This ocean occupies an elongated, S-shaped basin extending in a north-south direction and is divided into the North Atlantic and South Atlantic by Equatorial Counter Currents at about 8° North latitude. Bounded by the Americas on the west and Europe and Africa on the east, the Atlantic is linked to the Pacific Ocean by the Arctic Ocean on the north and the Drake Passage on the south. A man-made connection between the Atlantic and Pacific is provided by the Panama Canal. On the east, the dividing line between the Atlantic and the Indian Ocean is the 20° East meridian, running south from Cape Agulhas to Antarctica. The Atlantic is separated from the Arctic by a line from Greenland to northwestern Iceland and then from northeastern Iceland to the southernmost tip of Spitsbergen and then to North Cape in northern Norway.