. The was so secret that even Japanese naval commanders didn’t know of its existence. And the Americans kept it secret as well. Embarrassed by the attack, the U.S. Navy refused to salvage the sunken . Not until 2001, when a diving team located the wreck, would survivors learn what really happened. In , Michael Mair and Joy Waldron tell the full story, from newly revealed secrets of the development and training schools to gripping firsthand accounts of U.S. Navy survivors in the wake of the attack, as well as the harrowing recovery efforts that came later.