Foundation Installation Complete

The Weekly Notice of Operations (WNoO) for the Dogger Bank B Offshore Wind Farm, Issue Date 20th April 2026 (Rev 159), records that all monopile and transition piece (MP/TP) foundations within the Dogger Bank B (DBB) construction site have now been installed. This statement appears in the installation progress section, which provides an overview of construction status across all turbine locations. The same section also notes that all inter-array cables (IAC) have been laid, buried and terminated, underlining that the fundamental substructure and electrical backbone within the offshore array are in place. Together, these confirmations indicate that the main foundation installation campaign for Dogger Bank B has reached completion by the time of this notice. The notice situates this milestone in the broader construction context, reminding readers that offshore construction for Dogger Bank B commenced on 25 April 2023 with installation of the offshore substation (OSP) jacket foundation. It also lists ongoing activities, including continued wind turbine generator (WTG) installation by the jack-up vessel Voltaire and continued construction support operations. The completion of all MP/TP installations means subsequent offshore work can now focus on turbine erection and remaining commissioning activities, supported by construction support and boulder relocation vessels working within the DBB construction area. This WNoO therefore serves as the contemporaneous formal communication to mariners and stakeholders that foundation installation for Dogger Bank B is fully complete as of 20 April 2026.