note: includes the entire Chagos Archipelago
Area - comparative: about 0.3 times the size of Washington, DC
Land boundaries: 0 km
Coastline: 698 km
Maritime claims: exclusive fishing zone: 200 NM
territorial sea: 3 NM
Climate: tropical marine; hot, humid, moderated by trade winds
Terrain: flat and low (most areas do not exceed four meters in elevation)
Elevation extremes: lowest point: Indian Ocean 0 m
highest point: unnamed location on Diego Garcia 15 m