THE GEOGRAPHY OF TRANSPORT SYSTEMS
| Factor | Advantage |
| Standard transport product | Can be manipulated anywhere in the world (ISO
standard). Specialized ships, trucks and wagons. |
| Flexibility of usage |
Commodities (coal, wheat), manufactured goods,
cars, frozen products. Liquids (oil and chemical products) and Reefers (50% of all refrigerated cargo). Reuse of discarded containers. |
| Management | Unique identification number and a size type
code. Transport management not in terms of loads, but in terms of units. |
| Costs | Low transport costs; 20 times less than bulk transport. |
| Speed | Transshipment operations are minimal and rapid. Port turnaround times reduced from 3 weeks to about 24 hours. Containerships are faster than regular freighter ships. |
| Warehousing | Its own warehouse; Simpler and less expensive
packaging. Stacking capacity on ships, trains (doublestacking) and on the ground. |
| Security | Contents of the container is unknown to shippers. Can only be opened at the origin, at customs and at the destination. Reduced spoilage and losses (theft). |
| Factor | Challenge |
| Site constraints | Large consumption of terminal space; move to
urban periphery. Draft issues with larger containerships. |
| Infrastructure costs | Container handling infrastructures (giant cranes, warehousing facilities, inland road, rail access), are important investments. |
| Stacking | Complexity of arrangement of containers, both
on the ground and on modes (containerships and double-stack
trains). Restacking difficult to avoid. |
| Theft and losses | Issues between terminal and final
destination. 10,000 containers are lost at sea each year. |
| Empty movements | Many containers are moved empty (20% of all
flows). Either full or empty, a container takes the same amount of space. Divergence between production and consumption; repositioning. |
| Illicit trade | Common instrument used in the illicit trade
of drug and weapons, as well as for illegal immigration. Worries about the usage of containers for terrorism. |
Even if containerization conveys numerous advantages to freight distribution, it does not come without challenges.