Section 17 Setting up Alerts 17-8
17.4 Depth/Safety Contour Alert
Generation Conditions
When [Depth/Safety Contour] is selected in the classification pane, the [Depth/Safety Contour] dialog
is displayed in the edit pane.
In this dialog, the threshold values for generating "Crossing safety contour alarm" can be set up.
[Crossing safety contour alarm] cannot be displayed on the RADAR screen.
Each threshold value can be set in a range between 0 and 200 m.
In the [Shallow contour], [Safety depth] and [Deep contour] input boxes, the values set in [Options] -
[Chart Common] of the View menu are displayed.
When [View Settings for Chart Common] is clicked, the [Chart Common] dialog box of the View menu
appears.
For the details of each setting item, refer to "16.2.9 Setting up the display of Chart Common".
• Shallow Contour
• Safety Depth
• Safety Contour
• Deep Contour