Cargo being unloaded from a container

Container Unloading and Transhipment

Most damage occurs at this step, as cargo moves from sea to road. How is the process managed?

Foreign Trade and Transit 3 min read

Container unloading means emptying cargo arriving by sea from the container, sorting it and, if needed, transferring it to a road vehicle. It is one of the most common handling operations carried out in a warehouse.

It is also the step with the highest risk of damage, which is why equipment and record discipline are decisive here.

The process

  • The seal number is compared with the transport document
  • The container is opened and the initial condition of the cargo photographed
  • Unloading is carried out; packaging and the number of packages are checked
  • A weighing and counting report is drawn up
  • The cargo is stacked or transferred straight onto a road vehicle

Where the risk of damage lies

With heavy, rollable loads (such as steel coil) there is a risk of toppling and crushing during unloading. Releasing the lashing arrangement correctly is critical.

On products with weak packaging, the contact point of the forklift tine can cause damage; the right attachment and slow manoeuvring are needed.

Why the record matters so much

If the condition at the moment the container is opened is not photographed, whether damage found later occurred in transport or in handling remains disputable.

That dispute directly affects the insurance claim. A good warehouse keeps the opening record without being asked.

Planning the transfer

If a direct transfer to a road vehicle (cross-dock) is planned, the vehicle's time and the unloading time must match; otherwise the cargo is handled twice and the cost rises.

Notifying the shipment plan as early as possible is therefore a direct cost saving.

Frequently Asked Questions

Questions About This Page

What is done if the seal number does not match?

The situation is established in a written report before the container is opened and notified to the parties concerned. Opening first and reporting afterwards weakens the evidential value.

How is the unloading charge calculated?

Usually per container or per vehicle; the type of cargo and the difficulty of handling affect the price.

Can the cargo wait in the container?

Because demurrage and storage charges accrue, that is an expensive way to wait. Taking the cargo into a warehouse is usually more economical.

What should the unloading record contain?

The record should show the container and seal number, the date and time, the number of packages and the outward condition of each one. Damaged packages are entered on a separate line together with photographs. This record is the only reference later in an insurance claim or in a dispute over liability; a note written from memory after unloading does not carry the same weight.

How do you proceed if the load has shifted or toppled when the door is opened?

Before anything is pulled out, the state behind the door is photographed and written down as it is. A shifted load can fall once the door is opened, so unloading is done with suitable equipment and from the safe side. Whether the damage came from loading or from the voyage can only be argued on the basis of that first record.

How is it decided how many vehicles and which type are needed for the transfer?

Package dimensions, weight distribution and the unloading facilities at the delivery point decide it. The same tonnage sometimes calls for a flatbed and sometimes for a closed vehicle, so the vehicle type is settled before the container arrives. If the vehicle is ready on the same day, the cargo moves on without a second handling, which cuts both time and damage risk.

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