Implemented under the SEED Division programme of the Department of Science and Technology (DST), the initiative has equipped tribal fishermen with modern navigation tools tailored to the island’s marine environment. The project is being executed by the Central Island Technological Research Institute to address long-standing challenges faced by Nicobarese fishers.
Fishing is the backbone of livelihood for the Nicobarese community. However, unpredictable weather conditions, rough seas and the absence of precise navigation tools have historically limited productivity and sometimes endangered lives.
Earlier, fishermen relied largely on experience and traditional knowledge to locate fishing grounds. While their skills were refined over generations, the absence of technological support often meant wasted time, lower catch and vulnerability during sudden weather disturbances.
With the introduction of GPS devices, fishermen can now mark productive fishing grounds and navigate directly to them. This has reduced search time at sea and significantly improved fishing efficiency.
According to official data, daily catch volumes have increased by an average of 168 percent after the adoption of GPS technology. Notably, this improvement has come even as fishermen spend less time searching for fishing spots.
Rising Income and Better Nutrition
The impact is visible not only in fuller nets but also in improved household incomes. Some fishermen, including Junaid from Teetop village and Abdul Sattar from Chuchucha village, have started selling surplus fish in local markets, generating additional earnings.
Higher fish availability has strengthened nutritional intake within families and across the community. Increased consumption of fresh protein and essential nutrients has enhanced food security, while improved income has allowed access to more diverse food sources.
Community members say that the technology has reduced uncertainty and stress associated with fishing, enabling them to plan their activities more effectively.
Training and Community Participation
To ensure successful adoption, fishermen were provided hands-on training in GPS navigation and modern fishing techniques. Surveys were conducted to assess local challenges and customise the technology for practical use in island conditions.
The Tribal Council played a key role in promoting awareness and encouraging acceptance of the new tools. Five GPS devices were distributed directly to tribal fishermen, while an additional five units were kept for shared community use.
A Coastal Fisheries Information Hub has also been established in Car Nicobar to provide ongoing technical guidance and support to fishers.
Strengthening Coastal Resilience
Beyond economic gains, the initiative enhances safety at sea. Boats are less likely to lose direction during sudden weather changes, reducing the risk of accidents and distress situations.
The project reflects the government’s broader effort to integrate science and technology with traditional livelihoods in remote and tribal regions. By combining indigenous knowledge with modern tools, the programme aims to build sustainable and resilient coastal communities.
A Model for Inclusive Development
The success of GPS adoption in Car Nicobar demonstrates how targeted technological interventions can transform grassroots livelihoods. What began as an effort to improve navigation has evolved into a catalyst for economic growth, improved health and enhanced safety.
As coastal and island communities across India face climate variability and changing marine conditions, such initiatives may serve as a replicable model for strengthening fisheries and ensuring long-term sustainability.