08/21/2026
The interior of the Confederate submarine CSS Hunley after it was successfully found and raised from the seabed. This submarine is famous as one of the significant milestones in the history of underwater warfare because on February 17, 1864, this submarine successfully attacked and sank the USS Housatonic off the coast of Charleston, South Carolina a strike often considered the first successful submarine attack to sink an enemy warship. 🕊⚓🇺🇸
Hunley was powered entirely by human muscle. Inside its very narrow hull, eight crew members turned a long crankshaft connected to the propulsion system to slowly move the ship underwater, while one person acted as the commander. On the nite of the attack, Hunley approached the Housatonic and rammed a spar torpedo filled with explosives into the hull of the ship. The explosion destroyed the Housatonic, but Hunley never returned to its base and sank along with its entire crew. 🕊⚓🇺🇸
The tragedy turned the CSS Hunley into a revolutionary weapon as well as a tomb for its crew. The wreck of the ship was finally discovered in 1995 and successfully raised in 2000, allowing researchers to study the interior of the submarine directly for the first time, witnessing one of the most historic moments in the development of underwater warfare.