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East Anglia THREE Project Activity

This page provides updates and information on activity for the East Anglia THREE project.

Using a mix of news updates and an interactive map, our aim is to provide clear information on the progress of this project throughout the pre-enabling and construction phase.

Project Activity Map

The East Anglia THREE Project Activity map below provides information on elements of the project and where location specific pre-enabling and construction activity is taking place. You can change your view of the map and the elements of the project that are shown by zooming in and out and selecting different layers. By clicking on the dot icons, you can see information on specific enabling and construction activity by date and time, and type of work. To help you navigate the map, we have provided both a written guide and a video guide, links to which are provided below:

Activity Schedule

The table below lists current and planned pre-enabling and construction works.  It also provides information on works that cannot be displayed on the above map as they are not location specific. Please note these are indicative dates and subject to change. 

Type Of Work
Start Date
End Date
Convertor station
Installation of foundations
Installation of building and equipment foundations and other below ground infrastructure to the ONCS.
June 2023
End of 2023
Offshore windfarm area
Offshore ecology survey 
The Fugro Searcher vessel will perform benthic ground truthing - an ecology survey in the offshore windfarm area.
16 November 2023
15 December 2023
Onshore cable route
Environmental survey
A walkover arboricultural survey noting trees, hedgerows and other features of note throughout the cable route.
4 December 2023
15 December 2023

Get in Touch

If you have any questions you can get in touch with our stakeholder team on the below email address.

Register below to receive email updates on the project and local activity as it takes place.


For information on other development projects in the area please visit the websites listed below:

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