190306-N-KN684-0065 INDIAN OCEAN (March 6, 2019) Lt. Cmdr. Sergio Martinez, from Alameda, California, writes on a screen in the combat direction center aboard the aircraft carrier USS John C. Stennis (CVN 74) in the Indian Ocean, March 6, 2019. John C. Stennis is deployed in the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Skyler Okerman/Released)