Cité de la Mer

• the Redoutable, first SSBN submarine of the French Navy, now a museum and the largest submarine in the world open to the public
• a permanent exposition
• a cylindrical aquarium, 8 metres wide and 10 metres high, which displays the successive marine life forms according to the depth
• a great hall where temporary expositions are held
• a new underwater expedition in a virtual, digitised building