190915-N-WD133-241 PACIFIC OCEAN (Sept. 15, 2019) The Military Sealift Command (MSC) tanker ship SS Petersburg (T-AOT-9101) sits in a 12-degree list as it successfully deploys a single-anchor leg mooring (SALM) buoy, the first of this type of exercise conducted in Southern California. The ship is participating in Arctic Expeditionary Capabilities Exercise 2019 off the coast of San Diego, Calif. (U.S. Navy photo by Sarah Burford/Released)