The Coast Guard announces the availability of Maritime Security (MARSEC) Directive 105-5, which outlines cyber risk management requirements for ship-to-shore cranes manufactured by People's Republic of China (PRC) companies. These requirements are in addition to those previously promulgated via MARSEC Directive 105-4. The Directive contains security-sensitive information and, therefore, cannot be made available to the general public. Owners or operators of ship-to-shore (STS) cranes manufactured by PRC companies should immediately contact their local Coast Guard Captain of the Port (COTP) or District Commander for a copy of MARSEC Directive 105-5.
Source: Federal Register USCG
Link: Issuance of Maritime Security (MARSEC) Directive 105-5; Cyber Risk Management Actions for Ship-to-Shore Cranes Manufactured by People's Republic of China Companies