161015-N-KT595-056 SAN DIEGO (Oct. 15, 2016) Sailors assigned to Undersea Rescue Command from Naval Air Station North Island prepare a submarine rescue capsule during a training exercise on Oct. 15, 2016. Comprised of reserve and active duty sailors, URC is the only command in the U.S. Navy with the capabilities to rescue stranded submariners. (U.S. Navy photo by Petty Officer 2nd Class Chad M. Butler/Released)