The Seven Seas of Ancient Lore

The phrase "Seven Seas" has evolved over millennia. In medieval Arabic and European literature, it typically referred to these specific bodies of water along trade routes to the East:

1. Mediterranean Sea – The "Middle Sea" connecting Europe, Africa, Asia.
2. Red Sea – Gateway to Indian Ocean via Bab-el-Mandeb.
3. Persian Gulf – Access to Mesopotamia/Persia.
4. Black Sea – Northern trade hub (via Bosporus).
5. Caspian Sea – Landlocked Silk Road terminus.
6. Arabian Sea – Western Indian Ocean, route to India.
7. Bay of Bengal – Northeastern Indian Ocean, route to Southeast Asia.

Modern Context

Today, "Seven Seas" is poetic. The modern five oceans (Pacific, Atlantic, Indian, Southern, Arctic) are the scientific standard. The ancient list reflects the maritime world of pre-Suez Canal Eurasian trade.