GS-II: International Relations | India-USA Relations | Indo-Pacific | Quad | Maritime Security
Context
- India-U.S. Relations: Despite diplomatic difficulties caused by mounting sanctions, the U.S. increasingly needs regional powers such as India to support common global interests and values.
- Current Concerns: U.S. visa issues for Indians and the energy crisis arising from the war in West Asia have highlighted the need for reciprocal trade and energy agreements.
- Strategic Priority: Alongside trade and energy cooperation, renewed focus is required on Maritime Domain Awareness (MDA) to ensure unimpeded trade.
- Core Concern: The Indo-Pacific is not only a geostrategic region but also a critical artery of global commerce, making maritime security essential for global economic stability.
Indo-Pacific: A Global Trade Artery
- Economic Significance: Nearly $7 trillion in trade flows annually through the Indo-Pacific.
- Global Connectivity: It connects energy producers in the Persian Gulf, manufacturing hubs in East Asia and consumer markets across the Americas.
- Strategic Chokepoints: The region includes critical maritime chokepoints such as:
o Strait of Malacca
o Lombok Strait
o Sunda Strait
o Strait of Hormuz
o Bab-al-Mandeb
o Mozambique Channel
- Energy and Trade Security: These routes are crucial for the movement of energy supplies and containerised trade.
- Emerging Threat: The region faces a convergence of state-sponsored coercion, illegal maritime activities and surveillance gaps.
Indo-Pacific Partnership for Maritime Domain Awareness (IPMDA)
- Quad Initiative: IPMDA was launched under the Quad framework in 2022.
- Objective: To strengthen maritime security through near-real-time sharing of maritime data among partner countries.
- Function: It helps partners detect, deter and respond to threats to the free flow of maritime trade.
- Strategic Importance: Full operationalisation requires robust U.S.-India cooperation within the Quad.
- Technology: India purchased SeaVision technology from the U.S. in 2025, including software enhancements, training and logistical support for MDA cooperation.
Maritime Surveillance Deficit
- Persistent Gap: The Indo-Pacific suffers from a widening maritime surveillance deficit.
- Meaning of MDA: MDA provides a comprehensive understanding of maritime activities and their implications for security, safety, economy and environment.
- “Going Dark”: Hundreds of vessels disable their Automatic Identification System (AIS) transponders to evade detection.
- Associated Risks: Such vessels may be involved in:
o evasion of sanctions;
o concealment of cargo;
o smuggling;
o ship-to-ship transfers of contraband;
o safety and environmental threats.
- Fishing Vessels: Smaller fishing vessels may fall outside mandatory AIS requirements and can be involved in illegal fishing in national waters or on the high seas.
- Food Security: Illegal fishing depletes regional fish stocks and threatens the food security of littoral states.
- Grey-Zone Operations: State and non-state actors increasingly undertake activities designed to intimidate and coerce without triggering conventional military responses.
IPMSC 2026: Technology-Based Cooperation
- Indo-Pacific Maritime Surveillance Collaboration (IPMSC): The Quad’s IPMSC 2026 operates under the IPMDA architecture.
- Core Principle: No single country can independently monitor the vast oceans.
- Data Integration: It integrates:
o commercial satellite-based radio-frequency monitoring;
o radar fusion;
o existing partner-country sensor networks.
- Outcome: The system can create a layered and near-continuous picture of maritime activities.
- Strategic Value: Shared maritime information can strengthen transparency, deterrence and freedom of navigation.
Benefits for India and the U.S.
- For the U.S.: Cooperation in the Indian Ocean enables Washington to focus greater attention on its immediate neighbourhood in the Pacific and Atlantic.
- For India: The Information Fusion Centre–Indian Ocean Region (IFC-IOR), established in Gurugram in 2018, provides a natural institutional complement to IPMDA.
- Sovereignty: IPMDA can strengthen India’s maritime reach while respecting its sovereignty and strategic autonomy.
- Strategic Partnership: MDA cooperation can deepen the India-U.S. strategic partnership beyond traditional defence cooperation.
Need for Wider Regional Participation
- Quad Partners: Australia and Japan need to remain active participants alongside India and the U.S.
- ASEAN: Greater participation of ASEAN partner states is essential because of their location along critical maritime corridors.
- Pacific Island Nations: Their participation is important for monitoring important maritime routes.
- European Union: The EU’s emphasis on free and open trade, particularly following the Hormuz crisis, provides scope for greater engagement.
- Smaller States: Countries such as Bangladesh, Maldives, Seychelles, Sri Lanka and Fiji can significantly benefit from enhanced maritime surveillance cooperation.
- Capacity Constraint: These countries possess independent surveillance infrastructure, but their effectiveness is limited when maritime crimes extend beyond their jurisdictions.
- Opportunity: Regional cooperation can help bridge these capacity and jurisdictional gaps.
Strategic Significance
- End of Assumption: The Indo-Pacific strategic environment has weakened the assumption that open trade can sustain itself without active protection.
- Freedom of Navigation: Global supply chains depend on freedom of navigation, which is increasingly being contested.
- Coercion: Maritime coercion and grey-zone activities are increasingly becoming instruments of power.
- Transparency as Deterrence: Better maritime transparency can make hostile or illegal activities more visible and therefore strengthen deterrence.
- Global Economic Stability: Secure maritime routes are essential for energy security, food security, supply chains and global trade.
Way Forward
- Strengthen IPMDA: Ensure the full operationalisation of IPMDA through sustained cooperation among Quad partners.
- Expand Participation: Bring ASEAN, Pacific Island nations and other willing partners into maritime information-sharing mechanisms.
- Improve Technology: Integrate satellite monitoring, AIS data, radar systems and other sensor networks.
- Strengthen IFC-IOR: Enhance the role of India’s Information Fusion Centre–Indian Ocean Region as a regional maritime information hub.
- Support Smaller States: Provide technology, training and capacity-building to smaller Indian Ocean and Pacific states.
- Combat Illegal Activities: Improve detection of illegal fishing, smuggling, sanctions evasion and illicit ship-to-ship transfers.
- Protect Freedom of Navigation: Strengthen cooperative mechanisms to ensure unimpeded maritime trade.
- Promote Transparency: Use information-sharing as a tool of deterrence and confidence-building rather than relying only on military responses.
Conclusion
The Indo-Pacific has emerged as the circulatory system of the global economy, making maritime security inseparable from global economic security. The growing contestation of maritime spaces demonstrates that open trade cannot be taken for granted.
For India and the U.S., Maritime Domain Awareness provides an opportunity to transform strategic convergence into practical regional cooperation. Strengthening IPMDA, expanding participation beyond the Quad and building the capacities of smaller maritime states can make transparency a form of deterrence and help preserve a free, open and secure Indo-Pacific.
UPSC Mains Practice Question
Q. “In the Indo-Pacific, maritime domain awareness is no longer merely a security requirement but a prerequisite for sustaining global trade.” Discuss the significance of MDA for India, the United States and the wider Indo-Pacific region.




Ravi Raaz
Hassan Khan
Shadab Ali