Shipping container numbers, also known as container tracking numbers or container codes, are unique identifying numbers that are assigned to each shipping container. These numbers are used to track and trace the movement of containers from one location to another, and to identify and manage the cargo that is being transported.

What are Shipping Container Numbers?

Shipping container numbers typically consist of four letters and seven digits, and are organised into two main parts: the prefix and the serial number. The prefix, which consists of the first three letters, identifies the owner or operator of the container, such as the shipping company or leasing company. The serial number, which consists of the remaining seven digits, is a unique identifier that is assigned to each individual container.

For example, a typical shipping container number might look like this: CMAU1234567. In this case, the prefix "CMA" indicates that the container is owned by the shipping company CMA CGM, and the serial number "1234 567" is a unique identifier for that particular container.

Why are Shipping Container Numbers Important?

Shipping container numbers are important for several reasons. First and foremost, they help track and trace the movement of containers from one location to another. By tracking the container's number, shippers and transportation providers can monitor the location and status of the container at all times, and ensure that it is being handled and transported safely and efficiently.

In addition to tracking and tracing, shipping container numbers also help to identify and manage the cargo that is being transported. By recording the container number and the corresponding cargo information, shippers and transportation providers can easily access and manage the details of each shipment, such as the destination, the type and quantity of cargo, and the expected arrival time.

Finally, shipping container numbers also play a critical role in security and customs compliance. By recording and tracking the container numbers, customs officials can easily access and verify the information about the cargo and its origin, and ensure that it is being transported legally and in compliance with regulations.

Overall, shipping container numbers are an essential part of the global shipping industry, and play a critical role in tracking and managing the movement of cargo from one location to another.

For more information, contact ISS Shipping today!

Shipping Container Number FAQ

Q: What are shipping container numbers?

A: Shipping container numbers are unique identification numbers assigned to each individual shipping container. They consist of a series of numbers and letters that provide information about the container's size, type, and owner.

Q: Why are shipping container numbers important?

A: Shipping container numbers are important for various reasons. They facilitate tracking and tracing of containers throughout the supply chain, ensuring that they are properly loaded, unloaded, and delivered to the correct destinations. The numbers also help in identifying the owner of the container and provide valuable information for customs and regulatory purposes.

Q: What is a marking on a shipping container?

A: A marking on a shipping container refers to the identification information displayed on the exterior of the container. This includes the container number, size and type code, owner code, and other mandatory operational markings required by international standards.

Q: What is a check digit and why is it important?

A: A check digit is the final digit in a shipping container number that is used to verify the accuracy of the number. It is calculated based on a specific algorithm using the other digits in the container number. The check digit helps in detecting errors or tampering with the container number and ensures the integrity of the identification system.

Q: What is BIC and how does it relate to shipping container numbers?

A: BIC stands for "Bureau International des Containers et du Transport Intermodal" or the International Bureau for Containers and Intermodal Transport. It is responsible for assigning and maintaining the standardised codes used in the shipping industry, including the BIC code, which is a unique identifier for shipping containers.

Q: How can I calculate the check digit for a shipping container number?

A: There are various online check digit calculators available that can help you calculate the check digit for a given shipping container number. Simply enter the digits of the container number, excluding the check digit, and the calculator will generate the correct check digit for you.

Q: What are the markings on a container and what do they represent?

A: The markings on a container include the container number, size and type code, owner code, and other operational markings required by international standards. These markings provide important information about the container's identification, size, type, and ownership.

Q: Can a container be leased to another operator?

A: Yes, containers can be leased by one operator to another. In such cases, the container markings, including the owner code, may indicate the original owner of the container, but the container is being operated by a different shipping line or logistics provider.

Q: How can I use BIC code search to identify the owner of a container?

A: You can use a BIC code lookup tool or contact the BIC directly to search for the owner of a container using the BIC code. The BIC code is a unique identifier assigned to each container owner, and it can provide you with the necessary information about the owner of a specific container.

Q: What is the purpose of the container identification system?

A: The container identification system, consisting of the container number, check digit, and other markings, serves the purpose of uniquely identifying each shipping container. This helps in efficient handling, monitoring, and tracking of containers throughout the supply chain.

Q: What is the maximum weight a shipping container can carry?

A: The maximum weight that a shipping container can carry is determined by its size, type, and the regulations of the shipping line or transportation authority. It is important to comply with the specified weight limits to ensure safety and prevent damage to the container and its contents.