Tourists visit US warship "Cutter Taney", the last surviving warship from the incident of Japanese attack on Pearl Harbor during an exhibition entitled "Remember Pearl Harbor" held by Maritime Museum in Baltimore of Maryland State, the United States, April 11, 2005. The exhibition was held to commemorate the 60th victory anniversary of World War II. Three warships which fought during the Pacific War were exhibited. (Xinhua Photo)

US warship "Cutter Taney", the last surviving warship from the incident of Japanese attack on Pearl Harbor is moored to its berth during an exhibition entitled "Remember Pearl Harbor" held by Maritime Museum in Baltimore of Maryland State, the United States, April 11, 2005. (Xinhua photo)

Tourists take a boat to visit US submarine "Torsk" which beat down the last two Japanese frigates during the Pacific War of World War II on an exhibition entitled "Remember Pearl Harbor" held by Maritime Museum in Baltimore of Maryland State, the United States, April 11, 2005. (Xinhua photo)