We were chatting with a couple from Wales last night on board our Caribbean cruise. We shared that one of our ports on a British Isles cruise in June is Dover. They said we might not be able to get into Dover because of all the immigrants coming into that port. Does anyone have more knowledge about this? What they said is that the captain might choose not to go there. And if that were so, what would be the alternative? We are sailing on the silhouette June 24, I believe is the date from Rotterdam