Exercise Sea Dragon

  • 19 Mar 2026

In News:

The Indian Navy, along with partner nations, is participating in Exercise Sea Dragon 2026.

About Exercise Sea Dragon

Exercise Sea Dragon is an annual multinational anti-submarine warfare (ASW) drill initiated and led by the United States Navy since 2019. It is held at Andersen Air Force Base, Guam, in the Western Pacific.

Key Features

  • Focuses on anti-submarine warfare operations, a critical aspect of modern naval strategy.
  • Participation involves long-range maritime patrol aircraft, notably the P-8 Poseidon.
  • Provides a platform for operational coordination and interoperability among partner nations.
  • Enhances real-time information sharing, communication protocols, and tactical alignment.

Participating Countries in 2026

Exercise Sea Dragon 2026 includes participation from:

  • United States Navy
  • Indian Navy
  • Royal Australian Air Force
  • Japan Maritime Self-Defence Force
  • Royal New Zealand Air Force

This reflects a growing strategic convergence among Indo-Pacific democracies.

Operational Objectives

The exercise aims to:

1. Enhance ASW Capabilities

  • Participants progress from simulated tracking to live submarine detection and tracking.
  • Improves the ability to counter underwater threats in real-world scenarios.

2. Promote Interoperability

  • Enables seamless coordination between forces operating similar platforms like P-8 aircraft.
  • Standardises data-sharing systems, communication networks, and tactical procedures.

3. Build Aircrew Proficiency

  • Crews are evaluated on speed, accuracy, and mission coordination.
  • Structured scenarios test operational readiness under competitive conditions.

Competitive Element: Dragon Belt Award

  • Each mission during the exercise is graded.
  • The country achieving the highest cumulative score is awarded the prestigious “Dragon Belt”.
  • Encourages excellence and operational efficiency among participants.

Strategic Significance

1. Indo-Pacific Security

  • Reinforces collective efforts to maintain freedom of navigation and maritime stability.
  • Addresses emerging threats, including submarine proliferation in the region.

2. India’s Maritime Role

  • Demonstrates India’s growing role as a net security provider in the Indo-Pacific.
  • Aligns with India’s SAGAR (Security and Growth for All in the Region) vision.

3. Strengthening Partnerships

  • Deepens defence ties among Quad-like partners and other regional actors.
  • Enhances multilateral defence cooperation beyond bilateral engagements.

Exercise Sea Dragon 2025

  • 22 Mar 2025

In News:

India successfully concluded its participation in Exercise Sea Dragon 2025, a two-week multinational anti-submarine warfare (ASW) drill conducted in the Indo-Pacific region, hosted by the United States Navy’s 7th Fleet.

About Exercise Sea Dragon 2025

  • Type: Annual Multinational Anti-Submarine Warfare (ASW) Exercise
  • Duration: Two weeks
  • Location:Andersen Air Force Base, Guam, Western Pacific
  • Host: U.S. Navy’s 7th Fleet
  • Inception: Started as a bilateral US-Australia exercise in 2019; expanded to include more Indo-Pacific allies.
  • India’s Participation: Since 2021; SD25 marks India’s 4th consecutive participation.

Objectives of Sea Dragon 2025

  • Enhance Maritime Security and regional naval cooperation
  • Strengthen anti-submarine warfare capabilities
  • Improve interoperability and coordination among Indo-Pacific allies
  • Promote a free, open, and rules-based Indo-Pacific
  • Address undersea threats, particularly in light of China’s growing maritime presence

Key Features of Sea Dragon 2025

  • Live ASWEX: Tracking of real U.S. Navy submarines
  • Mobile Drills: Use of MK-30 ‘SLED’ (Submarine Launch Expendable Device) as training targets
  • Competitive Phase: Crews evaluated and graded based on ASW tactics and effectiveness
  • Theoretical + Practical Training: Included tactical discussions, submarine detection, and neutralization scenarios
  • Deployment of Advanced MPRA (Maritime Patrol and Reconnaissance Aircraft): Equipped with sonobuoys and sensors for submarine tracking

Significance for India

  • Improves ASW Readiness and operational capabilities of the Indian Navy
  • Strengthens ties with Quad members (U.S., Australia, Japan) and other Indo-Pacific partners
  • Supports India’s broader strategy of naval modernization
  • Aligns with India’s efforts to safeguard its interests in the Indian Ocean Region (IOR) and maintain regional stability.

Outcome

  • RAAF (Australia) emerged as the top-performing team in the competitive phase.
  • India successfully demonstrated its capabilities and reaffirmed commitment to Indo-Pacific security cooperation.