BOSTON (Sept. 20, 2016) Secretary of the Navy (SECNAV) Ray Mabus points to himself in a photo of a Robert F. Kennedy political rally in 1968. Secretary of the Navy (SECNAV) Ray Mabus announced the USNS Robert F. Kennedy (T-AO 208), a John Lewis class underway replenishment oiler, at the John F. Kennedy Presidential Library. (U.S. Navy photo by Mass Communication Specialist 3rd Class William Collins III/Released)