Tamil Nadu launches Shipbuilding Policy 2026 to boost green tech

The Tamil Nadu government is focusing on protecting the environment in the shipping industry by making green shipbuilding and circular economy practices key parts of its new Shipbuilding Policy 2026.

The policy plans to make Tamil Nadu a global leader in eco-friendly maritime technology, emphasizing zero-emission ships and top-quality green recycling facilities.

Tamil Nadu Chief Minister M K Stalin released the policy on Wednesday, offering special incentives for building "green vessels," including ships powered by green hydrogen, ammonia, and electricity.

These efforts support India's Maritime Amrit Kaal Vision 2047, which aims to cut carbon emissions from the shipping fleet.

A major feature of the policy is the push for Green Ship Recycling clusters. To reduce harmful dismantling practices, the state will give a 15% capital subsidy to the first five recycling yards that earn international environmental certifications, like the Hong Kong International Convention and the EU Ship Recycling Regulation.

The recycling yards will act as key hubs for turning waste into wealth, providing low-carbon ferrous scrap to industries in the state.

The policy also gives "Sunrise Sector" status to marine component makers working on eco-friendly technologies. Investments of at least Rs 50 crore in this area will get a set of incentives, helping build a domestic supply chain for sustainable maritime equipment.

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Tamil Nadu plans to work with the Indian Maritime University to offer a special "Green Shipping Technology" curriculum, preparing workers for Industry 4.0 and alternative fuel systems.

By combining green rules with a single-window clearance system and strong financial support, the state aims to capture a large share of the global green shipbuilding market, which is growing due to stricter international emission rules.

The policy sets an ambitious five-year plan, addressing India’s current small share of the global shipbuilding market—just 0.06%—despite heavy reliance on sea trade.

Tamil Nadu will use its 1,068 km coastline and natural deep-water access to build high-value ships, including Very Large Crude Carriers over 200,000 Dead Weight Tons. Its favorable bathymetry reduces the need for costly dredging, making it ideal for large maritime projects.

The state’s tropical climate and predictable weather in the southern districts will allow year-round shipbuilding and repair, giving an advantage over India’s western coast.

To attract big private investments, the policy offers a Structured Package of Assistance for shipyards investing at least Rs 1,000 crore and creating at least 1,000 jobs.

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