I have no idea, but this company has subsea cables across many North Sea oil rigs. Maybe they are laid as part of the pipelines. https://www.tampnet.com/oil-ga

I have no idea, but this company has subsea cables across many North Sea oil rigs. Maybe they are laid as part of the pipelines. https://www.tampnet.com/oil-gas https://www.tampnet.com/oil-gas