European researchers found heavy metals, arsenic and other pollutants near the fishing trawler, which was converted into a patrol boat by Germany in the Second World War.
Places To Visit In Bremen: The town hall is home to a statue of Roland, the patron saint of free trade. Other attractions in Bremen include St. Peter .
Walrus makes rare stop on German beach to delight of locals thelocal.de - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thelocal.de Daily Mail and Mail on Sunday newspapers.