Your vessel is securely moored to the berth preparing to discharge a cargo of LPG. Which of the following items would not comply with a "Safety Checklist" and should be corrected?

Question

Your vessel is securely moored to the berth preparing to discharge a cargo of LPG.  Which of the following items would not comply with a "Safety Checklist" and should be corrected?

Accepted Answer

Option B: the inert gas system deck water seal is drained and secured. The inert gas system deck water seal must remain operational, filled, and monitored during LPG operations to prevent backflow of cargo vapors into non-hazardous machinery spaces.