171025-N-KR702-143 ARABIAN SEA (Oct. 25, 2017) Sailors practice medical procedures during a firefighting drill on the flight deck aboard the aircraft carrier USS Nimitz (CVN 68), Oct. 25, 2017, in the Arabian Sea. Nimitz is on a scheduled deployment in the U.S. 7th Fleet area of responsibility. The U.S. Navy has patrolled the Indo-Asia Pacific routinely for more than 70 years promoting regional peace and security.(U.S. Navy photo by Mass Communication Specialist 2nd Class Holly L. Herline/Released)