Tricontinental Chile (Spanish : Chile tricontinental) is a geopolitical concept denoting Chile's unique position with its mainland in South America, Easter Island in Oceania (Polynesia) and the Chilean Antarctic Territory in Antarctica. [1] This concept is built on the basis that there are Chilean territories as far away from the mainland as to be considered part of Polynesia and on a larger scale, Oceania, and Chile's claims to Antarctica provide it a basis for claiming to be a part of Antarctica as well.
The definition of Chile as a tricontinental country necessarily implies a focus of its foreign policy on the Pacific Ocean. By virtue of the above, the Chilean government has developed the concept of the in-person sea, which consists of promoting and deepening its influence in its exclusive economic zone of the Pacific Ocean, in which its territories and claims are concentrated. Law No. 19080, published in September 1991, defines the Chilean sea as "that part of the high seas, existing for the international community between the limit of our continental exclusive economic zone and the meridian that, passing through the border "West of the continental shelf of Easter Island, it extends from the parallel of milestone No. 1 of the international border line that separates Chile and Peru, to the South Pole." The foreign policy of the Chilean state considers both the signing of international agreements and unilateral actions with the purpose of exercising a guarantor role in the activities carried out in this space, such as fishing, scientific research and maritime traffic. Furthermore, Chile claims the continental shelves in its territories on the three continents and outside them. [2]
Continental Chile corresponds to the strip of territory along the southwestern coast of South America and its adjacent islands. Almost the entire population lives in continental Chile, which extends from 17°30’ S, at the border with Peru and Bolivia, to the Diego Ramírez Islands at 56°30’ S. The maximum width of 445 km (277 mi) is at 52°21’ S, at the Strait of Magellan, whilst the minimum width is at 31°37’ S between Punta Amolanas and Paso de la Casa de Piedra.
Insular Chile consists of a group of islands of volcanic origin in the South Pacific, far from the continental coast. In the eastern group are the Juan Fernández Islands and the Desventuradas Islands, which are grouped with South America, while Easter Island and the Isla Salas y Gómez geographically belong to Polynesia in Oceania. Easter Island (or Rapa Nui), is the westernmost part of Chile, situated at 27°S and 109°W.
The Chilean Antarctic Territory is a claim of 1,250,000 km2 (480,000 sq mi) of Antarctica between 53°W and 90°W and from 60°S to the South Pole, overlapping with the claims of Argentina and the United Kingdom. As a signatory to the Antarctic Treaty System, Chile has accepted the suspension of its claims of sovereignty without renouncing them, as well as the establishment of a conservation zone for scientific development.
If the Antarctic claim was included, the total area of Chile would be 2,006,096 km2 (774,558 sq mi), while the distance between the northern and southern extremes would be more than 8,000 km (5,000 mi).
Between these three distinct zones is the so-called Chilean Sea; portions of the continental shelf lie within the exclusive economic zone of 370 km (230 mi).
Easter Island is an island and special territory of Chile in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian Triangle in Oceania. The island is renowned for its nearly 1,000 extant monumental statues, called moai, which were created by the early Rapa Nui people. In 1995, UNESCO named Easter Island a World Heritage Site, with much of the island protected within Rapa Nui National Park.
Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the Pacific Islands. As an ethnic/racial term, it is used to describe the original peoples—inhabitants and diasporas—of any of the three major subregions of Oceania or any other island located in the Pacific Ocean.
The Southern Hemisphere is the half (hemisphere) of Earth that is south of the Equator. It contains all or parts of five continents and four oceans, as well as New Zealand and most of the Pacific Islands in Oceania. Its surface is 80.9% water, compared with 60.7% water in the Northern Hemisphere, and it contains 32.7% of Earth's land.
An exclusive economic zone (EEZ), as prescribed by the 1982 United Nations Convention on the Law of the Sea, is an area of the sea in which a sovereign state has exclusive rights regarding the exploration and use of marine resources, including energy production from water and wind.
Isla Salas y Gómez, also known as Isla Sala y Gómez, is a small uninhabited Chilean island in the Pacific Ocean. It is sometimes considered the easternmost point in the Polynesian Triangle.
The Chilean Sea is the portion of the Pacific Ocean lying west of the Chilean mainland. The official Chilean usage for Chilean Sea was defined on 30 May 1974 when the Diario oficial de la Republica de Chile published Supreme Decree #346, which declared that "the waters surrounding or touching the shores of the national territory shall be known as Mar Chileno."
Rapa Nui National Park is a national park and UNESCO World Heritage Site located on Easter Island, Chile. Rapa Nui is the Polynesian name of Easter Island; its Spanish name is Isla de Pascua. The island is located in the southeastern Pacific Ocean, at the southeastern extremity of the Polynesian Triangle. The island was taken over by Chile in 1888. Its fame and World Heritage status arise from the 887 extant stone statues known by the name "moai", whose creation is attributed to the early Rapa Nui people who inhabited the island starting between 300 and 1200 AD. Much of the island has been declared as Rapa Nui National Park which, on 22 March 1996, UNESCO designated a World Heritage Site under cultural criteria (i), (iii), & (v). Rapa Nui National Park is now under the administrative control of the Ma´u Henua Polynesian Indigenous Community, which is the first autonomous institute on the island. The indigenous Rapa Nui people have regained authority over their ancestral lands and are in charge of the management, preservation and protection of their patrimony. On the first of December 2017, the ex-President Michelle Bachelet returned ancestral lands in the form of the Rapa Nui National Park to the indigenous people. For the first time in history, the revenue generated by the National Park is invested in the island and used to conserve the natural heritage.
The Chilean Antarctic Territory, or Chilean Antarctica, is a part of West Antarctica and nearby islands claimed by Chile. It comprises the region south of 60°S latitude and between longitudes 53°W and 90°W, partially overlapping the Antarctic claims of Argentina and the United Kingdom. It constitutes the Antártica commune of Chile.
The Argentine Sea is a marginal sea of the Atlantic Ocean adjacent to the southern tip of South America. It ranges from the mouth of the estuary of the Río de la Plata in the north to the Isla de los Estados in the south, and from the Argentine coast to the 200 meters isobath. Its width varies between 210 km in front of Mar del Plata and 850 km at the latitude of the Falkland Islands. The coastline extends for 4,725 km. To the east of the Argentine Sea extends much deeper and more extensive Argentine Basin.
Determining the boundaries between the continents is generally a matter of geographical convention. Several slightly different conventions are in use. The number of continents is most commonly considered seven but may range as low as four when Afro-Eurasia and the Americas are both considered as single continents. An island can be considered to be associated with a given continent by either lying on the continent's adjacent continental shelf or being a part of a microcontinent on the same principal tectonic plate. An island can also be entirely oceanic while still being associated with a continent by geology or by common geopolitical convention. Another example is the grouping into Oceania of the Pacific Islands with Australia and Zealandia.
Since the mid-1990s, tourism in Chile has become one of the main sources of income for the country, especially in its most extreme areas. In 2005, this sector grew by 13.6%, generating more than US$500 million, equivalent to 1.33% of the national GDP.
Continental Chile is the name given to the Chilean territory located on the continental shelf of South America. This term serves to distinguish the South American area from the insular territories, known as Insular Chile, as from the Antarctic Chile. The existence of this three areas of effective or claimed Chilean sovereignty is what supports the existing tricontinental principle in this country.
The Argentina–Chile border is the longest international border of South America and the third longest in the world after the Canada–United States border and the Kazakhstan–Russia border. With a length of 5,308 kilometres (3,298 mi), it separates Argentina from Chile along the Andes and on the islands of Tierra del Fuego. However, there are some border disputes, particularly around the Southern Patagonian Ice Field. It is the largest border of the two countries, beating the Argentina–Paraguay and Chile–Bolivia, Argentina's and Chile's second largest borders, respectively.
Insular Chile, also called Las islas Esporádicas, or "the Sporadic Islands", is a scattered group of oceanic islands of volcanic origin located in the South Pacific, and which are under the sovereignty of Chile. The islands lie on the Nazca Plate, separate from the South American continental plate.
Chilean expansionism refers to the foreign policy of Chile to expand its territorial control over key strategic locations and economic resources as a means to ensure its national security and assert its power in South America. Chile's significant territorial acquisitions, which occurred mostly throughout the 19th century, paved the way for its emergence as a thalassocracy and one of the three most powerful and wealthiest states in South America during the 20th century. It also formed Chile's geopolitical and national identity as a tricontinental state and one of the countries with the longest coastlines in the world.
Australia's exclusive economic zone (EEZ) was declared on 1 August 1994 and extends from 12 to 200 nautical miles from the coastline of Australia and its external territories, except where a maritime delimitation agreement exists with another state. To the 12 nautical-mile boundary is Australia's territorial waters. Australia has the third-largest exclusive economic zone, behind France and the United States but ahead of Russia, with the total area of 8,148,250 square kilometres (3,146,060 sq mi), which exceeds its land territory.
The Sea of the Southern Zone or Southern Zone Sea is the name given by Argentina and Chile to the maritime area whose boundaries were undefined, located south of the Isla Grande de Tierra del Fuego. This maritime space was subject to delimitation in the Treaty of Peace and Friendship of 1984 between Chile and Argentina, which ended the Beagle conflict or "Southern Zone conflict."