Statistics. 1  Tram and light rail systems operate in 388 cities across the world, 206 of which are in Europe; 2  Since 1985 120 light rail systems have opened; 3  Since 2000 78 systems have opened while 13 have closed. 4  15,618 km of track is in operation, with 850 km in construction and a further 2,350 km planned;
Gulf Stream. The Gulf Stream, together with its northern extension the North Atlantic Drift, is a warm and swift Atlantic ocean current that originates in the Gulf of Mexico and stretches to the tip of Florida, and follows the eastern coastlines of the United States and Newfoundland before crossing the Atlantic Ocean.
The Gulf Stream, located along the eastern coast of the United States, is a fast, intense current known as a western-boundary current. These currents are located on the western side of every ocean basin. The Gulf Stream is a result of the wind pattern acting on most of the North Atlantic Ocean.