National Grid Viking Link and Energinet collaborate to establish a new HVDC connection between United Kingdom and Denmark. The marine cable route — which has an approximate length of 630 km — crosses the North Sea from United Kingdom to Denmark. The installation of the subsea cable is expected to commence in Q2 2021 and have the last cable installed in Q3 2023, consisting of seven individual laying campaigns. This tender concerns consultants working on board the cable laying vessels as client representatives for the full duration of the laying campaigns. The tendered contract will comprise 11 client representatives (including Project Manager/Coordinator). During the laying campaign two client representatives shall be on board the cable laying vessels. Hence, the client representatives shall be working two and two in shifts, so that one pair will take over for another upon crew change.