Australian Antarctic Division in the context of "Bureau of Meteorology"

The Australian Antarctic Territory (AAT) is a part of East Antarctica claimed by Australia as an external territory. It is administered by the Australian Antarctic Division, an agency of the federal Department of Climate Change, Energy, the Environment and Water. It is the largest sector of Antarctica by area claimed by any country. Australia is an original signatory to the Antarctic Treaty of 1959, under which all territorial claims are held in abeyance. Only four other countries accept Australia's claim to sovereignty, being New Zealand, the United Kingdom, France, and Norway, all of which have territorial claims in Antarctica and mutually accept one another's claims.

Casey Station, commonly called Casey, is one of three permanent stations and research outposts in Antarctica managed by the Australian Antarctic Division (AAD). Casey lies on the northern side of the Bailey Peninsula overlooking Vincennes Bay on the Budd Coast of Wilkes Land in the Australian Antarctic Territory, a territory claimed by Australia. Casey is 3,880 kilometres (2,410 mi) due south of Perth, Western Australia.

Casey was named in honour of Richard, Baron Casey.