Smart tech brings sea change in shipbuilding

With a combination of fiscal disincentive and physical destruction, the British colonial government decimated the Indian shipbuilding industry. As the modern industry is revived with incentives, emerging technologies will accelerate its growth.

- KRANTI NATION PRANJAL SHARMA

‘The industry is undergoing a transformation, driven by the integration of advanced technologies that are reshaping how ships are designed, constructed, and operated. Robotics and automation are now central to modern shipyards: Tasks such as welding, painting, and material handling are increasingly performed by robotic systems. Some shipyards have introduced humanoid robots capable of executing complex operations like precision welding and inspection to improve safety and efficiency.

Artificial intelligence (AI) is another game-changer, used to optimise ship design, predict maintenance needs, and streamline production schedules. Al systems help shipbuilders make data-driven decisions that reduce errors and enhance overall productivity. Alongside, the use of advanced materials such as carbon fibre composites, nano coatings and recyclable thermoplastics is improving ship performance, reducing weight, and promoting sustainability. Recently, the United States launched the world’s first 240-tonne unmanned ship for autonomous naval missions.