A barge carrying 'Timmy', the humpback whale stranded in Germany since early March, is expected to reach the open ocean by Friday. The tugboat pulling the water-filled barge entered Danish waters Wednesday afternoon. It was located between the Danish islands of Samso and Sjaelland at 2 a.m. German time (0000 GMT) on Thursday, according to the Vessel Finder tracking website. The tugboat and barge containing the humpback whale has crossed into Danish waters Image: Philip Dulian/dpa/picture alliance Environment minister for the German state of Mecklenburg-Western Pomerania, Till Backhaus, said that if everything went well, the whale would be in the North Sea by Friday. "The very worst is already behind him now," Backhaus told Germany's Bild newspaper on Wednesday. Backhaus said the animal was "doing well" and had made sounds during the night.…