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Board » Technical Discussion » Premature Daylight Savings Time Discrepancy

Posted by
A2


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2009-10-26 00:39:42
2015-03-08 08:00:46 - Premature Daylight Savings Time Discrepancy
For The Record:

It was noted during the San Sebastian-La Rochelle race that the time as given by the Slider portion of the Client Dashboard was 1 hour in advance of the UTC Box at the bottom of the screen. This affected only USA flagged skippers. I cannot state with certainty what the actual cause is for this anomaly however there appears to be an interaction between Wx info & the local CPU time/date functions. This occurred approximately 6 hours prior to when the clocks in the eastern time zone would have been moved forward for the start of DST but similarly included the west coast time zone as first reported by javakeda which was, in effect, 9 hours from their DST initiation. In trying to investigate the situation by varying the settings of the Time/Date control panel it was not possible to manually enter a value that would fall between 2-3 AM as if this hour is vacant & in order for this absence to cause the error as observed that the time calculation must be counting backwards from some internal reference point.
None so blind

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