Twenty Thousand Leagues Under the Sea as an inhabitant of British Colonial India, "is an inhabitant of an oppressed country". Verne took the name "Nautilus" from one of the earliest successful submarines, built in 1800 by Robert Fulton, who later invented the first commercially successful steamboat. Fulton's submarine was named after the paper nautilus because it had a sail. Three years before writing his novel, Jules Verne also studied a model of the newly developed French Navy submarine "Plongeur" at the 1867 Exposition Universelle, which inspired him for his definition of the "Nautilus". The breathing apparatus used by "Nautilus" divers is depicted as an untethered version
20,000 Leagues Under the Sea (1954 film) come to pass, in God's good time". In 1950 Sig Rogell announced he had bought the rights to the novel as well as to an adaptation prepared by Robert L. Lippert's production company. He was going to make the film independently. The rights eventually went to Disney. "20,000 Leagues Under the Sea" was filmed at various locations in The Bahamas and Jamaica, with the cave scenes filmed beneath what is now the Xtabi Resort on the cliffs of Negril. Filming began in spring of 1954. Some of the location filming sequences were so complex that they required a technical crew