Oil tanker incident

Mercer Street

29 July 2021

Arabian Sea, off Oman

What happened

The Mercer Street was struck by a series of one-way-attack drones off the coast of Oman; the final, successful strike killed a British security guard and a Romanian crew member. US Central Command's investigation attributed the attack to Iran.

When cited sources give different casualty, damage or spill figures for this event, they’re reported side by side above rather than merged into one number. See how confidence levels work.

Vessel / facility
Products/chemical tanker
Cargo
Not specified in cited reporting
Attack
Series of explosive one-way-attack UAV strikes; fatal strike
Latitude
18.0000°
Longitude
59.5000°

Attribution

Attributed to Iran

US Central Command's investigation concluded Iran conducted the attack; Iran denied responsibility.

Approximate marker in the Arabian Sea off Oman.

Sources

  1. Mercer Street attack — investigation findingsUnited States Central Command (CENTCOM) · Incident confirmation