Narwhal The tusks were staples of the cabinet of curiosities. European knowledge of the tusk's origin developed gradually during the Age of Exploration, as explorers and naturalists began to visit Arctic regions themselves. The narwhal was one of two possible explanations of the giant sea phenomenon written by Jules Verne in his 1870 novel "Twenty Thousand Leagues Under the Sea". Verne thought that it would be unlikely that there was such a gigantic narwhal in existence. The size of the narwhal, or "unicorn of the sea", as found by Verne, would have been . For the narwhal to have caused the
20,000 Leagues Under the Sea (1916 film) Nemo. In elaborate flashback scenes to India, Nemo reveals that he is Prince Daaker, and that he created the Nautilus to seek revenge on Charles Denver. He is overjoyed to discover that the abandoned wild girl is his long-lost daughter, but his emotion is such that he expires. His loyal crew bury him at the ocean bottom. They disband and the Nautilus is left to drift to its own watery grave. 20,000 Leagues Under the Sea (1916 film) 20,000 Leagues Under the Sea is a 1916 American silent film directed by Stuart Paton. The film's storyline is based on the