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
Cultural influence of Jules Verne 6" in 1978, he broadcast back a message to celebrate Verne's 150th birthday, saying: "There's hardly a person who hasn't read his books, at any rate not among the cosmonauts, because Jules Verne was a dreamer, a visionary who saw flights in space. I'd say this flight too was predicted by Jules Verne." Polar explorer Richard E. Byrd, after a flight to the South Pole, paid tribute to Verne's polar novels "The Adventures of Captain Hatteras" and "An Antarctic Mystery" by saying "It was Jules Verne who launched me on this trip." Edwin Hubble, the American astronomer, was in his