The Navy has started the long a arduous task of identifying as many of the unknown Sailors and Marines who lost their lives at Pearl Harbor. They are starting, by disinterring men of the USS Oklahoma. With modern DNA, they think they can identify as many as 80% of the men! http://www.navytimes.com/story/military/2015/06/17/exhumation-begins-for-unidentified-remains-from-uss-oklahoma/28885777/