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7 September 2026

Tamil Nadu underwater archaeological survey

The underwater archaeological survey of Poompuhar provides valuable context for understanding ancient maritime trade and cultural history, which is relevant to the GS1 syllabus on Indian culture and ancient history.

1 min read 1 questions 1 prelims

Notes

  • The Tamil Nadu State Department of Archaeology (TNSDA) has launched the third phase of underwater archaeological exploration off the coast of Poompuhar.
  • Poompuhar, historically known as Kaveripoompattinam, was an ancient port city in the Mayiladuthurai district.
  • The objective of the survey is to trace the maritime trade links of ancient Tamils.
  • The current exploration involves diving to a depth of 10 metres, approximately two kilometres off the coast.
  • The survey is scheduled for a duration of 20 days, planned to conclude before the onset of the northeast monsoon.
  • The project involves a team of trained divers and archaeologists.

Questions

  1. Discuss the significance of underwater archaeological explorations in reconstructing the maritime history and trade networks of ancient India. 150 words
    Attempt this — 150 words in 8 min
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Prelims

  1. Poompuhar, which is currently the site of an underwater archaeological survey, was historically known as:

Syllabus

Topics

Sources

250words.in · https://250words.in/daily/2026-09-07/tamil-nadu-underwater-archaeological-survey