H. L. Hunley, also known as the Hunley, CSS H. L. Hunley, or CSS Hunley, was a submarine of the Confederate States of America that played a small part in the American Civil War. Hunley demonstrated the advantages and dangers of undersea warfare. She was the first combat submarine to sink a warship (USS Housatonic), although Hunley was not completely submerged and, following her attack, was lost along with her crew before she could return to base. Twenty-one crewmen died in the three sinkings of Hunley during her short career. She was named for her inventor, Horace Lawson Hunley, shortly after she was taken into government service under the control of the Confederate States Army at Charleston, South Carolina.
The Confederate States Navy (CSN) was the naval branch of the Confederate States Armed Forces, established by an act of the Confederate States Congress on February 21, 1861. It was responsible for Confederate naval operations during the American Civil War against the United States's Union Navy.
The National Underwater and Marine Agency (NUMA) is a private non-profit organization in the United States founded in 1979. Originally it was a fictional US government organization in the novels of author Clive Cussler. Cussler later created and, until his death in 2020, led the actual organization which is dedicated to "preserving our maritime heritage through the discovery, archaeological survey and conservation of shipwreck artifacts.” Additionally "NUMA does not actively seek private funding. Most of the financial support for the projects comes from the royalties from Clive Cussler’s books."
Horace Lawson Hunley was a Confederate marine engineer during the American Civil War. He developed early hand-powered submarines, the most famous of which was posthumously named for him, 'H. L. Hunley'.
CSS Chicora was a Confederate ironclad ram that fought in the American Civil War. It was built under contract at Charleston, South Carolina in 1862. James M. Eason built it to John L. Porter's plans, using up most of a $300,000 State appropriation for construction of marine batteries; Eason received a bonus for "skill and promptitude." Its iron shield was 4 inches (102 mm) thick, backed by 22 inches (559 mm) of oak and pine, with 2-inch (51 mm) armor at its ends. Keeled in March, it was commissioned in November, Commander John Randolph Tucker, CSN assuming command.
A spar torpedo is a weapon consisting of a bomb placed at the end of a long pole, or spar, and attached to a boat. The weapon is used by running the end of the spar into the enemy ship. Spar torpedoes were often equipped with a barbed spear at the end, so it would stick to wooden hulls. A fuse could then be used to detonate it.
CSS David was an American Civil War-era torpedo boat. On October 5, 1863, she undertook a partially successful attack on USS New Ironsides which was participating in the blockade of Charleston, South Carolina.
USS Alligator, the fourth United States Navy ship of that name, is the first known U.S. Navy submarine, and was active during the American Civil War. During the Civil War the Confederate States Navy would also build its own submarine, H. L. Hunley.
The first USS Seminole was a steam sloop-of-war in the United States Navy during the American Civil War.
USS Niphon was a steam operated vessel 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 Canandaigua was a sloop-of-war which displaced 1,395 long tons (1,417 t), with steam engine screw, acquired by the Union Navy during the second year of the American Civil War. After the war, Canandaigua was retained and placed in operation in Europe and elsewhere.
USS Hoyt was a steamer acquired by the Union Navy during the American Civil War. She was used by the Union Navy for various tasks, including those of a torpedo boat.
USS Bazely was a steamer acquired by the Union Navy during the American Civil War. She was used by the Union Navy in a tugboat/patrol boat role in support of the Union Navy blockade of Confederate waterways.
The first USS Adirondack was a large and powerful screw-assisted sloop of war with heavy guns, contracted by the Union Navy early in the American Civil War. She was intended for use by the Union Navy as a warship in support of the Union Navy blockade of Confederate waterways. Her career with the Navy proved to be short, yet active and historically important. USS Adirondack was one of four sister ships which included the Housatonic, Ossipee and Juniata.
USS Alpha was a side wheel paddle steamer acquired by the Union Navy during the American Civil War.
USS G. W. Blunt was a Sandy Hook pilot boat acquired by the Union Navy during the American Civil War in 1861. See George W. Blunt (1856) for more details. She was used by the Union Navy as a gunboat as well as a dispatch boat in support of the Union Navy blockade of Confederate waterways.
The Hunley is a 1999 American historical drama television film written and directed by John Gray, from a story by Gray and John Fasano. The film stars Armand Assante, Donald Sutherland, Alex Jennings, Michael Dolan, and Christopher Bauer, and is based on the true story of the H. L. Hunley submarine and the action of 17 February 1864. It aired on TNT on July 11, 1999.
The Sinking of USS Housatonic on 17 February 1864 during the American Civil War was an important turning point in naval warfare. The Confederate States Navy submarine, H.L. Hunley made her first and only attack on a Union Navy warship when she staged a clandestine night attack on USS Housatonic in Charleston harbor. H.L. Hunley approached just under the surface, avoiding detection until the last moments, then embedded and remotely detonated a spar torpedo that rapidly sank the 1,240 long tons (1,260 t) sloop-of-war with the loss of five Union sailors. H.L. Hunley became renowned as the first submarine to successfully sink an enemy vessel in combat, and was the direct progenitor of what would eventually become international submarine warfare, although the victory was Pyrrhic and short-lived, since the submarine did not survive the attack and was lost with all eight Confederate crewmen.
The attack on USS New Ironsides in October 1863 was one of the first successful torpedo boat engagements in history. Confederate forces in Charleston, South Carolina deployed the newly built semi-submersible CSS David to attach a spar torpedo to the hull of USS New Ironsides. Though the attack is regarded as a rebel victory, the Union ship was saved from serious damage.
United States
