of the Indian Navy for Operations in North Arabian sea. About 60 ships of the Indian Navy, 12 ships of the Indian Coast Guard and 60 aircraft were part of TROPEX 19. TROPEX 19 had commenced with tri-services Amphibious Exercise in the A & N islands with participation of Army and Air Force. This was followed by the largest Coastal Defence Exercise code named SEA VIGIL' on 22–23 January with participation of all 13 Coastal States and Union Territories along with all maritime stakeholders. The TROPEX itself was thus far the largest in terms of geographical spread covering the IOR and also with regard to the number of participating units. TROPEX 2021 TROPEX 2021 commenced in early January 2021 and will end in the third week of February. Almost all assets of the Navy are taking part, as well as units from the Army, Airforce and Coast Guard. It is the navy's largest war game. Drills and exercises including SEA VIGIL and AMPHEX-21 were part TROPEX. References External links Indian military exercises