Positive
Project advancing - milestone achieved
High Impact
Major milestone or critical setback
On 1 December 2025, the European Commission adopted an updated Union list of Projects of Common Interest and Projects of Mutual Interest under Regulation (EU) 2022/869, in which Nautilus was classified as Project of Mutual Interest 4.5 within the Northern Seas Offshore Grids corridor. The list describes this project as a multi-purpose interconnector between Princess Elisabeth Island in Belgium and Kent in the United Kingdom, currently known as "Nautilus", confirming its status as a priority cross-border offshore electricity infrastructure link between Belgium and Great Britain.