Massive Iceberg Headed For Australian Coast

An iceberg twice the size of Manhattan or double the size of Sydney harbor, discovered 1,700 kilometres off the coast of Australia has prompted a shipping alert.. The iceberg B17B is one of the biggest icebergs ever seen. Scientists are amazed that it has maintained it's impressive size without breaking apart.
The country's Bureau of Meteorology issued the alert Friday after the iceberg was seen off the country's southwestern coast. Glaciologist Neal Young of the Australian Antarctic Division found the iceberg using satellite images. Young described it as 19 kilometres long and eight kilometres wide. The iceberg is one of several that broke off from ice shelves in Antarctica in 2000.It travelled thousands of kilometres thanks to winds and currents.It stayed completely still and in one spot for five years but it is expected to break apart as it moves into warmer waters farther north. The resulting flotilla of smaller icebergs could pose a hazard to ships.

The Australian Antarctic Division has called the presence of such a large iceberg this far north a once-in-a-lifetime event, but cautioned against attributing it directly to global climate change. Scientists say that ice shelf calvings such as the one in 2000 happen about once every 30 years.