Mariners are advised that survey operations are due to be carried out off the North Wales coast within and the Gwynt y Môr Wind Farm during November 2023. A Notice to Mariners can be downloaded here and is summarised below.
Survey timing & duration
Survey work is due to be conducted by the vessel Norfolk Swift at four locations within the Gwynt y Môr Offshore Wind Farm array, starting on the 11th of November 2023 for a period of 2 days (weather permitting).
Location
Survey operations will be conducted at 4 locations:-
- Turbine A02A: 53.49014713°N 003.60047115°W
- Turbine M01M: 53.42878783°N 003.6371972°W
- Turbine E04Q: 53.46787765°N 003.364331762°W
- Turbine B07R: 53.4852403°N 003.53828151°W
A map of the windfarm array including the exact location of all turbines and infrastructure is available from the Kingfisher website here.
Vessel details
The survey work will be carried out by the vessel Norfolk Swift which is a GRP catamaran workboat measuring 12m in length, 5m beam, with an orange hull. Information about this vessel including its current location can be found at the Marine Traffic website using the link below:-
- Norfolk Swift: Research / survey vessel | Call sign 2DHD7
The vessel will monitor VHF Channel 16 at all times.
During this survey the vessel will be towing equipment and will be restricted in its ability to manoeuvre. Other vessels are requested to pass at a safe speed and maintain a wide berth of at least 500m distance.
Further details about the survey vessel are given in the Notice to Mariners which can be downloaded here.
Notices to Mariners
Mariners are advised that the following Notices to Mariners have been issued for the Gwynt y Môr windfarm and export cable and remain current:-
- Gwynt y Môr offshore windfarm: risk of cable exposure – this notice was issued in September 2021. It advises mariners that there are areas where cables may be exposed within the windfarm array, and that these areas are subject to change in response to tidal and weather effects on the seabed. The information in this notice, as well as links to advice on fishing near cables and renewable energy structures and links to the cable array map for the windfarm can be accessed here.
Please contact Jim Andrews, Fishery Liaison Officer by e-mail or phone (+44(0)7908-225865) if you have any queries or concerns about this notice.