How did a first in its class German day cruiser go from cutting the saltwater of the North Sea to taking on the fresh water of the California Delta more than 70 years after it was launched?
Hamburg to Stockton in 50 years: The story of the Aurora yahoo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yahoo.com Daily Mail and Mail on Sunday newspapers.