Coastline:
35.2 km
Maritime claims: territorial sea: 12 nm exclusive economic zone: 200 nm
Climate:
tropical
Terrain:
volcanic rock
Elevation extremes: lowest point: Indian Ocean 0 m highest point: unnamed location 2.4 m
Natural resources: none
Land use: arable land: 0% permanent crops: 0% other: 100% (all rock) (2001)
Irrigated land:
0 sq km (1998 est.)
Natural hazards:
maritime hazard since it is usually under water during high tide
and surrounded by reefs; subject to periodic cyclones
Environment - current issues:
NA