A Navy sailor shoots a messenger line to MSC fleet replenishment oiler USNS Yukon from amphibious assault ship USS Tarawa during an underway replenishment in the Pacific Ocean. Photo by MC3 Daniel Barker
MSC tanker USNS Lawrence H. Gianella sails through an icy channel past Mt. Erebus, the southernmost active volcano on Earth, on its way to deliver supplies to McMurdo Station, Antarctica.
USNS John Lenthall sends fuel lines to the multipurpose amphibious assault ship USS Bataan in preparation for a replenishment-at-sea. U.S. Navy photo by Mass Communication Specialist Seaman Mark Hays
USNS Mendonca's stern ramp opens onto a floating platform called a roll-on/roll-off discharge facility as part of a Joint Logistics Over-the-Shore exercise. Photo by Mark Bigelow
The Military Sealift Command fleet replenishment oiler USNS Patuxent (T-AO 201), left, and the guided-missile cruiser USS Leyte Gulf (CG 58) prepare for a replenishment-at-sea.