Taiwan Strait

The Taiwan Strait is a strait separating the island of Taiwan and the Asian continent. The strait is part of the South China Sea and connects to the East China Sea to the north. The narrowest part is wide.

Names

Former names of the Taiwan Strait include the or from a dated name for Taiwan; the or Fujian, from the Chinese province forming the strait's western shore; and the , a calque of the strait's name in Hokkien and Hakka.

Geography

The Taiwan Strait is the body of water separating Fujian Province from Taiwan Island. The international agreement does not define the Taiwan Strait but places its waters within the South China Sea, whose northern limit runs from Cape Fugui (the northernmost point on Taiwan Island; Fukikaku) to Niushan Island to the southernmost point of Pingtan Island and thence westward along the parallel N. to the coast of Fujian Province. The draft for a new edition of the IHO's '' Limits of Oceans and Seas'' does precisely define the Taiwan Strait, classifying it as part of the North Pacific Ocean. It makes the Taiwan Strait a body of water ''between'' the East and South China Seas and delimits it:

The entire strait is on Asia's continental shelf. It is almost entirely less than deep, with a short ravine of that depth off the southwest coast of Taiwan. As such, there are many islands in the strait. The largest and most important islands off the coast of Fujian are Xiamen, Gulangyu, Pingtan (the "Haitan" of the IHO delineation), Kinmen, and Matsu. The first three are controlled by the People's Republic of China (PRC); the last two by the Republic Of China (ROC). Within the strait lie the Penghu or the Pescadores, also controlled by the ROC. There is a major underwater bank north of the Penghu Islands.

All of Fujian Province's rivers except the Ting run into the Taiwan Strait. The largest two are the Min and the Jiulong.

Median line

A theoretical "median line", also known as the Davis line, was defined down the middle of the strait by US Air Force General Benjamin O. Davis Jr. in 1955, after which the US pressured both sides not to cross it. As a tacit understanding, it never gained official or legal status. The PRC has never recognized the median line. Aircraft from Taiwan crossed it frequently until the Second Taiwan Strait Crisis in 1958. Between 1954 and 2019, generally did not cross the area, with military craft crossing three times in that period.

In 2019, Taiwan's defense ministry provided coordinates for the median line. The ministry recognizes the line as running from 27°N, 122°E in the north to 23°N, 118°E on the southern end.

In 2019, PLA warplanes crossed the median line for the first time since 1999. In 2020, the PRC Foreign Ministry explicitly denied the existence of a median line and no longer act as if such a line exists.

Geology

Sediment distribution

Each year, Taiwan's rivers carry up to 370 million tons of sediments into the sea, including 60 to 150 million tons deposited into the Taiwan Strait. During the past ten thousand years, 600 billion tons of riverine sediments have been deposited in the Taiwan Strait, locally forming a lobe up to 40 m thick in the southern part of the Taiwan Strait.

History

The Strait mostly separated the Han culture of the Chinese mainland from Taiwan Island's aborigines for millennia, although the Hakka and Hoklo traded and migrated across it. European explorers, principally the Portuguese, Spanish and Dutch, also took advantage of the strait to establish forward bases for trade with the mainland during the Ming; the bases were also used for raiding both the Chinese coast and the trading ships of rival countries.

Widespread Chinese migration across the strait began in the late Ming. During the Qing conquest, Zheng Chenggong ( Koxinga) expelled the Dutch and established the Kingdom of Tungning in 1661, planning to launch a reconquest of the mainland in the name of the Southern Ming branches of the old imperial dynasty. Dorgon and the Kangxi Emperor were able to consolidate their control over southern mainland China; Koxinga found himself limited to raiding across the strait. His grandson Zheng Keshuang surrendered to the Qing after his admiral lost the 1683 Battle of the Penghu Islands in the middle of the strait.

Japan seized the Penghu Islands during the First Sino-Japanese War and gained control of Taiwan at its conclusion in 1895. Control of the eastern half of the strait was used to establish control of the southern Chinese coast during the Second World War. The strait protected Japanese bases and industry in Taiwan from Chinese attack and sabotage, but aerial warfare reached the island by 1943. The 1944 Formosa Air Battle gave the United States Pacific Fleet air supremacy from its carrier groups and Philippine bases; subsequently, the bombing was continuous until Japan's surrender in 1945. The rapid advance of the Communist PLA in 1949 provoked the government's retreat across the Taiwan Strait.

In the aftermath of the Chinese Civil War, People's Republic of China and Republic of China had multiple brief armed conflicts on the Taiwan Strait, consequently named the First Taiwan Strait Crisis, the Second Taiwan Strait Crisis, and the Third Taiwan Strait Crisis. These confrontations did not result in large-scale military conflicts between China and Taiwan. In the 21st century, the Cross-Strait relations stabilized, leading to the establishment of Three Links on 15 December 2008, with the commencement of direct commercial flights, shipping, and post across the Taiwan Strait.

On 25 May 2002, China Airlines Flight 611 broke up in mid-air and crashed into the Taiwan Strait, killing all 225 people on board. On 26 February 2022, China denounced the sailing of the U.S. Navy's 7th Fleet guided-missile destroyer through the Taiwan Strait as a "provocative act".

Since 2018 China has denied that the concept of international waters applies to the Taiwan Strait. China does not claim sovereignty over the entire strait but seeks to regulate what it views as "support for the Taiwan authorities and muscle-flexing against the mainland". This position has led to concerns from American, Australian, and French officials and objection from Taiwan. "International waters" is technically not defined by the United Nations Convention on the Law of the Sea, and there is no high seas corridor within the Taiwan Strait, but transit rights mimicking high seas such as innocent passage and freedom of navigation are generally allowed within exclusive economic zones.

Economy

Fishermen have used the strait as a fishing resource since time immemorial. In the modern world, it is the gateway used by ships of almost every kind on passage to and from nearly all the important ports in Northeast Asia. Chinese vessels often trespass into Taiwanese territorial waters to fish or dredge sand, leading to interceptions by the Coast Guard Administration as well as seizures, confiscations, and fines.

Taiwan is building major wind farms in the strait.

Gallery

See also

References

Citations

Bibliography

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External links

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{{Authority control

Straits of Asia
Straits of the Pacific Ocean
International straits
Straits of Taiwan
Straits of China
East China Sea
Straits of the South China Sea
Bodies of water of Fujian