Marine Resources — Prelims Strategy
Prelims Strategy
For Prelims, the strategy for Marine Resources should focus on factual accuracy and conceptual clarity. Aspirants must memorize key statistics related to India's coastline, EEZ area, and its position in global fisheries.
Specific locations of major offshore oil/gas fields (e.g., Mumbai High, KG Basin), tidal energy potential sites (Gulf of Kutch), and coral reef/mangrove regions are frequently tested. Understanding the classification of living, non-living, and energy resources, along with examples for each, is crucial.
Pay close attention to the metals found in polymetallic nodules (Manganese, Nickel, Copper, Cobalt) and their formation. Key international conventions like UNCLOS and their core provisions (EEZ, Continental Shelf, The Area) are essential.
India's specific initiatives like the Deep Ocean Mission (DOM) – its objectives, components (Matsya 6000), and strategic importance – are high-yield areas. Also, focus on environmental aspects: blue carbon ecosystems (mangroves, seagrass), threats to coral reefs, and the impact of marine pollution.
Questions often involve matching resources with their locations or identifying correct statements about their characteristics or management. Vyyuha's trend analysis indicates increasing emphasis on the 'why' and 'how' of resource management, not just 'what' and 'where'.