Scientists have announced that the layer of ice covering the Arctic Ocean has shrunk to an all-time low record. What's more, they say the ice 1 disappear altogether in future summers. The area of ice recorded on August 26 2 just over four million square kilometers, which is 70,000 square kilometers less than the previous low in 2007. Experts said that record was a one-off and 3 not be repeated. However, conditions 4 quickly. The USA's National Snow and Ice Data Center said: “The ice cover 5 now just so thin and weak in the springtime that large parts of it can't survive the melt season.