Atlantic Ocean cooled or warmed when blowing over these currents influence adjacent land areas. The Gulf Stream and its northern extension towards Europe, the North Atlantic Drift is thought to have at least some influence on climate. For example, the Gulf Stream helps moderate winter temperatures along the coastline of southeastern North America, keeping it warmer in winter along the coast than inland areas. The Gulf Stream also keeps extreme temperatures from occurring on the Florida Peninsula. In the higher latitudes, the North Atlantic Drift, warms the atmosphere over the oceans, keeping the British Isles and north-western Europe mild and cloudy, and
History of the west coast of North America all adjoining land and islands. This act gave Spain exclusive sovereignty and navigation rights over the entire west coast of North America. The commonly held belief at the time was that the west coast of North America was in modest sailing distance of Asia to the west, or the two might actually physically connect. To the north was imagined a narrow Northwest Passage, known as the Strait of Anián, which some believed reached the Pacific Ocean at 42° north latitude (the latitude of today's border between Oregon and California) and connected to the Atlantic Ocean at the Gulf of St.