191005-N-RH019-0039 PHILIPPINE SEA (Oct. 5, 2019) Ensign Kathryn Hunter, right, operates the telescopic alidade aboard the Arleigh Burke-class guided-missile destroyer USS Momsen (DDG 92) prior to a replenishment-at-sea during Exercise Pacific Griffin 2019. Pacific Griffin is a biennial exercise conducted in the waters near Guam aimed at enhancing combined proficiency at sea while strengthening relationships between the U.S. and Republic of Singapore navies. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sean Rinner/Released)