Nautilus (Verne) from seawater) is the craft's primary power source for propulsion and other services. "Nautilus" is double-hulled, and is further separated into water-tight compartments. Its top speed is . Its displacement is submerged. In Captain Nemo's own words: "Nautilus" uses floodable tanks in order to adjust buoyancy and so control its depth. The pumps that evacuate these tanks of water are so powerful that they produce large jets of water when the vessel emerges rapidly from the surface of the water. This leads many early observers of "Nautilus" to believe that the vessel is some species of whale, or perhaps a
Jules Verne Claudel, Jean Cocteau, François Mauriac, Raymond Roussel, Claude Roy, Julio Cortázar, Antoine Saint-Exupéry, and Jean-Paul Sartre, while scientists and explorers who acknowledged Verne's inspiration have included Richard E. Byrd, Yuri Gagarin, Simon Lake, Hubert Lyautey, Guglielmo Marconi, Fridtjof Nansen, Konstantin Tsiolkovsky, Wernher von Braun, and Jack Parsons. He is credited with helping inspire the "steampunk" genre, a literary and social movement that glamorizes science fiction based on 19th-century technology. Ray Bradbury summed up Verne's influence on literature and science the world over by saying: "We are all, in one way or another, the children of Jules Verne." Jules Verne Jules