14-91  Section 14 Creating a User Chart/ Updating a Chart Manually
 
 
 
 
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14.10.2 Creating a simple line and Alerts line (Line 
object) 
A simple line and Alerts line are created by using one vertex as an object. Alerts line is a line object 
that is detected as the warning target (danger line) of own ship. 
 
Note 
The color of Alerts line cannot be changed. 
 
1.  Click on the [Type] button on the drawing toolbar. 
An icon list is opened.   
Select an icon of a simple line or Alerts line. (Refer to "14.2.3 
Selecting an object type".) 
2.  Click on the starting point with the cursor. 
A vertex is created and the property information of the vertex is displayed on the object property 
dialog box. 
 
   
 
Note 
For an ENC object, the screen can be switched to the attribute editing screen by using the [Edit 
Attribute] button. 
For the details, refer to “14.10.9 Editing 
attributes of an object”. 
 
   
"Edit Attribute" button