Water vapour isotopes analyser raw data from POLARSTERN cruise PS18, links to files - Jean-Louis Bonne; Martin Werner; Hanno Meyer; Sepp Kipfstuhl; Benjamin Rabe; Melanie Behrens; Lutz Schönicke; Hans Christian Steen-Larsen; Vibe Schourup-Kristensen; Claudia Wekerle (PANGAEA, 2020)