L’Oceanogràfic is the largest complex of its type in all of Europe and has 45,000 animals of 500 different species including fish, mammals, birds, reptiles and invertebrates — amongst these are sharks, penguins, dolphins, sea lions, walruses, beluga whales, and more — all inhabiting nine underwater towers. Each tower is structured in two levels and represent the major ecosystems of the planet. The park is divided into ten areas. The marine areas reflect the Mediterranean habitats, the polar oceans — the Arctic, the islands, the tropical seas, the temperate seas and the Red Sea. The park also includes a dolphinarium, an auditorium with a Red Sea aquarium, an area of mangrove swamps and marshland, and a garden with more than 80 different species of plant. The sea water is pumped from beach of La Malvarrosa having passed all of the necessary requirements for quality.