A second group of Chinese navy escort ships will set sail for the Gulf of Aden on Thursday to replace a flotilla sent earlier to guard against pirates.

The new task force will comprise the destroyer, Shenzhen, and frigate Huangshan, as well as the supply ship, Weishanhu, which served in the first escort mission.

With two helicopters and total crew exceeding 800, including navy special forces, it is mainly tasked with ensuring the safety of Chinese vessels passing through the gulf and waters off Somalia and those of international organizations like the World Food Program shipping humanitarian goods.

The flotilla will traverse 4,600 nautical miles, passing the Xisha and Nansha Islands, the Singapore Strait, the Strait of Malacca and the Indian Ocean before it arrives in the Gulf of Aden.

China initiated its three-ship escort task force on December 26 last year after the United Nations Security Council called on countries to patrol gulf and waters off Somalia, one of the world's busiest marine routes, where surging piracy endangered intercontinental shipping.

The ships had escorted 104 vessels and rescued three foreign merchant ships from pirate attacks, Huang Jiaxiang, political commissar of the Navy's South China Sea Fleet, said in a March 11 interview.

About 20 percent of Chinese merchant ships passing through the waters off Somalia were attacked by pirates from January to November in 2008, before the task force was deployed.

A total of seven ships, either owned by China or carrying Chinese cargo and crew, were hijacked.

Tianyu No.8, a Chinese fishing vessel with 16 Chinese (including one from Taiwan) and eight foreign sailors aboard, was captured by Somali pirates on November 14 last year and released in early February.

(Xinhua News Agency April 1, 2009)