Significant disruptions in oil shipping routes are expected following an embargo imposed by Yemen’s Iran-backed Houthi rebels on Saudi oil exports through the Bab el-Mandeb Strait. This narrow channel, crucial for global oil trade, has seen diminished vessel traffic due to safety concerns as the US-Israeli conflict with Iran escalates.

Impact of the Embargo
Tracking data indicates that, in response to the Houthi’s warnings, many vessels are altering their routes, with some heading north towards the Suez Canal. This deviation can potentially extend sailing times by up to 30 days. Reports confirm that no crude oil tankers have passed through Bab el-Mandeb since the embargo was announced; however, some vessels may have turned off their transponders to avoid detection.
Market Ramifications
The embargo’s timing is critical, as Brent crude prices have surged more than 30% in July, surpassing $95 a barrel. The market is already feeling the strain from renewed regional hostilities, and the limited activity at the port of Yanbu, Saudi Arabia’s oil export terminal, is reflective of these uncertainties. Only two of the seven berths were reported occupied on Wednesday morning, raising alarms about possible factory disruptions in Saudi oil exports.
Saudi Arabia is adeptly maneuvering to maintain oil flow, with efforts to divert shipments to its western coast. In the week leading up to July 17, the nation managed to ship out 5.9 million barrels per day from its Yanbu terminals. However, the Houthi threats now cast doubt over these volumes.
Historically, the Houthis have targeted vessels in the southern Red Sea, although no attacks have been recorded since September of the previous year. Nonetheless, the European Union has issued guidance advising merchant vessels to disable transponders when nearing and calling at Saudi ports, mirroring strategies often utilized in the Strait of Hormuz to mitigate threats.
The Operational Read
Operators in the region are facing a heightened sense of urgency and caution. The announcement of an embargo adds a critical layer of risk to navigation in a geopolitically sensitive area. With further escalation in hostilities, the potential for increased laytime costs arises, particularly for vessels needing to reroute. The rising oil prices coupled with uncertainty in shipping schedules serve as a stark reminder that the maritime industry’s operational strategies must remain adaptable. Careful monitoring of vessel movements and adherence to risk assessments will be essential in navigating this volatile environment.


