200km
124miles
124miles
S
O
U
T
H
C
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N
A
S
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A
D
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d
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1
Location of the major islands in Spratly Islands. The eastern Dangerous Ground area contains many other reefs.
- Legend:
Philippines: 10: Flat Island 11: Lankiam Cay 12: Loaita Cay 13: Loaita Island 14: Nanshan Island 15: Northeast Cay 16: Thitu Island 17: West York Island 18: Commodore Reef 19: Irving Reef 20: Second Thomas Shoal
Vietnam: 21: Southwest Cay 22: Sand Cay 23: Namyit Island 24: Sin Cowe Island 25: Spratly Island 26: Amboyna Cay 27: Grierson Reef 28: Central London Reef 29: Pearson Reef 30: Barque Canada Reef 31: West London Reef 32: Ladd Reef 33: Discovery Great Reef 34: Pigeon Reef 35: East London Reef 36: Alison Reef 37: Cornwallis South Reef 38: Petley Reef 39: South Reef 40: Collins Reef 41: Lansdowne Reef 42: Bombay Castle 43: Prince of Wales Bank 44: Vanguard Bank 45: Prince Consort Bank 46: Grainger Bank 47: Alexandra Bank 48: Orleana Shoal 49: Kingston Shoal
Malaysia: 50: Swallow Reef 51: Ardasier Reef 52: Dallas Reef 53: Erica Reef 54: Investigator Shoal 55: Mariveles Reef
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