Decrease in Rainfall in Central America Could Cut Off the Panama Canal

To make matters worse, the Everstream analysts do not expect the situation to improve for the rest of spring. In fact, things could get worse for the shipping business.

Hapag-Lloyd, a Hamburg, Germany-based shipping company, and other international shippers have responded by loading fewer containers in order to reduce the draft of their ships.

To compensate for the loss of income, Hapag-Lloyd will introduce a surcharge of $500 (€465) per container going through the Panama Canal starting June. Trade experts fear a disruption to supply chains and longer transport times that will affect prices.

Not Everyone Is Panicking
Vincent Stamer takes a more relaxed view of water levels in the Panama Canal and possible consequences for global trade. “It won’t really be critical for the supply chains for the time being,” the economist from the Kiel Institute for the World Economy told DW.

It won’t be like in 2021, when the container ship Ever Given got stuck and blocked the Suez Canal. “The Panama Canal is not as important for the global economy as the Suez Canal,” Stamer explained.

In addition, 90% of world trade is moved across the world’s oceans and has demonstrated a relatively pronounced resilience in recent years. “After the multiple strains caused by ship congestion, port closures and lockdowns in recent years, the supply chains have recovered significantly,” he said.

Global Consequences of Climate Change
In Europe, too, low water levels have caused headaches for the authorities in recent years.

Last summer, the Rhine, an important inland shipping artery, was at record lows in sections. This hurt shipping and deliveries to factories. It also caused the price of petrol and heating oil to rise. A lack of snow in the Alps is threatening to create the same problem again this year.

Maritime navigation authorities are considering countermeasures for the Rhine like deepening the river in places. Another, much more expensive solution, would be to build dams that could be used to maintain or increase water levels in important sections of the river.

For the Panama Canal, other solutions are being considered. They include water-saving sluices that would collect freshwater in basins so it can be reused. To this end, possibilities are being examined to develop and exploit other water sources near the canal. The construction of reservoirs and saltwater desalination plants are also being considered.

Many Other Options 
If all these countermeasures come too slowly and passage through the canal became uneconomical, would Europe be threatened with something similar to the Suez Canal closure debacle?

“No, definitely not,” Vincent Stamer is certain.

“Only 2% of German seaborne trade goes to the Pacific coast of the American continents. The sea connections to the east coast of the US and trade with neighboring European countries by road play a much larger role,” he said.

Until long-term solutions are found for the Panama Canal, the economist sees other ways of dealing with the water shortage in Central America. “Reducing the load is certainly the easiest way for shipping companies. And the use of smaller ships is possible too.”

Stamer also sees other alternatives. “The transport route from Asia through the Panama Canal to the US’ east coast can be partially rerouted through the Suez Canal,” he said. “Alternatives are less well established on the route between Europe and the US’ west coast. But a combination of the above measures with a greater use of air or land transport across the US is conceivable,” he concluded.

Dirk Kaufmann is a DW journalist. This article is published courtesy of Deutsche Welle (DW).