Fully vaccinated ship docks in San Francisco with multiple COVID cases aboard

A Princess Cruises ship arrived in California Sunday with multiple passengers and crew members aboard who tested positive for COVID-19.

A Princess Cruises ship arrived in California Sunday with multiple passengers and crew members aboard who tested positive for COVID-19.

The company's ship, the Ruby Princess, docked in San Francisco after a 15-day Panama Canal cruise.

The cruise sailed from Fort Lauderdale, Florida, to Cartagena, Columbia; Puerto Amador and Puntarenas, Panama; and Cabo San Lucas, Mexico, before arriving in San Francisco, a spokesperson for Princess Cruises told ABC News.

Everybody aboard the ship was fully vaccinated and had to provide proof of a negative COVID test before boarding.