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» Online Classroom   »   » Public Discussion of Cel Nav   » Hawaii by Sextant

   
Author Topic: Hawaii by Sextant
Jerry


 - posted March 13, 2017 07:10 PM      Profile for Jerry           Edit/Delete Post 
How is the boat time kept by using watch time + 7 for the entire voyage when the vessel transits 3 time zones?
From: Missouri
Capt Steve Miller


 - posted March 13, 2017 07:24 PM      Profile for Capt Steve Miller           Edit/Delete Post 
The time on board is not changed from the time zone for the departure for a few reasons:
1- it keeps the daily routine for the crew consistent throughout the voyage,
2- it keeps the zone description the same for the Sight Reductions again throughout the voyage (this eliminates confusion),
3- the time is changed to the zone description at the destination.

From: Starpath
David Burch


 - posted March 13, 2017 08:53 PM      Profile for David Burch           Edit/Delete Post 
Note that we are going from 125 W to 150 W, which is 25º, or two time zones. The time difference is 3h from west coast to Hawaii, because they do not use DST.
From: Starpath, Seattle, WA


All times are Pacific  
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