Gulf of Tonkin

This article is about the body of water. For the 1964 military incident, see Gulf of Tonkin incident. For the American political resolution, see Gulf of Tonkin Resolution. For the economic zone, see Gulf of Tonkin Economic Belt.

Gulf of Tonkin
Chinese name
Traditional Chinese	北部灣 東京灣
Simplified Chinese	北部湾 东京湾
Literal meaning	Northern Gulf Gulf of Tonkin
Transcriptions Standard Mandarin Hanyu Pinyin Běibù Wān Dōngjīng Wān Yue: Cantonese Jyutping Bak1 bou6 waan1 Dung1 ging1 waan1 Southern Min Hainanese Romanization Pak-pōe oân Tang-kiann oân
Vietnamese name
Vietnamese	Vịnh Bắc Bộ Vịnh Bắc Phần Vịnh Đông Kinh Vịnh Bắc Việt
Hán-Nôm	泳北部 泳北份 泳東京 泳北越

True color satellite image of the Gulf of Tonkin

The Gulf of Tonkin is a gulf at the northwestern portion of the South China Sea, located off the coasts of Tonkin (northern Vietnam) and South China. It has a total surface area of 126,250 km² (48,750 sq mi). It is defined in the west and northwest by the northern coastline of Vietnam down to the Hòn La Island, in the north by China's Guangxi Zhuang Autonomous Region, and to the east by the Leizhou Peninsula and Hainan Island.

Etymology

The name Tonkin, written "東京" in Hán-Nôm characters and Đông Kinh in the Vietnamese alphabet, means "eastern capital", and is the former toponym for Hanoi, the present capital of Vietnam. It should not to be confused with Tokyo, which is also written "東京" and also means "eastern capital". During the French colonial era, the northern region of today’s Vietnam was called Tonkin.

Bắc Bộ is the native Vietnamese name of Tonkin. The bay's Vietnamese and Chinese names – Vịnh Bắc Bộ and Běibù Wān, respectively – both mean "Northern Bay".

History

Gulf of Tonkin incident

Main article: Gulf of Tonkin incident

On 4 August 1964, United States President Lyndon B. Johnson claimed that North Vietnamese forces had twice attacked American destroyers in the Gulf of Tonkin. Known today as the Gulf of Tonkin Incident, this event spawned the Gulf of Tonkin Resolution of 7 August 1964, ultimately leading to open war between North Vietnam and South Vietnam. It furthermore foreshadowed the major escalation of the Vietnam War in South Vietnam, which began with the landing of US regular combat troops at Da Nang in 1965.

See also

• Geography of China
• Geography of Vietnam
• Tonkin Gulf Yacht Club

Further reading

• Cooke, Nola; Li, Tana; Anderson, James A., eds. (2011). The Tongking Gulf Through History. Philadelphia, PA: University of Pennsylvania Press. ISBN 978-0812243369.
• Churchman, Catherine (2016). The People Between the Rivers: The Rise and Fall of a Bronze Drum Culture, 200–750 CE. Lanham, MD: Rowman & Littlefield. ISBN 978-1442258600.