INS Sunayana's Singapore port call deepens India-Singapore maritime ties
Synopsis
INS Sunayana's Singapore stop isn't just a routine port call — it's a live demonstration of India's MAHASAGAR doctrine in action. With a 16-nation crew, think-tank briefings, and a tribute at Kranji, the visit signals that India's Indo-Pacific maritime ambitions are being built one partnership at a time.
Key Takeaways
INS Sunayana arrived at Singapore's Changi Naval Base on 26 April 2025 for her fourth port call under the IOS SAGAR deployment.
The ship carries a multinational crew from 16 Friendly Foreign Countries (FFCs) , previously calling at Male , Phuket , and Jakarta .
High Commissioner Shilpak N Ambule and Commanding Officer Siddharth Chaudhary jointly hosted a reception attended by Singapore's Ministry of Defence and Diplomatic Corps.
The crew paid tribute at the Kranji War Memorial and held talks with Colonel Chuah Meng Soon , Commander of the 9th Flotilla, RSN .
Community outreach included a 'One Ocean, One Mission' run and an academic briefing on India's MAHASAGAR framework.
INS Sunayana is scheduled to depart Singapore on Wednesday , continuing her IOR mission.
Indian Naval Ship (INS) Sunayana completed a port call at Singapore's Changi Naval Base on 26 April 2025, marking her fourth stop during the ongoing IOS SAGAR (Security and Growth for All in the Region) deployment under the MAHASAGAR (Mutual and Holistic Advancement for Security and Growth Across Regions) framework. The visit, which drew senior dignitaries from Singapore's Ministry of Defence, Navy, and Diplomatic Corps, reinforced bilateral maritime cooperation between India and Singapore.
High-Level Reception Onboard
A formal reception held aboard INS Sunayana was jointly hosted by High Commissioner of India in Singapore Shilpak N Ambule and Commanding Officer Siddharth Chaudhary. Prominent Singaporeans and members of the Indian diaspora were also in attendance, according to the High Commission of India in Singapore. High Commissioner Ambule interacted with the crew, appreciating their role in strengthening maritime partnerships and fostering interoperability under the SAGAR vision.
Multinational Crew and Mission Scope
The vessel carries a multinational crew drawn from 16 Friendly Foreign Countries (FFCs) and is deployed across the Indian Ocean Region (IOR). Prior to Singapore, the ship completed port calls at Male, Phuket, and Jakarta. Flagged off from Mumbai on 2 April 2025, INS Sunayana is scheduled to depart Singapore on Wednesday, continuing her mission of strengthening maritime cooperation and promoting collective security in the IOR.
Tribute at Kranji and Engagement with Singapore Navy
In a solemn ceremony, the Commanding Officer and international crew members paid homage to the fallen at the Kranji War Memorial, reaffirming shared values of sacrifice and remembrance. The crew also called on Colonel Chuah Meng Soon, Commander of the 9th Flotilla, Republic of Singapore Navy (RSN), to discuss avenues for enhanced maritime cooperation. Forthcoming activities include visits to the RSN's Navigation and Damage Control simulators, the Information Fusion Centre, and the Navy Museum in Singapore.
Community Outreach and Maritime Awareness
The ship was opened to visitors during the port call, including schoolchildren and social media influencers, offering a first-hand experience of life at sea. The IOS SAGAR crew and members of the Indian diaspora also participated in a run themed 'One Ocean, One Mission', promoting maritime awareness and unity. Singapore-based think-tank scholars and academics were hosted for a discussion on 'SAGAR to MAHASAGAR: Evolution of India's Approach to Collaborative Maritime Security', where participants were briefed on India's initiatives for collaborative maritime security in the Indo-Pacific.
Broader Strategic Significance
The IOS SAGAR deployment reflects India's long-standing maritime cooperation efforts and advances the broader MAHASAGAR framework. This comes amid heightened strategic focus on the Indo-Pacific, with India deepening naval partnerships across the IOR. The Singapore visit underscores the growing alignment between New Delhi and Singapore on maritime security, information sharing, and regional stability. All eyes will now be on INS Sunayana's subsequent port calls as the mission continues to build India's collaborative security architecture across the region.
Point of View
New Delhi is signalling that its maritime doctrine has matured beyond bilateral agreements into a coalition-building exercise. Singapore, as a critical node in Indo-Pacific trade and intelligence-sharing, is a particularly strategic stop. The real measure of MAHASAGAR's success, however, will be whether these interactions translate into formal information-sharing protocols and interoperability standards — something the current deployment, for all its symbolism, has yet to publicly demonstrate.
NationPress
1 May 2026
Frequently Asked Questions
What is INS Sunayana's IOS SAGAR deployment?
INS Sunayana is deployed under the IOS SAGAR (Security and Growth for All in the Region) mission, which advances India's MAHASAGAR framework for collaborative maritime security across the Indian Ocean Region. The ship, flagged off from Mumbai on 2 April 2025, carries a multinational crew from 16 Friendly Foreign Countries.
Why did INS Sunayana visit Singapore?
The Singapore visit was the ship's fourth port call under the IOS SAGAR deployment, aimed at strengthening maritime ties, fostering interoperability, and engaging with the Republic of Singapore Navy. The visit included high-level receptions, naval discussions, and community outreach activities.
What is the MAHASAGAR framework?
MAHASAGAR stands for Mutual and Holistic Advancement for Security and Growth Across Regions. It is India's broader strategic framework for maritime cooperation in the Indo-Pacific, building on the earlier SAGAR (Security and Growth for All in the Region) vision to deepen multilateral naval partnerships.
Which ports has INS Sunayana visited before Singapore?
Prior to Singapore, INS Sunayana completed port calls at Male (Maldives), Phuket (Thailand), and Jakarta (Indonesia) as part of her ongoing IOS SAGAR deployment in the Indian Ocean Region.
What activities took place during the Singapore port call?
Activities included a formal reception hosted by High Commissioner Shilpak N Ambule, a tribute at the Kranji War Memorial, talks with RSN's 9th Flotilla Commander, a 'One Ocean, One Mission' community run, and academic briefings for Singapore-based think-tank scholars on India's maritime security approach.
