150311-N-VC236-005 ATLANTIC OCEAN - Machinist's Mate Fireman Carlo Atencio, from Miramar, Fla., close, and Machinist's Mate Fireman Apprentice Carlos Aguirre, from Houston, Tx., replace bromine cartridges in main engine room one aboard the Arleigh Burke-class guided-missile destroyer USS Farragut. Farragut is underway as part of the USS Theodore Roosevelt Carrier Strike Group to support maritime security operations and theater security cooperation efforts in the U.S. 5th and 6th Fleet areas of responsibility.