Sponge diving is the practice of harvesting natural sponges from the ocean floor. Divers use specialized equipment to collect sponges, which are marine animals that filter water and can be found in various shapes and sizes. This activity is often associated with regions like the Florida Keys and the Mediterranean Sea, where sponges have been harvested for centuries. The process involves skilled divers descending to the seabed, where they locate and cut the sponges from their attachments. After collection, the sponges are cleaned and processed for sale. Sponge diving has a rich history and is an important part of the local economy in some coastal communities.