Suspicion for the attack on the Greek-owned bulk carrier Magic Seas immediately fell on the Houthis. A security firm reported that bomb-carrying drone boats appeared to have hit the ship after it was initially targeted by small arms and rocket-propelled grenades.

The rebels’ media reported on the attack but did not claim it. It can take them hours or even days before they acknowledge an assault.

The British military’s United Kingdom Maritime Trade Operations Centre first stated that an armed security team on the unidentified vessel had returned fire during the initial attack, and that the “situation is ongoing.” The attack was described as occurring about 100km southwest of Hodeida, Yemen, a location controlled by the Houthi rebels.

“Authorities are investigating,” it said. It later said the ship was on fire after being “struck by unknown projectiles.”

Possibly a major escalation

Ambrey, a private maritime security firm, issued an alert saying that a merchant ship had been “attacked by eight skiffs while transiting northbound in the Red Sea.”

Ambrey later said the ship also had been attacked by bomb-carrying drone boats, which could mark a major escalation. It said two drone boats struck the ship, while another two had been destroyed by the armed guards on board.

The United Kingdom Maritime Trade Operations Centre said the ship was taking on water and its crew had abandoned the vessel.

The US Navy’s Middle East-based Fifth Fleet referred questions to the military’s Central Command, which said it was aware of the incident without elaborating.

Moammar al-Eryani, the information minister for Yemen’s exiled government opposing the Houthis, identified the vessel attacked as the Magic Seas and blamed the rebels for the attack. The ship had been broadcasting it had an armed security team on board in the vicinity the attack took place and had been heading north.

“The attack also proves once again that the Houthis are merely a front for an Iranian scheme using Yemen as a platform to undermine regional and global stability, at a time when Tehran continues to arm the militia and provide it with military technology, including missiles, aircraft, drones, and sea mines,” al-Eryani wrote on the social platform X.

The Magic Seas’ owners did not respond to a request for comment.

Houthi attacks came over Israel-Hamas war

The Houthi rebels have been launching missile and drone attacks against commercial and military ships in the region in what the group’s leadership has described as an effort to end Israel’s offensive against Hamas in the Gaza Strip.

The group’s al-Masirah satellite news channel acknowledged the attack occurred, but offered no other comment on it as it aired a speech by its secretive leader, Abdul Malik al-Houthi. However, Ambrey said the vessel targeted met “the established Houthi target profile,” without elaborating.

Between November 2023 and January 2025, the Houthis targeted more than 100 merchant vessels with missiles and drones, sinking two of them and killing four sailors. That has greatly reduced the flow of trade through the Red Sea corridor, which typically sees US$1 trillion ($1.53 trillion) of goods move through it annually.

The Houthis paused attacks in a self-imposed ceasefire until the US launched a broad assault against the rebels in mid-March. That ended weeks later and the Houthis haven’t attacked a vessel, though they have continued occasional missile attacks targeting Israel.

On Sunday, the group claimed launching a missile at Israel which the Israeli military said it intercepted. Shipping through the Red Sea, while still lower than normal, has increased in recent weeks.

Meanwhile, a wider, decade-long war in Yemen between the Houthis and the country’s exiled government, backed by a Saudi-led coalition, remains in a stalemate. The Yemeni Coast Guard, which is loyal to the exiled government, has engaged in a firefight with at least one vessel in the Red Sea in the past as well.

Pirates from Somalia also have operated in the region, though typically they’ve sought to capture vessels either to rob or ransom their crews. But neither the Yemeni Coast Guard nor the pirates have been known to use drone boats in their attacks.