Name: Preliminary processed CTD data from SANAE on SA Agulhas II Voyage 022, November 2016
License: https://creativecommons.org/licenses/by-sa/4.0/

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Title	Preliminary processed CTD data from SANAE on SA Agulhas II Voyage 022, November 2016
Project	South African National Antarctic Expedition (SANAE)
Authors	Isabelle Ansorge University of Cape Town, Oceanography Department Physical Oceanographer 1st Floor, RW James Building, University Cape Town, South Africa, Isabelle.ansorge@uct.ac.za Sarah Fawcett University of Cape Town, Oceanography Department Biogeochemical Oceanographer Cape Town, South Africa, sfawcett@princeton.edu Pedro Monteiro Council for Scientific and Industrial Research (CSIR) Chief Oceanographer 11 Jan Celliers Road, Stellenbosch Central, Stellenbosch, 7600, pmonteiro@csir.co.za Sandy Thomalla Council for Scientific and Industrial Research (CSIR) Principal Scientist 11 Jan Celliers Road, Stellenbosch Central, Stellenbosch, South Africa, 7600, sandy.thomalla@gmail.com Warren Joubert Council for Scientific and Industrial Research (CSIR), Oceans Systems and Climate Principal Scientist 11 Jan Celliers Road, Stellenbosch Central, Stellenbosch, South Africa, 7600, wjoubert@csir.co.za Thomas Ryan-Keogh Council for Scientific and Industrial Research (CSIR), Oceans Systems and Climate Principal Scientist 11 Jan Celliers Road, Stellenbosch Central, Stellenbosch, South Africa, 7600, Thomas.Ryan-Keogh@uct.ac.za Thato Mtshali Oceans Systems and Climate, CSIR Natural Resources and Environment Biogeochemical Oceanographer 10 Jan Celliers Road, P.O. Box 320, Stellenbosch, South Africa, 7600, tmtshali@csir.co.za Annette Bekker Stellenbosch University, Engineering Department, Sound and Vibration Associate Professor Mechanical and Mechatronic Engineering Building, Joubert Street, Stellenbosch, South Africa, 7600, annieb@sun.ac.za Susanne Fietz Stellenbosch University, Department of Earth Sciences Senior Lecturer Geology Chamber of Mines Builing, Corner Reyneveld and Merriman Streets, Stellenbosch, South Africa, sfietz@sun.ac.za Hans Verheye Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE) Specialist Scientist 2nd Floor, Foretrust Building, 1 Martin Hammerschlag Way, Cape Town, South Africa Azwianewi Makhado Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE) Chief Scientist 2nd Floor, Foretrust Building, 1 Martin Hammerschlag Way, Cape Town, South Africa, Amakhado@environment.gov.za Tahlia Henry University of Cape Town, Oceanography Department Chief Scientist 1st Floor RW James Building, University Cape Town, South Africa, tahliahenry@gmail.com
Publisher	Department of Forestry, Fisheries and the Environment (2017)
Contributors	Contact Person: Isabelle Ansorge University of Cape Town, Oceanography Department Physical Oceanographer 1st Floor, RW James Building, University Cape Town, South Africa, Isabelle.ansorge@uct.ac.za
Abstract	The South African National Antarctic Expedition (SANAE) is an annual cruise undertaken by the Department of Environmental Affairs (DEA) to change the overwintering teams in Antarctica and to replenish the supplies at the SANAE IV Research base. This voyage was to deliver the SANAE 56 team to the island and return with the SANAE 55 team. The cruise was undertaken between 30 November 2016 and 07 February 2017 with a full scientific complement. This processed Conductivity, Temperature, Depth (CTD) data is from the SANAE oboard the SA Agulhas II voyage 022, between 30 November 2016 and 07 February 2017. This dataset was processed using older standards which may not align with international best practices and the standards currently adhered to by the Department of Forestry, Fisheries and the Environment (DFFE). The Department is re-processing and replacing data to ensure everything has the same format and is of the same quality and datasets will be marked as obsoleted once that is done. As such the user assumes the entire risk related to the use of these data in its current state and format. DFFE disclaims all warranties of the data whether expressed or implied, including without limitation, any warranties of merchantability or fitness for a particular purpose. For any concerns regarding the data, the user may decide to liaise with the listed PIs who will share their insight on the data quality, where possible. It is also strongly recommended that the user liaises with the listed PIs regarding their proposed projects to mitigate against duplication of research efforts.
Methods	The CTD raw data was converted to scientific units using SBEDataProcessing software (ver 7.26.7.114). The following modules (SBEDataProcessing) were then run on the converted data using the recommended default values: Align CTD, Filter, Loop Edit and Cell Thermal Mass. The data was then split into the up cast and the down cast. The down cast data was then bin averaged on pressure, every 1db.
Data	Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) Terms of use These data are made available with the express understanding that any such use will properly acknowledge the originator(s) and publisher and cite the accession numbers and/or associated Digital Object Identifiers. Anyone wishing to use these data should properly cite and attribute the data providers listed as authors in the metadata provided with each dataset. It is expected that all the conditions of the data license will be strictly honoured. Use of any material herein should be properly cited using the dataset’s persistent identifiers such as accession numbers and DOIs. I agree to the terms of use
Temporal extent	30 Nov 2016 – 07 Feb 2017
Geographic extent	South Atlantic Ocean, Southern Ocean, Cape Town, Antarctica North: -33.925 South: -70.16 West: -36.0 East: 18.424
Keywords	ANTARCTICA, Conductivity, CTD, Depth, SA Agulhas II, SA Agulhas II 022, Temperature
Related resources	This digital object is part of South African National Antarctic Expedition (SANAE) on the SA Agulhas II Voyage 022, November 2016 (10.15493/dea.mims.26052265)

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