Shipping and customs glossary
The terms you meet when you apply for a cargo tracking certificate — documents, dates, trade terms and platforms — explained in plain words.
- Bill of ladingB/L
The transport document the carrier issues for a sea shipment. It is the receipt for the cargo, evidence of the contract of carriage and the document of title. Cargo tracking certificates are issued per bill of lading.
Which documents do I need?- Breakbulk
Cargo loaded piece by piece rather than in containers, such as steel, machinery or project cargo.
- Certificate of originCoO
A document stating the country in which the goods were produced.
Which documents do I need?- Commercial invoice
The seller’s invoice for the goods: parties, description, quantities and values. The values on the cargo tracking certificate must match it.
Which documents do I need?- Cost, insurance and freightCIF
An Incoterm under which the seller pays the sea freight and the insurance to the port of destination. On CIF cargo the insurance value is part of the declared value.
- Demurrage and detention
Charges for keeping a container beyond its free time: demurrage while it stays in the terminal, detention while it is outside. Missing documents at destination are a common cause.
Demurrage calculator- Documento ÚnicoDU
Angola’s single customs document for imports. It is one of the documents asked for with the Angola ARCCLA certificate.
Angola ARCCLA- Draft bill of lading
The version of the bill of lading prepared before it is signed and issued. Most certificates can be started on a draft; the final bill of lading must then match it.
- Draft certificate
The version of the certificate prepared before validation, for the shipper to check every detail against the documents.
- Dry port
An inland terminal linked to a seaport by road or rail, where cargo for a landlocked country is cleared — for example Bamako, N’Djamena or Ouagadougou.
- Estimated time of arrival / departureETA / ETD
The expected date the vessel arrives at the port of discharge or leaves the port of loading. Many certificate deadlines are counted from one of these dates.
Deadline planner- Export customs declaration
The declaration lodged with customs in the country of export. Its weight and statistical value are checked against the bill of lading and the invoice.
Which documents do I need?- FIMEX
Cameroon’s file of importers and exporters. Since 1 May 2025, proof of FIMEX registration (or a special import authorisation) is required before the final certificate is issued for RoRo vehicles.
Cameroon BESC- Free on boardFOB
An Incoterm under which the seller delivers the goods on board the vessel at the port of loading; the buyer pays the sea freight and insurance.
- Free time
The number of days a container may stay at the port or with the consignee before demurrage or detention charges start.
Demurrage calculator- Freight forwarder
A company that organises transport on behalf of shippers: booking, documents and often the cargo tracking certificate.
- Freight invoice
The invoice for the sea freight. It is usually asked for when the freight amount is not shown on the commercial invoice.
Which documents do I need?- Full / less than container loadFCL / LCL
FCL: one shipper’s cargo fills a whole container. LCL: several shippers’ cargo shares one container.
- House bill of ladingHBL
A bill of lading a freight forwarder issues to its own customer, under the master bill of lading of the shipping line.
- HS codeHS
The Harmonized System code: the international six-digit classification of goods, extended by each country with further digits. It appears on the invoice and the declarations.
- Incoterms
The International Chamber of Commerce rules that set which costs and risks the seller and the buyer carry, such as FOB or CIF. Some destinations require the Incoterm on the commercial invoice.
- Master bill of ladingMBL
The bill of lading the shipping line issues to the party that booked the space with it, often a freight forwarder. Several authorities validate the certificate only against the final, dated master bill of lading.
- NAFEZA
Egypt’s national single window for foreign trade. The Egyptian importer registers the shipment there to obtain the ACID number.
Egypt ACID- Packing list
The list of packages in the shipment with their contents, weights and dimensions.
Which documents do I need?- Port of loading / port of dischargePOL / POD
The port where the cargo is loaded on the vessel, and the port where it is unloaded. The cargo tracking certificate is decided by the port of discharge and the final destination.
Route check- Roll-on/roll-offRoRo
Vessels that carry wheeled cargo such as cars, trucks and machinery driven on and off. For RoRo cargo, several destinations charge the certificate per vehicle or chassis number.
- Shipped on board date
The date on which the carrier confirms the goods were loaded on the vessel. Some destinations count their deadline from it or require it on the bill of lading.
Deadline planner- Shipper, consignee, notify party
The shipper sends the goods, the consignee receives them, and the notify party is told when they arrive. Their names and addresses must be the same on every document.
- Single window
A national online platform where traders lodge all import or export documents in one place, such as NAFEZA in Egypt or GUCEG in Guinea.
- Transit cargo
Cargo discharged in one country and carried overland to another, such as Mali cargo through Dakar. Depending on the route, the port country, the destination or both may require a certificate.
Transit shipments- Validation
The step in which the destination authority approves the filed certificate. After validation the certificate is registered and, in most countries, can no longer be changed without an amendment fee.
Deadline planner

