
India Expands Claim in Arabian Sea by 10,000 sq. km
India Expands Claim in Arabian Sea by 10,000 sq. km

⚓ INTERNATIONAL
April 29, 2025
Thematic Focus: Maritime Security | UNCLOS | GS Paper 2 & 3
🕊️ Intro Whisper:
Where land ends, nations still speak — through sonar, treaties, and silent tectonic lines.
🔹 Key Highlights: India Expands Claim in Arabian Sea by 10,000 sq. km
- India submits new claim to UN Commission on the Limits of the Continental Shelf (CLCS)
- Extends continental shelf rights by ~10,000 sq. km in central Arabian Sea
- Revised submission avoids direct overlap with Pakistan to reduce dispute
🌐 EEZ vs Extended Continental Shelf
- EEZ: 200 nautical miles from coast – exclusive rights over fishing, mining, oil
- Extended Continental Shelf: Seabed beyond EEZ; requires scientific proof of geological continuity
- India’s ambition: Secure an area nearly equal to its landmass under seabed jurisdiction
🗺️ Timeline of India’s Maritime Claims
- 2009: Initial claim to CLCS covering Bay of Bengal, Indian Ocean, Arabian Sea
- 2025: Modifies claim in Arabian Sea, breaks it into two submissions
- Pakistan contests overlap in west; India’s new plan avoids direct friction
- India–Oman: Bilateral agreement to resolve overlaps amicably
🧪 Role of Scientific Institutions
- NCPOR (Goa) → key player in geophysical data collection
- Used sonar mapping, seismic readings, core sampling
- Scientific proof is essential for CLCS approval of outer limits
🛢️ Economic & Geopolitical Implications
- Resource Access: Minerals, oil, gas on seabed
- Energy security boost for India
- Enhances India’s role in UNCLOS compliance and maritime diplomacy
- Strengthens blue economy and seabed sovereignty narrative
🧭 Concept Explainer:
India’s oceanic ambition mirrors a tectonic reality: the Earth’s crust doesn’t obey borders. The continental shelf claim is a subterranean statement of power, backed not by navies, but by geology, diplomacy, and the silent science of sonar.
🧾 GS Mapping:
- GS Paper 2: International Relations | UNCLOS | Maritime Disputes
- GS Paper 3: Resources | Blue Economy | Strategic Geography
💠 A Thought Spark — by IAS Monk:
“When a nation’s voice dives below sea level, it echoes through minerals, not maps.”