What hydrostatic pressure is applied to test the fueling-at-sea hose?

The correct choice of 200 psi for the hydrostatic pressure applied to test the fueling-at-sea hose is based on industry standards and safety protocols. This pressure level ensures that the hose is thoroughly tested for leaks, structural integrity, and durability under conditions that the hose would typically experience when in use.

Testing at this specific pressure is critical because it mimics the actual operating conditions and provides a margin for safety. By addressing any potential weaknesses in the hose, such as material fatigue or manufacturing defects, the 200 psi test helps to ensure that the hose can handle the demands of transferring fuel in a safe manner without risk of failure during operation.

In contrast, lower pressure levels may not adequately reveal issues that could lead to leaks or ruptures, neglecting safety requirements for such critical equipment. This standard is part of maintaining operational readiness while adhering to safety guidelines necessary for fueling operations at sea.