“Holyhead and Fishguard ports ‘hit quite hard by Brexit,’ said a ferry operator.” https://www.independent.co.uk/news/uk/home-news/welsh-ports-traffic-brexit-b1998946.html
“Ian Davies, boss of Stena’s UK ports, said it was down to ‘Brexit’ rather than the pandemic.” https://www.bbc.co.uk/news/uk-wales-60099413
https://www.bbc.co.uk/news/amp/uk-northern-ireland-56521780?__twitter_impression=true