IKS Perspective · Q&A #7
A Civilizational Perspective
Maritime Knowledge of the Indian Ocean
Long before Europeans ventured beyond coastal waters, India had built one of the world's most sophisticated maritime civilizations — commanding the Indian Ocean for over 3,000 years through science, commerce, and cultural exchange.
Early Maritime Civilization of the Indian Ocean
A Civilizational Maritime Network — Not an Isolated Story
Civilizational Continuum
c. 7500 BCE
Submerged structures discovered off Dwarka suggest organised coastal habitation predating conventional chronology by thousands of years.
Prehistoricc. 3500–1900 BCE
Harappan ports at Lothal, Dholavira and Balakot traded with Mesopotamia (Meluhha), Oman and the Persian Gulf. Lothal features the world's earliest known engineered tidal dock.
Bronze Agec. 1500–500 BCE
The Rig Veda references the Samudra and ocean voyages. The Arthashastra later codifies ship classifications, port administration and naval strategy in precise detail.
Vedicc. 300 BCE – 300 CE
Emperor Ashoka maintained a navy. Roman authors describe 120 ships sailing annually from Myos Hormos to India. The Periplus of the Erythraean Sea (1st CE) records Indian ports, goods and pilots in detail.
Classicalc. 300–900 CE
Indian merchants and monks sailed to Southeast Asia, establishing Indianised kingdoms in Cambodia, Java and Vietnam. Buddhism and Sanskrit culture spread via sea routes sustained by Indian ship-captains.
Golden Agec. 850–1300 CE
The Chola dynasty launched the most ambitious naval expeditions in South Asian history — reaching Sri Lanka, the Maldives, Srivijaya (Sumatra) and the Malay Peninsula. Chola ports were cosmopolitan entrepôts.
Medievalc. 1400–1500 CE
When Vasco da Gama reached Malindi in 1498, he hired an Indian Ocean pilot to cross the Arabian Sea — because Portuguese navigators could not do it alone. India had already been sailing that route for 3,000 years.
Early ModernScholarly Evidence
Archaeological — Gujarat
Greek Maritime Text — 1st Century CE
Astronomical & Practical Knowledge
Kautilya — c. 300 BCE
Epigraphic Evidence — 11th Century CE
Underwater Archaeology — Gulf of Khambhat