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

India's coastline: resources and hazards

India's coastline of about 7,500 km, spanning nine coastal states and its island territories, is both a vast resource frontier and a zone of high hazard exposure.

Resource potential

• Fisheries: a large marine catch supported by an Exclusive Economic Zone of over 2 million sq km, sustaining coastal livelihoods and exports.
• Trade and energy: major and minor ports handle the bulk of India's external trade by volume, while offshore hydrocarbons come from Mumbai High and the Krishna–Godavari basin.
• Minerals: placer sands of Kerala and Odisha yield ilmenite, monazite, rutile and thorium of strategic value.
• Tourism, salt and renewables: beaches (Goa, Kerala), major salt production, and tidal, wave and offshore-wind energy potential.
• Ecosystems: mangroves (Sundarbans), coral reefs, seagrass and estuaries underpin fisheries, coastal protection and a growing blue economy.

Hazard preparedness

• The coast faces tropical cyclones, storm surges, tsunamis (as in 2004), coastal erosion and creeping sea-level rise.
• Preparedness rests on IMD cyclone warnings, the INCOIS tsunami early-warning system (set up after 2004), NDMA guidelines, the National Cyclone Risk Mitigation Project, multipurpose cyclone shelters and the CRZ Notification, 2019.

Yet erosion affects a large share of the coastline, cyclone shelters remain uneven, and unplanned construction heightens risk. Integrated Coastal Zone Management and ecosystem-based adaptation, including mangrove restoration, must anchor future resilience so that these resources are used sustainably.