Korean Register CPH27937-AC001 K-Thrust 600 K-Steering 600 AutoChief C20 propulsion control system AutoChief 600 propulsion control system K-Thrust C20 & 600 Propulsion Thruster and Steering Control System Issued by Korean Register Certificate type Type Approval Certificate Certificate no CPH27937-AC001 Expiration date 19.12.2024 Document file CPH27937-AC001.PDF Related file(s)