Antilles Current Antilles Current The Antilles Current is a highly variable surface ocean current of warm water that flows northeasterly past the island chain that separates the Caribbean Sea and the Atlantic Ocean. The current results from the flow of the Atlantic North Equatorial Current. This current completes the clockwise- cycle or convection (North Atlantic Gyre) that is located in the Atlantic Ocean. It runs north of Puerto Rico, Hispaniola and Cuba, but south to the Bahamas, facilitating maritime communication from across the Atlantic into these islands' northern coasts, and connecting to the Gulf Stream at the intersection of the Florida Strait.
Transpolar Drift Stream toward the Beaufort Sea before exiting to the Atlantic Ocean. It has been cited as a major factor in the North Atlantic Oscillation and Arctic oscillation atmospheric changes. The drift typically takes one of two paths before exiting into the northern Atlantic Ocean. On decadal and longer timescales, the North Atlantic Oscillation (NAO) and the Arctic Oscillation (AO) indices affect the flow pattern of the transpolar drift stream. During times of positive NAO (NAO+) and positive AO (AO+), there is a weak Arctic high and the associated surface winds produce a cyclonic (anti-clockwise) ice drift motion in eastern Arctic Ocean.