The Los Angeles-class attack submarine USS San Francisco (SSN 711)

101116-N-4047W-003 
NAVAL BASE POINT LOMA, Calif. (Nov. 16, 2010) The Los Angeles-class attack submarine USS San Francisco (SSN 711) prepares to depart for its six-month western Pacific Ocean and Southwest Asia deployment. San Francisco is assigned to Commander, Submarine Squadron 11 and homeported in San Diego, Calif. (U.S. Navy photo by Mass Communication Specialist 2nd Class Shannon Warner/Released)

101116-N-4047W-003 
 NAVAL BASE POINT LOMA, Calif. (Nov. 16, 2010) The Los Angeles-class attack submarine USS San Francisco (SSN 711) prepares to depart for its six-month western Pacific Ocean and Southwest Asia deployment. San Francisco is assigned to Commander, Submarine Squadron 11 and homeported in San Diego, Calif. (U.S. Navy photo by Mass Communication Specialist 2nd Class Shannon Warner/Released)