π Key Concepts
β’ Cargo segregation methods: separate holds, tween decks, dunnage, plastic sheeting, tank liners
β’ Differences between contamination by contact vs contamination by odor or moisture transfer
β’ Operational issues like overcarriage, overstowage, short landing are usually solved by planning and documentation, not just physical separation
π Think About
β’ Which of these problems would still occur if the two cargoes were in the same hold but well separated by dunnage, tarps, or packaging?
β’ Which situation depends on cargoes being physically isolated by a steel boundary (separate hold) and cannot be fully prevented by coverings or careful stowage within one hold?
β’ Think about how smells, moisture, or dirt travel compared to solid contact. Which one really needs its own hold to avoid problems?
β
Before You Answer
β’ Identify which options can be reduced by good stowage within the same hold (e.g., using dunnage, separation, tarps, labeling, and tallies).
β’ Identify the option where only a watertight/airtight structural barrier (separate hold) reliably prevents the issue.
β’ Eliminate any choice that relates mainly to paperwork, tally, or stowage planning errors, rather than physical cargo separation.