Maersk has announced a temporary Emergency Bunker Surcharge (EBS) across its global network, citing disruptions to fuel supply chains linked to ongoing security challenges in the Middle East.

The surcharge will take effect on 25 March and will apply to all container shipments worldwide. According to the company, the measure will be reviewed every 14 days and may be adjusted depending on fuel availability, cost and fuel mix.

Maersk said the move reflects the impact of the situation around the Strait of Hormuz, through which around 20% of global fuel supplies normally pass. The disruption has affected global fuel access and created additional challenges for shipping operators.

Under the surcharge structure, dry containers on long-haul headhaul routes will face charges ranging from $200 for 20-foot containers to $400 for 40-foot and 45-foot high-cube units. Backhaul shipments will be charged at half these levels, while intra-trade movements will be subject to the same rates as backhaul cargo.

Refrigerated containers will incur higher fees. A 40-foot reefer container on a headhaul route will face a $600 surcharge, while a 20-foot reefer unit will incur a $300 charge. Backhaul and intra-trade reefer shipments will be charged $300 and $150, respectively.

Maersk said the Emergency Bunker Surcharge is intended to address fuel availability, cost, and mix impacts not covered by its existing Fossil Fuel Fee (FFF).

The company noted that the conflict in the region has resulted in several refineries operating at reduced capacity or shutting down, while export capabilities have been significantly limited. These factors have contributed to disruptions in global fuel supply chains.

To maintain network stability, Maersk said it has been redistributing fuel supplies to offset shortages in the Middle East while securing alternative sources from other locations and suppliers.

The surcharge will apply globally without exception, subject to regulatory approval, and updated levels will be published after each 14-day review period.