It has kept the ships but changed the name of the business to MyFerryLink. It is run by former SeaFrance employees. The move created 200 new jobs.
But the Competition Commission report suggests that the acquisition could mean passengers pay more.
More top news
Philippa has Saturday's weather update in the east
Philippa has Saturday's weather update in the west
Four months since two brown bears were rescued from Bulgaria, they're now ready to be released into a new enclosure in Kent.