File:International Date Line (Kiribati region).svg - Wikimedia Commons
History of the International Date Line and the Standard Time Zone
time keeping - Where was the dateline before the concept of the
International Date Line International date line, Map, Map globe
The International Date Line Map You've Seen Is Wrong
The International Date Line explained
The International Date Line and Cruising
Longitude,time and the International Date Line - Free ZIMSEC
International Date Line Longitude, Latitude Coordinates - I
A History of the International Date Line - Kiribati/Samoa adjustments
What happens when you cross the international date line from East
Do you know why the international date line looks SO STUPID