Originally Posted by Trackypup
Two cruises, three cruises, six cruises..doesn't matter. It's where you board and where you disembark if it's two different US ports you need to visit a foreign DISTANT port. Distant is now measured by mileage, it is anything not in North America.
It would only be one passenger, not the cruise line, who must pay $300 because the original plan was to take two BTB cruises.