Celebrity Cruises ship departed South Carolina on February 15 and headed for the Caribbean . But it is still unclear how they became sick , Martinez said . Passengers and crew aboard come down with gastrointestinal illness . Hide Caption 8 of 11 Photos:Cruise ships that have been grounded or lost at sea in recent years
Celebrity Cruises ship departed South Carolina on February 15 and headed for the Caribbean . Passengers and crew aboard come down with gastrointestinal illness . Hide Caption 8 of 11 Photos:Cruise ships that have been grounded or lost at sea in recent years