This dataset supports the publication: Title: "Direct cooling effect of artificial upwelling dominates over its marine dioxide removal potential." Authors: Jürchott, M.(1), Oschlies, A.(1,2), Mengis, N.(1), Frenger, I.(1), Koeve, W.(1) (1) GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany (2) University of Kiel, Germany which is currently under review. Sharing purpose is in particular to support the review and publication process. Upon acceptance of the manuscript for publication, the LICENCE status will change (be relaxed). Model code is shared for reproducibility purpose only. Currently, publication rights in any form are reserved and subject to prior written permission of the dataset and model code originator (mjuerchott@geomar.de). mjuerchott@geomar.de, 28.03.2025