Location:
Eastern Asia, bordering the South China Sea and China
Geographic coordinates:
22 10 N, 113 33 E
Map references:
Southeast Asia
Area:
total: 25.4 sq km
water: 0 sq km
land: 25.4 sq km
Area - comparative:
about 0.1 times the size of Washington, DC
Land boundaries: total: 0.34 km border countries: China 0.34 km
Coastline:
41 km
Maritime claims:
not specified
Climate:
subtropical; marine with cool winters, warm summers
Terrain:
generally flat