DNV, the independent energy expert and assurance provider, has supported Femern Link Contractors (FLC) on the Fehmarn Belt immersed tunnel project by providing independent verification of the advanced lifting appliance used to install the tunnel elements.The Fehmarn Belt tunnel, is an 18-kilometer long immersed road and rail tunnel connecting Denmark and Germany, with the first 217-meter tunnel element successfully immersed in May 2026. An immersed tunnel is a subsea structure built by joining large…