Indian Navy ships INS Udaygiri, INS Shakti and INS Kavaratti conducted a PASSEX with Thailand’s HTMS Chao Phraya following a port visit to Sattahip, reinforcing maritime cooperation and regional security.
Indian and Thai Navies Strengthen Operational Cooperation
India and Thailand have reaffirmed their growing maritime partnership with the successful conduct of a Passing Exercise (PASSEX) involving frontline warships from both navies. The exercise was held after Indian Naval Ships concluded an official port visit to Sattahip, Thailand, highlighting the continued expansion of defence cooperation between the two countries.
The Indian Navy deployed INS Udaygiri, INS Shakti, and INS Kavaratti from its Eastern Fleet for the exercise, while the Royal Thai Navy was represented by HTMS Chao Phraya. The coordinated naval activity demonstrated the commitment of both nations to enhancing interoperability and promoting a secure maritime environment across the Indo-Pacific.
Port Visit Reinforces Bilateral Defence Engagement
The PASSEX followed a scheduled goodwill visit by the Indian naval task group to Sattahip, one of Thailand’s principal naval bases. Port calls such as these form an important component of India’s maritime diplomacy, offering opportunities for professional exchanges, defence discussions, and interactions between naval personnel.
Following engagements ashore, the participating ships sailed together to conduct operational drills at sea. The transition from diplomatic engagements to joint maritime operations reflects the strong and evolving defence relationship shared by India and Thailand.
These interactions also contribute to building mutual confidence and strengthening long-term cooperation between the two friendly navies.
Exercise Focuses on Interoperability
The primary objective of the PASSEX was to improve interoperability between the Indian Navy and the Royal Thai Navy through coordinated maritime operations.
The participating vessels carried out a series of professional exercises, including communication drills, tactical manoeuvres, navigation coordination, and seamanship activities. Such exercises enable both navies to familiarise themselves with each other’s operational procedures, improving their ability to work together efficiently during future missions.
Enhanced interoperability is particularly valuable during humanitarian assistance and disaster relief operations, maritime patrols, search-and-rescue missions, and other collaborative activities where seamless coordination is essential.
Shared Vision for a Secure Indo-Pacific
The exercise also underscored the shared commitment of India and Thailand to maintaining peace, stability, and security across the Indo-Pacific region.
As maritime trade routes become increasingly important to global commerce, cooperation between regional navies plays a crucial role in ensuring freedom of navigation, combating maritime threats, and responding effectively to emergencies at sea.
Both countries have steadily expanded defence cooperation through regular naval exchanges, training programmes, joint exercises, and high-level military engagements. The latest PASSEX further strengthens this partnership while reinforcing their common interest in preserving a stable and rules-based maritime order.
Growing Defence Partnership
India and Thailand have continued to deepen bilateral defence ties over the years through sustained military cooperation and naval diplomacy.
The Indian Navy’s overseas deployments frequently include port visits and joint exercises with friendly foreign navies, supporting India’s broader vision of enhancing regional collaboration and maritime security. These initiatives also facilitate knowledge sharing, improve operational readiness, and strengthen professional relationships between naval forces.
The successful completion of the latest PASSEX reflects the growing strategic importance of India-Thailand defence relations and highlights the value of regular engagement between the two maritime partners.
Why This Matters
Joint naval exercises play an essential role in strengthening defence partnerships and improving preparedness for both security operations and humanitarian missions.
By enhancing interoperability and operational coordination, India and Thailand are contributing to a safer and more stable Indo-Pacific region while reinforcing mutual trust and strategic cooperation.
Conclusion
The PASSEX conducted by INS Udaygiri, INS Shakti, INS Kavaratti, and HTMS Chao Phraya marks another important milestone in India-Thailand defence cooperation. Following the Indian Navy’s visit to Sattahip, the exercise strengthened operational coordination, enhanced interoperability, and reaffirmed the shared commitment of both countries to maritime security and regional stability. As bilateral naval engagement continues to grow, such initiatives are expected to further strengthen strategic ties and promote peace across the Indo-Pacific.
Key Takeaways
- India and Thailand conducted a PASSEX after the Indian Navy’s port visit to Sattahip.
- INS Udaygiri, INS Shakti, INS Kavaratti, and HTMS Chao Phraya participated in the exercise.
- The drill focused on improving interoperability and operational coordination.
- The exercise reinforced the commitment of both countries to maritime security and regional stability.
- The PASSEX highlights the growing defence partnership between India and Thailand.
Category: Defence | India News | International Relations | Indo-Pacific
