General Navigation USCG Question #1455 (Set 46)

Some locations maintain a zone time of -13. What are the zone time and date if the Greenwich time and date are 0152, 10 January?

Official USCG Answer & Rule Citation

Correct Answer: Option C — 1452, 10 January

Zone time is calculated by applying the zone description to Greenwich Mean Time (UTC). With a zone time of -13, add 13 hours to 0152 on 10 January, resulting in 1452 on the exact same date of 10 January.

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