Japan-India Maritime Exercise 2023 (JIMEX 23): Enhancing Bilateral Naval Cooperation

The much-anticipated seventh edition of the Japan-India Maritime Exercise (JIMEX 23) is scheduled to take place from July 5th to July 10th, 2023, in Visakhapatnam, India. Celebrating its 11th anniversary since its inception in 2012, this exercise aims to strengthen the interoperability and cooperation between the Japanese Maritime Self-Defence Force (JMSDF) and the Indian Navy.

Phase 1: Harbour Phase – Fostering Bonds:

The exercise will be conducted in two phases, with the first phase being the Harbour Phase. During this phase, the participating units will engage in professional, sports, and social interactions. This phase serves as an excellent opportunity for personnel from both navies to exchange knowledge, share best practices, and strengthen their camaraderie.

Phase 2: Sea Phase – Enhancing Warfighting Skills:

Following the Harbour Phase, the exercise will transition to the Sea Phase, where the focus will be on honing warfighting skills and enhancing interoperability. This phase will witness complex multi-discipline operations in the surface, sub-surface, and air domains, showcasing the joint capabilities of both navies.

Participation from Diverse Fleet:

JIMEX 23 will witness active participation from various Indian naval vessels, including the domestically constructed Guided Missile Destroyer, INS Delhi, which holds the distinction of being India’s first indigenously built destroyer. Additionally, the Corvette INS Kamorta, designed and constructed in India for Anti-Submarine Warfare purposes, and the fleet tanker INS Shakti, along with a submarine, maritime patrol aircraft P8I and Dornier, ship-borne helicopters, and fighter aircraft, will actively contribute to the exercise. Representing the Japanese Maritime Self-Defense Force (JMSDF) will be the guided missile destroyer JS Samidare and accompanying helicopters.

Reaffirming Commitment to Maritime Security:

JIMEX 23 underscores the shared commitment of India and Japan towards ensuring maritime security in the Indo-Pacific region. As two maritime nations, both countries recognize the importance of upholding a rules-based international order and the need for collaborative efforts to address common maritime challenges.

India-Japan Maritime Relations:

Over the years, JIMEX has evolved in terms of scope and complexity, facilitating the exchange of knowledge, enhancing operational interactions, and promoting mutual cooperation between the Indian Navy and the JMSDF. The exercise provides a valuable platform for both navies to learn from each other’s best practices, deepen their understanding of maritime operations, and strengthen their overall capabilities.


The upcoming Japan-India Maritime Exercise 2023 (JIMEX 23) in Visakhapatnam signifies a significant milestone in the bilateral naval cooperation between Japan and India. With its focus on enhancing interoperability, fostering cooperation, and showcasing joint capabilities, JIMEX 23 highlights the commitment of both nations to maritime security in the Indo-Pacific region. This exercise continues to contribute to the growth of India-Japan maritime relations, facilitating knowledge exchange and strengthening the overall capabilities of the participating navies.

Japan-India Maritime Exercise 2023 – FAQs

Q1: What is the Japan-India Maritime Exercise 2023 (JIMEX 23)?

Ans: JIMEX 23 is the abbreviation for the Japan-India Maritime Exercise 2023, which brings together the Indian Navy and the Japanese Maritime Self-Defence Force (JMSDF). It seeks to improve communication and coordination between the two fleets.

Q2: Which vessels will participate in JIMEX 23?

Ans: Several Indian naval ships, including the INS Delhi (India’s first home-built guided missile destroyer), the INS Kamorta (a corvette built for anti-submarine warfare), and the INS Shakti (a fleet tanker), will take part in JIMEX 23. The guided-missile destroyer JS Samidare will represent the Japanese Maritime Self-Defense Force.

Q3: What is the significance of JIMEX 23 in India-Japan maritime relations?

Ans: JIMEX 23 showcases India and Japan’s combined commitment to safeguarding maritime security in the Indo-Pacific region. The Indian Navy and the Japanese Maritime Self-Defence Force may exchange expertise, cooperate operationally, and build capabilities thanks to the exercise.


  • Pritipalit

    Priti Palit, an accomplished edtech writer, boasts a wealth of experience in preparing candidates for multiple government exams. With a passion for education and a keen eye for detail, she has contributed significantly to the field of online learning. Priti's expertise and dedication continue to empower aspiring individuals in their pursuit of success in government examinations.

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