ATLANTIC OCEAN (May 16, 2021) Aviation Ordnanceman 3rd Class Justin Laginess, assigned to the San Antonio-class amphibious transport dock ship USS Arlington (LPD 24), fires a shotline toward the fleet replenishment oiler USNS Joshua Humphreys (T-AO 188) during an underway replenishment, May 16, 2021. Underway replenishments are used to transfer fuel, munitions and supplies from one ship to another while underway. (U.S. Navy photo by Mass Communication Specialist 2nd Class John D. Bellino)