USS Acacia was a steam-powered tugboat in the service of the United States Navy during the American Civil War, named after the Acacia tree.
USS Stars and Stripes (1861) was a 407-ton steamer acquired by the U.S. Navy and put to use by the Union during the American Civil War.
USS Home (1862) was a large steamship purchased by the Union Navy during the American Civil War. She was placed into service as a hospital ship assigned to support the fleet blockading the ports of the Confederate States of America.
USS Chenango was a side-wheel steamer in the service of the United States Navy during the American Civil War.
USS Potomska was a wooden screw steamer rigged as a three masted schooner purchased at New York City from H. Haldrege on 25 September 1861. She was commissioned at the New York Navy Yard on 20 December 1861.
USS Young America (1855) was a Confederate steamer captured by the Union Navy’s blockade vessels, and subsequently placed in-service in the Union Navy during the American Civil War.
USS Berberry (1864) was a steam-powered tugboat acquired by the Union Navy during the American Civil War. She was used by the Navy to patrol navigable waterways of the Confederacy to prevent the South from trading with other countries.
USS Laburnum (1864) was a steamer acquired by the Union Navy during the American Civil War. She was used by the Navy as a tugboat and dispatch boat to serve Union ships on blockade duty.
USS Larkspur (1863) was a steamer acquired by the Union Navy during the American Civil War. She was used by the Navy as a tugboat.
USS Camelia (1862) was a steamer acquired by the Union Navy during the American Civil War. She was armed as a gunboat by the Navy and assigned to patrol navigable waterways of the Confederacy to prevent the South from trading with other countries.
USS Belle (1864) was a steamer acquired by the Union Navy during the American Civil War.
USS Mary Sanford (1862) was a steamer acquired by the Union Navy during the American Civil War.
USS Alpha (1864) was a side wheel paddle steamer acquired by the Union Navy during the American Civil War.
The first USS Anemone was a steamer acquired by the Union Navy during the American Civil War. She was used by the Union Navy as a tugboat in support of the Union Navy blockade of Confederate waterways.
USS Azalea (1864) was a steamer acquired by the Union Navy during the American Civil War. She was used by the Union Navy as an armed tugboat in support of the Union Navy blockade of Confederate waterways.
USS Sweet Brier (1862) was a steamer acquired by the Union Navy during the American Civil War.
USS Wamsutta (1853) was a steamer constructed for service with the Union Navy during the American Civil War. She was used by the Union Navy as a gunboat in support of the Union Navy blockade of Confederate waterways.
The first USS Wando was a steamer captured by the Union Navy during the American Civil War. In commission from 1864 to 1865, she was used by the United States Navy as a gunboat in support of the Union Navy blockade of Confederate waterways.
USS Hydrangea (1862) was a steamer acquired by the Union Navy during the American Civil War. She served the Navy in various ways: as a tugboat, a dispatch boat, a ship's tender, and as a gunboat in waterways of the Confederate States of America.
The third USS Union was a heavy (1,114-ton) steamer with a powerful 12-inch rifled gun purchased by the United States Navy during the American Civil War.
