10.1594/PANGAEA.996442Steiner, NikoNikoSteiner0000-0003-2559-5891Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenNilsen, Anne MAnne MNilsenNord UniversityFranke, KiaraKiaraFranke0000-0001-6318-8475University of RostockRößler, LeonardLeonardRößlerMARUM - Center for Marine Environmental Sciences, University BremenSalvaitis, DominykasDominykasSalvaitisNorwegian Institute of Bioeconomy ResearchRautenberger, RalfRalfRautenberger0000-0002-1339-2838Norwegian Institute of Bioeconomy ResearchBruckner, ChristianChristianBrucknerPolaralge AS SkjellvikBuer, NikolaiNikolaiBuerLofoten Blue Harvest ASJueterbock, AlexanderAlexanderJueterbock0000-0002-0659-3172Nord UniversityBartsch, InkaInkaBartsch0000-0001-7609-2149Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenSeawater temperature and nutrients during a Saccharina latissima gametophyte priming mariculture experimentPANGAEA2026biochemical compositionField experimentKelpLaboratory experimentseaweed farmingthermal primingTransgenerational effectEvent labelType of studyDateMonthStation IDReplicateAmmoniumPhosphateNitrateNitriteTemperature, waterField experimentElemental analyzer, EuroVector EA3100-Dual, HEKAtech GmbHTemperature logger, Onset, HOBO Pendant MX2202Streicher, MichaelMichaelStreicher2024-02-05T00:00:00/2024-06-14T00:00:00Dataset10.1594/PANGAEA.996568356 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalWe measured the seawater temperature and nutrient composition at different time points during a mariculture experiment, examining the effect of gametophyte priming on adult Saccharina latissima sporophytes harvested after growing for six months in mariculture. The mariculture field experiment took place at the hatchery of Polaralge AS (Sandhornøy, Norway; December - February 2024) and the deployment site of Lofoten Blue Harvest (Lilje Engla, Lofoten, Norway; 68°16'02.8N 15°06'14.8E; February – June 2024). The nutrient Analysis was carried out at NIBIO Bodø, Norway.15.104168.2674Lofoten, NorwayThe Research Council of Norwayhttps://doi.org/10.13039/501100005416334327KELPRIME - Priming as a kelp engineering technology to enhance yield and secure production under environmental challenges