New Delhi: INS Nireekshak Colombo visit is in focus as the Indian Navy’s specialized vessel arrived in Sri Lanka to take part in a major bilateral exercise. The ship reached Colombo on April 21, 2026, to participate in the 4th edition of IN-SLN DIVEX 2026. This joint diving exercise highlights growing defence cooperation between India and Sri Lanka.
The visit is expected to improve operational coordination, strengthen maritime security, and deepen strategic ties between the two nations.
INS Nireekshak Arrives in Colombo
INS Nireekshak, a Diving Support and Submarine Rescue Vessel of the Indian Navy, arrived at the port of Colombo on April 21, 2026.
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The ship was welcomed by the Sri Lanka Navy following traditional naval customs. The visit is part of an operational turnaround and training deployment that will continue for several days.
Details of INS Nireekshak Participation in IN-SLN DIVEX 2026
The ship will participate in the 4th edition of IN-SLN DIVEX, a bilateral diving exercise scheduled from April 21 to April 27, 2026.
This exercise will include:
- Joint diving operations
- Training sessions between naval divers
- Exchange of best practices
- Skill enhancement programs
The main aim is to improve interoperability, coordination, and technical expertise between both navies.
Focus on Training and Cooperation
During the visit, diving teams from India and Sri Lanka will work together in specialized underwater operations.
Key highlights include:
- Professional training exchanges
- Joint exercises to improve rescue capabilities
- Sharing of advanced diving techniques
Such exercises help both navies prepare for real-life maritime challenges, including submarine rescue missions and underwater operations.
Strengthening India–Sri Lanka Relations
The visit reinforces the long-standing maritime partnership between India and Sri Lanka.
India and Sri Lanka regularly conduct joint naval activities like SLINEX and diving exercises to improve regional security.
These engagements promote:
- Trust and coordination
- Regional stability in the Indian Ocean
- Strong defence diplomacy
Additional Engagements and Activities
Apart from professional exercises, the crew of INS Nireekshak will also take part in:
- Social interactions
- Sports events
- Cultural exchanges
These activities help build stronger personal and institutional bonds between the two navies.
Strategic Importance of INS Nireekshak
INS Nireekshak is a highly specialized vessel used for:
- Deep sea diving operations
- Submarine rescue missions
- Underwater search and recovery
It plays a crucial role in ensuring maritime safety and emergency response capabilities.















