A UK-owned ship passing through the Red Sea has reportedly been hit by rocket fire, a UK-based maritime security group said Sunday, with another agency reporting possible drone activity in the area.

The unnamed Bahamas-flagged vessel was “struck by a rocket” while sailing south around 35 nautical miles off Yemen’s western coast, maritime security firm Ambrey said, citing reports.

“The affected vessel was issuing distress calls relating to piracy/missile attack,” the UK-based company added.

It noted reports that “an international naval asset in the vicinity of the incident” was likely proceeding to the ship’s location.

The United Kingdom Maritime Trade Operations (UKMTO) agency, run by Britain’s Royal Navy, said it had received “a report of Uncrewed Aerial Systems (UAS) activity including a potential explosion… originating from the direction of Yemen”.