MS Baltic Queen is a cruiseferry owned by the Estonia-based ferry operator Tallink.

[2] Initially known under the project name Cruise 5, Baltic Queen was ordered from (what was then) Aker Yards shipyard in Rauma, Finland in April 2007.

[3] The ship's planned route was a mystery to the general public for a long time, until on 11 November 2008 Tallink revealed that she would be placed on the Tallinn–Stockholm service on completion.

As a result, the Baltic Queen was moved to the Turku–Mariehamn–Stockholm service as a temporary replacement from 26 November until 11 December 2009.

[9] From 7 August 2014 the ship started sailing from Tallinn to Helsinki, because MS Silja Europa was chartered to an Australian company due to its high fuel costs.