DNV-GL TAA000004C Rev.4 Dynamic Positioning Control System K-Pos DP/DPM/PM + cJoy Position Mooring Control System Independent Joystick Control System Issued by DNV-GL Certificate type Type Approval Certificate Certificate no TAA000004C Rev.4 Expiration date 18.10.2022 Document file DNVGL_TAA000004C_Rev4.pdf Related file(s) DNVGL_TAA000004C_Rev3.pdf