GULF OF OMAN (April 28, 2024) A lieutenant junior grade utilizes a sextant aboard the Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56) in the Gulf of Oman, April 28, 2024. McCain is deployed to the U.S. 5th Fleet area of operations to support maritime security and stability in the Middle East region. (U.S. Navy photo)