TGS was scheduled to conduct a 3D ultra-high-resolution seismic (UUHRS) geophysical survey across the Dogger Bank South project sites, including Dogger Bank South West (DBSW). The campaign was to be carried out using the seismic vessel Ramform Vanguard, supported by the guard/scout vessel MV Karelle, with survey operations planned from late March through the end of May 2025.