Maritime claims: measured from claimed archipelagic baselines continental shelf: 200-m depth or to the depth of exploitation exclusive fishing zone: 200 nm territorial sea: 12 nm
Climate: tropical; northwest monsoon (December to March), southeast monsoon (May to October); slight seasonal temperature variation
Terrain: mostly mountains with coastal lowlands and rolling foothills
Elevation extremes: lowest point: Pacific Ocean 0 m highest point: Mount Wilhelm 4,509 m
Natural resources: gold, copper, silver, natural gas, timber, oil, fisheries
Land use: arable land: 0.1% permanent crops: 1% permanent pastures: 0% forests and woodland: 92.9% other: 6% (1993 est.)
Irrigated land: NA sq km
Natural hazards: active volcanism; situated along the Pacific "Rim of Fire"; the country is subject to frequent and sometimes severe earthquakes; mud slides
Environment-current issues: rain forest subject to deforestation as a result of growing commercial demand for tropical timber; pollution from mining projects; severe drought
Environment-international agreements: party to: Antarctic Treaty, Biodiversity, Climate Change, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Marine Dumping, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands signed, but not ratified: Antarctic-Environmental Protocol