150410-N-DB801-175 PEARL HARBOR, Hawaii (April 10, 2015) Fire Control Technician 1st Class Joseph Lewis, assigned to the Los Angeles-class attack submarine USS Louisville (SSN 724), hugs his wife following the return of the submarine to Joint Base Pearl Harbor-Hickam after completing a six-month deployment. (U.S. Navy photo by Mass Communication Specialist 1st Class Steven Khor/Released)