IMO Approves Landmark Global Framework for Autonomous Shipping The International Maritime Organization has approved the world’s first international rules designed specifically for autonomous commercial vessels, marking a major breakthrough in the future of maritime transport. Read also: IMO Closes Regulatory Loophole on False Flagging in Shipping The newly adopted framework — known as the International Code of Safety for Maritime Autonomous Surface Ships (MASS Code) — was finalized this week during the IMO’s Maritime Safety Committee meeting in London. The move places the global shipping regulator at the center of efforts to manage rapidly advancing autonomous vessel technology while balancing innovation with safety and accountability. The new code establishes an international structure for ships operating with different levels of automation, from vessels using advanced decision-support systems to fully autonomous ships capable of operating without onboard human involvement. The shipping industry has been moving steadily toward automation in recent years, with pilot projects involving remotely operated and semi-autonomous vessels already underway in parts of Europe and Asia, particularly on shorter coastal and port routes. IMO officials described the adoption as a major milestone for maritime regulation, saying the framework is intended to support emerging technologies while ensuring that safety standards and human oversight remain central to shipping operations. The code is the result of several years of regulatory review by the IMO, which began studying how existing maritime laws would apply to autonomous shipping back in 2021. That review examined major international conventions covering navigation safety, crew training, liability, search and rescue responsibilities, and ship operations under different levels of automation. One of the biggest challenges has been determining how traditional maritime roles apply in an autonomous environment — including the legal responsibilities of a ship’s master, shore-based remote operators, and technology providers. The MASS Code also addresses key operational issues