The United Kingdom Maritime Trade Operations (UKMTO) organization said that an explosion was reported at a distance off a vessel's starboard side west of Yemen's Hodeidah.
UKMTO said the vessel and crew are safe.
Residents said the Houthis fired a missile from a camp in the Houthi-controlled Ibb city in central Yemen towards the sea.
The Iran-aligned Houthi militants, who control the most populous parts of Yemen, have launched a wave of exploding drones and missiles at commercial vessels in the Red Sea and Gulf of Aden in recent weeks, calling it a response to Israel's military operations in Gaza and a show of solidarity with Palestinians.
The Houthi campaign has disrupted international shipping.
The United States and Britain have launched strikes on Houthi targets in Yemen and returned the militia to a list of "terrorist groups."
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