IACS published 9 of its 12 recommendations on cyber safety, in order to facilitate the delivery of cyber resilient ships, in order to maintain their resilient throughout their working lives. The first report recommended procedures for software maintenance of shipboard equipment and systems. The second one focuses on control of software dependent systems.
IMO requires through SOLAS that local control of essential machinery to be available in case of failure in the remote and unattended machinery...
https://safety4sea.com/iacs-efficient-control-of-software-dependent-systems/