The 2025 Edition of the Indian Navy’s capstone Theatre Level Operational Exercise (TROPEX) was conducted over a period of three months from Jan to Mar 25, the Ministry of Defence said on Friday.

The Exercise, which culminated in early March 2025, helped validate many of the Navy’s concepts of operations.

The exercise construct included an Amphibious Exercise - AMPHEX, a Joint Work Up Phase focused on precise delivery of ordnance on target, Cyber and Electronic Warfare, and a Tactical Phase.

Valuable Evaluation of Navy's Ability To Respond

The Exercise provided a valuable evaluation of the Navy’s ability to respond to multifarious challenges in a synchronised and integrated manner to defend national maritime security interests, read a statement issued by the Ministry of Defence.

Set in the Indian Ocean, including the Arabian Sea and Bay of Bengal, the theatre of operations for the exercise extended approximately 4300 nm from North to South upto 35 deg South Latitude and 5000 nm from the Strait of Hormuz in the West to the Sunda and Lombok Straits in the East. TROPEX 25 witnessed participation of 65-70 Indian Naval ships, 9-10 submarines and over 80 aircraft of different types.

Exercise Achieves High-Level Operational Synergy

The exercise achieved a very high level of operational synergy in planning and execution of theatre level scenarios with the other Services. It witnessed extensive participation by the units of Indian Army, Indian Air Force and Indian Coast Guard comprising Sukhoi-30, Jaguar, C-130, Flight Refueller and AWACS aircraft, over 600 Infantry troops, and more than 10 ICG ships.

TROPEX 25 marked the successful culmination of an intense operational campaign designed to assess the Indian Navy’s operational preparedness and material readiness for combat, and reaffirmed the Navy’s commitment to remain a Combat-ready, Credible, Cohesive and Future-ready Force.