JRC JMR-5482-S - Offsetting the Own Ships Position Manually (Position Offset Function of Manual Position Fix)4-30; Position Offset] Tab of the [Manual Position Fix] Dialogue Box

Section 4 Range and Bearing Measurement Methods 4-30
4.8 Offsetting the Own Ship’s Position
Manually (Position Offset Function of
Manual position fix)
Do not use the offset function during the voyage.
If the function is used while an offset value is input in the own ship’s position
(different from the actual position), an accident may occur.
4.8.1 [Position Offset] tab of the [Manual position
fix] dialogue box
[Operation procedure]
Perform the following menu operation to open the [Position Offset] tab of the [Manual Position Fix]
dialogue.
[Menu] button → Tools → Manual Position Fix → Position Offset tab
The following items are displayed.
Display item
Description
Position
Offset The offset amount that was set by [Enter Offset] and [Enter Position] is
displayed.
Clear Offset
The offset value is cleared.
Enter Offset...
This button displays the [Enter Offset] dialogue box.
For the details, refer to "4.8.2
Setting the offset amount that is input in the
[Enter Offset] dialogue as the offset position".
Enter Position...
This button displays the [Enter Position] dialogue box.
For the details, refer to "4.8.3
Setting the position on the chart on which the
mouse button was clicked as the offset position".