Grisly news comes from the UK Daily Mail.
A vast field of debris, swept out to sea following the Japan earthquake and tsunami, is floating towards the U.S. West Coast, it emerged today.
More than 200,000 buildings were washed out by the enormous waves that followed the 9.0 quake on March 11.
There have been reports of cars, tractor-trailers, capsized ships and even whole houses bobbing around in open water.
But even more grizzly are the predictions of U.S. oceanographer Curtis Ebbesmeyer, who is expecting human feet, still in their shoes, to wash up on the West Coast within three years.
'I'm expecting parts of houses, whole boats and feet in sneakers to wash up,' Mr Ebbesmeyer, a Seattle oceanographer who has spent decades tracking flotsam, told MailOnline.
Several thousand bodies were washed out to sea following the disaster and while most of the limbs will come apart and break down in the water, feet encased in shoes will float, Mr Ebbesmeyer said.
'I'm expecting the unexpected,' he added.
Members of the U.S. Navy's 7th fleet, who spotted the extraordinary floating rubbish, say they have never seen anything like it and are warning the debris now poses a threat to shipping traffic.
'It's very challenging to move through these to consider these boats run on propellers and that these fishing nets or other debris can be dangerous to the vessels that are actually trying to do the work,' Ensign Vernon Dennis told ABC News.
If the debris field causes disruptions in shipping traffic that is yet another disruption in international supply chains. That could very well push prices for goods even higher in an already inflationary environment.'So getting through some of these obstacles doesn't make much sense if you are going to actually cause more debris by having your own vessel become stuck in one of these waterways.'