Raw data from UCTD (Underway CTD) during RV POLARSTERN cruise PS133/1


The Teledyne Underway CTD was operated in tow-yo mode: the winch brake is disengaged and the probe is in approximate free-fall at 4m/s to 1m/s vertical speed collecting data for a cast. Then the brake is engaged and the probe is hauled in until it is within 10m horizontal behind the vessel at the sea surface. The winch is then disengaged and the next cast starts. A straight section is collected with the same probe in the water. At the end of the section, the probe is recovered. The data is recorded internally on the probe and only read out once the probe is back on deck. In addition to a test deployment, one long transect across the Georgia Basin northwest of the island of South Georgia was collected on PS133.1 in November 2022.

DOI https://doi.org/10.1594/PANGAEA.962681
Related Identifier References https://doi.org/10.57738/BzPM_0774_2023
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.962681
Creator von Appen, Wilken-Jon ORCID logo; Hölemann, Jens A ORCID logo; Mole, Ryan; Oetjens, Annika; Hölemann, Anna; Becker, Hauke; Klaas, Christine ORCID logo
Publisher PANGAEA
Publication Year 2023
Funding Reference Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.13039/501100003207 Crossref Funder ID AWI_PS133/1_02 IslandImpact Physical Oceanography
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 2 data points
Discipline Earth System Research
Spatial Coverage (-41.792W, -52.216S, -10.225E, -48.231N)
Temporal Coverage Begin 2022-10-13T11:45:45Z
Temporal Coverage End 2022-11-04T16:44:54Z