The Great Nicobar Project has emerged as one of India’s most ambitious and competitive development initiatives in the 21st century. Strategically located at the southernmost tip of the Andaman and Nicobar archipelago, Great Nicobar Island occupies a geographically significant position near the Strait of Malacca, one of the world’s most important maritime chokepoints. A large part of global trade and energy supplies pass through this narrow maritime corridor, making it the center of strategic calculations of major powers. Against the backdrop of growing geopolitical rivalry in the Indo-Pacific, India’s decision to invest heavily in the Great Nicobar Project reflects not only an infrastructure agenda, but also a broader strategic vision to ensure that development in Great Nicobar remains sustainable, inclusive and in line with national interests.
The project is estimated to be approximately ₹72,000-90,000 crore, seeks to transform Great Nicobar into a major hub for trade, logistics and strategic operations. Its key components include an international container transshipment terminal at Galathea Bay, a greenfield international airport with dual military and civilian functions, a hybrid energy system powered by gas and solar resources, and a modern township to support large-scale economic activity. Some analysts have argued that the project has the potential to develop into a future maritime and commercial hub comparable to regional centers such as Singapore or Hong Kong. However, the project has sparked intense debate, particularly following comments by Rahul Gandhi, leader of the opposition in the Lok Sabha, as to whether its strategic benefits justify the ecological, human and social consequences of its implementation.
From a strategic perspective, the Great Nicobar Project occupies a central place in India’s evolving Indo-Pacific policy. The island is located about 150 kilometers from the Strait of Malacca, a route through which thousands of ships pass every year. The corridor carries a significant share of global commercial shipping and energy transportation, especially for East Asian economies. In an international environment increasingly shaped by maritime competition, India considers the proximity of such a strategic route indispensable to safeguard national interests and project regional influence.
India’s maritime doctrine has gradually recognized the Indo-Pacific as a theater of strategic competition, where naval mobility, surveillance infrastructure and logistics capabilities determine geopolitical relevance. In this context, Great Nicobar provides an opportunity for India to establish a forward maritime outpost that can enhance maritime domain awareness and naval preparedness. By strengthening its presence in the eastern Indian Ocean, India aims to ensure that it remains a consequential actor in shaping the regional security architecture rather than merely reacting to external developments.
The project is also important in the context of China’s growing influence in the Indian Ocean region. Beijing’s maritime expansion through the Belt and Road Initiative and its associated String of Pearls strategy has heightened India’s concerns about strategic encirclement. China-backed port infrastructure in Pakistan, Sri Lanka, Myanmar and Djibouti has expanded Beijing’s operational footprint in India’s maritime neighbourhood. As a result, strategic experts are viewing Great Nicobar as an essential balance capable of strengthening India’s regional position and preventing the erosion of its strategic location in the eastern Indian Ocean.
The development of a modern port and supporting infrastructure at Great Nicobar has the potential to transform India’s maritime posture from a largely defensive orientation to one characterized by proactive power projection. The island can significantly enhance the operational effectiveness of India’s tri-service Andaman and Nicobar Command, transforming it from a logistics support base to a strategically capable operational hub. Enhanced surveillance systems, enhanced naval deployment capabilities and greater logistics efficiency will contribute not only to maritime security but also to humanitarian assistance and disaster response efforts throughout the Indo-Pacific region.
Yet, despite its strategic rationale, the project raises serious concerns regarding environmental sustainability. Great Nicobar Island is part of the Sunderland Biodiversity Hotspot, one of the most ecologically sensitive regions in the world and one of the few recognized biodiversity hotspots associated with India. The island has been designated a UNESCO Biosphere Reserve because of its rich ecological diversity, dense tropical rainforests and unique wildlife habitats. The environmental consequences of the project are substantial. Nearly one million trees have reportedly been marked for cutting to facilitate the expansion of infrastructure. Deforestation on such a large scale threatens the delicate ecosystems that support hundreds of species of flora and fauna, many of which are endemic and highly vulnerable. The tropical forests of Great Nicobar also perform important ecological functions, including moisture retention and climate regulation associated with the southwest monsoon system.
Of particular concern is the threat to marine biodiversity. Galathea Bay, the proposed site for the transshipment terminal, is one of the most important nesting grounds for the endangered leatherback turtle in the Indo-Pacific region. The coral reef systems surrounding the island are equally vulnerable to extensive dredging and port construction. Environmentalists warn that irreversible ecological degradation could undermine the biodiversity that has developed over thousands of years.
Geological risks further complicate the feasibility of large-scale infrastructure development on the island. Great Nicobar falls under seismic zone V, making it one of the most earthquake-prone regions in the world. In 2004, the Indian Ocean tsunami severely affected the island, leaving lasting memories of environmental destruction and insecurity. Critics question the prudence of building major urban infrastructure, power facilities and industrial establishments in an area highly vulnerable to seismic disturbances and increasing climate risks.
Equally important are concerns related to indigenous rights and cultural preservation. Great Nicobar is home to the Shompen, a Particularly Vulnerable Tribal Group (PVTG) and the South Nicobarese community, both of whom maintain deep historical and cultural ties with the island. The Shompen, in particular, have traditionally lived in relative isolation, relying extensively on the forest ecosystem for subsistence and cultural continuity.
The proposed transformation of Great Nicobar into a major urban-commercial center raises concerns over cultural displacement and demographic marginalization. Large-scale migration, infrastructure development and ecological disruption can fundamentally alter indigenous ways of life. Environmentalists argue that outside interference can adversely affect isolated communities by spreading diseases, creating social disorder, and destroying cultural traditions. Historical experiences involving indigenous populations in island territories underline the irreversible consequences of poorly managed development.
However, the Great Nicobar project represents both an opportunity and a dilemma for India. Strategically, it has the potential to strengthen sea power, reduce economic vulnerabilities, and enhance India’s influence in the Indo-Pacific. In a geopolitical environment defined by strategic competition, India’s presence in Great Nicobar may indeed be fundamental rather than optional.
Yet, strategic importance alone cannot justify neglecting ecological sustainability and indigenous welfare. The long-term validity of the project will depend not only on infrastructure expansion or military capability, but also on India’s ability to reconcile development with responsibility. A streamlined approach that prioritizes limited strategic infrastructure while preserving ecological integrity and protecting tribal rights may provide a more sustainable path forward.
(Views expressed are personal)
This article is written by Shiv Bhagwan Saharan, Ph.D. Written by. Candidate, School of International Studies, Jawaharlal Nehru University, New Delhi.
