Keywords: Actinoptychus senarius; Alexandrium sp.; Amphidinium sp.; Asterionellopsis glacialis; Asteroplanus karianus; Auliscus sculptus; Bacillariophyceae indeterminata; Bacteriastrum hyalinum; Biddulphia alternans; Brockmanniella brockmannii; Cerataulina pelagica; Ceratium furca; Ceratium fusus; Ceratium horridum; Ceratium lineatum; Ceratium minutum; Chaetoceros danicus; Chaetoceros debilis; Chaetoceros densus; Chaetoceros diadema; Chaetoceros didymus; Chaetoceros lauderi; Chaetoceros socialis; Chaetoceros sp.; Chattonella sp.; Chrysochromulina sp.; Coscinodiscus radiatus; Cryptophyceae indeterminata; Cryptophyceae indeterminata, fractionated; Cylindrotheca closterium; DATE/TIME; Delphineis surirella; DEPTH, water; Didinium sp.; Dinophyceae indeterminata; Dinophysis acuminata; Dinophysis rotundata; Dinophysis sp.; Ditylum brightwellii; Eucampia zodiacus; Eunotogramma dubium; Eunotogramma sp.; Eutreptia; Event label; Flagellates indeterminata; Fragilaria oblonga; German Bight Wadden Sea; Gonyaulax sp.; Guinardia delicatula; Guinardia flaccida; Guinardia striata; Gymnodinium striatissimum; Gyrodinium spirale; Helicotheca tamesis; Lauderia annulata; Leptocylindrus danicus; Leptocylindrus minimus; Licmophora sp.; List_Ferry_Terminal; List_Reede; Lister_Ley; Lithodesmium undulatum; Long-term time series Sylt; LTER_Benthos; Macrobenthic long-term series in the German Bight; Melosira moniliformis; MULT; Multiple investigations; Navicula sp.; Nitzschia longissima; Nitzschia sp.; Noctiluca scintillans; Odontella aurita; Odontella aurita var. minima; Odontella granulata; Odontella regia; Odontella rhombus; Odontella sinensis; Paralia sulcata; Phaeocystis globosa; Phaeocystsis sp.; Plagiogramma staurophorum; Plagiogrammopsis vanheurckii; Pleurosigma sp.; Podosira stelligera; Polykrikos kofoidii; Polykrikos sp.; Porosira glacialis; Prasinophyceae indeterminata; Prorocentrum micans; Prorocentrum sp.; Protoperidinium bipes; Protoperidinium depressum; Protoperidinium sp.; Pseudo-nitzschia delicatissima; Pseudo-nitzschia fraudulenta; Pseudo-nitzschia pungens; Pseudo-nitzschia sp.; Pterosperma sp.; Pyrocystis noctiluca; Quantitative phyto- and microzooplankton analysis (AWI/BAH); Raphidophyceae indeterminata; Rhizosolenia imbricata; Rhizosolenia pungens; Rhizosolenia setigera; Rhizosolenia similoides; Rhizosolenia sp.; Scrippsiella sp.; Skeletonema sp.; Subsilicea fragilarioides; Surirella sp.; Synedra sp.; Thalassionema nitzschioides; Thalassiosira eccentrica; Thalassiosira minima; Thalassiosira nordenskioeldii; Thalassiosira punctigera; Thalassiosira rotula; Thalassiosira sp.