SAN DIEGO - The Coast Guard Cutter George Cobb, a 225-foot buoy tender stationed in San Pedro, Calif., gets ready to pull buoy number 19 out of San Diego Bay for maintenance Wednesday, Feb. 17, 2010. The Cobb travels up and down the coast of California to maintain the navigational aids, and was in the San Diego area to service the buoys here. U.S. Coast Guard photo by Petty Officer 1st Class Allyson E.T. Conroy.