When the battleship USS Oklahoma turned over just 15 minutes after being hit by the first Japanese torpedo on 7 December 1941, 429 sailors and Marines were either already dead -- or soon would be. Men that somehow survived the initial nightmare of torpedoes, bombs, shrapnel, bullets, and fire had to swim through another level of hell to reach the relative safety of land. Those that remained inside the flooding ship would spend days in pitch-black darkness with no food, water, and what breathable air they had was being slowly used up while they hoped for rescue. 78 years later,...