Keywords: Actinoptychus senarius, biovolume; Asterionellopsis glacialis, biovolume; Asteroplanus karianus, biovolume; Bacteriastrum hyalinum, biovolume; Bellerochea malleus, biovolume; Biddulphia alternans, biovolume; Brockmanniella brockmannii, biovolume; Cerataulina pelagica, biovolume; Ceratium furca, biovolume; Ceratium fusus, biovolume; Ceratium lineatum, biovolume; Chaetoceros densus, biovolume; Chaetoceros didymus, biovolume; Chaetoceros eibenii, biovolume; Chaetoceros lauderi, biovolume; Chaetoceros tortissimus, biovolume; Coscinodiscus wailesii, biovolume; DATE/TIME; DEPTH, water; Dinophysis acuminata, biovolume; Dinophysis acuta, biovolume; Dinophysis rotundata, biovolume; Dinophysis sp., biovolume; Ditylum brightwellii, biovolume; Eucampia zodiacus, biovolume; Event label; German Bight Wadden Sea; Guinardia delicatula, biovolume; Guinardia flaccida, biovolume; Guinardia striata, biovolume; Helicotheca tamesis, biovolume; Latitude of event; Lauderia annulata, biovolume; Leptocylindrus danicus, biovolume; Leptocylindrus minimus, biovolume; List_Entrance_Koenigshafen; List_Ferry_Terminal; List_Reede; Lister_Ley; Lithodesmium undulatum, biovolume; Longitude of event; Long-term time series Sylt; LTER_Benthos; Macrobenthic long-term series in the German Bight; Melosira moniliformis, biovolume; MULT; Multiple investigations; Noctiluca scintillans, biovolume; Odontella aurita, biovolume; Odontella aurita var. minima, biovolume; Odontella granulata, biovolume; Odontella regia, biovolume; Odontella sinensis, biovolume; Paralia sulcata, biovolume; Phaeocystis globosa, biovolume; Porosira glacialis, biovolume; Prorocentrum micans, biovolume; Protoperidinium bipes, biovolume; Protoperidinium conicum, biovolume; Quantitative phyto- and microzooplankton analysis (AWI/BAH); Rhizosolenia imbricata, biovolume; Rhizosolenia setigera, biovolume; Skeletonema sp., biovolume; Subsilicea fragilarioides, biovolume; Thalassionema nitzschioides, biovolume; Thalassiosira minima, biovolume; Thalassiosira nordenskioeldii, biovolume; Thalassiosira punctigera, biovolume; Thalassiosira rotula, biovolume