The CSS Shenandoah, commanded by James Iredell Waddell of North Carolina, was one of the most famous "commerce raiders" or "cruisers" commissioned by the Confederate navy to destroy northern merchant shipping during the Civil War. When European nations refused to allow Confederate privateers to sell their prizes in European ports, the Confederate navy looked for other ways to destroy Union ocean commerce and compel northern shipping interests to lobby the U.S. Congress for peace with the South. The commerce raiders supplied the means. They were Confederate naval warships less motivated by profit than privateers.
The Shenandoah's main mission was to destroy the Union whaling fleet and move the war to New England, which, according to Waddell and the South, bore much of the responsibility for the war. Between 27 May and 28 June 1865, the ship captured or destroyed about 25 northern whaling vessels, a blow from which the fleet never recovered. During this time, Waddell learned that Gen. Robert E. Lee had surrendered and Richmond had fallen, but also that President Jefferson Davis was calling for continued resistance. Waddell moved to attack Union shipping in San Francisco, but as he approached the city, a British ship confirmed that Davis had been captured and the South defeated. Rather than surrender to the Union in California or intern the Shenandoah in a neutral port remote from European civilization, Waddell decided to sail to England and end its voyage there.
The Shenandoah rounded Cape Horn and hauled down the Confederate flag for the last time in Liverpool, England. Waddell surrendered the ship to British authorities on 6 Nov. 1865, nearly seven months after Lee had surrendered at Appomattox Court House. The British released the officers and crew, but the ship itself was turned over to the Union. After an unsuccessful attempt to sail to the United States, the Shenandoah was sold to the Sultanate of Zanzibar. In 1879 the Shenandoah sank in a storm.