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Huanglu Reef

One of Nansha Islands in China
Huanglu Reef is China Nansha Islands One of the islands Projectile reef About 25 nautical miles southwest. It is located at 6 ° 57 north latitude and 113 ° 35 east longitude. The low tide is exposed, which is a complete atoll about 1 nautical mile long without reef gate. In the southeast, there are circular coral reef blocks with an altitude of 0.6-1.2m. There is also a large coral reef block in the northeast. There are four sunken ships in the north, northeast, northwest and south.
Huanglu Reef is inherent in China territory , administratively under Hainan Province, the People's Republic of China Sansha [1]
Chinese name
Huanglu Reef
Foreign name
Royal Charlotte Reef
Alias
five hundred and twenty
Region
Hainan
geographical position
Projectile reef About 25 nautical miles southwest Nantong Reef Northeast of
Longitude and latitude
7 ° 00 north latitude, 113 ° 35 east longitude

geographic information

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Huanglu Reef
Huanglu Reef is located at Projectile reef Southwest Nantong Reef It is 2 kilometers in diameter in the northeast of China. The shallow lake is complete and has no entrance. There is a reef head exposed in the southeast. It is 0.6-1.2 meters high and ovoid. It is a huge spherical coral reef block. Huanglu Reef is a large reef, which is located to the south of the "danger zone", about 25 nautical miles southwest of the Pill Reef. The low tide is exposed, which is a complete atoll about 1 nautical mile long without reef gate. [1]

Name Source

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Huanglu Reef
In 1935, the name of Wulao Chaile Reef was released by the Land and Water Map Review Committee of the Republic of China.
Huanglu Reef
In 1947, the name of Huanglu was announced by the Department of Local Affairs of the Ministry of Internal Affairs of the Republic of China.
People's Republic of China in 1983 China Geographical Names Committee The published standard name is Huanglu Reef.
Chinese fishermen call it 502. It is said that Chinese fishermen once found 520 Xiding (tin ingots) here, hence the name.
Some foreign language books are called Royal Charlotte Reef [1]

Archaeology

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On October 4, 1994, People's Daily published on the 11th page Central University for Nationalities Professor of History Department Wang Hengjie "Archaeological Journey to the Nansha Islands", part of which includes [2]
Then we drove to Huanglu Reef. Huanglu Reef is also an atoll that is exposed when the tide recedes. On this reef, many pieces of blue and white porcelain pieces were collected, with the characters of "Ronghe" and "Fu" on the bottom. One is spiral pattern, and most of them are Guangdong folk kiln products. Others“ Xining Treasure ”Ancient coins, etc. After more than 40 nautical miles southward, we arrived at Nantong Reef at 6 ° 20 'north latitude. When the tide ebbed, several fishermen boarded the reef with me. Although the reef sand spins and pebbles roll and slip, We still collect ceramic fragments from the Song and Yuan Dynasties to the Ming and Qing Dynasties and several ancient coins of the Qing Dynasty One piece of blue and white porcelain fragment has a square pattern outside the bottom of the bowl. Inside the bowl, there is a blue and white leaf with a long handle stretching straight. Mr. Shi Shuqing later identified it as the remnant of a water vessel used for navigation. since Zhenghe Reef Group In addition to those mentioned above, we also found many pieces of folk kiln ceramics cemented by reef sand from the South China mainland, It confirmed the operation of China in the South China Sea during the Tang and Song Dynasties, and the relevant records of the Song Dynasty's navy patrolling the South China Sea A large number of Ming Dynasty ceramics show that Zheng He has made many voyages to the West in the South China Sea, which shows the fact that Chinese residents produce and live in the South China Sea. Up to now, Chinese governments have exercised Jurisdiction It is also logical.