Manned by Japanese volunteers then.
Or it just took the Union submarine that long to find it. Those things were largely unreliable with bad surface vision so I've heard.
Edit: I wasn't even that far off!!! But Siamese Twins in the Union Army? I knew they were desperate for conscripts, but that desperate ...
"While there were only a few hundred Asians living in the South at the time of the War for Southern Independence, records exist for several of these men becoming Confederate soldiers. Charles Chon, a Chinese National, was a private in Company K, 24th Texas Dismounted Cavalry Regiment, C.S.A. He was killed at the Battle of Franklin, TN, on Nov. 30, 1864, and is buried on the battlefield at the McGavock Confederate Cemetery. Another Asian-Confederate was William Henry Kwan of Co. B, 15th (or 12th) Virginia Battalion of Light Artillery. Kwan is a Cantonese (Chinese) name. The Military Image magazine showed his picture in their 1993 issue, where he appears to be of mixed Asian and Caucasian parentage. Another verified Asian Confederate is John Fouenty, a native of China, who was a cigar-maker in Savannah, GA, when the war broke out. He served in the Confederate army for a year, then was released because he was under age. Private Fouenty later returned to his native China. Research by Chinese-American researcher Shaie Mei Deng Temple of New Orleans, LA, reveals at least eighteen Asian-Confederates in various LA units, with names like Chou, Coo, Ding, Fai, Foo, Gong, Hai, Ho, Joung, Lin, Lee, Lou, Pang, Poo, Ting, and Wong. Perhaps the most famous Asian-Confederate soldiers were the two sons of famed P.T. Barnum Circus world-renowned Siamese Twins, Chang and Eng Bunker. (The Thai twins took the name "Bunker" to Americanize themselves.) Chang & Eng, joined at the chest from birth, were devoted Confederates, tobacco growers, and slave-owners, living as farmers in North Carolina after they retired from the circus. In 1865, Gen. Sherman tried to conscript (draft) a most unwilling Eng for the Union Army, but could not, since Chang had not likewise been conscripted! If Sherman had known more about their family, he wouldn't have bothered to even try to draft a Bunker, so fierce was the family's devotion to the Confederacy. The twins had married the Yates sisters and had several children, rotating between each others' houses every few days. During the war, the Bunkers strongly supported the South, providing food, clothing, and nursing to Confederate troops. Chang's son, Christopher, served in Co. I, 37th Battalion, Virginia Cavalry. He was wounded and captured at Moorefield, WV, and spent several months in a Yankee POW Camp before being exchanged. He had to eat rats to keep from starving in the Yankee POW Camp. Stephen Bunker, son of Eng Bunker, joined the same cavalry unit. He was wounded at Winchester, VA, and again before war's end. He and his brother both became farmers after the war. Specific research into Asian-Confederates is only now in its infancy. Many more Asian-Confederates are expected to come to light as this research progresses. Please see
www.members.aol.com/gordonkwok/cacwpart26.html for additional details on the above Asian-Confederates."
