perhaps they can see this sort of issue coming to the front..........
https://www.bbc.com/news/world-europe-55552455An Irish fishing vessel has been blocked from entering waters around Rockall in the North Atlantic.
The Northern Celt, from County Donegal, was boarded by a Marine Scotland patrol boat on 4 January,
Irish broadcaster RTÉ reports.
Its captain Adrian McClenaghan was told he can no longer fish within 12 nautical miles of the eroded volcano as a result of Brexit.
The Irish Department of Foreign Affairs said it is aware of the incident.
It said it has been in contact with UK and Scottish authorities.