33rd India-Singapore Maritime Exercise SIMBEX-2026 Begins in Visakhapatnam

Why in News?

• The 33rd edition of the Singapore-India Maritime Bilateral Exercise (SIMBEX-2026) began in Visakhapatnam, Andhra Pradesh, on 21 October 2026. 
• The exercise aims to strengthen maritime cooperation, improve operational coordination and enhance interoperability between the Indian Navy and the Republic of Singapore Navy (RSN).

Important Points 

• Venue: Visakhapatnam, Andhra Pradesh, and the Bay of Bengal.
• Participating countries: India and Singapore.
• Dates: 21–26 October 2026.
• Singaporean naval ship: RSS Supreme.
• Participating Indian naval ships: INS Nilgiri and INS Kamorta hosted the opening ceremony.

Phases of SIMBEX-2026

1. Harbour Phase (21–23 October)

The Harbour Phase focuses on professional interactions and joint planning between the two navies. Key activities include:

• Professional discussions and expert exchanges.
• Cross-deck visits between naval ships.
• Joint planning conferences.
• Sports and other professional engagements.

2. Sea Phase (24–26 October)

The Sea Phase will take place in the Bay of Bengal and focus on maritime operations and tactical exercises. It will include:

• Anti-Submarine Warfare (ASW) drills.
• Anti-surface warfare exercises.
• Anti-air warfare drills.
• Seamanship activities and tactical manoeuvres.

These activities will help both navies improve coordination and their ability to operate together during maritime operations.

History of SIMBEX

• SIMBEX was established in 1994 as Exercise Lion King. Over the years, it has developed into an important component of maritime cooperation between India and Singapore. 
• The exercise has expanded in scope and complexity, strengthening professional ties, mutual understanding and operational interoperability between the two navies.

Significance of SIMBEX-2026

• Strengthening maritime cooperation: The exercise deepens defence and maritime ties between India and Singapore.
• Improving operational interoperability: Joint drills help both navies coordinate their operations and understand each other's procedures.
• Enhancing maritime security: The exercise improves preparedness to address common maritime security challenges.
• Promoting Indo-Pacific stability: Cooperation between the two navies supports peace, stability and a rules-based maritime order in the Indo-Pacific region.

Conclusion

SIMBEX-2026 reflects the growing maritime partnership between India and Singapore. Through joint planning, professional exchanges and sea-based drills, the exercise aims to strengthen naval capabilities, improve interoperability and contribute to peace and stability in the Indo-Pacific.