Greenpeace diver with a sign reading "Proteggiamo il Mare" (Protect the Sea) at Pier 4, Island of Santo Stefano, Ventotene, next to red sea fans (Paramuricea clavata). Greenpeace together with The Blu Dream Project, the CNR-IAS and the University of the Marche region carry out a tour in the Tyrrhenian Sea to document the plastic and microplastics pollution in the marine ecosystem.