text: "The Nautilus is not aground, sir," Captain Nemo replied icily. "The Nautilus was built to rest on the ocean floor, and I don't need to undertake the arduous labors, the maneuvers d'Urville had to attempt in order to float off his sloops of war. The Zealous and the new Astrolabe wellnigh perished, but my Nautilus is in no danger.