Which statement best describes the purpose of a cargo segregation chart?

Which statement best describes the purpose of a cargo segregation chart?

• A. It shows which cargoes are compatible or incompatible and guides tank allocation to prevent hazardous reactions.
• B. It assesses crew performance during cargo operations.
• C. It records the weather impacts on cargo loading.
• D. It lists fuel oil grades used on the voyage.

Answer: (A)

The main idea being tested is preventing chemical interactions through proper tank allocation. A cargo segregation chart shows which cargoes are compatible to be stored together and which must be kept apart due to reactivity, incompatibility, or contamination risks. By using this chart during loading planning, the master and cargo officer assign tanks so that compatible cargoes share space while incompatible ones are segregated, avoiding hazardous reactions, contamination, or unsafe conditions in the cargo system. The other options don’t fit because the chart isn’t about evaluating crew performance, recording weather impacts on cargo, or listing fuel oil grades.

The main idea being tested is preventing chemical interactions through proper tank allocation. A cargo segregation chart shows which cargoes are compatible to be stored together and which must be kept apart due to reactivity, incompatibility, or contamination risks. By using this chart during loading planning, the master and cargo officer assign tanks so that compatible cargoes share space while incompatible ones are segregated, avoiding hazardous reactions, contamination, or unsafe conditions in the cargo system.

The other options don’t fit because the chart isn’t about evaluating crew performance, recording weather impacts on cargo, or listing fuel oil grades.