A tanker was hit by a projectile off the coast of Oman on Tuesday causing minor damage to the hull with no injuries or spillage of the gas oil cargo, Eastern Pacific Shipping, which manages tanker Pacific Zircon, said on Wednesday.
The Singapore-based firm, which is controlled by Israeli billionaire Idan Ofer, said it was investigating the incident which took place approximately 150 miles off the coast of Oman. "All crew are safe and accounted for," it said.
"Preliminary reports indicate the vessel...was hit by a projectile," Eastern Pacific Shipping said. "There is some minor damage to the vessel's hull but no spillage of cargo or water ingress."
The US Navy's Fifth Fleet earlier told Reuters it is aware of an incident in the Gulf of Oman involving a commercial vessel. Commander Timothy Hawkins gave no further details.
The Associated Press first reported Tuesday's incident, citing a defence official as saying that a Liberian-flagged oil tanker was struck in an exploding drone attack off Oman.
According to shipping tracking site MarineTraffic, the tanker Pacific Zircon was last seen off the coast of Liwa, Oman on Monday morning. It departed from Sohar, Oman on Monday afternoon with its destination set as the port of Buenos Aires, Argentina.

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