9-71  Section 9  Route Planning 
 
 
 
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When the ETA range is greater than one day 
 
 
*  For the date-dependent objects, refer to the following. 
Section 13 – 13.5 Displaying a Date-dependent Object – Displaying an indication in duration 
specification. 
 
9.10.3 TWOL (Time to Go) 
TTG is automatically calculated from the WPT position and planned ship’s speed and displayed on 
[TWOL]. 
A display format can be selected from the list that is displayed by clicking on the TWOL title. 
 
 
 
Memo 
In the navigation calculation function, each value is calculated using CCRP as a reference point. 
 
   
[Days hh:mm] 
[hhhh:mm]