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Mariners are advised that survey operations are due to be carried out by the vessel NRH Katabatic at four wind turbines within the Gwynt y Môr Offshore Wind Farm off the North Wales coast during February 2026.  A Notice to Mariners about these operations is summarised below and can be downloaded here. Survey operations The NRH Katabatic…

[Please note – this work is now complete and the Notice to Mariners has been withdrawn.  This information is retained here for reference purposes only.] Mariners are advised that survey work is due to be carried out along the Western HVDC Link cable route by the vessel MV Scotia.  The work is due to start in…

This is an update for mariners about the maintenance operations being carried out by the jack up vessel MPI Resolution within the Gwynt y Môr Offshore Wind Farm off the North Wales coast in early December 2025.  A Notice to Mariners about these operations is summarised below and can be downloaded here. Maintenance operations The jack…

Mariners are advised that the jack up vessel MPI Resolution will be carrying out maintenance operations within the  Rhyl Flats Offshore Wind Farm off the North Wales coast during late November to early December 2025. A Notice to Mariners about these operations have been summarised below and can be downloaded here. Maintenance operations The jack up…

Mariners are advised that survey operations are due to be carried out by the vessel Northern Storm at two wind turbines within the Gwynt y Môr Offshore Wind Farm off the North Wales coast during November 2025.  A Notice to Mariners about these operations is summarised below and can be downloaded here. Survey operations The Northern Storm…