What are facts about the submarine Clelia?

The Clelia was a deep-sea research submarine built in the 1970s, designed for scientific exploration and underwater Archaeology. It is notable for its ability to reach depths of up to 3,000 meters (approximately 9,843 feet). The submarine was equipped with advanced technology for its time, including a manipulator arm for conducting underwater tasks. Clelia has been used in various expeditions, including notable dives to the wreck of the Titanic.