Cepheus of Ethiopia daughter Andromeda was offered up to the monster. The king chained the princess to a rock by the shore at the insistence of his people to be devoured by Cetus. Andromeda was saved from this fate when Perseus, flying home with his trophy (i.e. head of Medusa), had passed by the kingdom of Cepheus and noticed that a girl of wonderful beauty was chained to a rock by the seashore. Perseus fell in love with her at first sight and undertook to slay the monster if she would promise to marry him; or, in a slightly different version, he approached
Sea monster Tropical cyclones such as hurricanes or typhoons may also be another possible origin of sea monsters. In 1892, Anthonie Cornelis Oudemans, then director of the Royal Zoological Gardens at The Hague saw the publication of his "The Great Sea Serpent", which suggested that many sea serpent reports were best accounted for as a previously unknown giant, long-necked pinniped. It is likely that many other reports of sea monsters are misinterpreted sightings of shark and whale carcasses (see below), floating kelp, logs or other flotsam such as abandoned rafts, canoes and fishing nets. Sea monster corpses have been reported since recent