Petty Officer 3rd Class Andres Mejia participates in security drills. U.S. Navy Petty Officer 3rd Class Andres Mejia participates in security drills on Camp Fish in San Diego, Calif., during exercise Seahawk 2006, on Aug. 28, 2006. The exercise includes port clearance, security assistance, and improvised explosive device training. Mejia is a Navy master at arms and is attached to Mobile Security Squadron 3. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 460045-D-AGX24-311.jpg Photo Gallery