JRC JMR-5482-S - How to Read Mouseover Display

3-19 Section 3 Common Basic Operations
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APP A
APP B
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3.11.2 How to read mouseover display
As a mouseover display example, the following information is displayed in mouseover display of AIS
targets/tracking targets.
The width and height of the popup window changes according to the number of characters that are
displayed.
[1] Target ID
A target ID is displayed in the following notation.
AIS:
AIS + target ID
Tracking target (RADAR screen):
TT + target ID
[2] Ship’s name
Displays the name of the target ship.
[3] COG or CTW
Displays the course over the ground (COG) or the course through the water (CTW).
[4] SOG or STW
Displays the speed over the ground (SOG) or the speed through the water (STW).
[5] CPA (Closest Point of Approach)
Displays the distance between the target and the closest point of approach.
[6] TCPA (Time to Closest Point of Approach)
Displays the time required to reach the closest point of approach with the target.
[7] Operation guide display area
The operations that can be performed for the mouseover displayed object are displayed.
In this example, [Left: Activate] indicates that if it is clicked on, the AIS target information can be
displayed. [Right: Show actions] (right: displays the possible operations) indicates that if it is clicked on,
a context menu is displayed.
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