![ballast-water-free ship](https://www.marinelog.com/wp-content/uploads/2021/07/GTTballwaterfree-300x225.jpg)
Ballast-water-free LNG bunker/feeder gets double approval
Paris-headquartered GTT and its partner, China’s Hudong Zhonghua Shipbuilding Group Co. (HZ), have received a double Approval in Principle (AiP) from China Classification Society (CCS) and DNV for their “ballast-water-free” LNG bunker