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
Invasion of the Sea Invasion of the Sea Invasion of the Sea () is an adventure novel written by Jules Verne. It was published in 1905, the last to be published in the author's lifetime, and describes the exploits of Berber nomads and European travelers in Saharan Africa. The European characters arrive to study the feasibility of flooding a low-lying region of the Sahara desert to create an inland sea and open up the interior of Northern Africa to trade. In the end, however, the protagonists' pride in humanity's potential to control and reshape the world is humbled by a cataclysmic earthquake which results