WWMT - wwmt.com - Search Results The following is an archived video story. The text content of that video story is available below for reference. The original video has been deleted and is no longer available. Norovirus outbreak on Princess Cruise Line SAN FRANCISCO (NEWSCHANNEL 3) - There's been another norovirus outbreak on a Princess Cruise Line.Health officials say more than three-dozen people fell ill while aboard the Crown Princess, which is now docked in San Francisco.Cruise officials say the ship's crew has stepped up sanitation procedures to prevent further spread. There are more than 3,000 passengers on the cruise.