SLINEX-26: India-Sri Lanka Bilateral Naval Exercise

SLINEX-26: India-Sri Lanka Bilateral Naval Exercise

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Key takeaways

  • The 13th edition of the bilateral naval exercise SLINEX-26 between India and Sri Lanka is being hosted at Visakhapatnam from 17th to 21st September 2026.
  • First launched in 2005, SLINEX has completed 21 years of strengthening maritime operational cooperation between the two navies.
  • The Indian Navy deployed INS Kavaratti and INS Jyoti, while the Sri Lanka Navy deployed SLNS Sindurala for the exercise.
  • SLINEX-26 directly supports India's regional maritime policy frameworks, specifically the MAHASAGAR vision and the SAGAR initiative.

Why in News

  • The 13th edition of the annual bilateral maritime exercise SLINEX-26 between the Indian Navy and the Sri Lanka Navy is being conducted at Visakhapatnam, Andhra Pradesh from 17th to 21st September 2026.
  • The exercise is taking place under the operational command of the Eastern Naval Command (ENC) of the Indian Navy.

Key Features and Structure of SLINEX-26

  • SLINEX is a flagship bilateral naval exercise that was first conceptualised and launched in 2005.
  • Over the last two decades, it has evolved from basic seamanship drills into an advanced, multi-dimensional exercise involving surface warships and maritime aircraft.
  • The exercise aims to strengthen defence cooperation, build mutual trust, share best naval practices, and improve joint tactical skills to tackle common non-traditional maritime threats in the Indian Ocean Region.
  • The exercise is divided into two phases: a Harbour Phase focused on professional interactions and cultural exchanges, followed by an intensive Sea Phase for tactical drills.
  • Participating naval forces practice complex seamanship operations, tactical communications, maritime interdiction, search-and-rescue operations, and coordinated anti-submarine tactics.
  • The Indian Navy is participating with INS Kavaratti, an indigenous Anti-Submarine Warfare Corvette, and INS Jyoti, a Fleet Tanker, while the Sri Lanka Navy is represented by SLNS Sindurala.

Significance of the Exercise

  • The exercise strengthens India's Neighbourhood First policy by deepening defence ties and maritime cooperation across the Palk Strait and Gulf of Mannar.
  • It is directly aligned with India's MAHASAGAR (Mutual and Holistic Advancement for Security and Growth Across Regions) vision and the SAGAR (Security and Growth for All in the Region) framework.
  • The joint drills build stronger capacities to combat maritime piracy, illegal trafficking, and irregular migration in shared waters.
  • It also improves joint readiness and operational coordination for Humanitarian Assistance and Disaster Relief (HADR) missions across the Indian Ocean.