World War II veteran Colin Doig, of Sisterville, W. Va., sits by the captured U-505 German submarine on display at the Museum of Science and Industry in Chicago, Wednesday, June 4, 2014. Doig, who helped in the capture the 252-foot vessel, was one of a group of veterans that gathered to mark the 70th anniversary of its capture. It is the only German submarine that the U.S. Navy captured during the war and one of five left in the world. (AP Photo/Stacy Thacker), APTOPIX