Name: Raw Acoustic Doppler Current Profiler (ADCP) data for short-term observations of hourly currents on the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa at location ABay02 (06 December 2013 - 07 December 2014)
License: https://creativecommons.org/licenses/by-sa/4.0/

DOI: 10.15493/DEA.MIMS.94042025

Title	Raw Acoustic Doppler Current Profiler (ADCP) data for short-term observations of hourly currents on the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa at location ABay02 (06 December 2013 - 07 December 2014)
Authors	Louw, Gavin Department of Forestry, Fisheries and the Environment; role: Marine Scientific Technician van den Berg, Marcel Department of Forestry, Fisheries and the Environment; role: Marine Scientific Technician Lamont, Tarron Department of Forestry, Fisheries and the Environment; role: Marine Scientist
Publisher	Department of Forestry, Fisheries and the Environment (2025)
Contributors	Contact Person: van den Berg, Marcel Department of Forestry, Fisheries and the Environment; role: Marine Scientific Technician; email: mvdberg@dffe.gov.za
Abstract	Between 2005 and 2014, multiple short-term studies were conducted to determine the circulation patterns across the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa. One mooring (CR01) was deployed off Cape Recife at a depth of 65m, between June 2013 and December 2014. A set of four moorings (ABay01; ABay02; ABay03 and ABay04) were deployed between the mouth of Algoa Bay and the edge of the continental slope, at depths of 75m, 115m, 120m and 160m, between December 2013 and December 2014. A set of three moorings (PA01, PA02 and PA03) were deployed off Port Alfred at depths of 30m, 85m and 165m, between May 2005 and April 2006. The purpose of these moorings were to measure currents and sub-surface temperatures. Here we present raw data from an Acoustic Doppler Current Profiler (ADCP) at location ABay02 (34.05°S; 26.34°E) on the inner shelf off Algoa Bay, between 06 December 2013 and 07 December 2014.
Methods	The raw data was collected using a bottom-mounted, upward-looking, 300 kHz RD Instruments Acoustic Doppler Current Profiler (ADCP), configured with a bin size of 2m and a blanking distance of 1.76m, and deployed at location ABay02 (34.05°S; 26.34°E), on the shelf of Algoa Bay. The instrument was deployed at a depth of 114m and measured hourly magnitude and direction throughout the water column between 06 December 2013 - 07 December 2014.
Data	Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) Cite 10.15493/DEA.MIMS.94042025 Style 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	06 Dec 2013 – 07 Dec 2014
Geographic extent	1000 km Leaflet Tiles © Esri — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012 Algoa Bay, South Africa Lat: -34.05 Lon: 26.34
Vertical extent	Max: -114 m Min: -114 m
Keywords	ADCP, Algoa Bay, Cape Recife, continental shelf, currents, EOV: Physics > Subsurface currents, EOV: Physics > Subsurface temperature, INDIAN OCEAN, moorings, Port Alfred, SDG 14.a Increase scientific knowledge, develop research capacity and transfer marine technology, taking into account the Intergovernmental Oceanographic Commission Criteria and Guidelines on the Transfer of Marine Technology, in order to improve ocean health and to enhance the contribution of marine biodiversity to the development of developing countries, in particular small island developing States and least developed countries, SDG Goal 14. Conserve and sustainably use the oceans, seas and marine resources for sustainable development
SDGs	14: Life below water
Related resources	This digital object is part of Short-term observations of currents and sub-surface temperatures on the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa (10.15493/DEA.MIMS.41042025) This digital object is previous version of Short-term observations of hourly currents on the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa at location ABay02 (06 December 2013 - 07 December 2014) (10.15493/DEA.MIMS.43042025) This digital object is previous version of Short-term observations of daily currents on the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa at location ABay02 (06 December 2013 - 07 December 2014) (10.15493/DEA.MIMS.55042025) This digital object is previous version of Short-term observations of hourly bottom temperatures on the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa at location ABay02 (06 December 2013 - 07 December 2014) (10.15493/DEA.MIMS.67042025) This digital object is previous version of Short-term observations of daily bottom temperatures on the continental shelf in the vicinity of Algoa Bay, along the southeast coast of South Africa at location ABay02 (06 December 2013 - 07 December 2014) (10.15493/DEA.MIMS.79042025)

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