It is now possible to sail to, in and from Norway from the UK and other nordic and European countries, without self isolating on entry to Norway - excluding Sweden, Portugal, Hungary, Croatia, Romania, Bulgaria. it is possible to return from Norway without self isolating. There are no restrictions once there on cruising in Norway, and between the nordic countries (excluding Sweden).https://www.regjeringen.no/en/aktuelt/new-travel-advice-for-travel-between-norway-and-other-european-countries/id2722585/https://helsenorge.no/koronavirus/travel-advice?redirect=false