Keywords: Actinocyclus octonarius, biomass as carbon; Actinoptychus senarius, biomass as carbon; Alexandrium sp., biomass as carbon; Asterionellopsis glacialis, biomass as carbon; Asteroplanus karianus, biomass as carbon; Aulacodiscus argus, biomass as carbon; Auliscus sculptus, biomass as carbon; Bacteriastrum hyalinum, biomass as carbon; Bellerochea malleus, biomass as carbon; Brockmanniella brockmannii, biomass as carbon; Cerataulina pelagica, biomass as carbon; Ceratium furca, biomass as carbon; Ceratium fusus, biomass as carbon; Ceratium horridum, biomass as carbon; Ceratium lineatum, biomass as carbon; Ceratium tripos, biomass as carbon; Chaetoceros compressus, biomass as carbon; Chaetoceros danicus, biomass as carbon; Chaetoceros densus, biomass as carbon; Chaetoceros didymus, biomass as carbon; Chaetoceros eibenii, biomass as carbon; Chaetoceros sp., biomass as carbon; Chaetoceros teres, biomass as carbon; Coscinodiscus concinnus, biomass as carbon; Coscinodiscus sp., biomass as carbon; Coscinodiscus wailesii, biomass as carbon; Cylindrotheca closterium, biomass as carbon; DATE/TIME; Delphineis surirella, biomass as carbon; DEPTH, water; Detonula pumila, biomass as carbon; Dinophysis acuminata, biomass as carbon; Ditylum brightwellii, biomass as carbon; Eucampia zodiacus, biomass as carbon; Event label; Fragilaria oblonga, biomass as carbon; German Bight Wadden Sea; Guinardia delicatula, biomass as carbon; Guinardia flaccida, biomass as carbon; Guinardia striata, biomass as carbon; Gymnodinium sp., biomass as carbon; Gymnodinium spp., biomass as carbon; Gymnodinium striatissimum, biomass as carbon; Helicotheca tamesis, biomass as carbon; Latitude of event; Lauderia annulata, biomass as carbon; Leptocylindrus danicus, biomass as carbon; Leptocylindrus minimus, biomass as carbon; List_Entrance_Koenigshafen; List_Ferry_Terminal; List_Reede; Lister_Ley; Longitude of event; Long-term time series Sylt; LTER_Benthos; Macrobenthic long-term series in the German Bight; Melosira sp., biomass as carbon; MULT; Multiple investigations; Nitzschia sp., biomass as carbon; Noctiluca scintillans, biomass as carbon; Odontella aurita, biomass as carbon; Odontella aurita var. minima, biomass as carbon; Odontella granulata, biomass as carbon; Odontella regia, biomass as carbon; Odontella rhombus, biomass as carbon; Odontella sinensis, biomass as carbon; Paralia sulcata, biomass as carbon; Phaeocystis globosa, biomass as carbon; Plagiogrammopsis vanheurckii, biomass as carbon; Porosira glacialis, biomass as carbon; Prorocentrum micans, biomass as carbon; Protoperidinium bipes, biomass as carbon; Protoperidinium depressum, biomass as carbon; Protoperidinium sp., biomass as carbon; Pseudo-nitzschia fraudulenta, biomass as carbon; Pseudo-nitzschia pungens, biomass as carbon; Pyrocystis noctiluca, biomass as carbon; Quantitative phyto- and microzooplankton analysis (AWI/BAH); Rhizosolenia imbricata, biomass as carbon; Rhizosolenia setigera, biomass as carbon; Rhizosolenia similoides, biomass as carbon; Rhizosolenia sp., biomass as carbon; Roperia tesselata, biomass as carbon; Skeletonema sp., biomass as carbon; Stephanopyxis turris, biomass as carbon; Subsilicea fragilarioides, biomass as carbon; Thalassionema nitzschioides, biomass as carbon; Thalassiosira minima, biomass as carbon; Thalassiosira punctigera, biomass as carbon; Thalassiosira rotula, biomass as carbon; Thalassiosira sp., biomass as carbon