The Great Nicobar Debate

Development, Strategy and Ecological Concerns

Sri Vijaya Puram | May 30, 2026 
A remote island. A mega infrastructure project worth over ₹70,000 crore. A location close to one of the world’s busiest maritime trade routes. And a debate that continues to intensify across strategic, environmental and public circles.

Great Nicobar, once known primarily for its dense rainforests, biodiversity and indigenous communities, is now emerging at the centre of one of India’s most ambitious development visions.

The proposed Great Nicobar Project includes a transshipment port, international airport, power infrastructure, township development and connectivity expansion aimed at transforming the island into a major maritime and logistics hub in the Indian Ocean region.

Supporters of the project describe it as a strategic opportunity for India.

They argue that the project could strengthen India’s maritime presence near the Malacca Strait, reduce dependence on foreign transshipment hubs such as Singapore and Colombo, improve regional connectivity, generate employment and accelerate economic activity in the Andaman and Nicobar Islands.

Strategic experts have also highlighted the increasing importance of the Indian Ocean region amid evolving geopolitical dynamics and growing maritime competition across Asia.

However, the project has also generated serious environmental and social concerns.

Great Nicobar is home to ecologically sensitive rainforests and several protected species, including the endangered Leatherback Sea Turtle and the Dugong, the State Animal of the Andaman and Nicobar Islands. Environmental groups and researchers have raised concerns regarding large-scale construction activity, deforestation, coastal impact and long-term ecological sustainability.

Questions have also been raised regarding the Shompen tribe, one of India’s Particularly Vulnerable Tribal Groups (PVTGs), whose traditional habitat exists within parts of the island.

The memory of the 2004 Indian Ocean tsunami has further intensified public discussion surrounding the scale and long-term implications of large infrastructure expansion in the region.

The Government has maintained that environmental safeguards, rehabilitation measures and tribal protections are part of the proposed framework and that development and conservation can progress together through regulated planning and monitoring.

As discussions continue, the Great Nicobar Project is increasingly becoming more than just an infrastructure proposal. It represents a larger national conversation about development, environmental responsibility, strategic security and the future direction of island regions.

The Great Nicobar Project continues to generate discussion across environmental, strategic and developmental circles, reflecting the broader challenge of balancing national growth with ecological responsibility.

This article is part of Dweep Tulika’s ongoing special coverage series on the Great Nicobar Project and its implications for the Andaman and Nicobar Islands.

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