Keywords: Age; Alkalinity, total; Animalia; Aragonite saturation state; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Chordata; Coast and continental shelf; Development; Eggs, diameter; Fertilization success rate; Figure; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Gadus morhua; Gadus morhua, body area; Gadus morhua, standard length; Gadus morhua, yolk sac area; Growth/Morphology; Hatching rate; Individual immunopositive cells cover; Kattegat_Oeresund_Strait; Laboratory experiment; Larval deformity rate; Nekton; North Atlantic; OA-ICC; Ocean Acidification International Coordination Centre; Oxygen; Oxygen consumption per individual; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; Phosphorylation phosphorylation coupling efficiency; Phosphorylation phosphorylation per individual; Registration number of species; Reproduction; Respiration; Salinity; Sample ID; Single species; Species; Succinate dehydrogenase per individual; Survival; Table; Temperate; Temperature; Temperature, water; TRAWL; Trawl net; Treatment: partial pressure of carbon dioxide; Treatment: temperature; Type; Ubiquinone oxidoreductase per individual; Uniform resource locator/link to reference