Jiangsu Zhenjiang Shipyard has delivered two new harbour tugs in a series for operation out of the East China Sea Port of Ningbo-Zhoushan in Zhejiang province.
Zhou Gang Tuo 37 and Zhou Gang Tuo 38 each have a length of 39.9 metres, a beam of 10.4 metres, and a depth of 4.5 metres.
The tugs' total installed power of 2,942kW delivers a bollard pull of 51.9 tonnes and a speed of 13 knots.