Keywords: 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, per unit mass total organic carbon; 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per unit sediment mass; 24-ethylcholest-5-en-3beta-ol, per unit mass total organic carbon; 24-Ethylcholest-5-en-3beta-ol per unit sediment mass; 24-Methylcholest-5-en-3beta-ol, per unit mass total organic carbon; 24-Methylcholest-5-en-3beta-ol per unit sediment mass; 24-Methylcholesta-5,22E-dien-3beta-ol, per unit mass total organic carbon; 24-Methylcholesta-5,22E-dien-3beta-ol per unit sediment mass; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit mass total organic carbon; 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol per unit sediment mass; Alkenone, per unit mass total organic carbon; Alkenone, unsaturation index UK'37; Alkenone per unit sediment mass; Arctic Ocean; ARK-XXVIII/4 ALEX2014; AWI_Paleo; Calculated; Calculated from UK'37 (Müller et al, 1998); Calculated from UK'37 (Prahl and Wakeham, 1987); Calculated from UK37 (Sikes et al., 1997); Carbon, organic, total; DEPTH, sediment/rock; Element analyser CHN, LECO; Gas chromatography; Gas chromatography - Mass spectrometry (GC-MS); GC; Gravity corer; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Phytoplankton biomarker Brassicasterol IP25 index; Phytoplankton biomarker Dinosterol IP25 index; Polarstern; PS87; PS87/106-1; Sea surface temperature; Sea surface temperature, annual mean; Sea surface temperature, summer