171201-N-TW634-272 ATLANTIC OCEAN (Dec. 1, 2017) Sailors assigned to Unmanned Undersea Vehicle Squadron 1 (UUVRON 1), operating with Undersea Rescue Command (URC), recover an unmanned underwater vehicle (UUV) from a small boat onto the Norwegian construction support vessel Skandi Patagonia, with the assistance of crew members and Argentine Navy partners. Undersea Rescue Command, the U.S. Navy's only submarine rescue unit, mobilized to support the Argentine government's search and rescue efforts for the Argentine Navy diesel-electric submarine A.R.A. San Juan (S 42). (U.S. Navy photo by Mass Communication Specialist 2nd Class Derek Harkins/Released)