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 Secret Adventures of Jules Verne — but actually experienced these adventures personally. A television technological historic footnote, this work was the first hour-long series filmed entirely in HDTV format. Jules Verne is a struggling author who joins Phileas, Rebecca, and Passepartout after a chance encounter. Phileas leads the group. Dapper, daring, intelligent, brash, and arrogant, Praed described him as essentially a more flawed version of James Bond. Rebecca Fogg is his second cousin; it is clear that Phileas and Rebecca are attracted to one another, but it remains platonic. Passepartout is Phileas' valet, and an accomplished inventor/mechanician. Although Phileas treats Passepartout very poorly (at least