USS Galena was a wooden-hulled broadside ironclad built for the United States Navy during the American Civil War. The ship was initially assigned to the North Atlantic Blockading Squadron and supported Union forces during the Peninsula Campaign in 1862. She was damaged during the Battle of Drewry's Bluff because her armor was too thin to prevent Confederate shots from penetrating. Widely regarded as a failure, Galena was reconstructed without most of her armor in 1863 and transferred to the West Gulf Blockading Squadron in 1864. The ship participated in the Battle of Mobile Bay and the subsequent Siege of Fort Morgan in August. She was briefly transferred to the East Gulf Blockading Squadron in September before she was sent to Philadelphia, Pennsylvania for repairs in November.
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 Pawnee was a sloop-of-war in the United States Navy during the American Civil War. She was named for the Pawnee Indian tribe.
USS Hartford, a sloop-of-war steamer, was the first ship of the United States Navy named for Hartford, the capital of Connecticut. Hartford served in several prominent campaigns in the American Civil War as the flagship of David G. Farragut, most notably the Battle of Mobile Bay in 1864. She survived until 1956, when she sank awaiting restoration at Norfolk, Virginia.
USS Canonicus was a single-turret monitor built for the United States Navy during the American Civil War, the lead ship of her class. The ship spent most of her first year in service stationed up the James River, where she could support operations against Richmond and defend against a sortie by the Confederate ironclads of the James River Squadron. She engaged Confederate artillery batteries during the year and later participated in both attacks on Fort Fisher, defending the approaches to Wilmington, North Carolina, from December 1864 to January 1865.
USS Tacony was a double-ended, side-wheel steamboat acquired by the Union Navy during the third year of the American Civil War. She was outfitted as a heavy gunboat with powerful guns and used in the Union blockade of the waterways of the Confederate States of America.
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 Commodore Perry was a 512-long-ton (520-tonne) steamer acquired by the Union Navy in 1861, the first year of the American Civil War. She was named after Commodore Oliver Hazard Perry (1785–1819), a naval officer who had commanded American forces on Lake Erie in the War of 1812. In January–February 1862, Commodore Perry was part of the North Atlantic Blockading Squadron, taking part in the attack, in cooperation with the Union Army, which resulted in the surrender of Roanoke Island by the Confederate States of America. She participated in several other campaigns through 1862, including the capture of Elizabeth City, North Carolina, and army–navy expeditions against Franklin, Virginia, and Hertford, North Carolina. From 1863 until the end of the war, she was engaged in patrols, both inland and in Virginia coastal waters.
USS Kansas was a gunboat constructed for the Union Navy during the middle of the American Civil War. She was outfitted with heavy guns and assigned to the Union blockade of the waterways of the Confederate States of America. She was the first U.S. Navy ship to be named Kansas and was the first of a class of 836-ton screw steam gunboats. At war's end, she continued serving her country by performing survey work and defending American interests in Cuba until sold in 1883.
The first USS Cimarron was a sidewheel double-ended steam gunboat of the United States Navy that served during the American Civil War.
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 Huron was a Unadilla-class gunboat built for the United States Navy during the American Civil War for blockage duty against the ports and rivers of the Confederate States of America.
USS Morse was a ferryboat acquired by the Union Navy during the American Civil War.
USS Vixen was acquired by the Union Navy from the United States Coast Survey on 26 August 1861 for use as a reconnaissance vessel during the American Civil War; and was later commissioned on 31 July 1862.
USS Pembina was a Unadilla-class gunboat built for 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 Western World was a ship 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 Isaac Smith was a screw steamer acquired by the United States Navy during the American Civil War. She was used by the Union Navy to patrol navigable waterways of the Confederate States of America to prevent the Confederacy from trading with other countries. In 1863, she became the only warship in the American Civil War to be captured by enemy land forces. She then served in the Confederate States Navy as CSS Stono until she was wrecked.
USS Henry Brinker was a small steamship acquired by the Union Navy during the American Civil War. She was placed into service as a gunboat and assigned to the blockade of ports of the Confederate States of America.
USS Shokokon was a large (709-ton) steamer with powerful 30-pounder rifled guns, purchased by the Union Navy during the beginning of the American Civil War.
Francis M. Bunce was a rear admiral of the United States Navy who distinguished himself as a junior officer during the American Civil War (1861–65). He was in command of the North Atlantic Squadron from 1895 to 1897, and while serving as its commander-in-chief played an important role in developing the squadron's – and more broadly the U.S. Navy's – capability to operate its ships in cohesive tactical naval formations, preparing it for its performance in the Spanish–American War in 1898.
United States