I wouldn't worry about this. I know a lot of people are. We had friends returning from Europe on Sept. 11th, and due to arrive in New York on the 14th. They zig-zaged back, cut off all communications, and landed in Boston several days later. I really feel that everyone is worrying unnecessarily. We have 2 cruises planned this year, and 2 next year, and we're just going to go and have fun as usual. Enjoy yoiur cruise. Everything will be fine.