Raw stable water isotope measurements in water vapour, made in the austral summer of 2016/2017 during the Antarctic Circumnavigation Expedition.

***** Dataset abstract ***** This dataset includes the raw data of stable water vapour isotope (δ¹⁸O, δ²H, deuterium excess) and water vapour mixing ratio measurements taken in the Southern Ocean during the Antarctic Circumnavigation Expedition (ACE) from November 2016 to April 2017 using a Picarro laser spectrometer L2130. This data has to be calibrated using the calibration runs and applying an appropriate calibration procedure following the IAEA guide lines. ***** Dataset contents ***** year/month/day/HIDS2054-${year}${month}${day}-${time:Hhmmss}Z-DataLog_User.dat, data file, comma-separated values<br> data_file_header.txt, metadata, text format<br> README.md, metadata, text format