Container Types and Cargo Specifications Flashcards

What is the maximum payload weight for a standard 20-foot dry container?

Answer: Approximately 28,000 kg (61,700 lbs)

A standard 20-foot container has a maximum payload of approximately 28,000 kg, though actual limits depend on the carrier and route — some roads and ports have lower restrictions.

What does 'VGM' stand for and why is it required for ocean freight?

Answer: Verified Gross Mass — mandatory weight declaration required by SOLAS before container loading

VGM (Verified Gross Mass) is a SOLAS amendment requirement since July 2016 mandating that shippers provide the verified weight of packed containers to the carrier before loading to prevent dangerous stacking errors.

What is an 'Out of Gauge' (OOG) shipment?

Answer: Cargo that exceeds the standard dimensions of a container and extends beyond its edges

OOG cargo extends beyond the standard dimensions of a container (width, height, or length), requiring special equipment like flat racks, open tops, or heavy-lift vessels and incurring additional surcharges.

What is 'tare weight' of a shipping container?

Answer: The weight of the empty container itself, excluding cargo

Tare weight is the weight of the empty container — the gross weight (VGM) equals the tare weight plus the weight of all cargo, packaging, and dunnage inside.

Which container type is used for non-palletized bulk dry commodities like grain, coal, or minerals?

Answer: Bulk Container (Bulktainer)

A Bulk Container (bulktainer) has hatch openings in the roof for top loading of dry bulk commodities and discharge hatches at the base, unlike standard dry containers.

What does 'CSC Plate' on a shipping container indicate?

Answer: The container has been certified as safe for international transport under the Container Safety Convention

The CSC (Container Safety Convention) plate certifies that the container has been inspected and meets structural safety standards required for stacking, lifting, and securing on vessels.