@@ -4,7 +4,8 @@ All data can be found on GEOMAR's data portal
## CTD data
The CTD data (temperature, salinity, oxygen) were processed and calibrated by Gerd Krahmann. The single casts are found in the zip folder pos_519_1_ctd_rel1.zip.
The CTD data (temperature, salinity, oxygen) were processed and calibrated by Gerd Krahmann. The single casts are found
in the zip folder [pos_519_1_ctd_rel1.zip (access is restricted to GEOMAR)](https://portal.geomar.de/metadata/download/agree/346718).
all data measured from the niskin bottles can be found in the file ["POS519_niskin_data.txt"](https://portal.geomar.de/metadata/download/agree/349226). I used quality flags according to
