The tanker, which had been carrying a cargo of phosphoric acid, was identified as the Central Park by the vessel's company. The officials did not identify the attackers..
One of the US officials, speaking on the condition of anonymity, said the USS Mason warship had responded to the distress call and the tanker was now free.
The incident is the latest in a series of attacks in Middle Eastern waters since a brutal war between Israel and the Palestinian militant group Hamas broke out on October 7.
It follows a seizure of an Israeli-linked cargo ship by Yemen Houthis, allies of Iran, in the southern Red Sea last week. The group, which also fired ballistic missiles and armed drones at Israel, vowed to target more Israeli vessels.
Central Park, a small chemical tanker (19,998 metric tons), is managed by Zodiac Maritime Ltd, a London-headquartered international ship management company owned by Israel's Ofer family.Â
The Liberian-flagged vessel was built in 2015 and is owned by Clumvez Shipping Inc.
Zodiac Maritime said in a statement Central Park was involved in a suspected piracy incident while crossing international waters, approximately 54 nautical miles off the coast of Somalia.
"Our priority is the safety of our 22 crew onboard. The Turkish captained vessel has a multinational crew consisting of a crew of Russian, Vietnamese, Bulgarian, Indian, Georgian and Filipino nationals," the statement added.
There was no immediate comment from Houthi officials.
Britain's Maritime Trade Operations agency said on Sunday it was aware of a possible attack in southwest Aden and called on other vessels to exercise caution.
The US has blamed Iran for unclaimed attacks on several vessels in the region in the past few years. Tehran has denied involvement.
A container ship managed by an Israeli-controlled company was hit by a suspected Iranian drone in the Indian Ocean, causing minor damage to the vessel but no injuries, a US defence official said on Saturday.
Hamas fighters rampaged into Israel on October 7, killing 1,200 people. Since then, Israel has rained bombs on Gaza, killing about 14,000 people, roughly 40 per cent of them children, Palestinian health authorities say.
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