San Francisco Fisherman's Wharf No. 45 berthed a submarine during World War II, USS Pampanito, serving in 1943-1945, and six trans-Pacific missions to Japan, the Philippines, Australia and offshore China. During this period, six Japanese vessels were sunk and four were injured. If it's a military fan, you can go and see it. The experience of staying overnight on a submarine and the flag-raising ceremony in the morning are also provided.