NEW DELHI — In a milestone for India’s maritime security and domestic defence manufacturing, Larsen & Toubro Ltd. (L&T) delivered Samarthak, the Indian Navy’s first indigenous Multi-Purpose Vessel (MPV), on August 27, 2026.
Built at L&T’s Kattupalli shipyard near Chennai, the vessel boasts over 75% indigenous content. Named Samarthak—which translates to “The Proponent”—the ship is engineered as a adaptable platform capable of supporting a broad range of operational and testing missions.
Key Features and Specifications
- Multifunctional Design: Engineed to perform maritime surveillance, reconnaissance, offshore patrolling, and Humanitarian Assistance and Disaster Relief (HADR) operations.
- Testing & Evaluation Hub: Serves as a primary sea-based platform to test next-generation indigenous naval weapons, sensors, and autonomous systems.
- Support Capabilities: Built to launch and recover aerial and surface targets, tow other ships during emergencies, operate uncrewed vehicles, and assist in marine pollution control.
SAMARTHAK (MPV) SPECIFICATIONS AT A GLANCE
+-----------------------+-----------------------+------------------+
Length: ~107 metres | Max Speed: 15 knots| Indigenous Content: >75%
Beam: 18.6 metres | Range: 4,500 nmi | Builder: L&T Kattupalli
+-----------------------+-----------------------+------------------+
Strategic Value: How Samarthak Enhances Indian Navy Capabilities
The induction of a dedicated Multi-Purpose Vessel offers strategic operational advantages to the Indian Navy:
- Operational Cost-Efficiency: Frontline warships like destroyers and frigates are costly to deploy for routine tasks like target towing, routine patrols, or weapons evaluation. Samarthak takes over these support roles, freeing up frontline warships for combat-ready deterrence and high-priority missions.
- Accelerated R&D for Indigenous Weapons: The ship provides a dedicated trial bed to test domestically developed torpedoes, missiles, surface search radars, and uncrewed autonomous vehicles (UAVs/USVs) in real sea conditions without pulling main fleet assets out of operational rotation.
- Enhanced Maritime Domain Awareness (MDA): Equipped with advanced surveillance and reconnaissance suits, Samarthak boosts the Navy’s capacity to monitor critical shipping lanes and coastal waters across the Indian Ocean Region (IOR).
- Rapid Disaster Response: The ship’s versatile design allows it to quickly reconfigure for HADR missions, delivering emergency supplies, medical relief, and search-and-rescue assistance during natural disasters along the coastline or island territories.
Impact on India’s Indigenous Defence Ecosystem
The delivery of Samarthak marks a practical step forward in the Indian Government’s Aatmanirbhar Bharat (Self-Reliant India) initiative, signaling key structural shifts in domestic defence manufacturing:
- Expanding Private Sector Leadership: This delivery highlights the growing capability of private defense shipyards like L&T to design, construct, and deliver specialized naval vessels on budget and schedule.
- Strengthening Domestic Supply Chains: Delivering a ship with over 75% indigenous content drives demand across local Tier-1, Tier-2, and MSME suppliers for steel, propulsion components, electronics, and auxiliary machinery.
- Building Sustainable Defence Industrial Capacity: Moving away from foreign platform dependency secures long-term maintenance, spares, and lifecycle support within India, reducing lifetime operational costs and supply chain vulnerabilities during geopolitical crises.
Samarthak is the first of two planned MPVs under the contract with L&T, with sister ship INS Utkarsh currently undergoing advanced sea trials prior to handover.
