USA:
The schooner yacht
America- racing yacht, Confederate blockade runner, and Union warship.
America gained her fame in 1851, joining the Royal Yacht Squadron in a race against 14 British ships in a 53-mile race around the Isle of Wight. She beat her closest competition by 22 minutes, and the third by an hour. Watching from her royal yacht, Queen Victoria supposedly asked which ship was second, and received the famous reply- "Your majesty, there is no second."
America was handed down through a number of owners, and ended up renamed as the Memphis serving as a blockade runner for the Confederacy. After the fall of Jacksonville, however, she was scuttled by retreating Confederate forces. Despite this, she was refloated by the Union, refitted with bronze cannons (1 12-pounder in the bow, 2 24-pounders amidships) and sent to join the blockade of Charleston.
She served as a training ship with the Naval Academy until 1873 until she was sold out of service in 1873, went through several more owners, and was eventually donated back to the Naval Academy in 1921 where she received the hull number IX-41.
Despite the best efforts of the likes of President Roosevelt and Admiral Halsey to restore her, America rotted for years, and was eventually moved to a shed for preliminary repairs, though no full refit was ever authorised and was believed to be too costly. The shed collapsed in 1942, and the shed and the ship were scrapped and burned in 1945.