USS Advance, the second United States Navy ship to be so named, was later known as USS Frolic, and was originally the blockade runner Advance captured by the Union Navy during the latter part of the American Civil War. She was purchased by the Union Navy and outfitted as a gunboat and assigned to the blockade of the waterways of the Confederate States of America. She also served as dispatch ship and supply vessel when military action eventually slowed.
The first USS Sonoma was a sidewheel gunboat that served in the United States Navy during the American Civil War. She was named for Sonoma Creek in northern California, Sonoma County, California, and the town of Sonoma, California, that in turn were named for one of the chiefs of the Chocuyen Indians of that region.
USS Seneca was a Unadilla-class gunboat built on behalf of the United States Navy for service during the American Civil War. Seneca was outfitted with guns for horizontal fire as well as with two howitzers for bombardment of shore targets. With her crew of 84, she was assigned to the Union blockade of the Confederate States of America.
USS Patapsco was a Passaic-class ironclad monitor in the United States Navy during the American Civil War. She was named for the Patapsco River in Maryland.
USS Marblehead was a Unadilla-class gunboat built for the United States Navy during the American Civil War.
The first USS Seminole was a steam sloop-of-war in the United States Navy during the American Civil War.
USS Paul Jones was a large 1,210-ton sidewheel, double-ended, steam gunboat of the Union Navy that served during the American Civil War. She carried heavy guns and was assigned to the Union blockade of the waterways of the Confederate States of America.
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 Unadilla was a Unadilla-class gunboat built for service with the United States Navy during the American Civil War. She was the lead ship in her class.
USS Alabama was a 1,261 long tons (1,281 t) wooden side-wheel steamer, built at New York City in 1850 and operated thereafter in commercial service in the western Atlantic.
USS Dan Smith was a schooner used 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 Calhoun was a captured Confederate steamer and blockade runner acquired by the Union Navy from the prize court during the American Civil War.
USS Tristram Shandy was a 444-ton steamer and blockade runner captured by the Union Navy during the American Civil War.
USS Fernandina was a bark purchased by the Union Navy during the American Civil War. She was used by the Union Navy as a patrol vessel, operating in Confederate waterways.
USS Flambeau was a screw steamship purchased by the Union Navy during the American Civil War. She was used by the Union Navy as a gunboat, operating in Confederate waterways.
USS Britannia was a steamer captured by the Union Navy during the American Civil War. She was used by the Union Navy as a gunboat and patrol vessel in support of the Union Navy blockade of Confederate waterways.
USS Wamsutta 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.
USS T. A. Ward was a 284-ton schooner was purchased by the Union Navy during the Union blockade of the Confederate States of America during the American Civil War.
John Cummings Howell was an officer in the United States Navy during the American Civil War. He rose to the rank of rear admiral and late in his career was commander-in-chief of the North Atlantic Squadron and then of the European Squadron.
William Edgar Le Roy was an officer in the United States Navy who served in the Mexican War, on the African Slave Trade Patrol, and in the American Civil War. He rose to the rank of rear admiral and late in his career was consecutively commander-in-chief of the South Atlantic Squadron, the North Atlantic Squadron, and the European Squadron.
