100 get sick on Disney cruise (http://www.orlandosentinel.com/news/local/state/orl-asecsickship22112202nov22,0,5113071.story?coll=orl-news-headlines) - Orlando Sentinel, 11/22/02

QuikQuote: About 100 passengers on the Disney cruise ship Magic are suffering from a stomach illness similar to the one that struck more than 500 people on another Florida-based vessel's past four voyages.
Magic passengers and crew started becoming sick Wednesday, after the ship left St. Thomas with 3,300 people aboard. The Magic departed from its Port Canaveral terminal last Saturday. It returns Saturday.

Hmmm... I wonder if it was the food or the ventalation? It seems to be one of the two when it's a mass sickness.