Add Jaluit Atoll (Marshall Islands) to your list and use my-locations table to visually convert it's time to another timezone or city time.
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Current time zone for Jaluit Atoll (Marshall Islands) is Pacific/Majuro, whose offset is GMT+12 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Jaluit Atoll, Marshall Islands is "Pacific/Majuro"

It currently does not observe Daylight Savings Time.