ATLANTIC OCEAN (Feb. 2, 2021) Chief Gunner�s Mate Alejandro Martinez Rodrigues, left, supervises Retail Services Specialist 2nd Class Christopher Dalida as he fires a .50-caliber machine gun aboard the amphibious transport dock ship USS Arlington (LPD 24). Arlington is home ported at Naval Station Norfolk, Virginia. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brandon Parker)