Video footage shows HMS Chiddingfold reversing into HMS Bangor, resulting in visible damage to HMS Bangor, including a large hole in its hull.
No injuries have been reported, but both ships are currently being examined for damage. A Royal Navy spokesperson stated: "We are aware of an incident concerning two Minehunters alongside in Bahrain.
There are no casualties as a result of this incident and it would be inappropriate to comment further whilst investigations are ongoing."
Both vessels are in the Gulf region as part of Operation KIPION, the UK’s longstanding maritime presence in the Gulf and Indian Ocean. The operation is headquartered in Bahrain, where the collision occurred.
HMS Chiddingfold is a Hunt-class minehunter, launched in 1983 and usually based in Portsmouth. HMS Bangor, a Sandown-class minehunter, is typically stationed in Faslane, Scotland, and is set to be decommissioned next year. HMS Bangor carries specialized "mine warfare" divers trained to clear underwater mines, reflecting its role in keeping trade routes safe.
This incident comes amid increasing tensions in the region, with Iranian-backed forces in Yemen targeting shipping in the Red Sea. The UK has been involved in countering these threats, with other Royal Navy ships, such as HMS Diamond, actively supporting US naval forces in missile defense operations.
In a similar incident in 2021, HMS Chiddingfold struck HMS Penzance near Bahrain. The duration of repairs needed for HMS Chiddingfold and HMS Bangor, and how long the crews will be out of commission, remains unclear.