Land boundaries: none
Coastline: 185.2 km
Maritime claims:
Continental shelf: 200 meters or to depth of exploitation;
Extended economic zone: 200 nm;
Territorial sea: 12 nm
Disputes: claimed by Comoros
Climate: tropical; marine; hot, humid, rainy season during northeastern monsoon (November to May); dry season is cooler (May to November)
Terrain: generally undulating with ancient volcanic peaks, deep ravines
Natural resources: negligible