On Friday, the United Kingdom Maritime Trade Operations (UKMTO) issued warnings regarding drone attacks on two tankers affiliated with the Abu Dhabi National Oil Company (ADNOC) in the Strait of Hormuz. These attacks, which occurred while the vessels were sailing outbound, come at a critical juncture as ADNOC expands its shuttle operations to transport Iraqi crude through the increasingly contested waterway.
The Incident
Military authorities reported that the two ADNOC vessels were struck by unmanned aerial vehicles. Fortunately, both ships incurred only minor damage, and their crews are confirmed safe and accounted for. ADNOC acknowledged the incidents and stated that the situations have been brought under control, asserting that there were no reported environmental impacts from the attacks.
The UAE government promptly condemned these acts, attributing responsibility to Iran’s Revolutionary Guard Corps. The Ministry of Foreign Affairs characterized the targeting of commercial shipping as a form of economic coercion, labeling it as piracy and calling for Iran to cease such hostile actions in the strategic maritime corridor.
Context of Increased Tensions
These drone strikes mark the latest assaults on ADNOC-related shipping amid a backdrop of heightened tensions in the region. Just prior to the attacks, reports indicated that ADNOC was leveraging its capabilities to facilitate the movement of Iraqi oil through the Strait of Hormuz. This shuttle service allows vessels to conduct shorter voyages while circumventing tighter security constraints.
To adapt to the volatile operating environment, ADNOC has employed strategies, such as potentially switching off AIS transponders during transit and conducting cargo transfers to other vessels outside the Gulf region. This method has enabled ADNOC to offer spot cargoes to Asian refiners while ensuring the flow of crude from various Middle Eastern counterparts, including Iraq.

Despite the technological approaches utilized by ADNOC, there remains no indication that the vessels attacked were carrying Iraqi crude at the time of the incident, or that the attacks were directly linked to the expanded shuttle operations. However, this incident underscores the vulnerabilities facing Gulf oil transport, particularly as regular shipping traffic experiences disruption amid ongoing hostilities.
Market and Operational Ramifications
UKMTO’s ongoing assessments reveal that maritime activity in the region remains far below pre-conflict averages. Over the previous week, only 75 outbound and 76 inbound full transits were recorded, representing just 17% of normal traffic levels. The reports indicated that tankers represented the majority of vessels navigating through Hormuz, indicating their pivotal role in maintaining the region’s oil supply.
In light of recent hostilities, operators are increasingly opting for the northern transit route, which is under Iran’s control, driven by persistent security concerns following projectile strikes. This route has seen a consolidation of incidents, with the southern U.S.-coordinated passage posing notable risks as well.
The Operational Read
The recent drone strikes serve as a stark reminder of the operational realities facing shipping in crucial chokepoints like the Strait of Hormuz. For operators and charterers, the altered patterns of trade and elevated risk profiles could necessitate reassessments of routing strategies and risk management protocols. The trend toward reduced shipping activity reflects broader geopolitical dynamics, where security threats can dramatically impact decision-making processes in commercial shipping. Stakeholders must remain vigilant as the situation evolves, monitoring operational guidelines and adapting to an unpredictable maritime landscape.


