Geography Seychelles

Location:

Eastern Africa, group of islands in the Indian Ocean, northeast of

Madagascar

Geographic coordinates:

4 35 S, 55 40 E

Map references:

Africa

Area:

total: 455 sq km

water: 0 sq km

land: 455 sq km

Area - comparative:

2.5 times the size of Washington, DC

Land boundaries:

0 km

Coastline:

491 km

Maritime claims:

contiguous zone: 24 NM

territorial sea: 12 NM

exclusive economic zone: 200 NM

continental shelf: 200 NM or to the edge of the continental margin

Climate:

tropical marine; humid; cooler season during southeast monsoon

(late May to September); warmer season during northwest monsoon

(March to May)

Terrain:

Mahe Group is granitic, narrow coastal strip, rocky, hilly; others

are coral, flat, elevated reefs

Elevation extremes:

lowest point: Indian Ocean 0 m

highest point: Morne Seychellois 905 m

Natural resources:

fish, copra, cinnamon trees

Land use:

arable land: 2.22%

permanent crops: 13.33%

other: 84.45% (1998 est.)

Irrigated land:

NA sq km

Natural hazards:

lies outside the cyclone belt, so severe storms are rare; short

droughts possible

Environment - current issues:

water supply depends on catchments to collect rainwater

Environment - international agreements:

party to: Biodiversity, Climate Change, Desertification, Endangered

Species, Hazardous Wastes, Law of the Sea, Marine Dumping, Nuclear

Test Ban, Ozone Layer Protection, Ship Pollution

signed, but not ratified: Climate Change-Kyoto Protocol

Geography - note:

40 granitic and about 50 coralline islands

The 2003 CIA World Factbook · 第 2179 / 3264 题