African Coelacanth Ecosystem Programme (ACEP) (9)
Agulhas Bank Boundary Processes (2)
Agulhas System Climate Array (ASCA) (8)
Anchovy Recruitment Survey (20)
Benguela Current Sources and Transport (BEST 1) (2)
Current Meter and Sediment Trap Recovery Shelf Chemistry (2)
Gough Island Relief (23)
Horse Mackerel Hydroacoustic Pilot Survey (2)
Horse Mackerel Hydroacoustic Survey (2)
Integrated Ecosystem Programme: Southern Benguela (IEP: SB) (151)
International Indian Ocean Expedition 2 (IIOE2) (2)
Marion Island Relief Voyage (63)
Pelagic Pre-Recruit Mesopelagic Biomass Survey (4)
Physical-Chemical Oceanography (2)
Port St Johns CTD and Bathymetry Survey (1)
South African National Antarctic Expedition (SANAE) (36)
South Atlantic Meridional Overturning Circulation (SAMOC-SA) (6)
South Atlantic Meridional Overturning Circulation Basin-wide Array (SAMBA) (26)
South Coast Demersal Biomass Survey (15)
South Coast Moorings and Monitoring Lines Cruise (23)
Southern Ocean Seasonal Cycle Experiment (SOSCEx) (11)
Walters Shoal (4)
West Coast Cetacean Distribution and Abundance Survey (2)
West Coast Physical Oceanography (10)
Winter Cruise (7)
ADCP (1)
AWS (3)
CO2 ANALYZERS (1)
CTD (272)
ECHO SOUNDERS (1)
NISKIN BOTTLES (33)
SADCP (41)
SDS (1)
THERMOSALINOGRAPH (151)
XBT (36)
Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) (803) ✕
Processed CTD discrete observations from the Physical-Chemical Oceanography on the Africana Voyage 085, August 1990
Here we present processed Conductivity-Temperature-Depth (CTD) discrete data from the upcast collected, between 16 August and 29 August 1990, during the Physical-Chemical Oceanography on the Africana Voyage 085, in the Benguela Current Large Marine Ecosystem (BCLME) region on the west coast of Southern Africa. Neil Brown MK3 and MK4 CTD instruments were used to measure pressure, temperature and conductivity through the water column during research and monitoring cruises between 1983 and 2000.
Processed CTD discrete observations from the South Coast Demersal Biomass Survey on the Africana Voyage 086, September 1990
Here we present processed CTD discrete data from the upcast collected, between 07 September and 02 October 1990, during the South Coast Demersal Biomass Survey on the Africana Voyage 086 in the Agulhas Current Large Marine Ecosystem (ACLME) region on the south coast of Southern Africa. Neil Brown MK3 and MK4 Conductivity-Temperature-Depth (CTD) instruments were used to measure pressure, temperature and conductivity through the water column during research and monitoring cruises between 1983 and 2000.
Processed CTD continuous observations from the South Coast Demersal Biomass Survey on the Africana Voyage 086, September 1990
Here we present processed downcast Conductivity-Temperature-Depth (CTD) continuous data collected, between 07 September and 02 October 1990, during the South Coast Demersal Biomass Survey on the Africana Voyage 086, in the Agulhas Current Large Marine Ecosystem (ACLME) region on the south coast of Southern Africa. Neil Brown MK3 and MK4 CTD instruments were used to measure pressure, temperature and conductivity through the water column during research and monitoring cruises between 1983 and 2000.
Processed CTD continuous observations from the Physical-Chemical Oceanography on the Africana Voyage 085, August 1990
Here we present processed downcast Conductivity-Temperature-Depth (CTD) continuous data collected, between 16 August and 29 August 1990, during the Physical-Chemical Oceanography on the Africana Voyage 085 in the Benguela Current Large Marine Ecosystem (BCLME) region on the west coast of Southern Africa. Neil Brown MK3 and MK4 CTD instruments were used to measure pressure, temperature and conductivity through the water column during research and monitoring cruises between 1983 and 2000.
Processed CTD discrete observations from the Anchovy Recruitment Survey on the Africana Voyage 103, May 1992
Here we present processed Conductivity-Temperature-Depth (CTD) discrete data from the upcast collected, between 12 May and 28 May 1992, during the Anchovy Recruitment Survey on the Africana Voyage 103, in the Benguela Current Large Marine Ecosystem (BCLME) region on the west coast of Southern Africa and the Agulhas Current Large Marine Ecosystem (ACLME) region on the south coast of Southern Africa. Neil Brown MK3 and MK4 CTD instruments were used to measure pressure, temperature and...
Processed CTD continuous observations from the Anchovy Recruitment Survey on the Africana Voyage 103, May 1992
Here we present processed downcast Conductivity-Temperature-Depth (CTD) continuous data collected, between 12 May and 28 May 1992, during the Anchovy Recruitment Survey on the Africana Voyage 103, in the Benguela Current Large Marine Ecosystem (BCLME) region on the west coast of Southern Africa and the Agulhas Current Large Marine Ecosystem (ACLME) region on the south coast of Southern Africa. Neil Brown MK3 and MK4 CTD instruments were used to measure pressure, temperature and conductivity...
Raw underway Thermosalinograph (TSG) observations from RS Algoa Voyage 252, August 2018
Here we present the 6-second resolution raw Thermosalinograph (TSG) data collected, between 20 August and 28 August 2018, during voyage 252 on the RS Algoa. A SeaBird SBE45 Thermosalinograph (TSG) is used to opportunistically collect underway near-surface temperature and conductivity measurements during research and monitoring cruises. Water is continuously pumped to the TSG from an intake located in the hull of the vessel, and the observations are continuously interfaced with navigational...
Processed underway Thermosalinograph (TSG) observations from RS Algoa Voyage 209, August 2014
Here we present the 6-second resolution processed Thermosalinograph (TSG) data collected, between 05 August and 12 August 2014, during voyage 209 on the RS Algoa. A SeaBird SBE45 Thermosalinograph (TSG) is used to opportunistically collect underway near-surface temperature and conductivity measurements during research and monitoring cruises. Water is continuously pumped to the TSG from an intake located in the hull of the vessel, and the observations are continuously interfaced with...
Processed underway Thermosalinograph (TSG) observations from RS Algoa Voyage 266, November 2019
Here we present the 6-second resolution processed Thermosalinograph (TSG) data collected, between 04 November and 14 November 2019, during voyage 266 on the RS Algoa. A SeaBird SBE45 Thermosalinograph (TSG) is used to opportunistically collect underway near-surface temperature and conductivity measurements during research and monitoring cruises. Water is continuously pumped to the TSG from an intake located in the hull of the vessel, and the observations are continuously interfaced with...
Processed underway Thermosalinograph (TSG) observations from SA Agulhas II Voyage 056, December 2022 - February 2023
Here we present the 6-second resolution processed Thermosalinograph (TSG) data collected, between 16 December 2022 and 12 February 2023, during voyage 056 on the SA Agulhas II. A SeaBird SBE45 Thermosalinograph (TSG) is used to opportunistically collect underway near-surface temperature and conductivity measurements during research and monitoring cruises. Water is continuously pumped to the TSG from an intake located in the hull of the vessel, and the observations are continuously interfaced...
South Atlantic Meridional Overturning Circulation Basin-wide Array (SAMBA) Monitoring Line in the South-East Atlantic Ocean on Algoa Voyage 221, November 2015
The South Atlantic Meridional Overturning Circulation Basin-wide Array (SAMBA) Monitoring Line in the South-East Atlantic Ocean was conducted on the Algoa Voyage 221, 30 November to 14 December, 2015. SAMBA forms part of the South African component of the International South Atlantic Meridional Overturning Circulation project (SAMOC-SA), which aims to characterise the time-mean and time-varying components of the SAMOC in the South Atlantic Ocean and monitor the variability of the main...
Deployment of acoustic listening moorings on the Algoa Voyage 297, January 2024
South Africa’s developing Oceans Economy Master Plan has increased the range, extent, and intensity of anthropogenic pressures on marine and coastal biodiversity. Activities such as offshore oil and gas exploration, marine transport, small harbour and infrastructure development, and marine tourism have led to elevated noise levels in the ocean and coastal environment. These increased noise levels may negatively impact marine biodiversity and ecosystem services, yet their effects are not yet...
South African National Antarctic Expedition (SANAE) on the SA Agulhas II Voyage 056, December 2022 - February 2023
The South African National Antarctic Expedition (SANAE) is an annual voyage undertaken by the Department of Forestry, Fisheries and the Environment (DFFE) to facilitate the overwintering team change at SANAE IV Research Base in Antarctica and replenish supplies. This voyage, SA Agulhas II Voyage 056, took place between 07 December 2022 and 13 February 2023, delivering the SANAE 62 overwintering team and returning with the SANAE 61 team. The primary ship based research objectives included...
Commissioning of EIVA ScanFish on the Algoa Voyage 298, January 2024
In November 2018, the EIVA ScanFish III undulator and winch system was acquired, equipped with multiple physical and chemical sensors for real-time data collection. Initial commissioning and training trials were conducted aboard Algoa in December 2018 (ALG256). However, due to instrument damage, these trials were not fully completed. After repairs, additional commissioning trials were carried out during Algoa Voyage 298 in January 2024 to ensure full functionality and operational reliability...
South African National Antarctic Expedition (SANAE) on the SA Agulhas II Voyage 029, December 2017
The South African National Antarctic Expedition (SANAE) is an annual cruise undertaken by the Department of Environment, Forestry and Fisheries (DEFF) 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 57 team to the island and return with the SANAE 56 team. The cruise was undertaken on the SA Agulhas II Voyage 029 between 07 December 2017 and 14 February 2018 with a full scientific complement.
Winter Shakedown Cruise on SA Agulhas II Voyage 003, July 2012
The Winter Shakedown Cruise was conducted on the SA Agulhas II, Voyage 003, 9 July to 6 August, 2012. The cruise started in Cape Town and went down to the GoodHope Line then up to the Prince Edward Islands, on to Port Elizabeth and then back to Cape Town. After the arrival of SA Agulhas II back to South Africa, an inaugural Southern Ocean cruise was undertaken, which included a multidisciplinary program to measure oceanographic and biological parameters that characterise the state of the...
Gough Island Relief on the SA Agulhas II Voyage 004, September 2012
The Gough Island Relief Voyage is an annual cruise undertaken by the Department of Environmental Affairs (DEA) to change the overwintering team in Gough Island and to replenish the supplies at the British’s leased Gough Island Research base. The cruise also serves as a means to transport the residents and/or visitors to Tristan da Cunha using a signed agreement between South Africa and United Kingdom (UK). This voyage was to deliver the Gough 58 team to the island and return with the Gough...
West Coast Whale Cruise - In-depth sampling of humpback whale feeding super-groups on the Algoa Voyage 254, November 2018
The West Coast Whale Cruise was conducted on the Algoa Voyage 254 between 1 and 14 November 2018. The cruise operated between the shelf, slope and offshore regions (<2000m depth) off the west coast of South Africa, between Cape Point (-34.36.111, 18.38064) and Groenriviermond (-30.8277, 17.52061). This cruise was undertaken for data collection as part of a collaborative project led by the Department of Environmental Affairs (DEA) in collaboration with the Whale Unit, Mammal Research...
Gough Island Relief on the SA Agulhas II Voyage 012, September 2014
The Gough Island Relief Voyage is an annual cruise undertaken by the Department of Environmental Affairs (DEA) to change the overwintering team in Gough Island and to replenish the supplies at the British’s leased Gough Island Research base. The cruise also serves as a means to transport the residents and/or visitors to Tristan da Cunha using a signed agreement between South Africa and United Kingdom (UK). This voyage was to deliver the Gough 60 team to the island and return with the Gough...
Southern Ocean Seasonal Cycle Experiment (SOSCEx) III Winter Cruise on the SA Agulhas II Voyage 016, July 2015
The third Southern Ocean Seasonal Cycle Experiment (SOSCEx) III is a high-resolution full seasonal cycle experiment using integrated observational and modeling platforms. A novel aspect of SOSCEx III is the integrated multi-platform approach, which aims to explore new questions about the climate sensitivity of carbon and ecosystem dynamics in the Southern Ocean and how these processes are parameterized in models. This winter 2015 cruise can be divided into two primary tracks, the GoodHope...
South African National Antarctic Expedition (SANAE) on the SA Agulhas II Voyage 018, December 2015
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 55 team to the island and return with the SANAE 54 team. The cruise was undertaken between 05 December 2015 and 10 February 2016 with full scientific complement.
Gough Island Relief on the SA Agulhas II Voyage 017, September 2015
The Gough Island Relief Voyage is an annual cruise undertaken by the Department of Environmental Affairs (DEA) to change the overwintering team in Gough Island and to replenish the supplies at the British’s leased Gough Island Research base. The cruise also serves as a means to transport the residents and/or visitors to Tristan da Cunha using a signed agreement between South Africa and United Kingdom (UK). This voyage was to deliver the Gough 61 team to the island and return with the Gough...
Agulhas System Climate Array (ASCA) cruise on SA Agulhas II Voyage 037, July 2019
The Agulhas System Climate Array (ASCA) is a mooring array and is designed to provide long-term observations of the Agulhas Current's volume, heat and salt transport and its variability from mesoscale (eddies), through seasonal to interannual timescales. The ASCA shelf and tall moorings extend 200 km offshore along decending TOPEX/Jason satellite ground track # 96, through the core of the Agulhas Current, with CPIES measurements extending the array to 300km offshore of Port Elizabeth. The...
Integrated Ecosystem Programme: Southern Benguela (IEP:SB) on the Algoa Voyage 267, November 2019
The Integrated Ecosystem Programme: Southern Benguela (IEP:SB) was conducted on the Algoa Voyage 267, November 2019. Multi-disciplinary, multi-institutional platform to undertake relevant science in the Southern Benguela; also functioning as a platform for collaboration and learning. All projects aim to develop an ecosystem indicator that can be used to effectively monitor and understand the Southern Benguela i.e physical, chemical, planktonic, microbial, seabird and benthic ecosystem...
Gough Island Relief on the SA Agulhas II Voyage 021, September 2016
The Gough Island Relief Voyage is an annual cruise undertaken by the Department of Environmental Affairs (DEA) to change the overwintering team in Gough Island and to replenish the supplies at the British’s leased Gough Island Research base. The cruise also serves as a means to transport the residents and/or visitors to Tristan da Cunha using a signed agreement between South Africa and United Kingdom (UK). This voyage was to deliver the Gough 62 team to the island and return with the Gough...