Class NK (Nippon Kaiji Kyokai) TA20582M AutoChief 600 propulsion control system K-Steering 600 AutoChief C20 propulsion control system K-Chief 600 marine automation system Control and Power management System K-Chief 500 marine automation system K-Thrust 600 Issued by Class NK (Nippon Kaiji Kyokai) Certificate type Type Approval Certificate Certificate no TA20582M Expiration date 31.12.2021 Document file TA20582M.pdf Related file(s)