there is a forum dedicated to crusing. cruisecritic.com
We love RCCL. The majesty of the seas sails out of miami, and is a great ship. As a previous poster noted, these short cruises are normally on older ships, but the mastesy is great, great captain. You can find some really great prices. We love that it goes from fri to mon (living in south florida) we don't even need to take a day off from work. We love coco cay, their private island and it also stops in Nassau. I think Tampa may be a still a tad cold in February.