A container manifest is a detailed document listing all cargo loaded into a specific container or vessel. It includes information such as shipper and consignee names, cargo descriptions, quantities, weights, container numbers, seal numbers, and destination details. The manifest serves as an official record for carriers, customs authorities, and port operators. Customs agencies use the manifest to assess risk, verify compliance with import/export regulations, and identify prohibited or restricted goods. Accurate manifests are essential for security screening, tariff classification, and cargo tracking. In many countries, manifests must be submitted electronically prior to vessel arrival under advance cargo reporting rules. Discrepancies between the manifest and actual cargo can result in fines, delays, or inspections. The container manifest enhances transparency and traceability throughout the supply chain. It plays a critical role in facilitating customs clearance, ensuring regulatory compliance, and maintaining the integrity of international shipping documentation.