180406-N-NG033-1076 INDIAN OCEAN (April 6, 2018) Aviation Ordnanceman Airman Jonathon Powell, left, and Aviation Ordnanceman 3rd Class Jeremiah Gutierrez stand by to lower the national ensign on the flight deck of the aircraft carrier USS Theodore Roosevelt (CVN 71) during a port visit to Singapore. Theodore Roosevelt is deployed in the U.S. 7th Fleet area of operations in support of maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist Seaman Michael Hogan/Released)