MS Liberty of the Seas is a Royal Caribbean International cruise ship of the Freedom class which entered regular service in May 2007. It was initially announced that she would be called Endeavour of the Seas however this name was later changed. The 15-deck ship accommodates 3 634 passengers served by 1 360 crew. She was built in 18 months at the Aker Finnyards drydock in Turku Finland where her sister ship Freedom of the Seas was also built.
Builder of the MS Liberty of the Seas is STX Europe.