What course of action should be taken in the event that any configurations change in equipment setup such as UPS supplies?

The correct answer emphasizes the importance of updating the Failure Mode and Effects Analysis (FMEA) whenever there are changes in the configuration of equipment, such as Uninterruptible Power Supplies (UPS). The FMEA is a critical document that outlines potential risks associated with different failure modes in a dynamic positioning system. It serves as a risk management tool that helps identify and mitigate possible failures before they occur.

When there are changes in the setup, such as modifications to the UPS or other vital equipment, the original risk assessment may no longer adequately reflect the new operational landscape. Updating the FMEA ensures that all new configurations are evaluated, potential failure modes are identified, and appropriate mitigation strategies are put in place. This proactive approach enhances the safety and reliability of the DP operations, ensuring that operators are aware of new potential risks.

In contrast, while briefing the DP operator on the new setup is beneficial, it does not address the need for formal documentation and risk assessment that the FMEA provides. Simply making configuration changes without prior updates could lead to unrecognized risks. Similarly, although a full risk assessment might be necessary, updating the FMEA is a more specific requirement that directly links to the configuration change process.