INS Trishul arrives in Plymouth for Exercise Konkan-26 with Royal Navy
Synopsis
INS Trishul's arrival in Plymouth for Exercise Konkan-26 is more than a routine naval drill — it is a visible marker of India's deepening maritime footprint in European waters. With air, surface and sub-surface drills planned and the exercise formally tied to the India-UK Vision 2035 strategic framework, Konkan-26 signals that New Delhi's naval diplomacy is expanding well beyond the Indo-Pacific.
Key Takeaways
INS Trishul , a guided missile stealth frigate, arrived in Plymouth, UK on 11 October 2026 for Exercise Konkan-26 .
The exercise is conducted in two phases — a harbour phase and a sea phase covering air, surface and sub-surface domains.
Sea-phase activities include cross-deck flying operations , firing serials, air defence exercises , and anti-submarine warfare drills .
Konkan-26 is formally linked to the India-UK Comprehensive Strategic Partnership under Vision 2035 .
Before Plymouth, INS Trishul made a port call at Valencia, Spain on 5 October 2026 , conducting a joint Passage Exercise with the Armada Española .
The Konkan series has been running for over two decades , growing in scale and complexity with each edition.
The Indian Navy's guided missile stealth frigate INS Trishul has arrived at Plymouth, United Kingdom, to take part in Exercise Konkan-26, the annual bilateral maritime exercise conducted jointly with the Royal Navy, the Ministry of Defence announced on Sunday, 11 October 2026. The exercise marks another milestone in a two-decade-long naval partnership between India and the UK.
About Exercise Konkan-26
Konkan is an annual India-UK maritime exercise that has grown considerably in scale and complexity since its inception, building interoperability and mutual understanding between the two navies. According to the Ministry of Defence, it has evolved into 'a cornerstone of cooperation, showcasing the commitment of both navies towards enhancing maritime security.'
This edition is being conducted in two phases off Plymouth. The harbour phase features professional interactions, cross-deck visits, sports fixtures, cultural engagements, and an open-ship event for visitors.
What the Sea Phase Will Involve
The sea phase is set to be the most operationally demanding element of the exercise, covering all three maritime domains — air, surface, and sub-surface. Planned activities include cross-deck flying operations, firing serials, air defence exercises, complex seamanship evolutions, and anti-submarine warfare drills — adding significantly greater complexity to this edition compared to earlier iterations.
Strategic Significance: India-UK Vision 2035
The Ministry of Defence described the exercise as a reaffirmation of both nations' 'shared commitment to ensuring secure, open and free seas,' explicitly linking Konkan-26 to the Comprehensive Strategic Partnership outlined in the India-UK Vision 2035 framework. The exercise is designed to reinforce the ability of both navies to operate seamlessly in complex maritime scenarios by fostering the exchange of best practices.
INS Trishul's Passage Through Spain
Before reaching Plymouth, INS Trishul made a port call at the Port of Valencia, Spain — a stopover that drew diplomatic attention in its own right. Ambassador Jayant Khobragade, India's envoy in Madrid, visited the vessel on 5 October 2026 and met its Commanding Officer, Captain Charit Kapil. The Embassy of India in Madrid described the call as 'a highlight of the India-Spain Dual Year of 2026,' noting that professional interactions and a joint Passage Exercise between the Indian Navy and Spain's Armada Española contributed to enhanced interoperability and maritime cooperation between the two countries.
Context: Growing India-UK Naval Ties
The Konkan series has been running for over two decades, but the current geopolitical climate — marked by increasing focus on freedom of navigation in the Indo-Pacific and the Atlantic — has given exercises like Konkan renewed strategic relevance. India's expanding naval footprint in European waters, underscored by port calls in Spain and participation in high-complexity exercises with the Royal Navy, reflects a broader shift in New Delhi's maritime diplomacy. With both countries aligned on the Indo-Pacific security agenda, Konkan-26 is as much a political signal as it is a military training event.
Point of View
Exercises with the Royal Navy, and linkage to a formal Vision 2035 strategic framework all point to a navy that is increasingly comfortable operating far from its traditional theatre. The sub-surface and anti-submarine warfare components are worth watching: they reflect the kind of deep operational interoperability that takes years to build and signals a level of trust that goes beyond ceremonial port visits. For Britain, post-Brexit and keen to shore up non-EU strategic partnerships, India is a priority partner — and Konkan is one of the few bilateral exercises that has consistently grown rather than stagnated. The real question is whether this operational momentum translates into hardware cooperation, which has so far lagged behind the strategic rhetoric of Vision 2035.
NationPress
11 Oct 2026
Frequently Asked Questions
What is Exercise Konkan-26?
Exercise Konkan-26 is the annual bilateral maritime exercise conducted between the Indian Navy and the United Kingdom's Royal Navy, held off Plymouth in 2026. It has been running for over two decades and covers harbour-phase activities as well as complex sea-phase drills across air, surface and sub-surface domains.
Which Indian Navy ship is participating in Exercise Konkan-26?
INS Trishul, a guided missile stealth frigate of the Indian Navy, is representing India in Exercise Konkan-26. It arrived at Plymouth, UK, on 11 October 2026 after a port call in Valencia, Spain.
What drills will be conducted during the sea phase of Konkan-26?
The sea phase will include cross-deck flying operations, firing serials, air defence exercises, complex seamanship evolutions and anti-submarine warfare drills, according to the Ministry of Defence. These exercises span all three maritime domains — air, surface and sub-surface.
How does Konkan-26 fit into India-UK relations?
The Ministry of Defence has described Konkan-26 as a reaffirmation of the India-UK Comprehensive Strategic Partnership and directly linked it to the India-UK Vision 2035 framework. It is one of the flagship defence-cooperation activities between the two countries.
Why did INS Trishul stop in Spain before arriving in the UK?
INS Trishul made a port call at the Port of Valencia, Spain, on 5 October 2026, as part of the India-Spain Dual Year of 2026. The visit included professional interactions and a joint Passage Exercise with Spain's Armada Española, aimed at enhancing bilateral defence ties and maritime interoperability.
