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 Washington Square Press. Many of Mercier's changes were addressed in the translator's preface, and most of Verne's text was restored. In the 1960s, Anthony Bonner published a translation of the novel for Bantam Classics. A specially written introduction by Ray Bradbury, comparing Captain Nemo and Captain Ahab of "Moby-Dick", was also included. Many of Mercier's errors were again corrected in a from-the-ground-up re-examination of the sources and an entirely new translation by Walter James Miller and Frederick Paul Walter, published in 1993 by Naval Institute Press in a "completely restored and annotated edition". It was based on Walter's own 1991