Primera Angostura is a sound of the Strait of Magellan in the Chilean region of Magallanes. It is located near Punta Delgada.
It lies between the commune of San Gregorio, in Magallanes Province, to the north, and the commune of Primavera, in Tierra del Fuego Province, to the south. It is the narrowest part of the Strait between the continent and the island of Tierra del Fuego.
The sound was named Primera Angostura (Spanish for First Narrows) as it was the first narrows of the strait that ships met when sailing through the strait from east to west.
The ferry company Transbordadora Austral Broom S.A. operates across the narrows.
During the White Earthquake in August 1995 the ferry service across Primera Angostura was suspended. [1] The international road to Río Gallegos was also closed in the events. [1]
Tierra del Fuego is an archipelago off the southernmost tip of the South American mainland, across the Strait of Magellan.
The Magallanes Region, officially the Magallanes y la Antártica Chilena Region, is one of Chile's 16 first order administrative divisions. It is the southernmost, largest, and second least populated region of Chile. It comprises four provinces: Última Esperanza, Magallanes, Tierra del Fuego, and Antártica Chilena.
The Strait of Magellan, also called the Straits of Magellan, is a navigable sea route in southern Chile separating mainland South America to the north and Tierra del Fuego to the south. The strait is considered the most important natural passage between the Atlantic and Pacific oceans. It was navigated by canoe-faring indigenous peoples including the Kawésqar for thousands of years. In 1520, the Spanish expedition of Ferdinand Magellan, after whom the strait is named, became the first Europeans to discover it.
Isla Grande de Tierra del Fuego also formerly Isla de Xátiva is an island near the southern tip of South America from which it is separated by the Strait of Magellan. The western portion (61.4%) of the island is in Chile, while the eastern portion is in Argentina. It forms the major landmass in an extended group of islands or archipelago also known as Tierra del Fuego.
Puerto Williams is a city, port and naval base on Navarino Island in Chile, and is also the southernmost peopled settlement in the world. It faces the Beagle Channel. It is the capital of the Chilean Antarctic Province, one of four provinces in the Magellan and Chilean Antarctica Region, and administers the communes of Chilean Antarctic Territory and Cabo de Hornos. It has a population of 2,874, including both naval personnel and civilians. Puerto Williams claims the title of world's southernmost city. The settlement was founded in 1953, and was first named Puerto Luisa. The town was later named after John Williams Wilson, a British man who founded Fuerte Bulnes, the first settlement in the Strait of Magellan. It has served primarily as a naval base for Chile. The Chilean Navy runs the Guardiamarina Zañartu Airport and hospital, as well as nearby meteorological stations. Since the late 20th century, the number of navy personnel has decreased in Puerto Williams and the civilian population has increased. In that period, tourism and support of scientific research have contributed to an increase in economic activity.
Porvenir is the capital of both the homonymous commune and the Chilean Province of Tierra del Fuego of the Magallanes y la Antártica Chilena Region. It is one of Chile's southernmost towns, and has 4,734 inhabitants, including several thousand soldiers. It is the largest settlement in the Chilean half of the island of Tierra del Fuego.
Ciudad del Rey Don Felipe, also known as Puerto del Hambre, is a historic settlement site at Buena Bay on the north shore of the Strait of Magellan approximately 58 km (36 mi) south of Punta Arenas in the Región de Magallanes y la Antártica Chilena, Patagonia, Chile.
Punta Arenas is the capital city of Chile's southernmost region, Magallanes and Antarctica Chilena. Although officially renamed as Magallanes in 1927, the name was changed back to Punta Arenas in 1938. The city is the largest south of the 46th parallel south and the most populous southernmost city in Chile and the Americas. Due to its location, it is also the coldest coastal city with more than 100,000 inhabitants in Latin America. Punta Arenas is one of the world's most southerly ports and serves as an Antarctic gateway city.
Magallanes Province is one of four provinces in the southern Chilean region of Magallanes and Antártica Chilena. The provincial capital is the city of Punta Arenas.
Transbordadora Austral Broom S.A is a Chilean water transportation company.
The Pionero is a ferry operating in Tierra Del Fuego owned and run by the Chilean firm Transbordadora Austral Broom S.A. It serves the Strait of Magellan between Punta Delgada and Punta Espora across the Primera Angostura.
Sarmiento Channel is a principal Patagonia channel, which extends in a north–south direction. It begins with the Guia Narrows and is located in Magallanes y Antártica Chilena Region. The kawésqar people sailed its waters from around 6,000 years ago until end of 20th century, as they inhabited its coasts.
San Gregorio is a commune in the far south of Chile. It is part of Magallanes Region and Province, and is administered by the municipality of the same name located in Punta Delgada, the principal town in the commune.
Bahía Posesión, also known in English as Possession Bay, is an ocean bay on the north shore of the Strait of Magellan located between Primera Angostura and Punta Dúngeness. It is approximately 37 km (23 mi) south of the Pali-Aike National Park, the location of some of the earliest known human settlement in the Americas, going as far back as the human occupation at the Pali-Aike crater lava tube 10,000 years ago.
The Boundary Treaty of 1881 between Argentina and Chile was signed on 23 July 1881 in Buenos Aires by Bernardo de Irigoyen, on the part of Argentina, and Francisco de Borja Echeverría, on the part of Chile, with the aim of establishing a precise and exact border between the two countries based on the uti possidetis juris principle. Despite dividing largely unexplored lands, the treaty laid the groundwork for nearly all of Chile's and Argentina's 5600 km current border.
The southern coast of Chile presents a large number of fjords and fjord-like channels from the latitudes of Cape Horn to Reloncaví Estuary. Some fjords and channels are important navigable channels providing access to ports like Punta Arenas, Puerto Chacabuco and Puerto Natales.
Segunda Angostura is a sound of the Strait of Magellan between the Patagonian mainland and Tierra del Fuego. It is located southwest of Primera Angostura, the narrowest part of the Strait between the island and the continent. The sound was named Segunda Angostura as it was the second narrows of the strait that ships met when sailing through the strait from east to west.
Punta Delgada is a small town in the far south of Chile, close to the border with Argentina, on the RN255 between Punta Arenas and Rio Gallegos. It is the principal settlement in San Gregorio commune in Magallanes Province.
In the late 16th century, the Spanish Empire attempted to settle the Strait of Magellan with the aim of controlling the only known passage between the Atlantic and Pacific oceans at the time. The project was a direct response to Francis Drake's unexpected entry into the Pacific through the strait in 1578 and the subsequent havoc his men wreaked upon the Pacific coast of Spanish America. The colonization effort took the form of a naval expedition led by veteran explorer Pedro Sarmiento de Gamboa, which set sail from Cádiz in December 1581. The expedition established two short-lived settlements in the strait, Nombre de Jesús and Ciudad del Rey Don Felipe. However, the settlers proved poorly prepared for the cool and windy environment of the strait, and starvation and disease was soon rampant. A resupply expedition organized by Sarmiento in Río de Janeiro in 1585 was unable to reach the strait due to unfavorable weather. Aid to the struggling colony was later hampered by Sarmiento falling prisoner to English corsairs in 1586 and the unresponsivity of King Philip II, likely due to the strain of Spain's resources caused by the wars with England and Dutch rebels. The last known survivor was rescued by a passing ship in 1590.
Chilean colonization of the Strait of Magellan began in 1843 when an expedition founded Fuerte Bulnes. In 1848 the settlement of Punta Arenas was established further north in the strait and grew eventually to become the main settlement in the strait, a position it holds to this day. The Chilean settlement of the strait was crucial to establish its sovereignty claims in the area. Argentina formally recognised Chilean sovereignty in 1881. The Magallanes territory was made a regular Chilean province in 1928.
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