News 7 in Australia reports today that a cruise passenger on a Royal Caribbean ship arriving in Sydney, Australia alleges that she was a victim of sexual assault by another passenger during the cruise.    

The news account states that the Explorer of the Seas arrived in Sydney after a nine day cruise to Vanuatu and was met by police. Detectives reportedly spent several hours talking to witnesses, taking statements and collecting forensic evidence from what the news account described as a crime scene. 

The news station indicates that no arrests were made.  The cruise line reportedly provided support to the alleged victim.