SAN FRANCISCO - Cadets from the Oakland Military Institute watch from the deck of the U.S. Coast Guard Cutter George Cobb as the Navy Blue Angels practice for the San Francisco Fleet Week air show, Oct. 6, 2011. The cadets toured the cutter's buoy deck, bridge and engine room before watching the Blue Angels practice for the upcoming Fleet Week air show. U.S. Coast Guard photo by Petty Officer 3rd Caleb Critchfield.