INS Samarthak, the first of class Multi-Purpose Vessel (MPV), was commissioned into the Indian Navy on 16 October 2026. The ceremony was presided over by the Vice-President of India, Shri C.P. Radhakrishnan, with the Chief of the Naval Staff, Admiral Krishna Swaminathan, present.
Two things about this ship are unusual, and neither is its armament. It was designed and constructed by Larsen & Toubro — a private company — and the Ministry of Defence describes it as the first major warship to be built by an Indian private shipyard. And its primary purpose is not to fight. It exists to make other weapons possible.
What a Multi-Purpose Vessel is for
Most warship classes announce their job in their name. A destroyer destroys, a frigate escorts, a corvette patrols, a minesweeper sweeps. "Multi-Purpose Vessel" announces nothing, and that vagueness is deliberate.
The Ministry's description is precise about the core role: the ship was conceived as a versatile platform for trials and evaluation, and its induction strengthens India's ability for testing and training with new sensors and weapons developed indigenously by domestic industry. Alongside that, it can undertake maritime surveillance and reconnaissance, offshore patrolling, and Humanitarian Assistance and Disaster Relief (HADR) operations.
That first function is the one worth understanding, because it addresses a bottleneck most people never think about.
When a laboratory develops a new sonar, a new torpedo, a new missile seeker or a new electronic-warfare suite, somebody has to take it to sea. The device must be mounted, powered, operated in a real sea state, measured against a real target, and the results recorded. A frontline destroyer can do this, but every day a destroyer spends on a trial is a day it is not available for operations, and fitting experimental equipment to a commissioned combatant is disruptive and expensive.
A dedicated trials platform solves that. It carries the instrumentation, the deck space and the power to host equipment under test; it can tow targets; it can serve as the range vessel while another ship or an aircraft fires. For a country whose defence research establishment is producing an expanding stream of indigenous systems, the capacity to test them at sea is a real constraint on how fast those systems reach service. Samarthak is the answer to that constraint — which is why the Navy's stock of indigenous weapons is improved by a ship that carries almost none of them.
The name fits the function. Samarthak means "The Proponent" — the enabler, the supporter. It is one of the more literal ship names in the fleet.
The private shipyard claim, handled honestly
The Ministry's statement that this is the first major warship built by an Indian private shipyard is the most quotable line in the release, and a careful candidate should know both what it means and where its edges are.
India's warship construction has historically been the preserve of Defence Public Sector Undertaking shipyards — Mazagon Dock Shipbuilders in Mumbai, Garden Reach Shipbuilders and Engineers in Kolkata, Goa Shipyard, Hindustan Shipyard in Visakhapatnam and Cochin Shipyard. Destroyers, frigates, submarines, the aircraft carrier Vikrant: all from public yards.
Private industry's involvement has until now been mostly as supplier and sub-contractor, with some significant exceptions — L&T has built Offshore Patrol Vessels and interceptor boats for the Indian Coast Guard, and has long manufactured major hull sections and systems for the submarine programme. So the claim turns on the words major warship and on the ship being a Navy commissioning rather than a Coast Guard one. Stated that way it stands, and it is a genuine threshold for Indian defence industrial policy: a private yard has taken a Navy warship from design through construction to commissioning.
The route to this point is worth memorising, because it dates the achievement properly:
- March 2022 — contract signed with L&T for the MPVs, valued at about ₹887 crore
- 14 October 2024 — first of class launched at Kattupalli Shipyard, near Chennai
- 27 August 2026 — delivered to the Indian Navy
- 16 October 2026 — commissioned as INS Samarthak
A second vessel of the class, INS Utkarsh, was launched in January 2025 and has been undergoing sea trials.
Indigenous content, and what the number means
The ship carries over 75% indigenous content, and the Ministry notes the use of modular construction and pre-outfitting to compress build timelines.
Both deserve a sentence of explanation, because both are examinable and routinely misunderstood.
Indigenous content is measured by value, not by part count. A ship can be assembled in India from imported engines, gearboxes and electronics and still be called "built in India" while scoring poorly on indigenous content. The figure matters because it tracks how much of the money, and therefore how much of the industrial capability, stays in the country. Over 75% is a strong figure for a first-of-class vessel.
Modular construction means the hull is built as large pre-fabricated blocks, each fitted out internally — cabling, piping, machinery seats — before the blocks are joined. Pre-outfitting is the practice of installing equipment at the block stage, when it is accessible, rather than after the hull is closed, when every installation becomes a confined-space job. This is how modern yards compress build time, and it is the practice that separates an efficient shipyard from a slow one. For a candidate, the point is that India's shipbuilding gains now come as much from process as from technology.
Where it fits in the Navy's wider build
This commissioning belongs to a broader pattern that has been visible all year. India's naval capability is being built in three parallel streams: platforms, basing and weapons.
The basing stream is the quietest and the largest — the Navy's expansion at Karwar under Project Seabird is the single biggest piece of naval infrastructure in the country. The weapons stream showed up in the ₹1,543 crore order for Varunastra heavy weight torpedoes signed the previous day. Samarthak is in the platform stream, but it serves the weapons stream — which is the neat argument to carry into an answer.
There is also an operational dimension. The Ministry notes the ship's versatility as an advantage given the rise of non-traditional maritime threats — piracy, trafficking, illegal fishing, disaster response. These require presence and endurance rather than firepower, and a hull with deck space, range and a helicopter capability is more useful against them than a missile destroyer. That logic also explains why India's maritime engagement has increasingly run through training and coalition work rather than combat deployments.
The honest assessment
A trials and evaluation vessel is not glamorous, and it will not appear in a list of India's most powerful warships. It is, however, a good indicator of institutional maturity. Navies that build dedicated trials platforms are navies that expect a continuing stream of domestic weapons to test — and that expectation is itself the news.
The private-yard dimension is the second-order point and arguably the larger one. If a private shipyard can deliver a first-of-class naval vessel with over 75% indigenous content, the pool of yards able to compete for future orders widens, and competition is the mechanism that has historically improved both price and schedule in Indian defence procurement.
🔑 Revision block
- The ship: INS Samarthak, first of class Multi-Purpose Vessel, commissioned 16 October 2026; ceremony presided over by Vice-President C.P. Radhakrishnan, with CNS Admiral Krishna Swaminathan present. The name means "The Proponent".
- The builder: designed and constructed by Larsen & Toubro at Kattupalli Shipyard near Chennai — the Ministry calls it the first major warship built by an Indian private shipyard. Warship construction has traditionally been with DPSU yards: Mazagon Dock, GRSE, Goa Shipyard, Hindustan Shipyard, Cochin Shipyard.
- Timeline: contract March 2022 worth about ₹887 crore; launched 14 October 2024; delivered 27 August 2026; commissioned 16 October 2026. Second of class INS Utkarsh launched January 2025.
- Primary role: a trials and evaluation platform for testing and training with new sensors and weapons developed by Indian industry. Secondary roles: maritime surveillance and reconnaissance, offshore patrolling, HADR.
- Indigenous content: over 75%, measured by value, with modular construction and pre-outfitting used to compress build time.
- Why it matters: a dedicated trials platform removes the bottleneck of using frontline warships to test new indigenous systems.
🎯 Practice MCQs
Q1. INS Samarthak, commissioned in October 2026, belongs to which class of vessel? (a) Anti-submarine warfare shallow water craft (b) Multi-Purpose Vessel (c) Landing Platform Dock (d) Survey Vessel Large
→ (b) It is the first of class Multi-Purpose Vessel, conceived primarily as a trials and evaluation platform.
Q2. INS Samarthak was designed and constructed by: (a) Larsen & Toubro (b) Mazagon Dock Shipbuilders (c) Garden Reach Shipbuilders and Engineers (d) Cochin Shipyard
→ (a) It was built at L&T's Kattupalli shipyard near Chennai, and the Ministry describes it as the first major warship built by an Indian private shipyard.
Q3. The primary role of INS Samarthak is: (a) anti-submarine warfare in the littorals (b) amphibious assault and troop landing (c) trials and evaluation of new sensors and weapons (d) hydrographic survey of the exclusive economic zone
→ (c) It is conceived as a platform for trials, evaluation and training with indigenously developed sensors and weapons.
Q4. The indigenous content of INS Samarthak is reported to be: (a) over 75% (b) about 40% (c) about 55% (d) under 30%
→ (a) Over 75% indigenous content, measured by value rather than by number of components.
Q5. Which of the following is NOT a Defence Public Sector Undertaking shipyard? (a) Goa Shipyard Limited (b) Hindustan Shipyard Limited (c) Garden Reach Shipbuilders and Engineers (d) Kattupalli Shipyard
→ (d) Kattupalli is a private shipyard operated by Larsen & Toubro. The other three are public sector yards.
Q6. "Pre-outfitting" in shipbuilding refers to: (a) sea trials conducted before formal delivery (b) installing equipment in hull blocks before they are joined (c) painting the hull before launch (d) training the crew before commissioning
→ (b) Equipment is installed at the block stage while it is still accessible, rather than after the hull is closed, which compresses build time.
Q7. The name "Samarthak" means: (a) The Victorious (b) The Invincible (c) The Proponent (d) The Guardian
→ (c) Samarthak means "The Proponent" — a dependable enabler, which matches the ship's supporting role.
Q8. The contract for the Multi-Purpose Vessels was signed in: (a) March 2022 (b) January 2025 (c) August 2026 (d) October 2024
→ (a) The contract with L&T was signed in March 2022 at about ₹887 crore. The ship was launched in October 2024 and delivered in August 2026.
Q9. Besides trials and evaluation, INS Samarthak is designed to undertake: (a) nuclear deterrent patrols (b) maritime surveillance, offshore patrolling and HADR operations (c) mine countermeasure sweeping (d) submarine rescue
→ (b) The Ministry lists maritime surveillance and reconnaissance, offshore patrolling, and Humanitarian Assistance and Disaster Relief.
Q10. The second vessel of the Multi-Purpose Vessel class is named: (a) INS Samarthak (b) INS Sandhayak (c) INS Nistar (d) INS Utkarsh
→ (d) INS Utkarsh, the second of class, was launched in January 2025 and has been undergoing sea trials.
📋 How this gets asked (PYQ pattern)
Ship commissionings are among the most reliably examined items in the NDA General Ability paper, and they are asked in four stable forms.
The first is the builder question — which yard built a named ship. Most candidates can pair Mazagon Dock with submarines and destroyers, and GRSE with frigates and anti-submarine craft. A private yard entering this list is new, and new is exactly what gets set. Expect an item pairing INS Samarthak with L&T or with Kattupalli.
The second is the role question. Trials and evaluation is an unusual primary role, which makes it a strong distractor set — survey vessel, landing platform dock, anti-submarine corvette are all plausible wrong answers for a candidate who has only read the ship's name.
The third is the meaning-of-the-name question. The Navy names ships deliberately and the paper has repeatedly used this — Vikrant, Vikramaditya, Arihant, Nistar, Sandhayak. Samarthak meaning "The Proponent" fits that family.
The fourth is the public-private question, which this commissioning introduces. A statement that India's warships are built exclusively by public sector shipyards was true for most of the Navy's history and is now false. Statements whose truth value has recently flipped are favourite material for the statement-pair format.
For a written answer on self-reliance in defence, the argument worth making is the one about the bottleneck. A trials and evaluation vessel adds no firepower, but it removes the constraint that forced the Navy to use frontline combatants to prove new indigenous systems at sea — so the ship that carries the fewest weapons may accelerate the induction of the most. Add that a private yard delivering a first-of-class Navy vessel with over 75% indigenous content widens the pool of yards that can bid for future orders, and the answer is assessing industrial policy rather than describing a ceremony.
Preparing for NDA? For every ship commissioning, fix four things — the class, the builder, the primary role and the meaning of the name. Build the base with our NDA study material, follow the daily NDA current affairs, and train with serving-standard faculty in the upcoming Cavalier courses in Delhi.
✍️ Written by Col Vijyanat Thakur — Defence Studies faculty at The Cavalier. Reviewed by the Cavalier Faculty Desk.