
US military secretly steers Gulf oil convoys, revealing Hormuz chokepoint risk
Since early May, the US military has quietly overseen dozens of ship-to-ship oil transfers off Oman and the UAE, using drones and helicopters to guide at least 92 vessels around threats near Hormuz, according to people familiar with the mission. The effort borrows tactics long used by Iran’s own sanctions-busting ‘ghost fleet’, turning a workaround into a tool of state policy. Readers will see how Washington’s covert escorts expose the Gulf’s fragility and the limits of formal guarantees on sea lanes.
The United States is running a shadow energy operation in the Gulf of Oman, steering tankers around a chokepoint it no longer fully trusts treaties to protect.
Since early May, the US military has overseen clandestine ship‑to‑ship oil transfers off the coasts of Fujairah in the United Arab Emirates and Sohar in Oman, Reuters reported, citing shipping data, satellite imagery and more than a dozen people familiar with the effort. Using aerial drones, unmanned surface vessels and helicopters, US forces have guided at least 92 ships through the makeshift corridors, enabling crude and products to move even as tensions with Iran have made the Strait of Hormuz feel more precarious.
The transfers mirror the very tactics Iran has used for years to evade Western sanctions — darkened transponders, offshore cargo swaps and complex routing — but in this case in service of an officially tolerated, if quiet, stabilizing mission. Tankers can load or offload outside Hormuz’s narrowest points, then proceed along safer or less politically exposed routes. What looks from orbit like a cluster of ships loitering off the Arabian coast is, in practice, a military‑managed workaround for a corridor that global markets cannot afford to lose.
For crews, port authorities and energy traders, the mission means that the risk of a miscalculation in Hormuz is being priced into daily operations, not just into war games and insurance models. Sailors are relying on US drones and naval helicopters for situational awareness in waters where the presence or absence of an Iranian fast boat can change the calculus in minutes. Insurers must weigh the benefit of US‑guarded offshore transfers against the legal and safety complexities of cargo swaps in open water.
Strategically, the program is an admission that existing security frameworks and patrols are no longer deemed sufficient on their own. Formal commitments to keep Hormuz open remain, but the practical effort is shifting to routes that reduce direct exposure to Iranian forces and mines. Germany’s foreign minister has already signaled Berlin’s conditional readiness to support mine‑clearing in Hormuz, underscoring how seriously European capitals now take the possibility of disruption.
The timing is not accidental. The clandestine convoys operate in the same theatre where a US–Iran deal on oil exports and de‑escalation in Lebanon is being finalized. While sanctions waivers for Iranian crude will ease some pressure, the need to shepherd other Gulf exports through alternative channels shows how fragile confidence in unimpeded passage has become.
Hormuz risk does not need a formal blockade to matter — only enough uncertainty to make ships, insurers and governments think twice about the straightest line on the map.
The next indicators to watch are whether the number of US‑supervised transfers grows or tapers off after the US–Iran agreement is signed, whether other navies quietly join or replicate the model, and how Tehran responds to a US tactic that appropriates its own sanctions‑busting playbook to keep rival exporters on line.
Sources
- OSINT