Chlorophyll a measurements from discrete water samples during RV HEINCKE cruise HE533


This dataset was collected during the cruise HE533 (16.05.2019 to 11.06.2019) with RV HEINCKE from Bremerhaven, Germany to Bremerhaven, Germany. It contains chlorophyll a measurements [µg/L] from water samples collected from dicrete sampling via CTD. In total, 29 stations have been sampled. The obtain chl-a concentrations water samples were filtered onboard through 0.7 μm pore size, glass fiber filters (WhatmannWhatman GF/F) under low vacuum. Filters were frozen immediately at -80 °C until extraction in laboratory by 90% acetone method. Concentrations were calculated from fluorescence measured with a pre-calibrated Turner Design TD 700 laboratory fluorometer (EPA445.0, Arar & Collins, 1997) .Chief Scientist of HE533: Dr. Uwe John, Alfred-Wegener-Institute, Helmholtz Centre for Polar and Marine Research

Related Identifier
Metadata Access
Creator Voß, Daniela; Müller, Annegret; Henkel, Rohan; John, Uwe; Zielinski, Oliver
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2021
Rights Creative Commons Attribution 4.0 International;
OpenAccess true
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 156 data points
Discipline Design
Spatial Coverage (14.302W, 68.479S, 28.821E, 71.028N); Norwegian Sea; Barents Sea
Temporal Coverage Begin 2019-05-22T06:06:00Z
Temporal Coverage End 2019-06-04T10:04:00Z