The Sea Raiders sea monsters include Scylla and Charybdis of Greek mythology, and the kraken of medieval times which is thought to have been a giant squid. Previous fictional encounters with giant squids are described in chapter 59 of Herman Melville's "Moby-Dick" of 1851, and in Jules Verne's "Twenty Thousand Leagues Under the Sea" of 1870. The narrator describes a recent period when a new sort of giant squid, a species named "Haploteuthis ferox", became known. (This fictitious name can be compared with the genus name "Architeuthis" of the giant squid.) As a part of the survey of the period, including early encounters
Twenty Thousand Leagues Under the Sea outlawry is decisively ended by the combination of an international task force and the rebellion of his French captives. Though also widely published and translated, it never attained the lasting popularity of "Twenty Thousand Leagues". More similar to the original Nemo, though with a less finely worked-out character, is Robur in "Robur the Conqueror"—a dark and flamboyant outlaw rebel using an aircraft instead of a submarine—and its sequel "Master of the World". The novel was first translated into English in 1873 by Reverend Lewis Page Mercier. Mercier cut nearly a quarter of Verne's original text and made hundreds of translation