139th meridian east
The meridian 139° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, the Pacific Ocean, Australasia, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole.
From Pole to Pole
- Darby, Andrew (22 December 2003). "Canberra all at sea over position of Southern Ocean". The Age. Retrieved 13 January 2013.
- "Indian Ocean". Encyclopædia Britannica. Retrieved 13 January 2013.