MASS Momentum: Making Maritime Autonomy Technology Fit for Purpose

The global momentum for maritime autonomous surface ships (MASS) is accelerating, and the International Maritime Organization (IMO) is moving decisively to support the evolution of autonomous shipping into a practical and commercial reality.

As the conversation has matured following an extended period of consultation, the focus is shifting from early ideas of fully unmanned ships to a more realistic spectrum of supervised, autonomous and remotely supported operations. This reflects a growing understanding that autonomy is not a single destination; rather it is a continuum that still relies on human involvement, whether onboard or ashore.

MASS’ gradual evolution has prompted the industry to think carefully about the regulatory, technical and human element of autonomy. It also highlights the responsibility placed on regulatory bodies to offer strong oversight.

The adoption in May this year by the IMO of the non-mandatory International Code of Safety for Maritime Autonomous Surface Ships (MASS Code) is designed to support the safe integration of autonomous and remotely operated commercial ships into global shipping.

The MASS Code sets out a comprehensive, goal-based framework to help ensure that remotely controlled or autonomous ships are designed and operated to a level of safety, security and environmental protection that is expected of