Location: Southeastern Asia, archipelago between the Philippine Sea and the South China Sea, east of Vietnam
Geographic coordinates: 13 00 N, 122 00 E
Map references: Southeast Asia
Area: total: 300,000 sq km land: 298,170 sq km water: 1,830 sq km
Area - comparative: slightly larger than Arizona
Land boundaries: 0 km
Coastline: 36,289 km
Maritime claims: measured from claimed archipelagic baselines continental shelf: to depth of exploitation exclusive economic zone: 200 nm territorial sea: irregular polygon extending up to 100 nm from coastline as defined by 1898 treaty; since late 1970s has also claimed polygonal-shaped area in South China Sea up to 285 nm in breadth
Climate: tropical marine; northeast monsoon (November to April); southwest monsoon (May to October)
Terrain: mostly mountains with narrow to extensive coastal lowlands