Q. Comment on the resource potentials of the long coastline of India and highlight the status of natural hazard preparedness in these areas.

Model Answer: 

India’s 7,516 km coastline and 2.02 million sq. km Exclusive Economic Zone (EEZ) offer massive Blue Economy opportunities but remain critically vulnerable to hydro-meteorological hazards.

1. Resource Potentials of the Indian Coastline

• Energy Reserves: Abundant offshore oil/gas (Bombay High, KG Basin) and massive renewable potential in tidal and offshore wind energy (Gulf of Khambhat).
• Mineral Wealth: Coastlines are rich in valuable placer minerals like monazite and ilmenite (Kerala coast), alongside massive salt production (Gujarat).
• Marine Biodiversity: Supports thriving marine fisheries, seaweed cultivation, and mariculture, vital for livelihoods and food security (PM Matsya Sampada Yojana).
• Strategic & Economic: Facilitates 95% of India’s trade by volume via ports (Sagarmala Project) and promotes coastal eco-tourism (Blue Flag beaches).
• Deep Sea Resources: Exploration potential for polymetallic nodules and gas hydrates within the EEZ (Deep Ocean Mission / O-SMART).

2. Status of Natural Hazard Preparedness

Preparedness Successes:

• Early Warning Systems (EWS): Achieved global standards in cyclone tracking (IMD accuracy) and real-time tsunami alerts (INCOIS Warning Centre).
• Community & State Action: Shifted from reactive relief to proactive mitigation (Odisha’s ‘zero-casualty’ cyclone approach using multi-purpose shelter networks).
• Regulatory Frameworks: Enforcement of Coastal Regulation Zone (CRZ) 2019 norms and NDMA guidelines regulates unsafe coastal development.

Persisting Gaps & Challenges:

• Ecological Degradation: Widespread depletion of natural coastal buffers like mangroves and coral reefs amplifies storm surge impacts.
• Climate Amplification: Rapid Arabian Sea warming generates more intense, unpredictable cyclones (Cyclone Biparjoy), testing current infrastructure limits.
• Socio-Economic Vulnerabilities: Unplanned urbanization and high population density in coastal mega-cities (Mumbai, Chennai) severely complicate rapid evacuation and drainage.

Optimizing India’s Blue Economy requires mainstreaming disaster risk reduction into coastal planning, aligning with the Sendai Framework to ensure sustainable, climate-resilient coastal development.