Nautilus (Verne) assembled by Nemo's men on a desert island. "Nautilus" most likely returned to this island and later helped castaways in the novel "The Mysterious Island". After Nemo dies on board, the volcanic island erupts, entombing the Captain and "Nautilus" for eternity. Beside her original appearance in "Twenty Thousand Leagues Under the Sea" and "The Mysterious Island", "Nautilus" and Captain Nemo have appeared in numerous other works. Submarines feature in some other of Verne's works. In the 1896 novel "Facing the Flag", the pirate Ker Karraje uses an unnamed submarine that acts both as a tug to his schooner "Ebba" and
Jules Verne rather than a serious author worthy of academic study. This denial of formal literary status took various forms, including dismissive criticism by such writers as Émile Zola and the lack of nomination to Verne for membership in the Académie Française, and was recognized by Verne himself, who said in a late interview: "The great regret of my life is that I have never taken any place in French literature." To Verne, who considered himself "a man of letters and an artist, living in the pursuit of the ideal", this critical dismissal on the basis of literary ideology could only be