Most of the islands of the archipelago are in the Wanshan Marine Development Experimental Zone[Wikidata] (万山海洋开发试验区) which consist of three towns: Guishan Town (桂山镇), Dangan Town (担杆镇) and Wanshan Town (万山镇).
The archipelago includes several groups of islands. The western group, located south of the Pearl River estuary and Lantau Island, was formerly known to Europeans as the Ladrones, from the Spanish for "thieves". It comprises Greater Wanshan, Guishan, and Wai Dangling Islands and the Zhizhou, Sanmen, and Aizhou groups. The eastern group, located south of Hong Kong Island, was known as the Lema Islands. Today, they are known as the Jiapeng Liedao and Dangan Liedao, respectively.
The largest island, Dangan, features mountainous terrain similar to Hong Kong.
Dangan Liedao (担杆列岛), the eastern group of Wanshan archipelago, and the eastern half of the former Lema Islands chain
Dangan Dao (担杆岛), 13.2 square kilometres (5.1sqmi) in area and the largest of the islands; 200 permanent residents mainly along Zhangmu Bay and Hengkeng.
Erzhou Dao (二洲岛), 8.15 square kilometres (3.15sqmi)
Zhiwan Dao (直湾岛), 4.5 square kilometres (1.7sqmi)
Xidan Dao (细担岛), 0.85 square kilometres (0.33sqmi)
Jiapeng Liedao (佳蓬列岛), the southern group of Wanshan archipelago, and the western half of the former Lema Islands chain
Eyan Shi Dao (枙咽石岛, O-yen Shih). A 39 metres (128ft) high islet about 1mi (1.6km) north of Beijian Dao.
Beijian Dao (北尖岛), 3.17 square kilometres (1.22sqmi). Two peaks rising almost perpendicularly to a height of 300 metres (980ft) on the southwestern end of the island, are known as Asses' Ears.
Miaowan Dao (庙湾岛), 1.46 square kilometres (0.56sqmi) in area. 240 metres (790ft) high. It has a small population of fishermen.
Wenwei Zhou (蚊尾洲; 'Mosquito Tail Island', also Gap Rock in English), 0.022 square kilometres (0.0085sqmi). The small island is in the form of two hillocks, about 24 to 30m (80 to 100ft) high, and the island derives its English name from the gap between them. The Gap Rock Lighthouse[zh] (蚊尾洲燈塔) on the island was built to serve as a navigation aid to vessels sailing to Hong Kong. It was built by a Hong Kong contractor[which?] and partly funded by the Imperial Qing Government for both construction and maintenance costs. Besides the lighthouse it had separate European and Chinese[clarification needed] living quarters, telegraph and storage rooms. It came into operation in 1892 under Hong Kong control (island still under Chinese sovereignty) staffed by British lighthouse keeper and Chinese[clarification needed] assistants. The lighthouse lenses and windows were damaged by typhoons in 1893 and 1905, the keepers eventually abandoned the site, civil war in China left it in ruins by the 1930s and 1940s. Taken over in 1949[clarification needed] by the Communists in Beijing, lighthouse was restored in 1986 with solar panels and fully automated. A small helipad was added in by the Chinese.[when?][citation needed]
Dong'ao Dao
Southwestern group:
Dawanshan Dao (大万山岛), 8.07 square kilometres (3.12sqmi). The seat of Wanshan Town (万山镇) of Zhuhai is located on the island
Wai Lingding Dao (外伶仃岛), 3.7 square kilometres (1.4sqmi) in area and a tourist attraction with natural sites (Dangandao Provincial Nature Reserve) and temples. The seat of Dangan Town (担杆镇) of Zhuhai is located on the island
Sanmen Liedao (三门列岛)
Hei Zhou (黑洲)
Henggang Dao (橫崗島), 0.74 square kilometres (0.29sqmi)
Sanmen Dao (三门岛), 0.98 square kilometres (0.38sqmi)
Sanmen Zhou (三门洲)
Yuangang Dao (圆岗岛), 0.016 square kilometres (0.0062sqmi)
Zhuwantou Dao (竹湾头岛), 0.33 square kilometres (0.13sqmi)
Aizhou Liedao (隘洲列岛)
Ai Zhou (隘洲), 1.2 square kilometres (0.46sqmi)
Ai Zhou Zi (隘洲仔; 'baby Aizhou'), 0.6 square kilometres (0.23sqmi)
View from Tian Tan Buddha in Hong Kong. The closest islands are the Soko Islands, part of the territory of Hong Kong. The four most distant islands are part of the Wanshan Archipelago. From left to right: Ai Zhou, Ai Zhou Zi, Dazhi Zhou, Xiaozhi Zhou.Dazhi Zhou (upper) and Xiaozhi Zhou (centre).Ai Zhou Zi (bottom) and Ai Zhou (top).
Northwestern group, located between Lantau and Macau:
Sanjiaoshan Dao (三角山岛), 0.82 square kilometres (0.32sqmi)
Qing Zhou (青洲)
Sanjiao Zhou
Jishiling Pai (鸡士令排)
Dalu Dao (大碌岛)
Datou Zhou (大头洲)
Other geographical elements
Other geographically important points of interest:
Lema Channel is a major waterway in the archipelago.
Dahengqin Dao is an island off Macau and not part of this archipelago.
Erzhou, rising to 437.7 metres (1,436ft) above sea level, is the highest point in the archipelago
Population
There is a small local population, mostly in small fishing villages:
Dangan
Danganwei
Nacun
Economy
The archipelago's economy is mainly fisheries (crystal prawn, peeler crab). There is a growing tourism industry with a focus on history, beaches, and the natural beauty of the islands. About 350,000 tourists visit the islands annually. Club Med opened a holiday resort on Dong'ao in 2014.
There is also potential for petroleum extraction in the waters off the islands.
The Atlas of Guangdong (广东省), published by 星珠地图出版社 (Xingzhu Ditu Chubanshe), 2007. ISBN978-7-80212-086-0.
Further reading
Ng, S. W. H. (1998). "珠江口史前遺址分佈規律"[The Spatial Pattern of Prehistoric Sites around Estuary of Pearl River]. Journal of the Hong Kong Archaeological Society (in Chinese). 14. Hong Kong Archaeological Society: 41-60. OCLC02465191.