The extent of cleanliness on cruise ships is a prevalent concern, with "how dirty are cruise ships" often being a question of interest. Cruise ship hygiene practices' impact on passenger health and ship sanitation are prime examples of this topic's significance.
Cruise ships often carry thousands of passengers and crew members, making maintaining hygiene crucial for preventing the spread of infections and diseases. Notable historical events, such as the norovirus outbreaks on cruise ships, have highlighted the need for strict cleanliness standards.