The Antarctic Treaty and related agreements, collectively known as the Antarctic Treaty System (ATS), regulate international relations with respect to Antarctica, Earth's only continent without a native human population. It was the first arms control agreement established during the Cold War, designating the continent as a scientific preserve, establishing freedom of scientific investigation, and banning military activity; for the purposes of the treaty system, Antarctica is defined as all the land and ice shelves south of 60°S latitude. Since September 2004, the Antarctic Treaty Secretariat, which implements the treaty system, is headquartered in Buenos Aires, Argentina.
The Falkland Islands are a British overseas territory and, as such, rely on the United Kingdom for the guarantee of their security. The other UK territories in the South Atlantic, South Georgia and the South Sandwich Islands, fall under the protection of British Forces South Atlantic Islands (BFSAI), formerly known as British Forces Falkland Islands (BFFI), which includes commitments from the British Army, Royal Air Force and Royal Navy. They are headed by the Commander, British Forces South Atlantic Islands (CBFSAI), a brigadier-equivalent appointment that rotates among all three services.
The Royal Australian Navy (RAN) is the naval force of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (CN) Vice Admiral Mark Hammond AM, RAN. CN is also jointly responsible to the Minister of Defence (MINDEF) and the Chief of Defence Force (CDF). The Department of Defence as part of the Australian Public Service administers the ADF.
The Armed Forces of the Argentine Republic are the combined armed forces of Argentina. It is controlled by the Commander-in-Chief and a civilian Minister of Defense. In addition to the Army, Navy and Air Force, there are two security forces, controlled by the Ministry of Security, which can be mobilized in occasion of an armed conflict: the National Gendarmerie, a gendarmerie used to guard borders and places of strategic importance; and the Naval Prefecture, a coast guard used to protect internal major rivers and maritime territory.
The Royal New Zealand Air Force is the aerial service branch of the New Zealand Defence Force. It was formed initially in 1923 as a branch of the New Zealand Army, being known as the New Zealand Permanent Air Force, becoming an independent air force on 1 April 1937.
The British Antarctic Territory (BAT) is a sector of Antarctica claimed by the United Kingdom as one of its 14 British Overseas Territories, of which it is by far the largest by area. It comprises the region south of 60°S latitude and between longitudes 20°W and 80°W, forming a wedge shape that extends to the South Pole, overlapped by the Antarctic claims of Argentina and Chile. The claim to the region has been suspended since the Antarctic Treaty came into force in 1961.
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. The territory's history dates to a claim on Enderby Land made by the United Kingdom in 1841, which was subsequently expanded and eventually transferred to Australia in 1933. It is the largest territory of Antarctica claimed by any nation by area. In 1961, the Antarctic Treaty came into force. Article 4 deals with territorial claims, and although it does not renounce or diminish any pre-existing claims to sovereignty, it also does not prejudice the position of Contracting Parties in their recognition or non-recognition of territorial sovereignty. As a result, only four other countries — New Zealand, the United Kingdom, France, and Norway — recognise Australia's claim to sovereignty in Antarctica.
HMAS Choules (L100) is a Bay-class landing ship that served with the Royal Fleet Auxiliary (RFA) from 2006 to 2011, before being purchased by the Royal Australian Navy (RAN). The vessel was built as RFA Largs Bay by Swan Hunter in Wallsend, Tyne and Wear. She was named after Largs Bay in Ayrshire, Scotland, and entered service in November 2006. During her career with the RFA, Largs Bay served as the British ship assigned to patrol the Falkland Islands in 2008, and delivered relief supplies following the 2010 Haiti earthquake.
Standing Royal Navy deployments is a list of operations and commitments undertaken by the United Kingdom's Royal Navy on a worldwide basis. The following list details these commitments and deployments sorted by region and in alphabetical order. Routine deployments made by the Navy's nuclear-powered submarines and their location of operations is classified.
Operation Tabarin was the code name for a secret British expedition to the Antarctic during World War Two, operational 1943–46. Conducted by the Admiralty on behalf of the Colonial Office, its primary objective was to strengthen British claims to sovereignty of the British territory of the Falkland Islands Dependencies (FID), to which Argentina and Chile had made counter claims since the outbreak of war. This was done by establishing permanently occupied bases, carrying out administrative activities such as postal services and undertaking scientific research. The meteorological observations made aided Allied shipping in the South Atlantic Ocean.
No. 5 Squadron RNZAF is a maritime patrol and anti-submarine warfare squadron of the Royal New Zealand Air Force. It operates the Boeing P-8 Poseidon from RNZAF Base Ohakea. The squadron was formed during the Second World War and has since been in continuous operation. A number of maritime patrol aircraft have been operated by the squadron over the course of its existence including the Short Singapore, Consolidated PBY Catalina, Short Sunderland and the Lockheed P-3 Orion.
Argentine Antarctica is an area on Antarctica claimed by Argentina as part of its national territory. It consists of the Antarctic Peninsula and a triangular section extending to the South Pole, delimited by the 25° West and 74° West meridians and the 60° South parallel. This region overlaps with British and Chilean claims in Antarctica. None of these claims have widespread international recognition.
The Australian Hydrographic Service is the Australian Commonwealth Government agency responsible for providing hydrographic services that meet Australia's obligations under the SOLAS convention and the national interest; enabling safe navigation, maritime trade and supporting protection of the marine environment. The agency, headquartered at the Australian Hydrographic Office in Wollongong, New South Wales, is an element of the Royal Australian Navy (RAN), and serves both military and civilian functions. The names Australian Hydrographic Service and the Australian Hydrographic Office are commonly abbreviated as AHS or AHO respectively.
HMAS Wyatt Earp was a motor vessel commissioned into the Royal Australian Navy (RAN) from 1939 to 1945 and again from 1947 to 1948.
Seven sovereign states – Argentina, Australia, Chile, France, New Zealand, Norway, and the United Kingdom – have made eight territorial claims in Antarctica. These countries have tended to place their Antarctic scientific observation and study facilities within their respective claimed territories; however, a number of such facilities are located outside of the area claimed by their respective countries of operation, and countries without claims such as China, India, Italy, Japan, Pakistan, Russia, South Africa (SANAE), Poland, and the United States have constructed research facilities within the areas claimed by other countries. There are overlaps among the territories claimed by Argentina, Chile, and the United Kingdom.
The German attacks on Nauru refers to the two attacks on Nauru in December 1940. Nauru is an island country in Micronesia, a subregion of Oceania, in the Central Pacific. These attacks were conducted by auxiliary cruisers between 6 and 8 December and on 27 December. The raiders sank five Allied merchant ships and inflicted serious damage on Nauru's economically important phosphate-loading facilities. Despite the significance of the island to the Australian and New Zealand economies, Nauru was not defended and the German force did not suffer any losses.
Walkabout Rocks is a prominent rock exposure along the coast at the north-eastern extremity of the Vestfold Hills, about 0.5 nautical miles south of the Wyatt Earp Islands of Princess Elizabeth Land, Antarctica. It was mapped from aerial photographs taken by the Lars Christensen Expedition, 1936–37.
Lombrum Naval Base, also known as HMPNGS Tarangau and formerly PNG Defence Force Base Lombrum, is a naval military base operated by the Maritime Operations Element of the Papua New Guinea Defence Force (PNGDF). It is located on Manus Island in Papua New Guinea. Lombrum is the home port of the PNGDF's Pacific-class patrol boat force.
International competition extended to the continent of Antarctica during the World War II era, though the region saw no combat. During the prelude to war, Nazi Germany organised the 1938 Third German Antarctic Expedition to preempt Norway's claim to Queen Maud Land. The expedition served as the basis for a new German claim, called New Swabia. A year later, the United States Antarctic Service Expedition established two bases, which operated for two years before being abandoned. Responding to these encroachments, and taking advantage of Europe's wartime turmoil, the nearby nations of Chile and Argentina made their own claims. In 1940 Chile proclaimed the Chilean Antarctic Territory in areas already claimed by Britain, while Argentina proclaimed Argentine Antarctica in 1943 in an overlapping area.
The South Atlantic conflict was a series of crises, undeclared wars, and other conflicts between Argentina, the United Kingdom, and later Chile in the Southern Atlantic Ocean. It was incited by the Argentine navy's prevention of the UK's reoccupation of its territories on the Antarctic Peninsula, and included the Falklands War and Invasion of South Georgia. The conflict, despite a large number of stalemates, ultimately ended in British victory.
