NEW DELHI, Nov. 25 (UPI) -- A ship sunk by the Indian navy as a pirate vessel actually was a trawler out of Thailand, the boat's owner said Tuesday.
Sixteen sailors were aboard Ekawat Nava 5 when it was sunk by the Indian navy last week -- one crew member was found alive after six days adrift in the Gulf of Aden, one was confirmed dead and the rest are missing, CNN reported.
India's navy reported last week the INS Tabar fought with a pirate "mother vessel" in the gulf Nov. 18, setting the ship afire leaving it to sink. However, Wicharn Sirichaiekawat, owner of the vessel, said the ship was a trawler he owned and it was being hijacked by pirates when it came under naval attack, CNN said.
Indian authorities said that their ship took action against the vessel because it threatened to attack the Tabar.
"We fired in self-defense and in response to firing upon our vessel. It was a pirate vessel in the international waters and its stance was aggressive," Indian naval spokesman Commodore Nirad Sinhatold CNN.
Wicharn said the vessel was traveling from Oman to Yemen to deliver fishing equipment when pirates boarded it off the Horn of Africa.
The INS ''Tabar''. 
A man has come forward to say he is the owner of a Thai ship that was being hijacked by pirates then sunk by the Indian navy. The incident took place in the  Gulf of Aden, off the coast of the African nation of Somalia on November 18. The owner, Wicharn Sirichaiekawat, says that the boat was a fishing trawler, but the pirates had just got on board the vessel when it was fired upon.

The Indian Navy had claimed that the INS ''Tabar'' attacked the vessel because they believed it to be a "pirate mother ship". They also said that the ship was preparing to attack their vessel, despite the sending of a warning message.

"We fired in self-defense and in response to firing upon our vessel," said Commodore Nirad Sinhatold of the Indian Navy to CNN. The Navy also claimed the pirates had "guns and rocket-propelled grenade launchers".

Although the crew was able to send out a distress call while they were being chased, communication had been cut off shortly before the pirates boarded. Sixteen people were on board the vessel when it was sunk. At least one person has died, and after six days of searching, only one survivor was found. Fourteen are still missing. 

The trawler was transporting fishing goods from Yemen to Oman when it was hijacked off Somalia's coast. It has been added to the list over over 90 ships seized or hijacked by pirates in the region this year.