Gunner’s Mate 2nd Class Samantha Lawrence, from Highlands Ranch, Colo., teaches Gunner’s Mate Seaman Jermaine Wells, from Lawton, Okla., how to perform maintenance on a dual .50-caliber machine gun aboard the amphibious transport dock ship USS San Diego (LPD 22). San Diego is part of the Makin Island Amphibious Ready Group and, with the embarked 11th Marine Expeditionary Unit, is deployed in support of maritime and theater security operations in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Gerald Dudley Reynolds/ Released)