Location: Western Europe, bordering on the North Atlantic Ocean and the North Sea, between Ireland and France
note: includes Rockall and Shetland Islands
Land boundaries: total 360 km, Ireland 360 km
Coastline: 12,429 km
International disputes: Northern Ireland question with Ireland; Gibraltar question with Spain; Argentina claims Falkland Islands (Islas Malvinas); Argentina claims South Georgia and the South Sandwich Islands; Mauritius claims island of Diego Garcia in British Indian Ocean Territory; Rockall continental shelf dispute involving Denmark, Iceland, and Ireland (Ireland and the UK have signed a boundary agreement in the Rockall area); territorial claim in Antarctica (British Antarctic Territory)
Climate: temperate; moderated by prevailing southwest winds over the North Atlantic Current; more than half of the days are overcast
Terrain: mostly rugged hills and low mountains; level to rolling plains in east and southeast
Natural resources: coal, petroleum, natural gas, tin, limestone, iron ore, salt, clay, chalk, gypsum, lead, silica
Irrigated land: 1,570 km2 (1989)
Environment: pollution control measures improving air and water quality; because of heavily indented coastline, no location is more than 125 km from tidal waters
Note: lies near vital North Atlantic sea lanes; only 35 km from France and now being linked by tunnel under the English Channel