The Indian Ocean has been a vital link connecting countries through trade, culture and strategic interactions. In the context of India's relations with island nations, examine the

Introduction

The Indian Ocean Region (IOR) has historically served as a conduit for trade, cultural exchanges, and civilisational linkages. Today, it has emerged as the centre of global geopolitical and economic competition, carrying nearly 80% of global seaborne oil trade and a substantial share of world maritime commerce. For India, cooperation with island nations such as Maldives, Mauritius, Seychelles, Sri Lanka, Madagascar, and Comoros is central to advancing the vision of SAGAR (Security and Growth for All in the Region) and ensuring a free, open, inclusive, and rules-based Indian Ocean.

Significance of Maritime Cooperation

1. Maritime Security

• Strengthens cooperation against piracy, terrorism, drug trafficking, illegal fishing, and human trafficking.
• Enhances Maritime Domain Awareness (MDA) through information sharing, joint surveillance, and coordinated patrols.

2. Securing Sea Lines of Communication (SLOCs)

• Ensures uninterrupted movement of energy supplies and international trade.
• Protects critical shipping routes linking the Indian Ocean with the Pacific and Atlantic Oceans.

3. Humanitarian Assistance and Disaster Relief (HADR)

• India provides rapid assistance during cyclones, tsunamis, oil spills, and other maritime disasters.
• Strengthens regional resilience through capacity building and emergency response.

4. Defence and Capacity Building

• Training of naval personnel, supply of patrol vessels, coastal radar systems, and hydrographic surveys enhance the maritime capabilities of partner countries.

Promoting Sustainable Development

1. Blue Economy

• Cooperation in sustainable fisheries, marine biotechnology, renewable ocean energy, and eco-tourism.
• Encourages sustainable utilisation of marine resources.

2. Climate Change and Disaster Resilience

• Island nations face existential threats from sea-level rise and extreme weather events.
• India supports climate adaptation, coastal resilience, and early warning systems.

3. Marine Environmental Protection

• Joint initiatives to tackle marine pollution, conserve coral reefs, and protect marine biodiversity.

4. Sustainable Infrastructure

• Development of ports, digital connectivity, renewable energy projects, and resilient coastal infrastructure.

Advancing India's Strategic Interests

1. SAGAR Vision

• Promotes collective security, economic cooperation, and regional stability in the IOR.

2. Countering Strategic Competition

• Strong partnerships with island nations help maintain a balanced and stable regional order amid increasing external presence in the Indian Ocean.

3. Indo-Pacific Strategy

• Maritime cooperation complements India's vision of a free, open, inclusive, and rules-based Indo-Pacific.

4. Energy and Trade Security

• Protects vital maritime trade routes essential for India's energy imports and exports.

5. Diplomatic Goodwill

• Development partnerships, concessional finance, and people-centric projects strengthen India's role as a trusted regional partner.

Challenges

• Increasing geopolitical competition in the Indian Ocean.
• Climate vulnerability of Small Island Developing States (SIDS).
• Illegal, Unreported and Unregulated (IUU) fishing.
• Maritime piracy, narcotics trafficking, and transnational crime.
• Limited financial and institutional capacities of island nations.

Measures Required

1. Strengthen Maritime Domain Awareness

• Expand coastal radar networks, satellite surveillance, and information-sharing mechanisms.

2. Enhance Defence Cooperation

• Conduct regular joint naval exercises, capacity building, and logistics cooperation.

3. Promote Blue Economy Partnerships

• Support sustainable fisheries, marine research, and ocean-based renewable energy.

4. Deepen Development Cooperation

• Invest in climate-resilient infrastructure, healthcare, education, and digital connectivity.

5. Strengthen Regional Institutions

• Enhance cooperation through Indian Ocean Rim Association (IORA), Indian Ocean Naval Symposium (IONS), Colombo Security Conclave, and BIMSTEC.

Recent Initiatives

• SAGAR (Security and Growth for All in the Region)
• MAHASAGAR (Mutual and Holistic Advancement for Security and Growth Across Regions) (announced in 2025 as an expanded maritime vision)
• Mission SAGAR (Humanitarian Assistance and Disaster Relief)
• Colombo Security Conclave
• India–Mauritius, India–Seychelles, and India–Maldives maritime cooperation initiatives

Value Addition

Blue Economy: Sustainable use of ocean resources for economic growth, improved livelihoods, and ecosystem conservation while maintaining the health of marine ecosystems.

Diagram

         Maritime Cooperation
                 │
 ┌───────────────┼────────────────┐
 │               │                │
Security    Sustainable      Strategic
            Development      Interests
 │               │                │
MDA         Blue Economy     SAGAR
HADR        Climate Action   Indo-Pacific
Anti-piracy Marine Ecology   SLOC Security
 └───────────────┼────────────────┘
                 │
     Stable, Secure & Prosperous Indian Ocean

Conclusion

Maritime cooperation with island nations is indispensable for India's security, economic prosperity, and strategic influence in the Indian Ocean Region. By combining maritime security, sustainable development, climate resilience, and capacity building under initiatives such as SAGAR and MAHASAGAR, India can reinforce its role as a net security provider and a reliable development partner. Such cooperation will be vital for maintaining a peaceful, resilient, and rules-based maritime order in the Indo-Pacific.

Value Addition (Global Perspective): India's maritime approach aligns with SDG 14 (Life Below Water) and the principles of UNCLOS, emphasising sustainable ocean governance, freedom of navigation, and peaceful cooperation in the global commons.