NEW CHIEF Chief of Naval Operations Navy Adm. Gary Roughead, left, offers a salute to the new Chief of Naval Operations Navy Adm. Jonathan Greenert, right, during a change-of-office ceremony held at the U.S. Naval Academy, Annapolis, Md., Sept. 23, 2011. Greenert became the 30th Chief of Naval Operations. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 743307-J-HTC76-185.jpg Photo Gallery