Fantasies about the ocean are timeless – let me recall just one from 500 years ago, and that’s from Francois Rabelais The Histories of Gargantua and Pantagruel. Throughout this book, there’s mention of many sea voyages to strange and far-flung islands. For instance, in the last part of the book during one such a sea voyage, the ships crew were, I quote: “Feasting and speechifying and telling nice little stories, Pantagruel suddenly jumped to his feet and took a look around him. ‘Can you hear something comrades?’ he asked. ‘I seem to hear people talking in the air. But I can’t see anything. Listen”.