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Knowledge Centre


01 SHIPPING GUIDES

Understanding International Freight Transportation

Choosing a suitable transportation arrangement requires consideration of the cargo, origin, destination, delivery requirements and available freight services. The following guides explain common international shipping methods and trade terminology.

TRADE TERMS

Understanding Incoterms® 2020

International Trade Rules Explained

Incoterms® 2020 rules are internationally recognised trade terms published by the International Chamber of Commerce (ICC). They clarify the responsibilities of buyers and sellers regarding the delivery of goods, transportation costs, transfer of risk and certain obligations under contracts for the sale of goods.

The eleven rules are divided into two categories: seven applicable to any mode or combination of transport modes, and four specifically intended for sea and inland waterway transportation.

The selected rule should identify the agreed place or port and the applicable edition. Incoterms® rules do not, by themselves, determine ownership of goods, payment terms or every obligation under a sales contract.

Rules for Any Mode or Modes of Transport

EXW Ex Works

The seller makes the goods available to the buyer at the named place, such as a factory or warehouse. The buyer generally assumes responsibility for loading, transportation, export and import formalities, and associated costs and risks from the agreed delivery point.

FCA Free Carrier

The seller delivers the goods, cleared for export where applicable, to the buyer's nominated carrier or another designated party at the named place. Delivery and risk transfer depend on whether the agreed location is the seller's premises or another designated place.

CPT Carriage Paid To

The seller arranges and pays for transportation to the named destination. Risk transfers to the buyer when the goods are delivered to the carrier in accordance with the agreed rule, rather than upon arrival at the destination.

CIP Carriage and Insurance Paid To

The seller arranges and pays for transportation to the named destination and obtains cargo insurance as required by the rule. Risk transfers when the goods are delivered to the carrier under the agreed arrangement. Incoterms® 2020 generally requires broader minimum insurance coverage under CIP than under CIF.

DAP Delivered at Place

The seller delivers the goods to the named destination, ready for unloading. The seller bears the costs and risks up to delivery, while the buyer generally handles unloading and import customs formalities.

DPU Delivered at Place Unloaded

The seller delivers and unloads the goods at the named destination. The seller bears the costs and risks until unloading is completed. The buyer generally handles import customs clearance. DPU is the only Incoterms® 2020 rule requiring the seller to unload the goods at the destination.

DDP Delivered Duty Paid

The seller delivers the goods to the named destination, cleared for import and ready for unloading. The seller assumes extensive responsibilities, including applicable import customs formalities and duties. The buyer generally handles unloading.

Rules for Sea and Inland Waterway Transport

FAS Free Alongside Ship

The seller delivers the goods alongside the vessel nominated by the buyer at the named port of shipment. Risk transfers to the buyer once the goods have been placed alongside the vessel.

FOB Free On Board

The seller delivers the goods on board the vessel nominated by the buyer at the named port of shipment. Risk transfers once the goods are on board the vessel. The buyer generally arranges and pays for the main ocean transportation.

CFR Cost and Freight

The seller delivers the goods on board the vessel and pays the costs and freight necessary to transport them to the named destination port. Risk transfers when the goods are on board the vessel at the port of shipment, even though the seller pays for transportation to the destination port.

CIF Cost, Insurance and Freight

The seller delivers the goods on board the vessel, pays the costs and freight to the named destination port, and obtains cargo insurance as required by the rule. Risk transfers when the goods are on board at the port of shipment. Incoterms® 2020 generally requires a lower level of minimum insurance coverage under CIF than under CIP.

Choosing the Appropriate Incoterm

Selecting an appropriate Incoterm depends on the transportation method, agreed delivery point and responsibilities that the buyer and seller intend to assume. The selected rule should be clearly identified in the sales contract, including the named place or port and applicable edition, such as FCA Dubai, UAE — Incoterms® 2020. The parties should consider whether the chosen rule is appropriate for the cargo, transportation arrangements and applicable customs requirements.

Official reference & important information
The explanations above are simplified summaries provided for general educational purposes. They do not replace the complete Incoterms® 2020 rules or the terms of an individual sales contract. For authoritative guidance, consult the International Chamber of Commerce.

Incoterms® is a trademark of the International Chamber of Commerce (ICC). The Incoterms® rules are protected by copyright owned by ICC. This independent educational summary is not an official ICC publication and is not affiliated with or endorsed by ICC.

Introduction to Ocean Freight

Ocean freight involves transporting goods internationally by sea. It is widely used for commercial merchandise, industrial materials, machinery, construction products and other cargo transported between international ports.

Common arrangements include Full Container Load (FCL), Less than Container Load (LCL), refrigerated containers, breakbulk shipping, Roll-on/Roll-off (RoRo) transportation and out-of-gauge cargo.

The appropriate shipping method depends on cargo volume, dimensions, gross weight, handling requirements, origin, destination and available vessel services.

Related Service: Ocean Freight ↗

Introduction to Air Freight

Air freight involves transporting cargo by aircraft between airports and international cargo hubs. It is commonly considered for time-sensitive consignments, valuable commercial goods, urgent industrial components and shipments requiring particular transportation arrangements.

Air cargo may move through direct airline services or consolidated freight arrangements. Freight charges commonly take account of chargeable weight, which is generally determined by comparing actual gross weight with calculated volumetric weight, subject to carrier rules.

Specialised goods may require additional packaging, documentation, handling or carrier acceptance procedures.

Related Service: Air Freight ↗

Introduction to Road Freight

Road freight involves moving goods using trucks and other commercial road vehicles. It supports domestic distribution, port and airport transfers, industrial transportation and international cross-border trade.

Common services include Full Truckload (FTL), Less than Truckload (LTL), container haulage, flatbed transportation, lowbed transportation and specialised vehicles.

Cross-border movements may require customs documentation, border procedures, relevant permits and transit arrangements. Vehicle selection depends on the cargo's dimensions, weight, loading requirements and intended route.

Related Service: Road Freight ↗

Understanding Multimodal Freight

Multimodal freight involves transporting cargo through two or more transportation modes within a shipment movement. Common examples include:

  • Sea–Air: Ocean transportation followed by an onward air freight connection.
  • Sea–Road: Ocean freight combined with inland road transportation.
  • Air–Road: Air freight combined with road collection or final delivery.

Air–Air connections may also form part of wider forwarding arrangements, although connecting two air services does not, by itself, constitute multimodal transportation. Combined transportation can provide alternative routing options where direct services are unsuitable or where transit, handling and commercial requirements favour more than one transport stage.

Related Service: Multimodal Freight ↗

FCL vs LCL Shipping

Full Container Load (FCL) and Less than Container Load (LCL) are two common methods of arranging international containerised ocean freight.

Full Container Load (FCL)

FCL generally involves a dedicated shipping container for a consignment. It may be appropriate for larger shipments or goods requiring dedicated container space.

Less than Container Load (LCL)

LCL allows smaller shipments to move through consolidation services alongside compatible cargo from other consignments.

Neither method is universally better. The most suitable option depends on shipment volume, weight, handling requirements, transit schedules and overall transportation costs.

Related Service: Ocean Freight ↗

FTL vs LTL Transportation

Full Truckload (FTL) and Less than Truckload (LTL) are common arrangements used in road freight.

Full Truckload (FTL)

FTL involves using a dedicated truck or vehicle for a consignment. It can be appropriate for larger shipments or goods requiring a specific vehicle arrangement.

Less than Truckload (LTL)

LTL involves transporting smaller consignments through shared or consolidated trucking services where available.

The appropriate arrangement depends on cargo quantity, dimensions, loading conditions, origin, destination and service availability.

Related Service: Road Freight ↗
02 CONTAINERS & CARGO

Shipping Container Types & Dimensions

Shipping containers are available in different sizes and configurations to accommodate various commercial and industrial cargo requirements. Selecting the correct equipment involves more than considering cargo volume. Dimensions, gross weight, loading methods, door openings, payload restrictions and carrier availability must also be assessed.

Dry container

20-Foot Standard Container

33 m³

A commonly used dry container suitable for general merchandise, industrial components, cartons and palletised goods.

Approx. length5.90 m
Approx. width2.35 m
Approx. height2.39 m
Dry container

40-Foot Standard Container

67–68 m³

A larger dry container commonly used for higher-volume commercial cargo and general merchandise.

Approx. length12.03 m
Approx. width2.35 m
Approx. height2.39 m
High-cube container

40-Foot High-Cube Container

76 m³

Similar in length and width to a standard 40-foot container, with additional internal height.

Approx. length12.03 m
Approx. width2.35 m
Approx. height2.70 m

Specialised Container Types

Refrigerated Containers (Reefers)

Refrigerated containers, commonly called reefers, are equipped with temperature-control systems for eligible temperature-sensitive cargo. Applications may include certain food products, perishable goods and other commodities requiring controlled transportation conditions. Available temperature ranges, ventilation settings and equipment specifications depend on the container and carrier.

Open-Top Containers

Open-top containers are designed for cargo requiring loading from above or specialised arrangements due to its physical dimensions. They may be suitable for certain industrial machinery, equipment and unusually dimensioned cargo.

Flat-Rack Containers

Flat-rack containers are used for certain heavy or oversized cargo that cannot be accommodated within conventional enclosed containers. Suitability depends on cargo dimensions, weight distribution, loading methods, securing requirements and available equipment.

Important: All container dimensions and volumes are approximate. Actual measurements, payload limits, door openings and usable loading capacity vary by equipment manufacturer, container series and carrier.

Cargo Packaging & Preparation

Appropriate cargo preparation supports safer handling and more effective transportation planning. Before arranging a shipment, businesses should consider:

  • Accurate cargo descriptions
  • Number of packages
  • Gross and net weights
  • Package dimensions
  • Suitable packaging and pallets
  • Cargo markings where required
  • Loading and securing requirements
  • Special handling conditions
  • Relevant shipping documentation

Fragile, hazardous, temperature-sensitive, heavy or oversized cargo may require additional packaging or technical assessment.

Understanding CBM

CBM stands for cubic metre and measures the volume occupied by cargo. It is commonly used in freight planning, particularly for LCL ocean freight and other volume-based transportation arrangements.

Formula for rectangular packages measured in centimetres
CBM = Length × Width × Height × Quantity ÷ 1,000,000

Example: Five cartons measuring 120 × 80 × 100 cm have a combined volume of 4.8 CBM.

Cargo volume does not, by itself, determine the final freight charge or guarantee that goods will fit inside a particular container.

Use Our CBM Calculator ↓
03 SHIPPING DOCUMENTATION

Common International Shipping Documents

International freight transportation often requires documents identifying the goods, the parties involved, transportation arrangements and applicable commercial or customs requirements. The documentation required depends on the commodity, country, transportation mode and applicable regulations.

CI

Commercial Invoice

A commercial invoice records information relating to the sale of goods. It commonly identifies the seller, buyer, goods description, quantities, commercial values, currency and relevant trade terms. Commercial invoices are frequently used in customs and international trade procedures.

PL

Packing List

A packing list describes the physical packing arrangements of a shipment. It commonly includes package quantities, goods descriptions, gross and net weights, dimensions, marks and package contents. Packing lists assist with cargo identification, handling and documentation checks.

B/L

Bill of Lading (B/L)

A Bill of Lading is a document used in ocean freight transportation. Depending on its type and terms, it may serve as evidence that goods have been received, evidence of the contract of carriage and, in certain cases, a document of title. The applicable document type and cargo release requirements should be confirmed for each shipment.

AWB

Air Waybill (AWB)

An Air Waybill is a transport document used for international air cargo. It generally records shipment information, the parties involved, routing details and the relevant conditions of air carriage. An Air Waybill is generally non-negotiable.

COO

Certificate of Origin

A Certificate of Origin identifies the declared country of origin of goods. It may be required for customs, commercial or preferential trade purposes. Applicable origin rules and certification requirements depend on the goods, destination and relevant trade arrangements.

DO

Delivery Order

A Delivery Order is used in cargo release arrangements and may authorise the release or delivery of goods to the appropriate party. The relevant procedures depend on the carrier, port, terminal and jurisdiction.

CUS

Customs Documentation

Customs documentation supports the declaration, examination, clearance and release of goods under applicable import, export or transit procedures. Depending on the shipment, documentation may include commercial invoices, packing lists, transport documents, certificates, permits and customs declarations. Certain goods may require additional regulatory approvals or inspections.

Related Service: Customs Clearance & Documentation ↗
04 FREIGHT CALCULATORS

Practical Tools for Freight Planning

Cargo dimensions, volume and weight are important when assessing available transportation options and preparing freight enquiries. Use these calculation tools to estimate cargo volume and air freight volumetric weight.

TOOL 01 · CARGO VOLUME

CBM Calculator

Calculate the total estimated volume of multiple package types in cubic metres.

Enter each package type's dimensions in centimetres and the number of packages. Add rows for different carton or cargo sizes.

PackageLengthWidthHeightQty
Total estimated cargo volume
4.800 CBM
Package types1
Total packages5

Formula: Length × Width × Height × Quantity ÷ 1,000,000. Assumes rectangular packages and centimetre inputs. Actual usable container capacity and freight charges may differ.

TOOL 02 · AIR CARGO

Air Freight Volumetric Weight

Estimate volumetric weight and indicative chargeable weight using an editable divisor.

Estimated chargeable weight (before carrier rounding)
45.00 kg
Volumetric weight60.00 kg
Actual gross weight45.00 kg
Volume of all packages0.360 m³
Divisor used6000

Formula: Length × Width × Height × package quantity ÷ volumetric divisor. Estimated chargeable weight is the greater of total gross and volumetric weight. Carrier divisors, dimensions, rounding, minimum charges and shipment rules vary; confirm with your carrier.

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Information Notice

The information provided in this Knowledge Centre is intended for general educational and reference purposes only. Freight procedures, equipment specifications, transportation conditions, documentation requirements and applicable regulations may vary according to the shipment, carrier, origin and destination. The information should not be treated as a guarantee of freight charges, cargo suitability, service availability or regulatory compliance. For shipment-specific requirements, please consult Flair Shipping LLC or the relevant carrier, authority or qualified adviser.