Chlorophyll a and phaeophytin a measurements from discrete water samples during RV HEINCKE cruise HE627 ...

• Main Authors: Albinus, Michelle, John, Uwe
• Format: Dataset
• Language: unknown
• Published: PANGAEA 2024
• Subjects: Chlorophyll a; Fluorescence; Kongsfjord; Norway; Phaeophytin a; Rijpfjord; Van Mijenfjord; Widjefjord; Event label; DATE/TIME; LATITUDE; LONGITUDE; DEPTH, water; Phaeophytin a/chlorophyll a ratio; CTD/Rosette; Fluorometer, Turner Designs, Trilogy 7200-002; HE627; Heincke; Alfred Wegener Institute; Kongsfjord*; Rijpfjord*
• Online Access: https://dx.doi.org/10.1594/pangaea.966740; https://doi.pangaea.de/10.1594/PANGAEA.966740

This dataset was collected during the cruise HE627 (FjordChange I, 12.08.2023 to 02.09.2023) with RV HEINCKE from Bremerhaven, Germany to Lonyearbyen, Norway It contains chlorophyll a measurements [µg/l] from water samples collected from dicrete sampling via CTD. In total, 13 stations have been sampled. The obtain chl-a concentrations water samples were filtered onboard through 0.7 μm pore size, glass fiber filters (Whatmann 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 7200-02 laboratory fluorometer (EPA445.0, Turner Manual). Chief Scientist of HE627: Dr. Uwe John, Alfred-Wegener-Institute, Helmholtz Centre for Polar and Marine Research ...