North Pole Since 2002, the Russians have also annually established a base, Barneo, close to the Pole. This operates for a few weeks during early spring. Studies in the 2000s predicted that the North Pole may become seasonally ice-free because of Arctic ice shrinkage, with timescales varying from 2016 to the late 21st century or later. The sea depth at the North Pole has been measured at by the Russian Mir submersible in 2007 and at 4,087 m (13,410 ft) by USS "Nautilus" in 1958. The nearest land is usually said to be Kaffeklubben Island, off the northern coast of Greenland about
On the Beach (1959 film) months following World War III, the conflict has devastated the Northern Hemisphere, polluting the atmosphere with nuclear fallout, killing all life there. Air currents are slowly carrying the fallout south; the only areas still habitable are in the far reaches of the Southern Hemisphere. From Australia, survivors detect an incomprehensible Morse code signal coming from the West Coast of the United States. The American nuclear submarine, USS "Sawfish", now under Royal Australian Navy command, is ordered to sail north to the United States to attempt to make contact with the sender of the Morse signal. The submarine is commanded by