What is the consequence of not inspecting overflow line valves as required?

The consequence of not inspecting overflow line valves as required is the potential for fuel spills. Overflow line valves play a critical role in controlling the flow of fuel within a system. If these valves are not properly inspected and maintained, they may become clogged, malfunction, or fail to open or close correctly. This can lead to overfilling of fuel tanks or other parts of the system, resulting in spills that can cause environmental contamination, safety hazards, and costly cleanup efforts.

Ensuring these valves are functioning correctly helps to prevent fuel from escaping the system, thus maintaining safety and operational efficiency. Regular inspection allows for early detection of issues, minimizing the risk of spills. This is crucial in a maritime environment where fuel management is vital to both safety and environmental standards.