Me too. I particularly recommend looking at the wind farms East of the UK and North of the Northern coast of Europe, and their connections back to land by power lines. Not something you think about when you imagine those seas looking at a regular map.

https://openinframap.org/#5.48/54.077/2.676

First thing that caught my eye. Apparently the reason is to make use of stronger, more consistent winds on open sea.

Amaze!