Say... 10% are doing B2Bs at the moment. With these long cruises cut up into 2 or 3 B2Bs....it might then be something like 90% doing, what is in effect still a 10 or 12 day cruise....so 90% of the guests are still doing what the Government ( or cruise line) has "presumably" regulated against. On paper they have cut out long cruises...but the reason for doing so still exists: Guests staying on a ship for more than 8 days. Nothing solved.