Viking Line ABP is a cruising/ferry-company which transports passengers in following ferry lines:
Turku (Finland) - Maarianhamina (Finland) - Stockholm (Sweden)
Helsinki - Maarianhamina - Stockholm
Helsinki - Tallinn (Estonia)
Ferries are:
Amorella, Cinderella, Gabriella, Isabella, Mariella, Rosella and Ålandsfärjan.
Origin: www.viking-line.fi