The undated photo provided by the Second Harbor Engineering Co, Ltd under China Communications Construction Co, Ltd (CCCC) shows "Erhang Changqing," China's new self-developed pile-driving vessel.

XU CONGJUN/FOR CHINA DAILY NANJING — China's new self-developed pile-driving vessel, the largest of its kind in the world, has been delivered to a company in Jiangsu province. The delivery marks ...

The intensity of offshore wind farm operational noise was significantly lower compared to pile driving noise. By employing a ...