In this image provided by the U.S. Navy shows the guided-missile cruiser USS San Jacinto approaches at sea in the Atlantic Ocean June 6, 2012. The submarine USS Montpelier and the Aegis cruiser USS San Jacinto collided at approximately 3:30 p.m. EDT. Both the submarine and the ship were conducting routine training at the time of the accident.(AP Photo/US Navy, Specialist 1st Class Tommy Lamkin)

Associated Press
In this image provided by the U.S. Navy shows the guided-missile cruiser USS San Jacinto approaches at sea in the Atlantic Ocean June 6, 2012. The submarine USS Montpelier and the Aegis cruiser USS San Jacinto collided at approximately 3:30 p.m. EDT. Both the submarine and the ship were conducting routine training at the time of the accident.(AP Photo/US Navy, Specialist 1st Class Tommy Lamkin)
In this image provided by the U.S. Navy shows the guided-missile cruiser USS San Jacinto approaches at sea in the Atlantic Ocean June 6, 2012. The submarine USS Montpelier and the Aegis cruiser USS San Jacinto collided at approximately 3:30 p.m. EDT. Both the submarine and the ship were conducting routine training at the time of the accident.(AP Photo/US Navy, Specialist 1st Class Tommy Lamkin)
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