Representatives from China, Denmark, Finland, Japan, the Netherlands, Norway, Republic of Korea, and Singapore have launched a network to address the challenges and align standards for the trials and operation of Maritime Autonomous Surface Ships (MASS) in ports. MASSPorts aims to develop detailed guidelines and conditions for MASS trials in port, which are in line with IMO’s interim guidelines for MASS trials. The group also seeks to establish common terminology form and standards of communication, ship reporting, and data exchange to enhance inter-operability of systems across different ports to ensure seamless operation.