The Blue Revolution, or Neel Kranti, refers to the explosive growth and intensification of the aquaculture and fisheries sector in India. Launched during the Seventh Five-Year Plan (1985-1990), the initiative aimed to transform the fisheries sector from a traditional activity into a modern, commercial industry. It parallels the Green Revolution in agriculture and the White Revolution in dairy, focusing on doubling the income of fishers and fish farmers.
Objectives and Strategic Focus
The primary goal of the Blue Revolution is to achieve economic prosperity of the country and the fishers through the sustainable development of fisheries.
- Production Enhancement: To augment fish production and productivity from both inland and marine resources.
- Infrastructure Development: To modernize the sector through the creation of cold chains, ice plants, and mechanized fishing vessels.
- Social Security: To provide insurance and social welfare to the fishing community.
- Resource Management: To encourage “scientific fishing” to prevent the over-exploitation of marine ecosystems.
Integrated Management of Fisheries (Blue Revolution Scheme)
In 2015, the government restructured several existing schemes into an umbrella program called “Blue Revolution: Integrated Development and Management of Fisheries.”
Key Components of the Umbrella Scheme
- National Fisheries Development Board (NFDB): Acts as the nodal agency for implementing various sub-components.
- Inland Fisheries and Aquaculture: Focus on pond culture, reservoir fisheries, and cage culture.
- Marine Fisheries, Post-Harvest, and Infrastructure: Focus on deep-sea fishing vessels and harbor modernization.
- Development of Island Fisheries: Targeted development for Lakshadweep and Andaman & Nicobar Islands.
- Monitoring and Surveillance: Implementation of Vessel Tracking Systems (VTS) for safety and security.
Transformation through Pradhan Mantri Matsya Sampada Yojana (PMMSY)
While the Blue Revolution provided the foundation, the PMMSY (2020-2025) is the current vehicle driving the “Blue Revolution 2.0.” It represents the highest-ever investment in the sector.
| Feature | Target / Specification |
| Total Investment | ₹20,050 Crores |
| Production Target | 22 Million Metric Tonnes by 2024-25 |
| Export Earnings | ₹1 Lakh Crore by 2024-25 |
| Employment Generation | 55 Lakh direct and indirect jobs |
| GVA Growth | Target to increase contribution to 9% by 2024-25 |
Pillars of the Modern Blue Revolution
The current strategy revolves around several technological and institutional pillars to ensure 360-degree growth.
Deep Sea Fishing and Modernization
- Replacement of Trawlers: Encouraging traditional fishers to shift from bottom trawling to deep-sea long-lining to preserve seabed ecology.
- Fishing Harbours: Modernization of major and minor fishing harbors to meet international phytosanitary standards.
Inland Productivity and Biofloc Technology
- Biofloc System: A high-density fish farming technique that recycles waste nutrients as fish food, requiring minimal water exchange and land.
- Recirculatory Aquaculture Systems (RAS): Indoor high-tech farming that allows for year-round production of high-value species.
Seaweed Cultivation
- Multipurpose Seaweed Park: Established in Tamil Nadu to promote seaweed farming as a sustainable alternative livelihood.
- Industrial Utility: Seaweed serves as a raw material for agar-agar, alginates, and liquid seaweed fertilizer (LSF).
Institutional Support and Financial Inclusion
- Kisan Credit Card (KCC): Extension of KCC facilities to fishers (loans up to ₹2 lakh with interest subvention) for working capital requirements.
- Insurance Coverage: Provision of accidental insurance for fishers and insurance for fishing vessels.
- Sagar Mitra: Engagement of youth in coastal villages to act as extension workers and bridge the gap between the government and fishers.
Challenges and Sustainability Concerns
The Blue Revolution must balance aggressive growth with environmental conservation to avoid the “Boom and Bust” cycle.
- Ecological Balance: Overfishing in coastal waters and the destruction of mangroves for shrimp farming.
- Climate Change: Impact of warming oceans on the migration of commercially important species like Mackerel and Oil Sardine.
- Quality Standards: Stringent “Sanitary and Phytosanitary” (SPS) measures imposed by the US and EU frequently lead to export rejections.
- Post-Harvest Losses: Approximately 20-25% of the catch is lost due to inadequate cold storage and transport facilities.
Trivia and Key Facts for UPSC Aspirants
- Father of Blue Revolution in India: Dr. Hiralal Chaudhuri and Dr. Arun Krishnan.
- Induced Breeding: Dr. Hiralal Chaudhuri is credited with the first successful “induced breeding” of carps in India (1957), which revolutionized inland aquaculture.
- Top Export Commodity: Frozen Shrimp remains the powerhouse of India’s marine exports, contributing over 70% in value terms.
- Andhra Pradesh: Leads the country in total fish production and is often called the “Rice Bowl and Fish Bowl of India.”
- E-Santa: An electronic marketplace launched to connect aqua farmers and exporters directly, ensuring better price realization.
- Brackish Water Aquaculture: India has about 1.2 million hectares of brackish water area, of which only a small fraction is currently utilized for shrimp and sea bass farming.