Underwater Barcelona is a PADI dive center at Club Natacio Barcelona on Sant Sebastia beach, teaching diving directly from the shore. It offers the full PADI course range from Open Water Diver to professional Instructor level, plus a wide set of PADI specialties (night diving, wreck diving, dry suit, DPV/scooter, navigation, Nitrox and more), and describes itself as the city's only dive school actively committed to eco-friendly diving, running beach and seabed clean-ups as a Green Fins member.