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
The Fabulous World of Jules Verne 1961 by the American entrepreneur Joseph E. Levine, who had it dubbed into English, christened "The Fabulous World of Jules Verne," and released by Warner Bros. Pictures as part of a double feature for children paired with "Bimbo the Great". In this release, many of the cast and crew were billed with anglicized names; for example, Lubor Tokoš, Arnošt Navrátil, and Miloslav Holub were credited as Louis Tock, Ernest Navara, and Milo Holl, respectively. The American release also replaced the original introductory segment with one hosted by American television star Hugh Downs. Following the American release, the film won several