
The Old Man of the Sea: Shape Shifting in Service of Poseidon
Described as elusive and difficult to pinpoint, the ‘Old Man of the Sea’ may take on many names in mythology, but he embodies the virtues of truth and justice, until he was usurped by a sinister character who made a nuisance of himself by latching on to men, like an irritating conscience, which one could only be rid of by inebriation.
Second Century Nereid Mosaic From Hillside Houses of Ephesus ( CC BY-SA 2.0)
The fourth book of Homer’s Odyssey says that: “when the sun hath reached mid-heaven, the unerring Old Man of the Sea is wont to come forth from the brine at the breath of the West Wind, hidden by the dark ripple.” In the same work, the sea-nymph Eidothea identifies her father Proteus as, “an old immortal who lives under the sea”. Proteus is the righthand man of Poseidon and like the modern science of bathymetry, knows every inch of the seabed. If a traveler manages to capture and restrain him, Proteus can answer any questions they may pose about their voyage, which course to follow and how to sail to reach home. He can even inform them of all that has happened at their homes during their absence. However, capturing the willy sea god means holding on tightly as he is a shape shifter and transforms easily from one form to another.