The guided missile cruiser USS Port Royal (CG 73), left, prepares to refuel at sea with the Royal Australian Navy multiproduct replenishment oiler HMAS Success (OR 304) during Rim of the Pacific (RIMPAC) 2014 in the Pacific Ocean July 19, 2014.
RIMPAC is a U.S. Pacific Fleet-hosted biennial multinational maritime exercise designed to foster and sustain international cooperation on the security of the world's oceans. (DoD photo by Petty Officer 3rd Class Manda M. Emery, U.S. Coast Guard/Released). Original public domain image from Flickr