Sources indicated on 7 October 2026 that the Institute of Marine Engineering, Science and Technology has warned of practical difficulties in moving the IMO’s new Maritime Autonomous Surface Ships Code from policy into everyday use.

The report notes that shipping is becoming steadily more automated and that the International Maritime organisation has introduced legislative measures intended to ensure such technology is safe and secure.

The regulatory milestone

IMarEST characterises the adoption of the MASS Code as an important regulatory step that sets a framework for autonomous surface vessels. The organisation describes the Code as a foundation rather than a finished operational model.

From policy to practice

Despite the legislative advance, IMarEST underscores significant challenges in translating the Code’s provisions into operational reality. The report highlights a gap between high-level rules and the practical demands of ship operators, designers and regulators in day-to-day maritime operations.

The association points to the need for further work to align emerging technology with the Code’s intentions, saying that acceptance will depend on how well the new rules can be implemented at sea. reports’s summary of the IMarEST briefing stresses that the Code’s value will be measured by how effectively it mitigates risk when systems are deployed in commercial settings.

IMarEST’s observations, as presented in the published report, serve as a reminder that legislative action is only the first phase of industry change. Practical uptake will require time, coordinated effort across stakeholders and careful assessment of operational readiness, the report indicates.

The reports item dated 7 October 2026 relays IMarEST’s view without adding operational detail, leaving open the precise processes and timelines by which the maritime sector will adopt and normalise autonomous-systems regulation. The association’s message, as summarised in the report, is clear: the MASS Code is a significant milestone, but converting policy into consistent maritime practice remains a complex task.

Luke Smout, Editor of The Maritime Gazette
Editor

Editor, The Maritime Gazette

PR & Communications Specialist
Editor profile