The Khasab corridor: a week of hits on merchant shipping
Four merchant vessels struck or near-missed in five days in the same twenty-mile box off Oman's Musandam Peninsula. An LNG carrier disabled, a products tanker photographed burning by Iranian state media, and a bulk carrier abandoned with a crewman missing.
No party has claimed any of it. The corridor being attacked is the one shipping was told to use.
↓ Download one-page brief (PDF)31 July - the LNG carrier GasLog Shanghai
A Bermuda-flagged LNG carrier of about 155,000 cubic metres, built in 2013 and loaded with Qatari cargo, is struck in the port-side engine room while sailing eastbound out of the strait. A blackout follows, a fire is extinguished, and the vessel loses propulsion. No one is hurt. It is the second GasLog-managed vessel hit in four days - the GasLog Salem burned at Damietta days earlier.
The same night - two more vessels
A tanker is struck 11 nautical miles north-east of Lima, sustaining engine-room damage and reported not under command. About an hour earlier, the master of another tanker 21 nautical miles north-east of Khasab reports a large splash and explosion close alongside, with no damage.
2 August - the products tanker Velos Amber
An explosion is reported in close proximity to a Marshall Islands-flagged products tanker of about 74,900 deadweight tonnes, 20 nautical miles north-east of Khasab at around 04:37. UKMTO reports the vessel and crew safe. Its automatic identification system (AIS) signal goes offline. Iran's state news agency later publishes photographs it identifies as the vessel with flames around its stern.
2 August - threats and warning shots
The master of the Liberia-flagged very large crude carrier Egypt Prosperity reports multiple VHF threats from people claiming affiliation with the Sepah Navy, and a loud explosion at distance, prompting a course change. The master of the tanker On Pride reports multiple warning shots and an explosion, and believes the projectile was aimed at another vessel.
3 August, 2200 UTC - the bulk carrier Minoan Pioneer
A Liberia-flagged, Greek-managed bulk carrier northbound from Brazil to Fujairah is struck 20 nautical miles north-east of Khasab. The projectile hits the engine room, causing a complete blackout, and a fire breaks out in the accommodation block. The third engineer is reported missing and the crew abandon ship. The distress call is relayed by a nearby Panama-flagged tanker. UKMTO issues Warning 104-26 and classifies the incident as an attack.
The southern lane along the Omani shore
The incidents cluster on the route backed by the United States for transits. Ships following the advised corridor are the ones being hit.
Iran and Oman, on a route through the strait
Reporting through the period has Iran negotiating with Oman over management of the strait, seeking control over inbound shipping and visibility of outbound traffic, while denying it is talking to Washington.
7 July, the Al Rekayyat
A projectile strike on a Qatari LNG carrier caused an engine-room fire and forced the crew to evacuate - the same signature as 31 July and 3 August, three weeks earlier.
That is the finding that carries. The corridor being attacked is the corridor shipping was advised to use, and the strikes have landed while a route agreement is being negotiated. Whoever is firing is demonstrating that the advice does not confer protection, and that the negotiation does not pause the risk.
The engine room is being aimed at
Three of the strikes in and around this period - the GasLog Shanghai, the tanker off Lima and the Minoan Pioneer - took engine-room hits. A ship that loses its engine room loses propulsion, electrical power and pumping capacity in one blow, which is why the Minoan Pioneer was blacked out and burning at the same time. It is a realistic possibility that this reflects deliberate aim rather than coincidence, and if so it indicates a weapon accurate enough to choose a part of a moving hull.
Attribution is unclaimed, and the signalling is not
No party has claimed any of these incidents and no government has attributed them. What is on the record is narrower and still useful: VHF threats from people claiming Sepah Navy affiliation, and Iranian state media publishing photographs of a burning tanker it identified by name. Neither is an admission. Both are consistent with an actor content for the message to be received.
AIS silence did not protect the ship that used it
The GasLog Shanghai had its AIS switched off when it was hit, and the Velos Amber's signal went dark before its incident. Going dark removes a vessel from the public picture but also from the escort picture, and it did not prevent either being engaged. Whoever is firing is not relying on AIS to find targets.
The pattern was foreseeable and the tempo is the new part
Attacks on shipping at this chokepoint are an established feature of the conflict, and this library already carries the Damietta strike on a US-owned FSRU. What has changed is density - four incidents in five days in one twenty-mile box. It is likely that further vessels are struck in the Musandam approaches while the corridor remains contested.
Merchant crews are carrying the risk of a state conflict
The people affected are a Greek-managed crew from Brazil bound for Fujairah, a South Korean-run VLCC and a UAE-managed tanker. None is a party to the conflict. It is almost certain that commercial shipping remains the most exposed and least protected element of this corridor for as long as the strait is contested, because it is the one thing that has to keep moving.
At Damietta a single drone struck a US-owned LNG terminal and the significance was geographic - a first attack on Egyptian soil. Here the significance is tempo and indifference to flag: Bermuda, Marshall Islands, Liberia, Panama, managed from Monaco, Greece, South Korea and the UAE, all engaged inside one week in one small box of water.
- Treat the advised corridor as advised, not safe. Every one of these incidents happened on or beside the recommended southern route. Route guidance reduces some risks and concentrates others, because a predictable lane is a predictable target.
- Plan for an engine-room hit specifically. The recurring signature takes propulsion, power and fire pumps together. Drills that assume one of those survives are drilling the wrong casualty.
- Do not treat AIS silence as protection. Two vessels went dark and were engaged anyway. Switching off removes you from the escort and rescue picture while doing nothing to remove you from the targeting picture, and it breaches transit requirements.
- Rehearse abandoning with a casualty unaccounted for. The Minoan Pioneer crew fought a fire, called for help and left the ship with a shipmate missing. That is the hardest decision at sea and it should not be made for the first time on the night.
- Log and report threats, not just damage. The VHF threats to Egypt Prosperity and the warning shots near On Pride are the intelligence that makes the pattern legible. A near-miss reported is worth more than a near-miss survived quietly.
- Price the corridor, not the voyage. War-risk premiums, charter availability, crew willingness and force majeure exposure move together here. Treat them as one commercial decision rather than four separate ones.
- https://www.seatrade-maritime.com/security/cargo-ship-struck-in-the-strait-of-hormuz
- https://splash247.com/crewmember-missing-after-bulker-struck-in-hormuz/
- https://gulfnews.com/world/mena/cargo-vessel-reports-being-struck-by-unknown-projectile-near-oman-ukmto-1.500629786
- https://en.protothema.gr/2026/08/04/greek-owned-vessel-hit-in-the-strait-of-hormuz-one-seafarer-missing/
- https://www.seatrade-maritime.com/tankers/lng-carrier-struck-in-hormuz-tanker-in-near-miss
- https://gcaptain.com/gaslog-lng-carrier-damaged-exiting-hormuz-as-ukmto-reports-two-new-attacks/
- https://www.euronews.com/2026/08/03/second-tanker-with-qatari-lng-struck-in-hormuz-within-a-month-as-force-majeure-widens
- https://www.rivieramm.com/news-content-hub/two-vessels-fired-upon-in-strait-of-hormuz-despite-negotiation-claims-89570
- https://www.seatrade-maritime.com/security/two-tankers-escape-suspected-attacks-in-strait-of-hormuz
- https://www.omanobserver.om/article/1193943/world/region/ship-attacked-by-a-projectile-in-hormuz-report
Compiled from open-source reporting for professional security discussion. No party has claimed responsibility for any of these incidents and no government has attributed them; vessel identifications in several cases come from maritime risk firms rather than from UKMTO, which has named no vessel. Reported tonnages for the Minoan Pioneer differ between sources, and the status of the missing seafarer was unconfirmed at time of writing. Details may be revised as investigations continue. This is a protective-security lessons-learned assessment, not an operational account.