How is underwater archaeology changing our understanding of ancient civilizations?
Entire cities, harbors, and trade routes lie submerged beneath the sea - revealing histories that land archaeology alone could never tell.
The answer
Underwater archaeology has uncovered submerged cities like Dwarka off India's Gujarat coast, Pavlopetri near Greece (the oldest known submerged city, dating to 2800 BCE), and the legendary Egyptian port of Thonis-Heracleion in Abu Qir Bay, rediscovered in 2000 after being submerged for over 1,200 years. Advanced photogrammetry creates millimeter-accurate 3D models of submerged sites. The Antikythera mechanism, recovered from a Greek shipwreck in 1901, proved ancient Greeks built sophisticated analog computers around 100 BCE. Since 2012, return expeditions using exosuits have recovered bronze statues, a marble throne, and human remains with preserved DNA. UNESCO's 2001 Convention on Underwater Cultural Heritage now protects over 3 million submerged sites from commercial exploitation.
Source: UNESCO
- underwater archaeology
- submerged cities
- maritime heritage
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