How much discharge containment/removal equipment is required for barges carrying oil as a secondary cargo?

For barges that are carrying oil as a secondary cargo, the regulations specify a requirement for discharge containment and removal equipment. The correct amount of equipment required is 1/2 barrel. This stipulation ensures that in the event of a discharge, sufficient equipment is available to effectively contain and manage the oil spill, mitigating potential environmental damage and complying with safety regulations. The specified volume of 1/2 barrel represents a balance between practicality and the need for capability in handling spill scenarios related to secondary cargo oil transport.

The incorrect options do not meet the regulatory requirements established for such situations. While lower volumes like 1/4 barrel might imply a minimal level of preparedness, they would not be adequate to respond to the potential risks associated with the transportation of oil as a secondary cargo. On the other hand, the choice of 2 barrels may exceed what is considered necessary for this specific scenario, although having additional preparedness is beneficial, it does not align with the minimum compliant requirement.