JRC JMR-5410-4X, Instruction Manual

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Section 6 Target Tracking and AIS 6-14
6.4 Preparation
6.4.1 Setting the cursor mode to AUTO mode
If the cursor mode is set to the AUTO mode, various TT/AIS functions can be executed quickly.
1
Click on the [AUTO] (cursor mode selection) button on the toolbar.
The cursor mode changes to the AUTO mode.
The [AUTO] mode performs operation in accordance with the object at the cursor position when
clicked.
For the details, refer to "3.15 Cursor AUTO Mode".
6.4.2 Setting vector
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 120
minutes.
6.4.2.1 Vector modes
Different vector modes can be used as described below according to the purpose.
To perceive the true state of the target: True Vector
To perceive the closest approach point of the target: Relative Vector
True vector mode
In the true vector mode, the directions of vectors indicate the true courses of targets and the Vector
Lengths indicate the values which are proportional to their speeds.
In the true vector mode, the movements of other ships around own ship can be accurately and easily
monitored.
Vectors of own ship are displayed as shown below.
Memo
In true vector mode, CPA ring cannot be displayed.
The relative vector is not displayed.
Own ship's
vector
Example of True Vector Mode
HL
True vector