SAN FRANCISCO - The crew from the Coast Guard Cutter George Cobb, a 175-foot buoy tender homeported in Long Beach, Calif., sets the center point buoy in the San Francisco Bay in preparation for Fleet Week, Wednesday, Oct. 5, 2011. Blue Angels pilots will use a number of buoys as coordinates for the Fleet Week air show scheduled for Oct. 8-9, 2011. U.S. Coast Guard photo by Petty Officer Pamela J. Boehland.