Crown-class cruise ship owned and operated by Princess Cruises
The Ruby Princess has reported a norovirus outbreak on its 20-day San Francisco–Alaska–Canada cruise, affecting more than 100 passengers and 23 crew members. Princess Cruises has implemented enhanced sanitation protocols and will disinfect the ship before its next voyage. CDC/OHSA are monitoring, with several other outbreaks reported on US‑based cruise ships this year.