Sailors man the rails as the USS Ronald Reagan, a Nimitz-class nuclear-powered super carrier, departs for Yokosuka, Japan from Naval Station North Island in San Diego, California August 31, 2015. REUTERS/Mike Blake Acquire Licensing Rights WASHINGTON (Reuters) - Hackers gained access to sensitive information, including Social Security numbers, for 134,386 current and former U.S. sailors, the U.S.