Actually we are talking about the erosion in general in the south coast of England, which is where MK has his beach house.
I was in Brighton last novembervand had a walk by the Brighton cliffs, where measures were taken to ensure the sea doesnt erose them as quick as, lets say, the white cliffs of Dover or the Seven Sisters are suffering.
Being used to the Mediterranean sea, the North Sea looks like a wild horse to me, MK has nice views as we can see in the video but probably not many baths