India's Marine Fisheries Sector: Growth, Ecological Challenges, and Sustainable Governance

India's Marine Fisheries Sector: Growth, Ecological Challenges, and Sustainable Governance

#GS-3 #Economy #Agriculture #Infrastructure #Environment #Sustainable Development #GS-2 #Governance & Social Justice #Current Events #National #Fisheries Sector

Key takeaways

  • According to CMFRI data, 91.1% of the 135 marine fish stocks evaluated in 2022 operate at sustainable levels.
  • India produced 197.75 lakh tonnes of fish in FY 2024-25, contributing 7.43% to Agricultural Gross Value Added (GVA).
  • Seafood exports generated Rs 62,408 crore in FY 2024-25, driven mainly by frozen shrimp shipments to the United States and China.
  • The Union Budget 2026-27 allocated Rs 2,761 crore to the sector, including Rs 2,500 crore dedicated to PMMSY.
  • India operates over 64,000 mechanised trawlers across an Exclusive Economic Zone (EEZ) spanning 2.4 million sq. km.

Why in News

  • A recent assessment by the Central Marine Fisheries Research Institute (CMFRI) indicates that India's marine fisheries are largely sustainable. The report notes that 91.1% of assessed fish stocks remain in good health.
  • On the other hand, the Food and Agriculture Organization (FAO) highlights growing concerns. These include stagnant catches, damage to nearshore seabed habitats, and heavy pressure from over 64,000 mechanised trawlers.

Summary of Sector Status and Ecological Stress

  • India's marine fishing industry faces serious ecological and governance stress despite official claims of high stock sustainability. The FAO urges caution due to fully exploited resources and excess fishing capacity.
  • The primary threat comes from the destruction of inshore seabed environments. Resolving this issue requires stronger coastal oversight, scientific surveys at sea, and active participation from local fishing communities.
  • Long-term sustainability depends on regulating bottom trawling, conducting proper marine habitat assessments, and empowering small-scale fishers in decision-making processes.

Current Status of India's Fisheries Sector

  • India controls an Exclusive Economic Zone (EEZ) covering 2.4 million sq. km, where shallow coastal waters serve as the primary fishing zone.
  • The 2022 assessment by CMFRI evaluated 135 marine fish stocks and found 91.1% of them to be operating at sustainable levels.
  • Unlike advanced fishing nations that conduct scientific surveys at sea, India estimates stock health mainly using fish landing data collected at ports.
  • Fisheries contribute 7.43% to the country's Agricultural Gross Value Added, with total fish output reaching 197.75 lakh tonnes in FY 2024-25.
  • Seafood exports reached Rs 62,408 crore in FY 2024-25, with frozen shrimp leading export sales to major buyers in the United States and China.
  • The Union Budget 2026-27 allocated Rs 2,761 crore to the sector, allocating Rs 2,500 crore directly to the Pradhan Mantri Matsya Sampada Yojana (PMMSY).
  • Institutional credit access expanded as the government raised borrowing limits under Kisan Credit Cards (KCC) to Rs 5 lakh for fishers.
  • The fleet now includes over 64,000 mechanised vessels, marking a major transformation from traditional wooden boats to powered fishing craft.
  • Fish farmers are rapidly adopting modern technologies like Recirculatory Aquaculture Systems (RAS) and Bio-floc technology to boost productivity.
  • The RAS technology uses closed-loop filtration to continuously clean and recycle water, reducing overall land and water requirements.
  • The Bio-floc technology converts waste into beneficial microbial protein, providing both natural feed for fish and cleaner farm water.
  • Launched in 2024, the National Fisheries Digital Platform (NFDP) has registered over 30 lakh stakeholders to streamline access to state subsidies.
  • The Pradhan Mantri Matsya Kisan Samridhi Sah-Yojana (PM-MKSSY), backed by Rs 6,000 crore, works to formalize unorganized fisheries supply chains.
  • New regulations introduced in 2025 set rules for sustainable fishing across India's 24 lakh sq. km EEZ to align with international marine standards.

Challenges Facing India's Fisheries Sector

  • Relying solely on fish landing data creates blind spots. Without direct scientific measurements at sea, official sustainability figures may mask declining wild fish populations.
  • Inshore marine environments face severe damage from mangrove removal, industrial pollution, reduced river water flow behind dams, and habitat degradation.
  • Uncontrolled growth in the fleet of 64,000 mechanised trawlers causes continuous seabed scraping, which destroys bottom marine life and sparks conflict with traditional fishers.
  • Weak enforcement of seasonal fishing bans and coastal zoning rules allows non-compliant fishing, largely due to shortages of patrol boats and staff in coastal states.
  • Excess trawler capacity creates intense competition over dwindling catch, pushing small-scale fishing families into economic distress.
  • Government plans urging fishers to shift into deep-sea waters face criticism from FAO experts, who note that deep ocean areas yield limited fish production while increasing fuel costs.

India's Initiatives for Sustainable Fishing

  • The National Policy on Marine Fisheries (NPMF, 2017) establishes environmental conservation as the guiding principle for managing marine resources.
  • The government enforces a strict 61-day uniform fishing ban during the annual monsoon season across the EEZ to support stock recovery.
  • Central regulations prohibit harmful practices like pair trawling, bull trawling, and using high-intensity LED lights to attract fish.
  • Authorities actively promote eco-friendly measures, including sea ranching, deploying Artificial Reefs, and supporting seaweed mariculture.
  • Coastal state governments enforce rules on minimum mesh sizes, engine horsepower limits, minimum legal catch sizes, and restricted fishing zones.

Way Forward

  • Authorities must strengthen coastal patrol systems using electronic vessel tracking, community watch groups, and strict penalties for illegal entry.
  • Research bodies like CMFRI should shift toward direct ocean research surveys to evaluate living fish stocks and benthic ecosystem health.
  • State governments need to restrict destructive bottom trawling while enforcing strict seasonal closures to protect vulnerable coastal breeding grounds.
  • Promoting combined aquaponics systems can help fish farmers lower water consumption while producing additional crops on limited land.
  • Investing in cold chains, cold storage hubs, and refrigerated trucks will drastically reduce post-harvest fish spoilage and keep fish fresh for market.
  • Fishers require training and low-cost credit to enter value-added markets, such as processed seafood meals, fish oil supplements, and marine collagen products.

Conclusion

  • India's marine sector must strike a careful balance between economic output and marine conservation. Sustainable growth requires immediate action to protect fragile coastal waters.
  • Protecting marine ecosystems while securing the livelihoods of local fishing families will ensure India maintains a resilient and globally competitive seafood industry.

Frequently Asked Questions

  • Degradation of nearshore breeding grounds remains the primary threat, driven by industrial pollution, habitat loss, and illegal trawling.
  • Mechanised trawling uses powered vessels to drag weighted nets along the ocean floor, which can destroy bottom ecosystems if done without proper controls.
  • Shallow coastal waters act as vital nurseries and feeding grounds for young marine species, while supporting millions of small-scale artisanal fishers.
  • The PMMSY scheme provides safety nets during ban periods, funds group insurance, builds artificial reefs, and develops climate-resilient fishing villages.
  • Key reforms include ocean-based stock assessments, stricter nearshore vessel monitoring, co-management by local fishers, and mangrove restoration.