A strait is a water body connecting two seas or two water basins. While the landform generally constricts the flow, the surface water still flows, for the most part, at the same elevation on both sides and through the strait in both directions. In some straits there may be a dominant directional current through the strait. Most commonly, it is a narrowing channel that lies between two land masses . Some straits are not navigable, for example because they are either too narrow or too shallow, or because of an unnavigable reef or archipelago . Straits are also known to be loci for sediment accumulation. Usually, sand-size deposits occur on both the two opposite strait exits, forming subaqueous fans or deltas .
27-705: The Taiwan Strait is a 180-kilometer (110 mi; 97 nmi)-wide 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 130 km (81 mi; 70 nmi) wide. Former names of the Taiwan Strait include the Formosa Strait or Strait of Formosa , from
54-756: A dated name for Taiwan ; the Strait of Fokien or Fujian , from the Chinese province forming the strait's western shore; and the Black Ditch , a calque of the strait's name in Hokkien and Hakka . 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
81-564: A lobe up to 40 m thick in the southern part of the Taiwan Strait. 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
108-582: 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
135-567: Is building major wind farms in the strait. Strait The terms channel , pass , or passage can be synonymous and used interchangeably with strait , although each is sometimes differentiated with varying senses. In Scotland, firth or Kyle are also sometimes used as synonyms for strait. Many straits are economically important. Straits can be important shipping routes and wars have been fought for control of them. Numerous artificial channels, called canals , have been constructed to connect two oceans or seas over land, such as
162-401: Is typically reserved for much larger, wider features of the marine environment. There are exceptions, with straits being called canals; Pearse Canal , for example. Straits are the converse of isthmuses . That is, while a strait lies between two land masses and connects two large areas of ocean, an isthmus lies between two areas of ocean and connects two large land masses. Some straits have
189-783: 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,
216-544: The Longjiang or Zhangjiang , is the largest river in southern Fujian and the second largest in the province. It has a length of 258 kilometers (160 mi) and a basin of 14,700 square kilometers (5,700 sq mi). Like all Fujianese rivers but one , it flows into the Taiwan Strait . The Beixi rises in the prefecture of Longyan ; it flows east into the prefecture of Zhangzhou , where it merges with
243-882: The Penghu or the Pescadores, also controlled by the ROC. There is a major underwater bank 40–60 km (25–37 mi) 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 . 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
270-650: 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
297-468: The Suez Canal . Although rivers and canals often provide passage between two large lakes, and these seem to suit the formal definition of strait, they are not usually referred to as such. Rivers and often canals, generally have a directional flow tied to changes in elevation, whereas straits often are free flowing in either direction or switch direction, maintaining the same elevation. The term strait
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#1732765612852324-577: 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
351-606: The North: A line joining the coast of China (25° 42′ N - 119° 36′ E) eastward to Xiang Cape (25° 40′ N - 119° 47′ 10″ E), the northern extremity of Haitan Island , and thence to Fugui Cape (25° 17′ 45″ N - 121° 32′ 30″ E), the northern extremity of Taiwan Island (the common limit with the East China Sea , see 7.3). On the East: From Fugui Cape southward, along the western coast of Taiwan Island , to Eluan Cape (21° 53′ 45″ N - 120° 51′ 30″ E),
378-468: 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 Arleigh Burke-class guided-missile destroyer USS Ralph Johnson 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
405-691: 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 . Fishermen have used
432-686: The US pressured both sides not to cross it. As a tacit understanding, it never gained official or legal status. The PRC avoided the line when its air and naval powers were still weak but has never recognized the median line. Aircraft from Taiwan crossed it frequently until the Second Taiwan Strait Crisis in 1958. After its first encroachment in 1999, China has sent aircraft over the median line with increasing regularity, although it tries not to do so when relations with Taiwan are good. In 2019, Taiwan's defense ministry provided coordinates for
459-570: The Xixi to form the Jiulong. The Xixi, almost as long, begins in Zhangzhou's rural Pinghe County . The combined stream flows past the urban districts of Zhangzhou and Xiamen . Finally, it empties into Xiamen Bay on the Taiwan Strait . 24°35′43″N 117°49′05″E / 24.595207°N 117.818069°E / 24.595207; 117.818069 This Fujian location article
486-634: 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
513-607: 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
540-411: 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. 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
567-598: The mouth of the Hanjiang River (23° 27′ 30″ N - 116° 52′ E), on the coast of China (the common limit with the South China Sea, see 6.1). On the West: From the mouth of Hanjiang River northeastward, along the coast of China, to position 25° 42′ N - 119° 36′ E. The entire strait is on Asia's continental shelf . It is almost entirely less than 150 m (490 ft; 82 fathoms) deep, with
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#1732765612852594-472: The potential to generate significant tidal power using tidal stream turbines . Tides are more predictable than wave power or wind power . The Pentland Firth (a strait) may be capable of generating 10 GW . Cook Strait in New Zealand may be capable of generating 5.6 GW even though the total energy available in the flow is 15 GW. Straits used for international navigation through
621-486: The southern extremity of this island. On the South: A line joining Eluan Cape northwestward, along the southern banks of Nanao Island , to the southeastern extremity of this island (23° 23′ 35″ N - 117° 07′ 15″ E); thence westward, along the southern coast of Nanao Island , to Changshan Head (23° 25′ 50″ N - 116° 56′ 25″ E), the western extremity of this island; and thence a line joining Changshan Head westward to
648-573: The southernmost point of Pingtan Island and thence westward along the parallel 25° 24′ 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: On
675-552: 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
702-423: The territorial sea between one part of the high seas or an exclusive economic zone and another part of the high seas or an exclusive economic zone are subject to the legal regime of transit passage ( Strait of Gibraltar , Dover Strait , Strait of Hormuz ). The regime of innocent passage applies in straits used for international navigation (1) that connect a part of high seas or an exclusive economic zone with
729-631: The territorial sea of a coastal nation ( Straits of Tiran , Strait of Juan de Fuca , Strait of Baltiysk ) and (2) in straits formed by an island of a state bordering the strait and its mainland if there exists seaward of the island a route through the high seas or through an exclusive economic zone of similar convenience with respect to navigational and hydrographical characteristics ( Strait of Messina , Pentland Firth ). There may be no suspension of innocent passage through such straits. [REDACTED] Media related to Straits at Wikimedia Commons Jiulong River The Jiulong River , formerly known as
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