An adult passenger is stable after an acrylic panel broke off a water slide as he passed through, cruise officials told Newsweek.

A passenger was “sliced open” after a water slide broke on the Icon of the Seas cruise ship. The male passenger reportedly received lacerations to his leg and back when a section of the Frightening Bolt slide cracked on Thursday, creating a jagged edge.

A dream cruise turned into a nightmare Thursday when a passenger aboard Royal Caribbean’s Icon of the Seas, the world’s biggest cruise ship, was injured when a waterslide panel shattered mid-ride. According to the cruise line,