Freight Glossary
Seal Number – Meaning & Examples
The unique number on a security seal used to secure containers. Meaning and examples of Seal Number in freight and logistics.
- Related terms
- container seal, security seal, bolt seal
The unique number on a security seal used to secure containers.
A seal number is the identification number on a security seal applied to a container's door handles. Seals prevent unauthorized access and tampering. When a container is sealed, the number is recorded on the Bill of Lading and shipping documents. At delivery, the seal number is verified against documents. A broken or missing seal indicates potential tampering or theft. Seal types include bolt seals (high security) and cable seals.
Seal Number examples
- The B/L shows seal number CN12345678; this is verified when the container is opened at destination.
How Seal Number is used in freight operations
Seal Number appears in quotations, bookings, shipping documents, and tracking updates. Confirm how it applies to your shipment with your carrier, forwarder, or customs representative, because practice can differ by country and contract.
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Frequently asked questions
What is Seal Number?
The unique number on a security seal used to secure containers.
What is an example of Seal Number?
The B/L shows seal number CN12345678; this is verified when the container is opened at destination.