Carnival Cruise Lines’ 113,300-ton Carnival Splendor, which launched year-round seven-day service from Long Beach, Calif., in April, received a perfect 100 score on its most recent inspection by the United States Public Health Service.

The largest ship in the Carnival fleet, the 3,006-passenger vessel received perfect marks on all 42 items that comprise the U.S. Public Health Service’s comprehensive Vessel Sanitation Program (VSP) checklist.

The unannounced inspections, which are conducted twice a year and required for any cruise ship with an international itinerary calling at a U.S. port, evaluate vessels in a wide variety of areas, including adherence to proper food handling, preparation and storage procedures, and overall galley cleanliness.  Ships’ potable water supplies used in spas and pools are evaluated, as well.