13-19  Section 13    Operating a Chart (option) 
 
 
 
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付録
 
 
 
4  Enter a latitude and a longitude in the [Position] input boxes of [Reference Position]. 
 
 
 
When the [Ship Position] button is clicked on, the latitude and the longitude of the own ship’s 
position is displayed in the [Position] input boxes. 
When the [by Cursor] button is clicked on, the cursor changes to the offset cursor. When the 
mouse button is clicked on the chart, the latitude and longitude of the point on which the mouse 
button was clicked is displayed in the input boxes. 
 
Information after transformation is displayed on [Chart Shift].