What happened

UK Maritime Trade Operations said it received a report involving a merchant vessel in the Strait of Hormuz that was subject to an unspecified 'interaction' as part of ongoing military activity in the region. UKMTO said authorities were aware and investigations remained ongoing. The advisory did not identify the vessel, its flag, cargo, precise position, the parties involved, the nature or outcome of the interaction, or any casualties, damage or environmental impact. It is therefore classified here as an investigating maritime interaction rather than a confirmed attack. Available information is also insufficient to match it to Iranian claims or other individually reported Gulf incidents, so it is not counted as a duplicate of those events. The marker is an approximate regional reference, not a reported incident coordinate.

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.