In 1960 The Prins Bertil enters service between Halmstad and Aarhus.
It commenced the Portland - Yarmouth route operated by the Prince of Fundy in 1970 and closed in 1976.
Lion Ferry AB acquired by Stena Line in 1985.
Lion Ferry commences Karlskrona - Gdynia route in 1995.
In 1997 Lion Ferry services were rebranded as Stena Line.