Maritime claims: exclusive economic zone: 200 NM
territorial sea: 12 NM
Climate: tropical marine; moderated by northeast trade winds, little seasonal temperature variation; dry season December to June, rainy season July to October
Terrain: southern islands are limestone with level terraces and fringing coral reefs; northern islands are volcanic
Elevation extremes: lowest point: Pacific Ocean 0 m
highest point: unnamed location on Agrihan 965 m
Natural resources: arable land, fish
Land use: arable land: 21%
permanent crops: 0%
permanent pastures: 19%