Emec says the development will help bridge the gap between tank trials and full-scale offshore testing programmes.

Funding from the UK’s Department of Energy and Climate Change has supported creation of the two new berths for smaller-scale prototypes.

One, within Scapa Flow north-west of St Mary’s Bay, will be designed for wave devices, while a tidal site will be set up near Shapinsay Sound off the Head of Holland.

“It’s