Some 292 passengers and 16 crew members have been struck by Norovirus aboard Royal Caribbean’s Jewel of the Seas during a 12-night Baltic cruise sailing round-trip from Harwich, UK.

According to the Harwich Standard, Royal Caribbean will commence deep cleaning when the ship returns to port on June 12 which will delay the ship’s departure on its next cruise a few hours.

Royal Caribbean and Celebrity have both been plagued by outbreaks of norovirus, which causes vomiting and diarrhea, dehydration and dizziness.    As previously reportedVision of the Seas suffered its fourth outbreak a few weeks ago.