SAN DIEGO - Rear Adm. Joseph Castillo, Commander of the 11th Coast Guard District, talks about how the new Rescue 21 operations system takes the 'search' out of search and rescue, during an acceptance ceremony held at Coast Guard Sector San Diego, Oct. 21, 2010. Castillo along with Rear Adm. Ronald J. Ra?bago, the Coast Guard's assistant commandant for acquisitions, U.S. Rep. Susan Davis, a member of the House Armed Services Committee, and Lee Wright, of General Dynamics C4 Systems, delivered remarks during the ceremony. U.S. Coast Guard photo by Petty Officer 2nd Class Jetta H. Disco.