Lloyd's Register LR21457899TA AutoChief 600 propulsion control system K-Chief 600 marine automation system K-Thrust 600 K-Steering 600 AutoChief C20 propulsion control system K-Chief 500 marine automation system Issued by Lloyd's Register Certificate type Type Approval Certificate Certificate no LR21457899TA Expiration date 19.07.2024 Document file LR21457899TA.pdf Related file(s)