COMBINATION LADDER U.S. Navy boatswain's mates prepare a combination ladder for liberty call, Nov. 6, 2006, aboard the USS Kitty Hawk during a scheduled port visit to Sasebo, Japan. Kitty Hawk, operating out of Fleet Activities Yokosuka, Japan, is deployed off the coast of southern Japan. SHARE: Download: Full Size (0.1 MB) Credit: VIRIN: 982866-F-LAV80-907.jpg Photo Gallery