information ⑨ on page 2-23), and press the [ENT] key.
The tracking target symbol display will be set to on or off.
Move the cursor onto the AIS target symbol display On / Off (TT/AIS
information ⑩ on page 2-23), and press the [ENT] key.
The AIS target symbol display will be set to on or off.
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