Omoo: A Narrative of Adventures in the South Seas is the second book by American writer Herman Melville, first published in London in 1847, and a sequel to his first South Sea narrative Typee, also based on the author's experiences in the South Pacific. After leaving the island of Nuku Hiva, the main character ships aboard a whaling vessel that makes its way to Tahiti, after which there is a mutiny and a third of the crew are imprisoned on Tahiti.