Midshipman 3rd Class Suzy Waters, from Penn State University, and Midshipman 3rd Class Kathleen Laboa, front, from Carnegie Mellon University, clean a bulkhead during cleaning stations aboard the aircraft carrier USS Nimitz. The Nimitz Carrier Strike Group is deployed to the U.S. 5th Fleet area of responsibility conducting maritime security operations, theater security cooperation efforts and support missions for Operation Enduring Freedom.