Changes

Allowance also needs to be made for [[Daylight Saving Time]], or Summer Time Zones, where applicable, which include an offset of an extra hour.

Allowance also needs to be made for [[Daylight Saving Time]], or Summer Time Zones, where applicable, which include an offset of an extra hour.

The [[International Date Line]] is an imaginary line running approximately between time GMT+12 and GMT-12, that separates two consecutive [[calendar]] days. The date in the Eastern hemisphere, to the left of the line - time zone M (Mike)- is always one day ahead of the date in the Western hemisphere, to the right of the International Date Line - time zone Y (Yankee).

The '''International Date Line''' is an imaginary line running approximately between time GMT+12 and GMT-12, that separates two consecutive [[calendar]] days. The date in the Eastern hemisphere, to the left of the line - time zone M (Mike)- is always one day ahead of the date in the Western hemisphere, to the right of the International Date Line - time zone Y (Yankee).

It has been recognized as a matter of convenience and has no force in international law.

It has been recognized as a matter of convenience and has no force in international law.