INS Trishul Arrives in UK for Exercise KONKAN 2026 as India and Royal Navy Expand Maritime Cooperation

Indian Navy’s guided missile stealth frigate INS Trishul has arrived at Plymouth, United Kingdom, to participate in Exercise KONKAN 2026, a bilateral maritime exercise with the British Royal Navy. The exercise, scheduled from October 8 to 15, 2026, involves complex naval operations across air, surface and underwater domains, strengthening operational coordination between the two maritime forces.

The Ministry of Defence confirmed the ship’s arrival on October 11, highlighting the continuing expansion of India-UK naval cooperation. Conducted off the coast of Plymouth, Exercise KONKAN 2026 brings together personnel and naval assets from both countries for professional exchanges, coordinated operational drills and advanced maritime training.

Exercise KONKAN 2026 to Feature Harbour and Sea Phases

The eight-day exercise comprises two phases designed to strengthen professional interaction and practical operational cooperation between the Indian Navy and the Royal Navy.

The Harbour Phase includes professional discussions, cross-deck visits, sporting activities and cultural exchanges. INS Trishul will also open its decks to visitors, providing an opportunity to learn about the Indian Navy and its maritime capabilities. These engagements encourage the exchange of operational experience and help personnel develop a better understanding of each other’s naval practices.

The Sea Phase will involve coordinated operations across three maritime domains. Participating naval units will undertake challenging exercises that test their ability to communicate, manoeuvre and respond effectively during complex operational situations.

Air Defence, Anti-Submarine Warfare and Naval Aviation Drills

A major component of Exercise KONKAN 2026 will be the integration of maritime aviation with surface fleet operations. The exercise will include flying operations involving cross-deck landings, air defence drills and coordinated naval manoeuvres, allowing both navies to practise operating their aircraft and warships together.

Cross-deck landing exercises are particularly important for interoperability because they require precise coordination between aircraft crews and shipboard personnel operating under different national procedures. Such operations help improve communication, deck-handling practices and aviation safety during multinational deployments.

The exercise will also include firing serials, complex seamanship evolutions and anti-submarine warfare drills. These activities will test operational readiness and strengthen coordination in detecting, tracking and responding to maritime threats.

Anti-submarine exercises are especially significant because underwater operations demand close coordination between different sensors, platforms and command teams. Training together allows participating naval units to improve tactical familiarity and develop a shared understanding of underwater operational procedures.

Exercise KONKAN Reflects Two Decades of India-UK Naval Cooperation

Exercise KONKAN has developed into an important component of bilateral defence engagement since its inception in 2004. Over the past two decades, the exercise has expanded in operational scope, incorporating increasingly sophisticated maritime activities involving warships, aircraft and submarines.

The 2025 edition marked a significant milestone when the Indian Navy and Royal Navy conducted joint carrier strike group operations in the Western Indian Ocean. The exercise brought together the Indian aircraft carrier INS Vikrant and the British aircraft carrier HMS Prince of Wales, alongside supporting naval vessels and aircraft.

That engagement demonstrated the growing ability of the two navies to undertake complex maritime operations involving multiple platforms. Exercise KONKAN 2026 builds on this experience through further training in naval aviation, air defence, surface warfare and underwater operations.

INS Trishul Strengthens India’s Naval Presence in European Waters

INS Trishul is a Talwar-class guided missile stealth frigate designed for multi-role naval operations. The warship possesses capabilities for surface warfare, air defence and anti-submarine operations, enabling it to undertake a wide range of maritime security missions.

The frigate’s deployment to Plymouth provides the Indian Navy with an opportunity to conduct advanced operational training alongside one of Europe’s major naval forces. It also demonstrates India’s sustained commitment to overseas naval deployments and professional engagement with international maritime partners.

Operating in the waters surrounding the United Kingdom exposes Indian naval personnel to different maritime conditions, operational environments and allied naval procedures. Such deployments contribute to the Indian Navy’s experience in conducting extended missions beyond its immediate operating areas.

India-UK Vision 2035 Provides Strategic Framework for Defence Cooperation

Exercise KONKAN 2026 supports the broader objectives of the India-UK Comprehensive Strategic Partnership and India-UK Vision 2035, adopted by Prime Minister Narendra Modi and British Prime Minister Keir Starmer in July 2025.

The framework identifies defence and security as major areas of bilateral cooperation, including joint military exercises, advanced technologies, defence industrial collaboration and maritime security.

Under the partnership, both countries have agreed to expand military engagements and strengthen interoperability through joint training across their armed forces. The two governments have also identified naval technology, underwater systems and maritime security cooperation as areas for deeper engagement.

The India-UK Vision 2035 includes plans to strengthen cooperation under the Indo-Pacific Oceans’ Initiative and establish a Regional Maritime Security Centre of Excellence. These initiatives reflect the growing importance both countries attach to maritime security and coordinated responses to emerging challenges.

India and UK Reinforce Commitment to Open and Secure Seas

India and the United Kingdom share an interest in maintaining secure maritime routes, freedom of navigation and stability across important international sea lanes. Their naval cooperation supports these objectives by improving operational familiarity and strengthening professional relationships between their maritime forces.

Exercise KONKAN 2026 also provides a practical platform for exchanging operational best practices and enhancing readiness during multinational maritime engagements. The integration of aviation, surface and underwater activities reflects the increasing complexity of modern naval operations and the importance of coordinated responses.

INS Trishul’s participation in Exercise KONKAN 2026 marks another step in the expanding India-UK maritime partnership. The exercise strengthens operational capabilities, deepens institutional cooperation and advances the shared objectives of India-UK Vision 2035, reinforcing both countries’ commitment to maritime peace, security and stability.

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References

1. Press Information Bureau, Ministry of Defence, Government of India — INS Trishul Arrives at Plymouth, UK for Exercise KONKAN 2026. Published October 11, 2026, at 1:34 PM IST.
   https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2321915
2. Government of the United Kingdom — India-UK Vision 2035. Published July 24, 2025.
   https://www.gov.uk/government/publications/india-uk-vision-2035/india-uk-vision-2035
3. British High Commission, New Delhi — UK Carrier Strike Group Strengthens Partnership with India. Published October 6, 2025.
   https://www.gov.uk/government/news/uk-carrier-strike-group-strengthens-partnership-with-india

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