Keywords: ARK-VII/2; AWI_BioOce; Biological Oceanography @ AWI; Chlorophyll a; Date/Time of event; DEPTH, water; Elevation of event; Event label; Fluorometry; Greenland Sea; Latitude of event; Longitude of event; MULT; Multiple investigations; Polarstern; PS17; PS17/098; PS17/099; PS17/100; PS17/102; PS17/103; PS17/104; PS17/105; PS17/106; PS17/107; PS17/108; PS17/109; PS17/110; PS17/111; PS17/112; PS17/113; PS17/114; PS17/115; PS17/116; PS17/117; PS17/118; PS17/119; PS17/120; PS17/121; PS17/122; PS17/123; PS17/124; PS17/125; PS17/126; PS17/127; PS17/128; PS17/129; PS17/130; PS17/131; PS17/132; PS17/134; PS17/135; PS17/136; PS17/137; PS17/138; PS17/139; PS17/140; PS17/141; PS17/142; PS17/143; PS17/144; PS17/145; PS17/146; PS17/147; PS17/148; PS17/149; PS17/151; PS17/152; PS17/153; PS17/161; PS17/162; PS17/163; PS17/164; PS17/165; PS17/166; PS17/167; PS17/168; PS17/169; PS17/170; PS17/171; PS17/172; PS17/173; PS17/174; PS17/175; PS17/176; PS17/177; PS17/178; PS17/179; PS17/180; PS17/181; PS17/182; PS17/183; PS17/184; PS17/185; PS17/186; PS17/187; PS17/188; PS17/189; PS17/190; PS17/191; PS17/192; PS17/193; PS17/194; PS17/195; PS17/196; PS17/197; PS17/198; PS17/199; PS17/200; PS17/201; PS17/202; PS17/203; PS17/204; PS17/205; PS17/206; PS17/207; PS17/208; PS17/209; PS17/210; PS17/211; PS17/212; PS17/213; PS17/214; PS17/215; PS17/216; PS17/217; PS17/218; PS17/219