Early on Wednesday morning, the Malta-flagged Merchant Vessel OLIB G was pirated in the east part of the Gulf of Aden, European Union naval force confirmed on Wednesday.

Naval Force spokesman John Harbour said after report from a merchant vessel that a skiff was approaching MV OLIB G, and after several unsuccessful attempts to make contact with the vessel, the USS Princeton warship of Task Force 151 launched its helicopter. The helicopter was able to identify two pirates on board MV OLIB G.

"The MV OLIB G, deadweight 6,375 tons, has a crew of 18, among which are 15 Georgian and three Turkish," Harbour said.

He also said the MV OLIB G was sailing West in the Internationally Recommended Transit Corridor through the Gulf of Aden with a cargo of ballast, adding that the EU anti-piracy mission was monitoring the situation.

The Horn of Africa nation's coastline is considered one of the world's most dangerous stretches of water because of piracy.

Somalia is at the entrance to the Gulf of Aden, which leads to the Red Sea and the Suez Canal, one of the world's most important shipping channels.

The country has been plagued by factional fighting between warlords and hasn't had a functioning central administration since the 1991 ouster of former dictator Mohammed Siad Barre.

International military officials have vowed to fight Somali pirates who have moved into the waters off the coast of East Africa, as attacks begin to decrease.

Crews have been successfully repelling more attacks, making it harder for pirates to capture ships and earn multi-million-dollar ransoms. But the pirates have responded more violently.

Many ship owners are investing in physical defences like stringing razor wire and adding fire hoses that can hit attackers with streams of high-pressure water. Some ships are even having electric fence-style systems installed.