USNS Amelia Earhart pulls alongside USS George Washington in preparation for a replenishment-at-sea. U.S. Navy photo by Mass Communication Seaman Apprentice Brian H. Abel
USNS Choctaw County (JHSV 2) transits the Intracoastal Waterway en route to conduct training exercises off the coast of North Carolina during Bold Alligator 2014.
The aircraft carrier USS Enterprise performs an underway replenishment with the fast combat support ship USNS Arctic. U.S. Navy Photo by MC3 Alex R. Forster
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.
Sailors prepare cargo transportation equipment on the flight deck of the aircraft carrier USS George H.W. Bush during a vertical replenishment with USNS Robert E. Peary. U.S. Navy photo by MC3 Justin Wolpert