170902-N-JW440-051 ATLANTIC OCEAN (Sept. 2, 2017) Machinist's Mate 2nd Class Robert Schuler takes a sample of diesel fuel marine (DFM) during a underway replenishment aboard the amphibious assault ship USS Wasp (LHD 1). Wasp is currently transiting to Sasebo, Japan to conduct a turnover with the amphibious assault ship USS Bonhomme Richard (LHD 6) as the forward-deployed flagship of the amphibious forces in the 7th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Rawad Madanat/Released)