4. POINTS, BOUNDARIES
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• The range and bearing to the boundary are overlaid on the black line.
• If the Data box has the item [Boundary Alarm Zone], the distance to the bound-
ary appears in the Data box, like the example shown below.
In the case of areas and circles, when the ship enters the boundary, the bound-
ary turns red and flashes. Also, in the status bar, the message “In Alarm Zone:
Area” (or Circle) appears and the audible alarm sounds.
In the case of a line, when your ship crosses the line, in addition to the notifica-
tion message, the status bar shows the message "Boundary Line Crossed" ap-
pears in the status bar and the audible alarm sounds.
4.17.10 How to find the number of boundary points used
Go to the Home screen, then tap [Settings]→[General]. Find [Areas & Lines] and [Cir-
cles] in the [DATA USAGE] section. In the example below, three areas/lines and two
circles have been used.
4.17.11 How to display a boundary at the screen center
Do the following to move a boundary to the screen center.
1. Go to the Home screen, then tap [Lists]→[Boundaries] to show the [Boundaries]
list.
2. Tap the boundary that you want to place at the screen center.
3. Tap [Find on Chart].
The chart plotter display appears, with the selected boundary at the screen center.
Nearest Zone
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