And in fact two liquid columns were rising to a considerable height above the sea. We stood amazed, thunderstruck, at the presence of such a herd of marine monsters. They were of supernatural dimensions; the smallest of them would have crunched our raft, crew and all, at one snap of its huge jaws.

Hans wants to tack to get away from this dangerous neighbourhood; but he sees on the other hand enemies not less terrible; a tortoise forty feet long, and a serpent of thirty, lifting its fearful head and gleaming eyes above the flood.