Christopher Pearce¹, Sandy Avrutin², Jan Bazyli Klakla³, Zeynep Clulow⁴, Mona Delval⁵, Willem van Dorp⁶, Shaun Fitzgerald⁷, Patricia Grasse⁸, Donato Greco⁹, Lisa de Grunt¹⁰, Patrick Henriksson⁵, Lisa Herlicka¹¹, Pedro Linares¹², Socratis Loucaides¹³, Raffaele Marchetti⁹, Manfredi Marciante⁹, Silvia Menegazzi⁹, Frank Meisel¹¹, Christine Merk¹⁴, Ginevra le Moli¹⁵, Andreas Oschlies², Gianfranco Pellegrino⁹, Pietro Pustorino⁹, Phil Renforth¹⁶, David Reiner⁴, Wilfried Rickels¹⁷, Nicolas Ruitenbeek⁶, Jill Storey¹⁰, John Ryan Taylor¹⁸, Nils Thonemann⁵, Pablo Trucco-Pignata¹⁹, Jorge Vinuales⁴, Callum Ward¹⁶, Andrea K Wunsch¹⁴, Karolina Zubel³ and other members of the SEAO2-CDR consortia, (1)National Oceanography Center, Southampton, United Kingdom, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (3)Centrum Analiz Spoleczno-Ekonomicznych, Warsaw, Poland, (4)University of Cambridge, Cambridge, United Kingdom, (5)Universiteit Leiden, Leiden, Netherlands, (6)Uniresearch BV, Delft, Netherlands, (7)Centre for Climate Repair, University of Cambridge, Cambridge, United Kingdom, (8)iDiv University of Leipzig, Leipzig, Germany, (9)LUISS LIBERA UNIVERSITA INTERNAZIONALE DEGLI STUD, Rome, Italy, (10)World Ocean Council, Paris, France, (11)University of Kiel, Kiel, Germany, (12)UNIVERSIDAD PONTIFICIA COMILLAS, Madrid, Spain, (13)National Oceanography Centre, Southampton, United Kingdom, (14)Kiel Institute for the World Economy, Kiel, Germany, (15)European University Institute, Florence, Italy, (16)Heriot-Watt University, Research Centre for Carbon Solutions, Edinburgh, United Kingdom, (17)Institute for the World Economy, Kiel, Germany, (18)University of Cambridge, DAMTP, Cambridge, United Kingdom, (19)National Oceanography Centre, Ocean Technology and Engineering, Southampton, United Kingdom