Labrador Current
The Labrador Current is a cold current in the North Atlantic Ocean which flows from the Arctic Ocean south along the coast of Labrador and passes around Newfoundland, continuing south along the east coast of Canada near Nova Scotia. Near Nova Scotia, this cold water current meets the warm northward moving Gulf Stream. The combination of these two currents produces heavy fogs and has also created one of the richest fishing grounds in the world. In spring and early summer, the Labrador Current transports icebergs from the glaciers of Greenland southwards into the trans-Atlantic shipping lanes. The  waters of the current have a cooling effect on the Canadian Atlantic provinces, and on the United States' upper northeast coast from Maine south to Massachusetts. South of Cape Cod, Massachusetts, the Gulf Stream becomes the dominant ocean current. Iceberg transport. The Labrador Current has a tendency to sometimes go farther south and/or east than normal. This can produce hazardous shipping conditions, for it can carry icebergs into an area of the Atlantic where they are not usually found. The current has been known to transport icebergs as far south as Bermuda and as far east as the Azores. After  the sinking of in 1912, the International Ice Patrol was set up to track icebergs, including those found in areas of the ocean where they are rarely located.