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
Jules Verne writer Adam Roberts, in an essay for "The Guardian" titled "Jules Verne deserves a better translation service", commented: "I'd always liked reading Jules Verne and I've read most of his novels; but it wasn't until recently that I really understood I hadn't been reading Jules Verne at all... It's a bizarre situation for a world-famous writer to be in. Indeed, I can't think of a major writer who has been so poorly served by translation." Similarly, the American novelist Michael Crichton observed: Since 1965, a considerable number of more accurate English translations of Verne have appeared. However, the highly criticized