IACS cyber-resilience requirements move into ship design with new MR tanker
The delivery of a new MR product tanker in China illustrates a broader shift underway in maritime cybersecurity: requirements that once sat largely within policy and management frameworks are increasingly finding their way into the design and integration of the ship itself.
For shipowners and shipyards, that signals a change in how cyber requirements are encountered throughout a vessel’s lifecycle. Cyber resilience increasingly has to be considered at the design stage — from equipment selection and system interfaces to the architecture of onboard automation, communications and operational technology — rather than treated as an issue to address after a vessel has entered service.
The 50,000 dwt Zhi Neng Yun Fan, built by Dalian COSCO Shipping Heavy Industry, was named and handed over in Dalian with compliance with IACS Unified Requirement UR E26 among its stated features. Furthermore, its cargo system is designed to handle three grades simultaneously, while the vessel is also equipped to support biofuel use.
Liaoning provincial authorities described the vessel as the first Chinese MR tanker of its size to combine a full smart-ship package with UR E26 cyber-resilience compliance and a China Classification Society cyber-security notation.
IACS UR E26, together with the related UR E27 requirement covering the cyber resilience of onboard systems and equipment, reflects a broader shift in how maritime cybersecurity is being addressed. Rather than treating cyber risk primarily as a company-level or shoreside IT issue, the requirements bring cyber resilience into the design, construction and integration of the ship and its operational technology.
The Zhi Neng Yun Fan provides a practical example of what that shift means on a vessel. Its onboard systems include remote monitoring, voyage and operational management and predictive maintenance functions, alongside the systems supporting cargo handling, propulsion and other core shipboard operations.
As these functions become increasingly interconnected, cyber resilience becomes part of the engineering challenge, requiring consideration of network architecture, access controls, system segregation and monitoring, as well as the ability of critical systems to maintain safe operation if a component or network is compromised.
For COSCO Shipping Energy Transportation, the delivery is also part of a wider fleet renewal programme, with the owner taking delivery of a number of new tankers incorporating increasingly integrated digital capabilities.
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