One great poet wishes another a safe voyage. Horace and Virgil were friends and shared a powerful patron in Augustus’s trusted lieutenant, Maecenas. We know that Virgil was to die in the Italian port of Brundisium when returning from a voyage to Athens in 19 BCE. That cannot be the voyage in this poem, if the first three books of the Odes were finished by 23 BCE, and must be another, earlier trip that Virgil took or thought about taking. The theme of man’s impiety in impinging on the divinely-ordained boundaries of the natural world is a conventional one that Horace addresses elsewhere in the Odes.
The powerful Goddess of Cyprus is Venus, the brothers of Helen (of Troy) are Castor and Pollux, important stars in the night sky, and the father of the winds is Aeolus, whom Homer in the Odyssey described confining the winds in leather bags in his cave. Iapyx is the west-north-west wind that would give a good crossing from Brundisium to Greece. Acheron is one of the infernal rivers, which Hercules had to cross when his labours took him to the underworld.
See the illustrated blog post here.
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