The port of Calais has been chosen by the French Ministery of the Interior as the test port for the new European EES (Entry & Exit System), which should come into force in spring 2023. (source: Port of Boulogne Calais on Facebook) This system, which aims to strengthen the security of the Schengen...
https://ferryshippingnews.com/the-port-of-calais-project-port-for-the-ees-system/