The Indian Register of Shipping (IRS) has reported a strong and diversified performance in 2025, reinforcing its role as a key technical partner for governments, shipowners and shipyards amid rapid change in the global maritime sector.
In the merchant marine segment, IRS expanded its international footprint and engagement. During the year, the society completed its first newbuilding project for Penguin Shipyard in Singapore and delivered its first Korean owner–Korean built vessel through IRS Korea. Confidence from major global operators was reflected in vessels from CMA CGM and Maersk being classed during 2025. IRS also strengthened its Middle East presence with the opening of a new office in Saudi Arabia. Since January 2025, a total of 115 vessels of varying sizes and applications have been delivered under IRS class in India and overseas.
IRS also played a significant role in India’s defence maritime programmes as the Indian Navy advanced fleet modernisation. A key milestone was the completion of single classing for the Navy’s Fleet Support Ships, a first for the country. The organisation contributed to the delivery and commissioning of Anti-Submarine Warfare Corvettes, Survey Vessel Large and Diving Support Vessels. IRS further achieved a notable first by supervising the refit of submarine INS Sindhukirti, marking the first time an Indian classification society oversaw the refit of an EKM class submarine.
Digital transformation remained central to IRS’s strategy. During 2025, the society advanced the deployment of virtual twin technology for life cycle assessment and 3D classification, alongside the development of predictive analytics and remote-ready solutions. IRS also participated in global discussions on future propulsion technologies, including nuclear energy for commercial shipping, taking part in a specialist roundtable at London International Shipping Week focused on deep-sea decarbonisation and evolving safety frameworks.
Beyond seagoing shipping, IRS strengthened its involvement in inland waterways through a collaborative feasibility study with Rhenus Logistics India and supported best practices in ship recycling by hosting a seminar on safe and sustainable recycling in Bhavnagar.
Research and development continued to underpin IRS’s technical capabilities. The organisation progressed work in AI-driven FEML automation, computational fluid dynamics for rotor sail efficiency and full-scale powering prediction, with findings published in international journals. Additional initiatives included hydrogen fuel risk analysis, IMDG training, an underwater welding skills programme with IIT Guwahati, development of Indian Coast Guard–vetted oil spill contingency plans for major ports, and contributions to IMO and IACS projects shaping future global safety standards.
Commenting on the year, Arun Sharma, Executive Chairman of IRS, said the organisation’s performance in 2025 reflected growing trust across both defence and commercial sectors. He noted that as regulation, technology and fuel strategies evolve, IRS is strengthening its capabilities and research partnerships to deliver future-ready technical assurance.
Looking ahead to 2026, IRS expects continued growth in demand for advanced technical services across defence and commercial shipping, increased naval project activity, wider adoption of digital classification tools, and rising interest in alternative fuels such as hydrogen, biofuels and methanol. Long-term research into nuclear propulsion and further development of inland waterways are also expected to gain momentum.
With a strong foundation established in 2025, IRS enters the new year focused on innovation, safety and expanded collaboration as it supports the maritime industry through ongoing regulatory and technological transformation.
