More than 300 passengers who set sail aboard the Ruby Princess late last month became sick after possibly contracting Norovirus, according to the Centers for Disease Control and Prevention.

The Ruby Princess departed Galveston Sunday afternoon on an 11-day sail to Mexico and the Caribbean, marking Princess Cruises’ first voyage from Texas in six years.

Princess Cruises is returning to Galveston for homeport cruising after six years away, the cruise line announced Tuesday.