List of maritime features in the Spratly Islands

This page features a series of lists of maritime features in the Spratly Islands:

• Features by area
• Features by major reef / bank / etc.
• Features by name
• Features by occupier and/or claimant

Features by area

Of the hundreds of maritime features in the Spratly Islands, relatively few have land permanently above sea-level that is larger than protruding rocks. There are only 13 islands and cays with a natural area above sea-level larger than one hectare. With the exception of Swallow Reef, prior to 2014 there has been no large-scale land reclamation beyond building breakwaters and piers, and extending runways.

This changed dramatically in 2014 with the PRC embarking on large-scale reclamations of the lagoons of Johnson South Reef (~10ha) and Fiery Cross Reef (~230ha), and other reclamations of unknown extent at the Gaven Reefs and Cuarteron Reef. Reports of the extent of land reclaimed on Swallow Reef vary. The PRC land reclamations have continued in 2015, adding Subi Reef, Hughes Reef and Mischief Reef.

These are the 15 largest "natural" features, (i.e. not including reclaimed land), plus the features with significant amounts of reclaimed land:

#	Feature	in Atoll	Area (ha.)	Location	Currently occupied by	Reclaimed Area
1	Itu Aba Island	Tizard Bank	46.00		ROC (Taiping Island)
2	Thitu Island	Thitu Reefs	37.20		Philippines (Pagasa Island)
3	West York Island	West York Island	18.60		Philippines (Likas Island)
4	Spratly Island	Spratly Island	13.00		Vietnam (Trường Sa Island)
5	Northeast Cay	North Danger Reef	12.70		Philippines (Parola Island)
6	Southwest Cay	North Danger Reef	12.00		Vietnam (Song Tử Tây Island)	~8ha
7	Sin Cowe Island	Union Banks	08.00		Vietnam (Sinh Tồn Island)	~1ha
8	Nanshan Island	Nanshan Group	07.93		Philippines (Lawak Island)
9	Sand Cay	Tizard Bank	07.00		Vietnam (Son Ca Island)	~2.1ha
10	Loaita Island	Loaita Bank	06.45		Philippines (Kota Island)
11	Swallow Reef	Swallow Reef	06.20		Malaysia (Layang-Layang Reef)	~38ha
12	Namyit Island	Tizard Bank	05.30		Vietnam (Nam Yet Island)
13	Amboyna Cay	Amboyna Cay	01.60		Vietnam (An Bang Island)
14	Flat Island	Nanshan Group	00.57		Philippines (Patag Island)
15	Lankiam Cay	Loaita Bank	00.44		Philippines (Panata Island)
	Fiery Cross Reef	Fiery Cross Reef	00.00		PRC	~265ha
	Subi Reef	Thitu Reefs	00.00		PRC	~227ha
	Hughes Reef	Union Banks	00.00		PRC	~6.3ha
	Cuarteron Reef	London Reefs	00.00		PRC	~40ha
	Johnson South Reef	Union Banks	00.00		PRC	~10ha
	Gaven Reefs	Tizard Bank	00.00		PRC	~8ha
	Mischief Reef	Mischief Reef	00.00		PRC	~242ha
	West London Reef	London Reefs	00.00		Vietnam	~6.5ha

Features by major reef / bank / etc.

File:Pub161-pgIV.jpg

Map of the South China Sea area showing the location of Dangerous Ground

The boundaries of the Spratly Islands are not firmly defined. West-to-east, the islands range from the coastal waters of Vietnam to the east of Dangerous Ground and the Palawan Passage (approx. 106-117°E), and south-to-north from the coastal waters of Borneo and the southern South China Sea to the north of Dangerous Ground and the Reed Bank (approx. 3-12°N).

The major feature of the area is Dangerous Ground, an oblong area approximately 340 nautical miles (630 km; 390 mi) SW-NE, 175 nautical miles (324 km; 201 mi) at its widest, with an area of about 52,000 nm² (178,000 km²). It lies approximately between 7.5–12°N, 113–117°E, and US NGA literature^etc. seems to consider its centre as . The remainder of the Spratly Islands are mainly to the west and south of Dangerous Ground, with some features to the east.

The Spratly Islands can be roughly divided into seven sub-areas relative to Dangerous Ground:

• NW of Dangerous Ground (approx. 10-12°N, 113-115°E)
• NE Dangerous Ground (approx. 10-12°N, 115-117°E)
• SE Dangerous Ground (approx. 7-10°N, 115-117°E)
• SW Dangerous Ground (approx. 7-10°N, 113-115°E)
• E of Dangerous Ground (approx. 3-12°N, east of 117°E)
• S of Dangerous Ground (approx. 3- 7°N, 113-117°E) and
• W of Dangerous Ground (approx. 3-12°N, west of 113°E)

Within these sub-areas there are a number of major reefs and banks, as well as ungrouped maritime features.

Starting in the NW, and progressing in a generally SW direction, the features include:

Sub-area	Group	Vicinity	Contains:
NW	North Danger Reef		North Reef; Northeast Cay; Shira Islet; Southwest Cay; Jenkins Patches; South Reef; Sabine Patches; Farquharson Patches; Day Shoal; Iroquois Ridge
NW	Trident & Lys		Trident Shoal, Lys Shoal
NW	Thitu Reefs		Thitu Island; Thitu Reef; Sandy Cay
NW	(Near Thitu Reefs)		Subi Reef
NW	Loaita Banks		Lankiam Cay; Loaita Cay; Loaita Nan; Loaita Island
NW	(East of Loaita Banks)		Menzies Reef, Irving Reef, West York Island
NW	Tizard Banks		Ban Than Reef (Zhongzhou); Eldad Reef; Gaven Reefs; Namyit Island; Petley Reef; Sand Cay; Taiping Island (Itu Aba)
NW	(West of Tizard Bank)		Western Reef, Discovery Great Reef, Discovery Small Reef
W	(West of Union Bank)		Fiery Cross Reef, Dhaulle Reef, Coronation Bank
SW	Union Banks		Collins Reef (Johnson North); Edmund Reef; Empire Reef; Grierson Reef; Hallett Reef; Higgins Reef; Holiday Reef; Hughes Reef; Johnson South Reef; Jones Reef; Lansdowne / Landsdown / etc. Reef; Loveless Reef; Kennan / McKennan Reef; Sin Cowe Island; Sin Cowe East; Whitson Reef; Zhangxi Jiao
NE	Reed Tablemount		Reed Bank; Nares Bank; Marie Louise Bank
NE	NE Dangerous Ground		Jackson Atoll, Nanshan Island, Flat Island, Third Thomas Shoal, Hopkins Reef, Amy Douglas, Hirane Shoal, Hardy Reef, Sandy Shoal, Lord Auckland Shoal, Carnatic Shoal
NE	Southampton Reefs		Hopps Reef; Livock Reef
E	(East & SE of Dangerous Ground)		Seahorse Shoal/Seashore Shoal/Routh Shoal, Bombay Shoal, Royal Captain Shoal, Half Moon Shoal, Viper Shoal
SE	SE Dangerous Ground		Sabina Shoal, Boxall Reef, Second Thomas Shoal, Mischief Reef, First Thomas Shoal, Alicia Annie Reef, Commodore Reef, North Viper Shoal, Northeast Shea, Director Reef, Glasgow Bank, Investigator Northeast Shoal, Sand Cay
SW	SW Dangerous Ground		Bittern Reef, Allison Reef, Cornwallis South Reef, Pearson Reef, Pigeon Reef, Investigator Shoal, Ardasier Reef, Ardasier Bank, Erica Reef, Mariveles Reef, Dallas Reef, Barque Canada Reef
W	London Reefs		Central London Reef; Cuarteron Reef; East London Reef; West London Reef
W	(Spratly Island vicinity)		Spratly Island, Ladd Reef, Jubilee Seamount
W	(West Spratlys)		Scawfell Shoal, Charlotte Bank, Vanguard Bank, Julia Shoal, Royal Bishop Shoal
W	Southwest Bank		Alexandra Bank; Grainger Bank; Prince of Wales Bank; Prince Consort Bank
W	Rifleman Bank		Bombay Castle; Johnson Patch; Kingston Shoal; Orleana Shoal
S			Amboyna Cay; Swallow Reef
S	Luconia Shoals		North Luconia Shoals: Friendship Shoal, Hardie Reef, Aitken Reef, Buck Reef, Moody Reef, Seahorse Breakers, Tripp Reef, Hayes Reef South Luconia Shoals: Stigant Reef, Connell Reef, Herald Reef, Comus Shoal, Richmond Reef, Luconia Breakers

Features by name

Main article: Category:Spratly Islands

3

Features by occupier and/or claimant

A feature is occupied by a country if one of the following is true:

• Soldiers and/or civilian citizens of a country are present in the feature, either by building structures over the feature to house the citizens (most features are of this type) or by manning a ship anchored over the feature (Philippine-occupied Irving Reef is of this type).
• Regularly visited by soldiers of a country, not necessarily having soldiers present in it 24 hours. These features must lie near (within 9 miles (14 km)) a feature occupied by the country in the way of the first condition. Presence of structures is not necessary. This is the case of Philippine-occupied Flat Island and Lankiam Cay where soldiers stationed at Nanshan Island and Loaita Island respectively, regularly visit on a daily basis.

The effective visible distance of horizon from a 15-meter (typical large structure) height above sea-level is 9 miles (14 km). This makes features occupied by the second condition to be also labeled as "occupied" since they can be guarded far away. However, not all features within the 9-mile (14 km) radius can be considered as absolutely occupied. This is especially true for features that lie between and within 9 miles (14 km) of two or more features occupied by different countries. (See Virtually Occupied or Controlled table)

Summary

Int'l Name	Co-ords	Sub-group	Occ	Ctrl	Since	Notes
Itu Aba		Tizard Bank	ROC	ROC	1946
Ban Than Reef		Tizard Bank	–	ROC	1946
Cuarteron Reef		London Reefs	PRC	PRC	1988
Fiery Cross Reef		W of Union Banks	PRC	PRC	1988
Gaven Reefs		Tizard Bank	PRC	PRC	1988
Hughes Reef		Union Banks	PRC	PRC	1988	Lighthouse
Johnson South Reef		Union Banks	PRC	PRC	1988
Mischief Reef		SE Dangerous Ground	PRC	PRC	1995
Subi Reef		W of Thitu Reefs	PRC	PRC	?
First Thomas Shoal		SE of Mischief Reef	PRC	PRC	?
Whitson Reef		Union Banks	PRC	PRC	?
Flat Island		SE Dangerous Ground	Ph	Ph	?
Lankiam Cay		Loaita Banks	Ph	Ph	?
Loaita Island		Loaita Banks	Ph	Ph	?
Nanshan Island		Loaita Banks	Ph	Ph	?
Northeast Cay		North Danger Reef	Ph	Ph	?
Thitu Island		Thitu Reefs	Ph	Ph
West York Island		NNW Dangerous Ground	Ph	Ph
Commodore Reef			Ph	Ph
Irving Reef		NNW Dangerous Ground	Ph	Ph
Second Thomas Shoal		NE Dangerous Ground	Ph	Ph
Amboyna Cay			Viet	Viet		Lighthouse
Namyit Island		Tizard Bank	Viet	Viet	1975
Sand Cay		Tizard Bank	Viet	Viet	1974
Sin Cowe Island		Union Banks	Viet	Viet	1974
Southwest Cay		North Danger Reef	Viet	Viet	1975
Spratly Island			Viet	Viet	1974
Alison Reef			Viet	Viet
Barque Canada Reef			Viet	Viet	1987
Central London Reef		London Reefs	Viet	Viet	1978
Collins Reef		Union Banks	Viet	Viet
Cornwallis South Reef			Viet	Viet	1988
Discovery Great Reef			Viet	Viet	1988
East London Reef		London Reefs	Viet	Viet	1988
Grierson Reef			Viet	Viet
Higgens Reef		Union Banks	Viet	Viet
Ladd Reef			Viet	Viet	1988	Lighthouse
Landsdowne Reef			Viet	Viet
Pearson Reef			Viet	Viet	1988
Petley Reef		Tizard Bank	Viet	Viet	1988
Pigeon Reef			Viet	Viet	1988
South Reef			Viet	Viet	1988
West London Reef		London Reefs	Viet	Viet	1988	Lighthouse
Bombay Castle		Rifleman Bank	Viet	Viet	1989	Lighthouse
Prince of Wales Bank		Southwest Bank	Viet	Viet	1989	Lighthouse
Grainger Bank		Southwest Bank	Viet	Viet	1991	Lighthouse
Alexandra Bank		Southwest Bank	Viet	Viet	1991	Lighthouse
Prince Consort Bank		Southwest Bank	Viet	Viet	1990	Lighthouse
Vanguard Bank		West Spratlys	Viet	Viet	1989	Lighthouse
Swallow Reef			Mysia	Mysia	1983	RMN offshore EEZ station "Lima"
Ardasier Reef			Mysia	Mysia	1986	RMN offshore EEZ station "Uniform"
Dallas Reef
Erica Reef			Mysia	Mysia	1999	RMN offshore EEZ station "Sierra"
Investigator Shoal			Mysia	Mysia	1999	RMN offshore EEZ station "Papa"
Louisa Reef
Mariveles Reef			Mysia	Mysia	1986	RMN offshore EEZ station "Mike"
Loaita Cay
Loaita Nan
North Reef
Sandy Cay
McKennan Reef
Edmund Reef
Hallet Reef
Holiday Reef
Empire Reef
Eldad Reef
Amy Douglas Bank
Bombay Shoal	9°26′N 116°55′E
Boxall Reef	8°51′N 114°00′E
Carnadic Shoal
Director Shoal
Ganges Reef
Glasgow Bank
Half Moon Shoal
Hardy Reef
Hopkins Reef
Investigator Northeast Shoal
Iroquois Reef
Leslie Bank
Lord Auckland
Lys Shoal
North East Shea
Pennsylvania North Reef
Pennsylvania South Reef
Reed Tablemount
Nares Bank
Marie Louise Bank
Royal Captain Shoal
Sabina Shoal
Sandy Shoal
Seahorse Shoal
Stag Shoal
Southern Bank
Magat Salamat
Tagpi
Hubo Reef
Katimugan Banks
Templar Bank
Trident Shoal
Viper North Shoal
Viper Shoal
North Luconia Shoals
South Luconia Shoals
James Shoal
Alicia Annie Reef
Coronation Bank
Discovery Small Reef
Dhaulle Shoal
Hopps Reef
Jackson Atoll
Jones Reef
Livock Reef
Menzies Reef
Owen Shoal
Thitu Reef

Occupied features

Republic of China (Taiwan)

Republic of China (Taiwan)

Int'l Name	Local Names	Description	Area (ha.)	Reclaimed area
Taiping Island / Itu Aba	太平島 Tàipíng Dǎo	- Part of Tizard Banks. The largest of the Spratly islands, and one of the few islands in the South China Sea with its own source of fresh water. Located about 22 miles (35 km) south-southwest of Philippine-occupied Loaita (Kota) Island and about 6 miles (10 km) west of Vietnam-occupied Sand Cay. Covered with shrubs, coconut and mangroves. 600 soldiers stationed, lighthouse, radio and weather stations, concrete landing jetty and two wells at the SW end. Guano deposits, fringing reef. Hainan fishermen used to visit annually. In August 1993, plans were announced for a 2 km-long airstrip and a fishing port. The now only 1150-meters-long airstrip was completed in January 2008. Pineapple was once cultivated here. Occupied since September 1956, four months after Filipino Tomas Cloma claimed the islands.	46
	Ligaw
	Đảo Ba Bình
	Other names:	Ligao, Huángshānmǎ Jiāo (黃山馬礁), Huángshānmǎ Zhì (黃山馬峙), Nagashima (長島)
Ban Than Reef / Zhongzhou Reef	中洲礁 Zhongzhou Jiao	- Part of Tizard Banks. Lies 3 miles (5 km) east of Itu Aba Island and 3 miles (5 km) west of Vietnamese occupied Sand Cay. Small drying reef. "Construction project" underway since March 1995.	0
	Bãi Bàn Than
Total		1 island, 1 reef	46

People's Republic of China

People's Republic of China

Int'l Name	Local Names	Description	Area (ha.)	Reclaimed area
Cuarteron Reef	华阳礁 Huayang Jiao	- Part of London Reefs. Natural features Coral rocks only. Highest are 1.5 m high, on the north. Occupation before land reclamation Occupied by PRC since 1988. As of 2011, has permanent reef fortresses and supply platforms able to resist winds up to 71 knots and equipped with VHF / UHF communications equipment, search radars as well as naval guns and anti-aircraft guns, which can serve as docks for Chinese navy patrol boats. Land reclamation Intelligence reports of November 2014 suggest the reef has been transformed into an island of yet unknown size, due to PRC's land reclamation activities. By June 2015, the land reclamation had reached 0.231 km2 and appeared complete.	0	23.1 ha
	Calderon
	Đá Châu Viên
Fiery Cross Reef / Northwest Investigator Reef	永暑礁 Yongshu Jiao	- West of Union Banks Natural features Rocks up to 1 m high. [5] says all below high tide, but guano deposits disagree. Occupation before land reclamation Occupied by PRC since 1988. "Marine observation station" built by PRC in 1988; PRC built a navy harbor by blasting, piling up and cementing coral; coconut, fir, and banyan trees planted. As of 2011, designated the PRC main command headquarters; equipped with satellite data transmission, surface and air search radars; armed with at least four high-powered naval guns and several gun emplacements. Land reclamation Intelligence reports of November 2014 observed that the reef has been transformed into an island 3,000m long and 200-300m wide due to PRC land reclamation activities. In February 2015, land reclamation was already estimated having reached 2.3 km2, turning the reef to the largest landmass in Spratly islands. The reclaimed area was estimated to have grown to 2.65 km2 in April 2015. By June 2015, the land reclamation had reached 2.74 km2 and appeared complete.	0	274 ha
	Kagitingan
	Đá Chữ Thập
Gaven Reefs	南薰礁 Nanxun Jiao (Northern reef) / Xinan or Duolu Jiao (Southern reef)	- Part of Tizard Banks. Natural features A sand dune, 2 m high. Has fringing reef plus a reef 2 miles (3 km) to the south, both covered at high tide. Occupation before land reclamation Southern reef was occupied by PRC on 7/4/92. Occupied since 1988. As of 2011, has permanent reef fortresses and supply platforms able to resist winds up to 71 knots and equipped with VHF / UHF communications equipment, search radars as well as naval guns and anti-aircraft guns, which can serve as docks for Chinese navy patrol boats. Land reclamation Intelligence reports of November 2014 observed that the reef has been transformed into an island of yet unknown size due to PRC land reclamation activities. By June 2015, the land reclamation had reached 0.136 km2 and appeared complete.	0	13.6 ha
	Burgos
	Đá Ga Ven (N. reef) / Đá Lạc (S. reef)
Hughes Reef	东门礁 Dongmen Jiao	- Part of Union Banks. Natural features Lies 9 miles (14 km) to the east of Sin Cowe Island. Naturally above water at least at low tide. Occupation before land reclamation Occupied since 1988. Has a lighthouse on top of a two storied Chinese defence outpost. Land reclamation Imagery captured on 24 January 2015 shows 0.75 km2 of reclaimed land and the construction of a large facility in progress. By June 2015, the land reclamation had reached 0.76 km2 and appeared complete.	0	76 ha
	Đá Tư Nghĩa
Johnson South Reef	赤瓜礁 Chigua Jiao	- Part of Union Banks. Natural features Contiguous with Vietnam-occupied Collins Reef which lies 4 miles (6 km) away northwest. Naturally above water only at low tide, but many rocks above water at high tide. Occupation before land reclamation Site of 1988 PRC/Vietnam clash. Occupied since 1988. As of 2011, has permanent reef fortresses and supply platforms able to resist winds up to 71 knots and equipped with VHF / UHF communications equipment, search radars as well as naval guns and anti-aircraft guns, which can serve as docks for Chinese navy patrol boats. Land reclamation Intelligence reports of November 2014 observed that the reef has been transformed into an island about 500m by 200m due to PRC land reclamation activities. By June 2015, the land reclamation had reached 0.109 km2 and appeared complete.	0	10.9 ha
	Mabini
	Đá Gạc Ma
Mischief Reef	美济礁 Meiji Jiao	- East of the centre of Dangerous Ground. Natural features Some rocks above water at low tide. Has a large lagoon. Occupation before land reclamation In February 1995, PRC had built a wooden complex on stilts here, starting its formal occupation of the feature. In 1999, the Philippines protested over the expanded structures claiming that it is a military outpost and it poses danger to Philippine security and national defense, being 130 miles (209 km) from Palawan. PRC claimed it was a shelter for fishermen. By 2011, the "shelters" were equipped with satellite communications and radars, and the reef had four building complexes with 13 multi-storey buildings. Fifty Chinese Marines are permanently stationed there. Land reclamation In March 2015, it was detected that the PRC had started land reclamation activities on the reef. By April 2015, the reclaimed area had rapidly grown to almost 2.5 km2, and further reclamation was on-going around the reef. By June 2015, the land reclamation had reached 5.58 km2 and appeared nearing completion.	0	558 ha
	Panganiban
	Đá Vành Khăn
Subi (Zhubi) Reef	渚碧礁 Zhubi Dao	- West of Thitu Reefs. Natural features Lies 16 miles (26 km) southwest of Philippine-occupied Thitu Island (Pagasa Island). Naturally above water only at low tide. Surrounds a lagoon. Occupation before land reclamation As of 2011, PRC has built a permanent reef fortress and supply platform that can house 160 troops. This garrison has a helipad and is armed with four twin barrel 37-millimeter naval guns. Houses a doppler weather radar. Land reclamation Intelligence reports of March 2015 observed that the reef has been transformed into an island about 1.8 km2 due to PRC land reclamation activities. In April 2015, the reclaimed area was about 2.27 km2 and growing. Two months later, the reclaimed area had grown to 3.87 km2. Later in June 2015, the land reclamation had reached 3.95 km2 and appeared nearing completion.	0	395 ha
	Zamora
	Đá Xu Bi
First Thomas Shoal	信义礁 Xinyi Jiao 信義暗沙 Xinyi Ansha	- SE of Mischief Reef A few rocks are permanently above sea level. Much of the reef is above water at low tide. Encloses a lagoon.	0
	Bulig
	Bãi Suối Ngà
Whitson Reef	牛轭礁 Niu'e Jiao	Part of Union Banks. Some rocks naturally above water at high tide. Part of Union Banks.	0
	Đá Ba Đầu
Total		9 reefs of which 7 have artificial islands	0	1350.6 ha

Republic of the Philippines

Republic of the Philippines

Int'l Name	Local Names	Description	Area (ha.)	Reclaimed area
Flat Island	Patag	The fourteenth largest Spratly island. About 6 miles (10 km) southwest of Philippine-occupied Lawak Island (Nanshan Island). It changes its shape seasonally; the sand build up depends largely on the direction of prevailing wind and waves - the island has taken an elongated shape, the shape of a crescent moon, and the shape of a letter "S". Like Panata Island (Lankiam Cay), it is also barren of any vegetation. No underground water source is found in the island. Presently, the island serves as a military observation post for the Municipality of Kalayaan. A low, flat, sandy cay, 240m by 90m, subject to erosion. No vegetation. Several soldiers stationed.	0.57
	费信岛 費信島 Feixin Dao
	Đảo Bình Nguyên
Lankiam Cay	Panata	The fifteenth largest and the smallest Spratly island. Located 8 miles (13 km) northeast of Philippine-occupied Kota Island (Lankiam Cay). A few years ago this island has a surface area of more than 5 hectares but strong waves brought by a strong typhoon washed out the sandy surface (beach) of the island leaving behind today the calcarenite foundation that can be seen at low tide. Several soldiers stationed. Part of Loaita Banks.	0.44
	杨信沙洲 楊信沙洲 Yangxin Shazhou
	Bãi An Nhơn
Loaita Island	Kota	The tenth largest Spratly island. Located 22 miles (35 km) southeast of Philippine-occupied Pag-asa Island (Thitu Island) and 22 miles (35 km) north-northeast of the ROC-occupied Taiping Island. It fringes the Laoita bank and reef. Its calcarenite outcrop is visible along its western side at low tide. The present shape of the island indicates sand buildup along its eastern side. The anchor-shaped side will eventually connect with the northern portion as the sand buildup continues thereby creating another mini-lagoon in the process. The presence of migrating sea birds adds to the high phosphorus contents of the sand found in the island. Occasionally, giant sea turtles are reported to be laying their eggs in the island. Covered with mangrove bushes, above which rose coconut palms and other small trees. Several soldiers stationed. Occupied since 1968. Part of Loaita Banks.	6.45
	南钥岛 南鑰島 Nanyue Dao
	Đảo Loại Ta
Nanshan Island	Lawak	The eighth largest Spratly island. Located 98.0 miles (157.7 km) east of Pag-asa (Thitu Island). This island is a bird sanctuary. Its surroundings are highly phosphatized that superphosphate materials can be mined out on a small-scale basis. Near the fringes of the breakwaters (approx. 2 miles (3 km) from the island), intact hard coral reefs were observed to retain their natural environment and beautiful tropical fishes were seen colonizing these coral beds of varying colors. Covered with coconut trees, bushes and grass. 580 m long, on the edge of a submerged reef. Several soldiers stationed. Has a small airstrip.	7.93
	马欢岛 馬歡島 Mahuan Dao
	Đảo Vĩnh Viễn
Northeast Cay	Parola	The fifth largest Spratly island. Only 1.75 miles (2.82 km) north of Vietnamese-occupied Southwest Cay and can be seen before the horizon. Located 28 miles (45 km) northwest of Philippine-occupied Pag-asa (Thitu Island). Some of its outcrops are visible on its western side. It has high salinity groundwater and vegetation limited to beach type of plants. The corals around the island were mostly destroyed by rampant use of dynamite fishing and cyanide method employed by foreign fishing boats in the past. Covered with grass and thick trees. Much of the ringing reef is above water at high tide. Supported a beacon in 1984. Has Guano deposits. Several soldiers stationed. Satellite photography suggests it may have an airstrip. Occupied since 1968. Part of North Danger Reef.	12.7
	北子岛 Beizi Dao 北子礁 Beizi Jiao
	Đảo Song Tử Đông
Thitu Island	Pag-asa	The second largest Spratly island. Serves as the poblacion for the Municipality of Kalayaan, Palawan, Phils. It is covered with trees and has a variety of fauna. It is home to some 300+ civilians (including children) and over 50 soldiers. Other islands are expected to be populated before 2010. Population is regulated to protect the islands' flora and fauna and to avoid tension with other countries. It has 1.4 km airstrip, a marina, water filtering plant, power generator and a commercial communications tower (by Smart Communications), school, and television channel. The Philippines' Department of Tourism is making improvements to the island to make it profitable. Occupied since 1968. Part of Thitu Reefs.	37.2
	中业岛 中業島 Zhongye Dao
	Đảo Thị Tứ
West York Island	Likas	The third largest Spratly island. This island is located 47 miles (76 km) northeast of Pag-asa (Thitu Island). Outcrops are visible on the southern and eastern portion of the island during low tides. This island is considered a sanctuary for giant sea turtles that lay their eggs on the island all year round. The high salinity of the ground water in the island retards the growth of introduced trees like coconuts, ipil-ipil, and other types. Only those endemic to the area that are mostly beach type of plants thrive and survive the hot and humid condition especially during the dry season. Has an observation post. Several soldiers stationed.	18.6
	西月岛 西月島 Xiyue Dao
	Đảo Bến Lạc, Đảo Dừa
Commodore Reef	Rizal	A sand "cay", 0.5 m high, surrounded by two lagoons. Parts of reef above water at high tide. It is a typical reef lying underwater and is now being manned by a military contingent based and established in the area. Some structures. Several soldiers stationed. Occupied since 1978.	0
	司令礁 司令礁 Siling Jiao
	Đá Công Đo
	Terumbu Laksamana
Irving Reef	Balagtas	Naturally above water only at low tide. A very small cay lies at northern end. Some structures. Several soldiers stationed.	0
	火艾礁 火艾礁 Huo'ai Jiao
	Đá Cá Nhám
Second Thomas Reef / shoal	Ayungin	A shallow reef. It is close to Chinese-occupied Mischief Reef. It was occupied by the Philippines in 1999, after the 1995 controversial Chinese occupation of Mischief Reef, to put pressure on China not to occupy any features further which lie near the Philippines.	0
	仁爱礁 Ren'ai Jiao 仁愛暗沙 Ren'ai Ansha
	Bãi Cỏ Mây
Total		7 islands, 3 reefs	83.89

Socialist Republic of Vietnam

Socialist Republic of Vietnam

Int'l Name	Local Names	Description	Area (ha.)	Reclaimed area
Amboyna Cay	Datu Kalantiaw	The thirteenth largest Spratly island. 2m high. Two parts: East part consists of sand and coral, west part is covered with guano. Has fringing reef. An obelisk, about 2.7 m high, stands on the SW corner. Little vegetation. Lighthouse operational since May 1995. Heavily fortified.	1.6
	安波沙洲 Anbo Shazhou
	Đảo An Bang
	Pulau Amboyna Kecil
Namyit Island	Binago	The twelfth largest Spratly island. Covered with small trees, bushes and grass. Has a fringing reef and is inhabited by sea birds. The island is inhabited by an unknown number of Vietnamese soldiers and in the deep waters fronting the south side it is said that a submarine base is situated. Occupied since 1975.Part of Tizard Banks.	5.3
	鸿庥岛 Hongxiu Dao
	Đảo Nam Yết
Sand Cay	Bailan	The ninth largest Spratly island. Lies 6 miles (10 km) to the east of Taiwan-occupied Taiping Island. Covered with trees and bushes. Fringing reef partly above water at low tide. This feature is commonly confused with Sandy Cay. Occupied since 1974. Part of Tizard Banks.	7
	敦谦沙洲 Dunqian Shazhou
	Đảo Sơn Ca
Sin Cowe Island	Rurok	The seventh largest. Has fringing reef which is above water at low tide. Occupied since 1974. Part of Union Banks.	8
	景宏岛 Jinghong Dao
	Đảo Sinh Tồn
Southwest Cay	Pugad	The sixth largest Spratly island. Only 1.75 miles (2.82 km) from Northeast Cay and can be seen before the horizon. Previously a breeding place for birds and covered with trees and guano. Export of guano was once carried out "on a considerable scale." Fringing reef partly above water at high tide. Vietnam erected its first lighthouse in the Spratlys here in October 1993 and built an airstrip. Has a three-story building, garrisoned by soldiers. Philippine military controlled the island before the early 1970s. South Vietnamese forces (Republic of Vietnam) invaded the island in 1975, when Filipino soldiers guarding the island attended the birthday party of their commanding officer based in the nearby Northeast Cay. A confirmed report came out that Vietnamese prostitutes were sent by Vietnamese officials to the birthday party, supposedly a sign of good brotherhood between the forces, but was actually used to lure the Filipino soldiers guarding the island. Filipino forces apparently planned on attacking the island, thus it would have led to a war, but Vietnamese forces were able to erect a huge garrison in the island within few weeks, forcing Filipino officials to abort the plan. Since then, more soldiers were assigned to Parola Island (North East Cay), to avoid it from happening again. This was confirmed by interviews with soldiers involved in an episode of the defunct ABS-CBN's Magandang Gabi Bayan (Good Evening Nation) program. See Policies, activities and history of the Philippines in Spratly Islands#Southwest Cay invasion for more details. Part of North Danger Reef.	12
	南子岛 Nanzi Dao 南子礁 Nanzi Jiao
	Đảo Song Tử Tây
Spratly Island / Storm Island	Lagos	The fourth largest Spratly island. 2.5 m high, flat. Covered with bushes, grass, birds and guano. 5.5 m-high obelisk at southern tip. Has landing strip, and a fishing port. Fringing reef is above water at low tide. Some structures with soldiers stationed. Occupied since 1974.	13
	南威岛 Nanwei Dao
	Đảo Trường Sa
Alison Reef	De Jesus	Naturally above water only at low tide. Encloses a lagoon.	0
	六门礁 Liumen Jiao
	Đá Tốc Tan
Barque Canada Reef / Lizzie Weber Reef	(Barque Canada Reef) Magsaysay	Coral. Highest rocks are 4.5 m high, at SW end. Much of reef is above water at high tide. Some sandy patches. 18 miles (29 km) long. Its military structures have been upgraded. Occupied since 1987.	0
	(Lizzie Weber Reef) Mascarado
	柏礁 Bai Jiao, Liwei Dao
	Bãi Thuyền Chài
	Terumbu Perahu
Central London Reef	Gitnang Quezon	SW part is a sandbank which barely submerges at high tide. The rest is coral reef, awash, surrounding a lagoon. Occupied since 1978. Part of London Reefs.	0
	中礁 Zhong Jiao
	Đảo Trường Sa Đông
Collins Reef / Johnson North Reef	Roxas	Lies 8 miles (13 km) southwest of Vietnam-occupied Sin Cowe Island. Connected to Johnson South Reef. A "coral dune" is located at the southeast corner, above the high tide line. Part of Union Banks.	0
	鬼喊礁 Guihan Jiao
	Đá Cô Lin
Cornwallis South Reef	Osmeña	Naturally above water only at low tide. Encloses a lagoon. Occupied since 1988.	0
	南华礁 Nanhua Jiao
	Đá Núi Le
Great Discovery Reef	Paredes	Several rocks are above water at high tide. Most of reef is above water at low tide. Has lagoon. Occupied since 1988.	0
	大现礁 Daxian Jiao
	Đá Lớn
East London Reef	Silangang Quezon	Rocks up to 1 m high. Encloses a lagoon. Occupied since 1988. Part of London Reefs.	0
	东礁 Dong Jiao
	Đá Đông
Grierson Reef	Julian Felipe	A sand cay with fringing reef. (Despite some ambiguity in various references, this is NOT Sin Cowe East Island.) Its sand bar area is about 12 hectares. Part of Union Banks.	0
	染青沙洲 Ranqing Shazhou
	Đảo Sinh Tồn Đông
Higgens Reef	屈原礁 Quyuan Jiao	Lies 6 miles (10 km) southeast of Vietnam-occupied Sin Cowe Island. Only above water at low tide. Part of Union Banks.	0
	Đá Phúc Sĩ
Ladd Reef	日积礁 Riji Jiao	Naturally above water at low tide. Has coral lagoon. Occupied since 1988.	0
	Đá Lát
Lan(d)sdowne Reef	Pagkakaisa	Sand dune, with fringing reef. Part of Union Banks.	0
	琼礁 Qiong Jiao
	Đá Len Đao
Pearson Reef	Hizon	Two sand "cays", 2 m and 1 m high, lie on the edges of a lagoon. Parts of the surrounding reef are above water at high tide. Occupied since 1988.	0
	毕生礁 Bisheng Jiao
	Đảo Phan Vinh
Petley Reef	Juan Luna	Naturally above water only at low tide, some small rocks might stand above high water. Occupied since 1988. Part of Tizard Banks.	0
	舶兰礁 Bolan Jiao
	Đá Núi Thị
Pigeon Reef / Tennent Reef	Lopez-Jaena	Numerous rocks are naturally above the high tide line. Encloses a lagoon. Occupied since 1988.	0
	无乜礁 Wumie Jiao
	Đá Tiên Nữ
South Reef	Timog	Lies about 2.5 miles (4 km) southwest of Vietnam-occupied Southwest Cay. A tiny cay appears atop this reef on the most detailed map available. On the southwest end of North Danger Reef. Fringing reef is above water at low tide. Occupied since 1988. Part of North Danger Reef.	0
	奈罗礁 Nailuo Jiao
	Đá Nam
West London Reef	Kanlurang Quezon	East part is sand "cay", 0.6 m high. West part is coral reef which is above water only at low tide. Between them is a lagoon. Vietnam erected a lighthouse here in May or June 1994. Part of London Reefs.	0
	西礁 Xi Jiao
	Đá Tây
Rifleman Bank (containing Bombay Castle)	南薇滩 Nanwei Tan	Shallowest natural depth is 3 m, called Bombay Castle. Sand and coral. Occupied since 1989.	0
	Bãi Vũng Mây
Prince of Wales Bank	广雅滩 Guangya Tan	Shallowest natural depth is 7 m. Has corals. Occupied since 1989.	0
	Bãi Phúc Tần
Grainger Bank	李准滩 Lizhun Tan	Shallowest natural depth is either 9 m or 11 m. Occupied since 1991.	0
	Bãi Quế Đường
Alexandra Bank	人骏滩 Renjun Tan	Shallowest natural depth is 5 m. Occupied since 1991.	0
	Bãi Huyền Trân
Prince Consort Bank	西卫滩 Xiwei Tan	Shallowest natural depth is 9 m. Occupied since 1990.	0
	Bãi Phúc Nguyên
Vanguard Bank	万安滩 Wan'an Tan	Shallowest natural depth is 16 m. Vietnam has run three "economic technological service stations" in this area since July 1994. Occupied since 1989.	0
	Bãi Tư Chính
Total		6 islands, 16 reefs, 6 banks	46.9

Malaysia

Note that the Royal Malaysian Navy have established 5 Offshore naval stations (Offshore EEZ Stations) on reclaimed land:

• 1983 Station Lima (Swallow Reef)
• 1986 Station Uniform (Ardasier Reef)
• 1986 Station Mike (Mariveles Reef)
• 1999 Station Sierra (Erica Reef)
• 1999 Station Papa (Investigator Shoal)

Malaysia

Int'l Name	Local Names	Description	Area (ha.)	Reclaimed area
Swallow Reef/ Island	Celerio	The eleventh largest Spratly island. Treeless cay and rocks up to 3 m high surround a lagoon. Malaysia has drawn territorial seas around this and Amboyna Cay. Some 70 plus soldiers stationed at Royal Malaysian Navy offshore EEZ station "Lima". Has a 1.4 km airstrip, jetty and dive resort. Occupied since 1983.	6.2	~35ha
	Đá Hoa Lau
	弹丸礁 Danwan Jiao
	Terumbu Layang Layang
Ardasier Reef	Antonio Luna	Naturally above water only at low tide. Encloses a lagoon. Has a few sandy patches. Several soldiers stationed at Royal Malaysian Navy offshore EEZ station "Uniform". Occupied since 1986.	0
	光星仔礁 Guangxingzai Jiao
	Bãi Kiêu Ngựa
	Terumbu Ubi
Dallas Reef	Rajah Matanda	Naturally above water only at low tide. Encloses a lagoon. Several soldiers stationed. Malaysia is also using this reef for tourism.	0
	光星礁 Guangxing Jiao
	Đá Suối Cát
	Terumbu Laya
Erica Reef / Enloa Reef	Gabriela Silang	Above water only at low tide. Some isolated rocks on the eastern edge stand above high water. Several soldiers stationed at Royal Malaysian Navy offshore EEZ station "Sierra". Occupied since 1999.	0
	簸箕礁 Boji Jiao
	Đá Én Ca
	Terumbu Siput
Investigator Shoal	Pawikan	Above water only at low tide. Some large rocks at the western end are visible at high water. Encloses a lagoon. Several soldiers stationed at Royal Malaysian Navy offshore EEZ station "Papa". Occupied since 1999.	0
	榆亚暗沙 Yuya Ansha
	Bãi Thám Hiểm
	Terumbu Peninjau
Louisa Reef	南通礁 Nantong Jiao	Rocks 1 m high. Malaysia operates a lighthouse here.	0
	Terumbu Semarang / Barat Kecil
Mariveles Reef	Mariveles	A sand cay, 1.5–2 m high, surrounded by two lagoons, parts of which are above water at high tide. Several soldiers stationed at Royal Malaysian Navy offshore EEZ station "Mike". Occupied since 1986.	0
	南海礁 Nanhai Jiao
	Đá Kỳ Vân
	Terumbu Mantanani
Total		1 island, 5 reefs, 1 shoal	6.2

Virtually occupied or controlled

An unoccupied feature that lies within 9 miles (14 km) radius of an occupied feature, provided that it does not lie between the occupied feature and another occupied feature controlled by a different country and is not within 9 miles (14 km) of the feature occupied by the other country, can be considered as virtually occupied. 9 miles (14 km) is the effective horizon distance that can be seen from a 15 meter high structure. The nearer the feature, the better.

While virtually occupied features are not actual occupied features (e.g., no structures built and no soldiers are stationed or regularly visits), they are on the other hand largely controlled. If a naval vessel of another country was seen within the effective horizon of a feature and in an inconvenient direction, it can be taken as a military assault. Thus, the forces occupying the feature may attack the vessel. Claimant countries currently cannot upgrade the status of these virtually occupied features to absolutely occupied because other countries may view this as an expansion motive which clearly violates the Code of Conduct signed in 2002. Also, making the virtually occupied to absolutely occupied requires building of structures which will serve as barracks of new soldiers who will guard it. Building of structures in unoccupied (including virtually occupied) features is prohibited by the Code of Conduct.

Note that most virtually occupied features are by the Philippines. Vietnam in the past, prior to signing of the Code of Conduct, have acquired many features as much as it can. As of now, it has a total of 26 occupied features. Whenever it occupied a feature in the past, it immediately occupies features which are near to it. Example of this is South Reef which Vietnam immediately occupied after it successfully invaded Southwest Cay. Thus, no feature has been virtually controlled by Vietnam since it always occupy features which it can see within its horizon. Also, Vietnam's occupied features in Tizard and Union Banks are near other countries' occupied features. Hence, many unoccupied features near to Vietnam's occupied features in these banks also lie near other countries' occupied features. As for Malaysia, it only occupied reefs at the southern tip of the Spratly chain where features are dispersed. No other features can be found within the horizon of Malaysian-occupied features.

Virtually Occupied and Controlled

Virtually Occupied by the Philippines
Int'l Name	Local Names	Description	Area (ha.)	Reclaimed area
Loaita Cay	Melchora Aquino	Lies 1.5 miles (2 km) south-northeast of Philippine-occupied Loaita Island. Actually, it is between two Philippine-occupied islands, the other being Lankiam Cay, but is nearer to Loita Island. A sand cay, with fringing reef naturally above water at high tide. This feature is commonly confused with Lankiam Cay. Not to be confused with Loaita Island. Part of Loiata Banks.	??
	南钥沙洲 Nanyao Shazhou
Loaita Nan / Loaita Southwest Reef	Magbanua	Lies 5 miles (8 km) northwest of Philippine-occupied Loaita Island. Nearest feature occupied by other country is Subi Reef, occupied by China, lies 30 miles (48 km) northwest. Never above water. Part of Loaita Banks.	0
	双黄沙洲 Shuanghuang Shazhou
	Bãi Loại Ta Nam
North Reef	Hilaga	Lies 1.5 miles (2 km) northest of Philippine-occupied Northest Cay (Parola Island). Nearest feature occupied by other country is Southwest Cay, occupied by Vietnam, lies 3.5 miles (6 km) southwest. Because it is Northeast Cay which lies between Southwest Cay and North Reef, North Reef became virtually occupied by the Philippines. At NE end of North Danger Reef. Naturally above water only at low tide. The Philippines once considered building a long airstrip over this feature to ease transportation to Northeast Cay. Northeast Cay is only 12.7 hectares and it doesn't have a large coral base. This is unlike Pagasa Island (Thitu Island) were a long airstrip had been constructed adjacent to the island by reclaiming portions of Pagasa's large coral base. Hence, the Philippines cannot build a long airstrip in Northeast Cay, forcing them to consider building it in North Reef. However, though virtually occupied, they cannot build such airstrip in North Reef because the Code of Conduct prohibits it. Part of North Danger Reef.	0
	贡士礁 Gongshi Jiao
	Đá Bắc
Sandy Cay / Extension Reef	铁线礁 Tiexian Jiao	Lies 5 miles (8 km) west of Philippine-occupied Thitu Island. Nearest feature occupied by other country is Subi Reef, occupied by China, lies 13 miles (21 km) southwest. A low sand cay; fringing reef above water at high tide.	??
Virtually Occupied by China
Int'l Name	Local Names	Description	Area (ha.)
McKennan Reef	西门礁 Ximen Jiao (McKennan)	Lies just 1 mile (2 km) west of PRC-occupied Hughes Reef. Nearest features occupied by other country is Vietnam-occupied Sin Cowe Island and Higgens Reef, both lies about 9 miles (14 km) west and southwest respectively. Because China is very near compared to Vietnam, McKennan Reef became virtually occupied by China. It actually causes many references to be confused on which feature between Hughes and McKennan is actually occupied by China. Naturally above water at least at low tide.	0
	Đá Ken Nan
Edmund Reef	南门礁 Nanmen Jiao	Lies 4 miles (6 km) east of Vietnam-occupied Sin Cowe Island and 4 miles (6 km) west of McKennan Reef. Part of Union Banks.	0
	Đá Bình Khê
Hallet Reef	安乐礁 Anle Jiao	Lies 1 mile (2 km) to the northeast of Hughes Reef. Part of Union Banks.	0
	Đá Bình Sơn
Holiday Reef	长线礁 Changxian Jiao	Above water only at low tide. Part of Union Banks.	0
	Đá Bãi Khung
Empire Reef	主权礁 Zhuquan Jiao	Above water only at low tide. Part of Union Banks.	0
	Đá Đức Hòa
Eldad Reef	安达礁 Anda Jiao	Only a few large rocks are naturally above water at high tide. Part of Tizard Banks. The Philippines government and media have claimed that the PRC has already started land reclamation activities on Eldad Reef, but this is still contested.	0
	Malvar
	Beting Burgai
	Đá Én Đất
Jackson Atoll	Quirino	Four or five portions are above water at low tide. Encloses a lagoon. The Chinese coast guard took over the reef during February, 2016.	0
	五方礁 Wufang Jiao
	Bãi Hải Sâm

Unoccupied features

Unoccupied but Largely Controlled by the Philippines

The reefs, shoals, etc. to the east of the 116°E meridian are closely guarded by the Philippine Navy and Air Force. Though not occupied, the Philippines asserts control over these features which are less 100 miles (160 km) from the Palawan west coast (note: Scarborough Shoal is 100 miles (160 km) from Zambales west coast). There are many Filipino fishermen in this region, who cooperate closely with the Philippine Navy. Non-Filipino fishermen are tolerated in this region, provided that they comply with Philippine laws. The press in the Philippines have reported many arrests of Chinese fishermen by the Philippine Navy because of illegal fishing methods and catching of endangered sea species, both in this region and in the Sulu Sea. Philippine military presence in this region intensified after the 1995 Mischief Reef incident. The Philippine Air Force has been active in striking even the markers set up by other countries to guide the latter's naval forces in this region.
Int'l Name	Local Names	Description	Area (ha.)	Reclaimed area
Amy Douglas Bank / Reef	Mahiwagang Diwata	Lies north of Palawan Passage. Awash at low tide.	0
	安塘滩 Antang Tan, 安塘礁 Antang Jiao
Bombay Shoal	Abad Santos	Several rocks are exposed at low tide. Surrounds a lagoon.	0
	蓬勃暗沙 Pengbo Ansha
Boxall Reef	Rajah Sulayman	Above water only at low tide. No lagoon.	0
	牛车轮礁 Niuchelun Jiao
Carnadic Shoal	红石暗沙 Hongshi Ansha		0
Director Shoal / Reef	Tamban		0
	指向礁 Zhixiang Jiao
Ganges Reef	Palma		0
	恒礁 Heng Jiao
Glasgow Bank	Aguinaldo	Some sources say this area is occupied by the Philippines due to its proximity to the Commodore Reef.	0
	双礁 Shuang Jiao
Half Moon Shoal	Hasa-hasa	Several rocks on the eastern side rise one to two feet above high tide. Encloses a lagoon. Reports in February 2016 indicate the Philippine control of the reef might have ended.	0
	半月礁 Banyue Jiao
	Bãi Trăng Khuyết
Hardy Reef	Sakay	Naturally above water only at low tide. Surrounds a narrow strip of sand.	0
	半路礁 Banlu Jiao
Hopkins Reef	火星礁 Huoxing Jiao		0
Investigator Northeast Shoal	Dalagang Bukid	Lies only a few miles west of Palawan. Naturally above water at low tide.	0
	海口礁 Haikou Jiao
Iroquois Reef	Del Pilar	Lies east of both Philippine-occupied Nanshan Island and Flat Island. Above water only at low tide.	0
	鲎藤礁 Houteng Jiao
Leslie Bank	Urduja		0
	勇士滩 Yongshi Tan
Lord Auckland Shoal	Lapu-Lapu		0
	莪兰暗沙 Elan Ansha
Lys Shoal	Bisugo		0
	Bãi Núi Cầu
	乐斯暗沙 Lesi Ansha
North East Shoal	Ponce	Lies only a few miles north of Commodore Reef. Above water only at low tide.	0
	校尉暗沙 Xiaowei Ansha
Pennsylvania North Reef	阳明礁 Yangming Jiao		0
Pennsylvania South Reef	孔明礁 Kongming Jiao		0
Reed Tablemount (including Nares Bank and Marie Louise Bank)	Recto	Shallowest natural depth is 9 m. About 2,500 square miles (6,500 km2) in area. The Philippines occupied this feature in 1971 and a Philippine-Sweden joint oil-exploration followed afterwards. However, China protested this act of the Philippines saying that this tablemount which center lies 100 miles (160 km) from the Philippines is part of China's territories. After that, the Philippines tried asking China for a joint effort but China declined, arguing that the Philippines has no right in this feature. Presently, this feature is largely controlled by the Philippines.	0
	礼乐滩 Liyue Tan
	Bãi Cỏ Rong
Royal Captain Shoal	Kanduli	A few rocks are above water at low tide. Surrounds a lagoon.	0
	舰长礁 Jianzhang Jiao
Sabina Shoal	Escoda	It encloses two lagoons, naturally above water at low tide. Lies east of the Philippine-occupied Second Thomas Reef.	0
	仙宾礁 Xianbin Jiao
Sandy Shoal	Mabuhangin		0
	神仙暗沙 Shenxian Ansha
Seahorse Shoal / Seashore Shoal / Routh Bank	Baybayin Dagat	Lies north of Palawan Passage	0
	海马滩 Haima Tan
Stag Shoal	Panday Pira		0
	隐遁暗沙 Yindun Ansha
Southern Bank / Reef	Katimugan	A group of features located south of Reed Tablemount. The reef includes: Magat Salamat, Tagpi, Hubo Reef, and Katimugan Banks/Reef. The area is largely controlled and used for fishing by the Philippines due to its proximity to Flat Island and Nanshan Island.	0
	南方浅滩 Nanfang Qiantan
Templar Bank	Dalag		0
	忠孝滩 Zhongxiao Tan
Trident Shoal	Tatlong-tulis		0
	永登暗沙 Yongdeng Ansha
Viper North Shoal	Maya-maya		0
	都护暗沙 Duhu Ansha
Viper Shoal	Tomas Claudio		0
	保卫暗沙 Baowei Ansha

Unoccupied but Largely Controlled by Malaysia

Malaysia claims a portion of the South China Sea together with 11 islands and other marine features in the Spratly group on the basis that they are within its continental shelf. These shoals lie off the North-Western coast of Sarawak over an area of 100 km; as such, they are largely controlled by Malaysia.
Int'l Name	Local Names	Description	Sea area	Land area
North Luconia Shoals	北康暗沙 Beikang Ansha	submerged	1,400 square kilometres (540 sq mi)	0
	Gugusan Beting Raja Jarum
South Luconia Shoals	南康暗沙 Nankang Ansha	submerged	900 square kilometres (350 sq mi)	0
	Gugusan Beting Patinggi Ali
James Shoal	曾母暗沙 Zengmu Ansha	Shallowest natural depth is 17.5 m.	0	0
	Beting Serupai

Not Occupied by any Country

These are the unoccupied features. Some sources say that some of these features are occupied by Vietnam or China, but most sources say that they are not occupied. "Occupation" is possibly confused because the said reefs are very close to other occupied features. There are many unoccupied features in the Spratly chain. The current Code of Conduct prohibits any country from acquiring new features. Many of these features are actually in between and/or near two or more occupied features of different countries. Thus, they serve like buffer zones. Example of this is Jones Reef which lies almost exactly between PRC-occupied Hughes Reef and Vietnamese-occupied Higgens Reef.
Int'l Name	Local Names	Description	Area (ha.)
Alicia Annie Reef	Arellano	A sand "cay", 1.2 m high. Many rocks above high tide line. Reef encloses a lagoon.	0
	仙娥礁 Xian'e Jiao
	Đá Suối Ngọc
Coronation Bank	康泰滩 Kangtai Tan		0
Discovery Small Reef	Burgos Reef	Above water only at low tide.	0
	小现礁 Xiaoxian Jiao
	Đá Nhỏ
Dhaulle Shoal	逍遥暗沙 Xiaoyao Ansha		0
Hopps Reef	Diego Silang	Above water only at low tide. Part of Southampton Reefs.	0
	禄沙礁 Lusha Jiao
	Đá Lục Giang
Jones Reef	漳溪礁 Zhangxi Jiao	Lies 5 miles (8 km) south of McKennan Reef. Small reef, partly above water only at low tide. Part of Union Banks.	0
	Đá Văn Nguyên
Livock Reef	(NE part) Jacinto	Above water only at low tide. Some rocks still visible at high tide. Part of Southampton Reefs.	0
	(SW part) Bonifacio
	三角礁 Sanjiao Jiao
	Đá Long Hải
Menzies Reef	Rajah Lakandula	Awash at low tide. Part of Loaita Bank.	0
	蒙自礁 Mengzi Jiao
	Đá An Lão
Owen Shoal	奥援暗沙 Aoyuan Ansha	Shallowest natural depth is 6 m.	0
	Bãi Chim Biển
Thitu Reef	铁峙礁 Tiezhi Jiao	Above water only at low tide. Located northeast of Thitu Island and unnamed on most maps. Part of Thitu Reefs	0

Claimed features by country but occupied by other country

Claimed features by country but occupied by other country

The PRC, the ROC and Vietnam claim all of the Spratly Island Chain, including some features that are just 50 km from other countries like the Philippines and Malaysia. The Philippines, Malaysia and Brunei have claims on parts of the area. Here are the islands claimed but are not occupied by these three countries (flags refer to the country currently occupying the feature):

Philippines: Itu Aba Island , Amboyna Cay , Namyit Island , Sand Cay , Sin Cowe Island , Sin Cowe East Island , Southwest Cay , Spratly Island Proper , Pigeon Reef , South Reef , Ardasier Reef , Erica Reef , Investigator Shoal , Mariveles Reef , Swallow Reef/Island , Mischief Reef , Subi Reef and all of features to the east of the 116°E meridian (unoccupied) (see Unoccupied but Largely Controlled by the Philippines subtable).

Malaysia: Amboyna Cay , Barque Canada Reef , Commodore Reef and Royal Charlotte Reef (unoccupied)

Brunei: Rifleman Bank , Louisa Reef and Owen Shoal (uncertain)

Others

Baker Reef / Gongzhen Jiao

Awash at low tide.

See also

• List of airports in the Spratly Islands