Land boundaries:
0 km
Coastline:
36,289 km
Maritime claims:
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
exclusive economic zone: 200 nm
continental shelf: to depth of exploitation
Climate:
tropical marine; northeast monsoon (November to April); southwest monsoon (May to October)