161014-N-OI810-313 WATERS SURROUNDING THE KOREAN PENINSULA (Oct. 14, 2016) The Ticonderoga-class guided-missile cruiser USS Chancellorsville (CG 62) steams in formation with ships from Carrier Strike Group Five (CSG 5) during Exercise Invincible Spirit. Invincible Spirit is a bilateral exercise conducted with the ROKN in the waters near the Korean Peninsula, consisting of routine operations in support of maritime counter-special operating forces and integrated maritime operations. Ronald Reagan is on patrol with CSG 5 supporting security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Petty Officer 3rd Class Nathan Burke/Released)