Environment & Ecology·Mains Strategy

Coastal and Marine Issues — Mains Strategy

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Version 1Updated 9 Mar 2026

Mains Strategy

Mains preparation for coastal and marine issues requires an analytical and multi-dimensional approach. Start by building a robust conceptual understanding of Integrated Coastal Zone Management (ICZM), the Blue Economy, and the socio-economic dimensions of coastal livelihoods.

For each major issue (e.g., marine pollution, coastal erosion, habitat degradation), identify its causes, impacts (ecological, economic, social), and potential solutions. When analyzing the CRZ Notification 2019, go beyond memorizing provisions; critically evaluate its effectiveness in balancing development and conservation, identifying its strengths and weaknesses.

Be prepared to discuss governance challenges, federal-state coordination issues, and the role of various stakeholders, including traditional communities and environmental movements for ocean conservation .

Integrate current affairs by citing recent government initiatives, international collaborations, and technological advancements in your answers. Structure your answers with a clear introduction, well-organized body paragraphs (using headings/subheadings), and a forward-looking conclusion.

Use a 'problem-solution' or 'challenge-opportunity' framework. Incorporate data, examples, and relevant Supreme Court judgments (e.g., S. Jagannath case for aquaculture) to substantiate your arguments.

Practice writing model answers within word limits, focusing on clarity, coherence, and a balanced perspective. Emphasize the need for sustainable, inclusive, and climate-resilient coastal management strategies.

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