180201-N-WD133-097 Antarctica (Feb. 1, 2018) Military Sealift Command chartered ships MV Ocean Giant, right and MT Maersk Peary, Left, pass each other as they transit into and out of Winter’s Quarters Bay, Antarctica. Both ships delivered nearly 100 percent of the materials, food and fuel needed for one year’s missions at McMurdo Station, Antarctica in support of Operation Deep Freeze 2018. (U.S. Navy photo by Sarah Burford/Released)