BELGRADE (Reuters) - Vast blocks of ice, moving freely on the Danube after a sudden weekend thaw, crushed and sank dozens of boats, pontoons and floating restaurants in Belgrade on Monday, and many others - lodged in ice - were carried downstream.
Temperatures in Serbia rose from minus 20 degrees Celsius (minus 4 degrees Fahrenheit) last week to 10C on Sunday, melting packed ice more than 30 cms (11 inches) thick, after weeks of freezing weather that has affected most of Europe.
Boats owners at the Kapetanija marina in Belgrade's picturesque Zemun neighbourhood tried to winch boats and pontoons from river, boat owner Mihailo Svilaric told Reuters.
"We are trying to salvage whatever we can, only a handful of boats remained intact from about a hundred we had in the marina," Svilaric said.
Debris was scattered among the breaking ice for more than a mile along the river and several floating restaurants, barges and boats were torn from their moorings and beached on riverbank as fast moving ice snapped anchor lines.
"The ice was so fast that we could do nothing to prevent this," said boat owner Dragan Jovanovic. "The damage will be hundreds of thousands of euros (dollars) for sure."
Serbian authorities had used icebreakers on the Danube, Sava and Tisa rivers, but the ice built up too quickly and port authorities halted traffic on all waterways on February 8.
At least 20 people have died from cold in Serbia in the last few weeks. Economists say damage from the cold snap may cost Serbia, already suffering the effects of the euro zone debt crisis, as much as 500 million euros.
On Monday the government was considering lifting a two-week state of emergency introduced as an energy-saving measure and to allow rescuers to open roads and bring supplies to as many as 70,000 people stranded by snow and ice in rural areas.
In southern Germany, ice is still blocking the Danube to inland waterways shipping along with a series of other smaller canals and rivers.
Reporting by Aleksandar Vasovic; Editing by Louise Ireland