Exercise SIMBEX 2026
The 33rd edition of the Singapore-India Maritime Bilateral Exercise (SIMBEX) has commenced at Visakhapatnam, highlighting the longstanding maritime cooperation between the Indian Navy and the Republic of Singapore Navy (RSN). The exercise focuses on strengthening operational coordination, interoperability and the ability of both navies to respond to shared maritime security challenges.
About Exercise SIMBEX 2026
SIMBEX is an annual bilateral maritime exercise conducted by the Indian Navy and the Republic of Singapore Navy. It provides both forces with an opportunity to exchange operational knowledge and enhance coordination across different aspects of naval warfare.
Background
The exercise began in 1994 as ‘Exercise Lion King’ and has subsequently developed into a major component of India-Singapore defence cooperation. Over the years, SIMBEX has expanded in scope, reflecting the growing strategic importance of maritime security in the Indo-Pacific.
Phases of Exercise SIMBEX 2026
The exercise is being conducted in two phases:
Harbour Phase
The harbour phase includes professional interactions, Subject Matter Expert Exchanges (SMEEs), cross-deck visits, sporting activities and planning conferences. These engagements help personnel from both navies understand each other’s procedures and operational practices.
Sea Phase
The sea phase will take place in the Bay of Bengal and involve a range of maritime and tactical activities. These include Anti-Submarine Warfare (ASW), anti-surface warfare, anti-air warfare, seamanship exercises and tactical manoeuvres.
Significance of SIMBEX 2026
SIMBEX 2026 strengthens the India-Singapore maritime partnership and promotes greater interoperability between their naval forces. It also reflects their shared interest in maintaining peace, stability and a secure maritime environment in the Indo-Pacific.
Regular exercises such as SIMBEX enhance preparedness and enable both countries to develop coordinated responses to emerging maritime security challenges.
Other Exercises with Singapore
India and Singapore also conduct other defence exercises, including Exercise Agni Warrior, a military exercise, and Joint Military Training (JMT) involving their air forces.
Below is an original, website-ready version of around 350 words, with the same side headings retained and the duplicated sections removed.
5 FAQs – Exercise SIMBEX 2026
What is Exercise SIMBEX?
SIMBEX is an annual bilateral maritime exercise conducted between the Indian Navy and the Republic of Singapore Navy (RSN).
When did Exercise SIMBEX begin?
SIMBEX began in 1994 as Exercise Lion King and later evolved into a major component of India-Singapore defence cooperation.
Where is Exercise SIMBEX 2026 being conducted?
The 33rd edition of SIMBEX 2026 commenced at Visakhapatnam, with the sea phase being conducted in the Bay of Bengal.
What are the two phases of SIMBEX 2026?
The exercise consists of a Harbour Phase and a Sea Phase. The sea phase includes activities such as Anti-Submarine Warfare (ASW), anti-surface warfare, anti-air warfare, seamanship and tactical manoeuvres.
Why is SIMBEX 2026 important for India?
The exercise strengthens India-Singapore maritime cooperation, enhances naval interoperability and operational coordination, and supports efforts to maintain a secure and stable Indo-Pacific.
