Ocean Relief Features — Policy Changes

Entry	Year	Description	Impact
N/A (Convention)	1982 (adopted), 1994 (entered into force)	The United Nations Convention on the Law of the Sea (UNCLOS) is not an 'amendment' in the constitutional sense but a comprehensive international treaty that fundamentally altered the legal and governance framework for ocean space. It provides the legal definitions and jurisdictional rights associated with various ocean relief features, particularly the continental shelf and the deep seabed. It established the International Seabed Authority (ISA) to manage resources in the 'Area' (deep seabed beyond national jurisdiction) as the 'Common Heritage of Mankind'.	UNCLOS has had a profound impact on how nations define their maritime boundaries and claim sovereign rights over seabed resources. It formalized the concept of the Extended Continental Shelf (ECS), allowing coastal states to claim resources beyond 200 nautical miles if their geological continental margin extends further. This has led to extensive scientific surveys of ocean relief features to support these claims. It also created a framework for managing deep-sea resources, influencing geopolitical dynamics and environmental protection efforts related to abyssal plains and mid-oceanic ridges.

Also build Paper II skills

Regional comparisons and process chains train the same coherence and inference habits CSAT passages demand. CSAT hub.

• Data interpretation
• Estimation techniques
• Logical deductions