Sydney Harbour, between Chowder Bay and Rose Bay on its first international voyage. In heavy rain 22 June 2013.
See Google Earth 33°50'44.71" S 151°15'28.32" E

Equasis data
IMO number : 9654373 ... Name of ship : HAI XUN 01 (since 01/03/2013)
Call Sign : BTIF ... MMSI : 412379930
Gross tonnage : 4892 (since 01/03/2013) ... DWT : 2028
Type of ship : Salvage Ship (since 01/03/2013)
Year of build : 2013 ... Flag : China Peoples's Republic (since 01/03/2013)


Data from http://english.sina.com/china/p/2013/0416/582497.html

China's largest and most advanced patrol vessel. The 5,418-tonnage Haixun01 is 128.6 meters in length and has a maximum sailing distance of 10,000 nautical miles (18,520 km) without refueling. It will carry out missions regarding maritime inspection, safety monitoring, rescue and oil spill detection and handling.

Haixun 01 is the first Chinese vessel to simultaneously incorporate marine inspection and rescue functions.

It will carry out missions regarding maritime inspection, safety monitoring, rescue, oil spillage detection and handling, said Xu Guoyi, head of Shanghai Maritime Bureau, which manages the ship.

The ship can accommodate 200 people rescued at sea and is equipped with medical treatment facilities. The vessel also has a 360-square meter-helipad so airborne search and rescue missions can be carried out from it.

Haixun 01 has equipment to intensify sound and water cannon systems in a bid to ensure safety especially under pirate assaults.