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  • PANGAEA  (91)
Document type
Keywords
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Years
  • 1
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    Current meter and temperature time series (2017/2018) from mooring ET1 south of Azores (2020)
    PANGAEA
    Details
    Publication Date: 2023-03-10
    Description: Data set of current meter and temperature logger mooring deployed at position 30°29.04'N, 30°11.7'W, in 4530m water depth. Record starts on Aug 8, 2017, ends May, 10, 2018. Instruments at 299m (ADCP/SBE56), 609m (Aquadopp/SBE56), 1027m (Aquadopp/SBE56), 1426m (Aquadopp/SBE39+), 2053m (Aquadopp/SBE39+), 2889m (Aquadopp/SBE39+), 3729m (Aquadopp/SBE39+), 4566m (Aquadopp/SBE39+).
    Keywords: currents; Current velocity, east-west; Current velocity, north-south; Current velocity, vertical; DATE/TIME; DEPTH, water; Device type; ENERGY TRANSFER; MOOR; Moor_ET1; Mooring; POS516; POS516_4-1; POS523; POS523_2-1; Poseidon; Pressure, water; See Device type column; South Atlantic Ocean; Temperature; Temperature, water; Time series; TRR181; TRR181 Energy transfers in Atmosphere and Ocean
    Type: Dataset
    Format: text/tab-separated-values, 5535740 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    Physical oceanography from upcast CTDs during SONNE cruise SO196 (2016)
    PANGAEA
    In:  Leibniz Institute for Baltic Sea Research, Warnemünde
    Details
    Publication Date: 2023-03-17
    Keywords: Calculated; CTD, Sea-Bird; CTD/Rosette; CTD-RO; Date/Time of event; Density, sigma-theta (0); DEPTH, water; Elevation of event; Event label; Hatoma Knoll; Latitude of event; Longitude of event; Oxidation reduction (RedOx) potential; Oxygen; pH; Pressure, water; Salinity; SO196; SO196_02; SO196_06; SO196_07; SO196_08; SO196_09; SO196_10; SO196_26; SO196_31; SO196_32; SO196_33; SO196_41; SO196_45; SO196_46; SO196_47; SO196_48; SO196_56-2; SO196_57; SO196_58; SO196_59; SO196_60; SO196_68; SO196_69; SO196_70; SO196_71; SO196_72; SO196_73; SO196_74; SO196_75; SO196_76; SO196_77; SO196_78; SO196_79; SO196_80; SO196_81; SO196_98; SO196_99; Sonne; SUMSUN; Temperature, water; Yonaguni Knoll IV
    Type: Dataset
    Format: text/tab-separated-values, 550040 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    Physical oceanography and noble gas measured on water bottle samples during SONNE cruise SO196 (2016)
    PANGAEA
    In:  Leibniz Institute for Baltic Sea Research, Warnemünde
    Details
    Publication Date: 2023-03-17
    Keywords: Alkalinity, total; Bottle number; Calculated; Carbon, inorganic, dissolved; CTD, Sea-Bird; CTD/Rosette; CTD-RO; Date/Time of event; delta; Density, sigma-theta (0); DEPTH, water; Elevation of event; Event label; Hatoma Knoll; Helium, dHe-3; Helium-3 excess; Latitude of event; Longitude of event; Pressure, water; Salinity; SO196; SO196_02; SO196_09; SO196_10; SO196_26; SO196_32; SO196_33; SO196_41; SO196_45; SO196_46; SO196_47; SO196_48; SO196_56-2; SO196_57; SO196_58; SO196_59; SO196_60; SO196_68; SO196_69; SO196_70; SO196_71; SO196_72; SO196_73; SO196_74; SO196_75; SO196_76; SO196_77; SO196_78; SO196_79; SO196_80; SO196_81; SO196_98; SO196_99; Sonne; SUMSUN; Temperature, water; Yonaguni Knoll IV
    Type: Dataset
    Format: text/tab-separated-values, 5695 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    PIES time series in the North Atlantic at the Mid-Atlantic Ridge (2006-2010)
    PANGAEA
    In:  Supplement to: Roessler, Achim; Rhein, Monika; Kieke, Dagmar; Mertens, Christian (2015): Long-term observations of North Atlantic Current transport at the gateway between western and eastern Atlantic. Journal of Geophysical Research: Oceans, 120(6), 4003-4027, https://doi.org/10.1002/2014JC010662
    Details
    Publication Date: 2023-05-12
    Description: In the western North Atlantic, warm and saline water is brought by the North Atlantic Current (NAC) from the subtropics into the subpolar gyre. Four inverted echo sounders with high precision pressure sensors (PIES) were moored between 47°40' N and 52°30' N to study the main pathways of the NAC from the western into the eastern basin. The array configuration that forms three segments (northern, central, and southern) allows partitioning of the NAC and some assessment of NAC flow paths through the different Mid-Atlantic Ridge fracture zones. We exploit the correlation between the NAC transport measured between 2006 and 2010 and the geostrophic velocity from altimeter data to extend the time series of NAC transports to the period from 1992 to 2013. The mean NAC transport over the entire 21 years is 27 ± 5 Sv, consisting of 60% warm water of subtropical origin and 40% subpolar water. We did not find a significant trend in the total transport time series, but individual segments had opposing trends, leading to a more focused NAC in the central subsection and decreasing transports in the southern and northern segments. The spectral analysis exhibits several significant peaks. The two most prominent are around 120 days, identified as the time scale of meanders and eddies, and at 4-9 years, most likely related to the NAO. Transport composites for the years of highest and lowest NAO indices showed a significantly higher transport (+2.9 Sv) during strong NAO years, mainly in the southern segment.
    Type: Dataset
    Format: application/zip, 5 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 5
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    Current meter measurements from five moorings in the subpolar North Atlantic east of the Grand Banks of Newfoundland
    PANGAEA
    In:  Supplement to: Mertens, Christian; Rhein, Monika; Walter, Maren; Böning, Claus W; Behrens, Erik; Kieke, Dagmar; Steinfeldt, Reiner; Stöber, Uwe (2014): Circulation and transports in the Newfoundland Basin, western subpolar North Atlantic. Journal of Geophysical Research: Oceans, 119(11), 7772-7793, https://doi.org/10.1002/2014JC010019
    Details
    Publication Date: 2023-05-12
    Description: The southwestern part of the subpolar North Atlantic east of the Grand Banks of Newfoundland and Flemish Cap is a crucial area for the Atlantic Meridional Overturning Circulation. Here the exchange between subpolar and subtropical gyre takes place, southward flowing cold and fresh water is replaced by northward flowing warm and salty water within the North Atlantic Current (NAC). As part of a long-term experiment, the circulation east of Flemish Cap has been studied by seven repeat hydrographic sections along inline image (2003-2011), a 2 year time series of current velocities at the continental slope (2009-2011), 19 years of sea surface height, and 47 years of output from an eddy resolving ocean circulation model. The structure of the flow field in the measurements and the model shows a deep reaching NAC with adjacent recirculation and two distinct cores of southward flow in the Deep Western Boundary Current (DWBC): one core above the continental slope with maximum velocities at mid-depth and the second farther east with bottom-intensified velocities. The western core of the DWBC is rather stable, while the offshore core shows high temporal variability that in the model is correlated with the NAC strength. About 30 Sv of deep water flow southward below a density of sigma-theta = 27.68 kg/m**3 in the DWBC. The NAC transports about 110 Sv northward, approximately 15 Sv originating from the DWBC, and 75 Sv recirculating locally east of the NAC, leaving 20 Sv to be supplied by the NAC from the south.
    Type: Dataset
    Format: application/zip, 6 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 6
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    Physical oceanography measured on water bottle samplers during POLARSTERN cruise PS86 (ARK-XXVIII/3 AURORA) (2014)
    PANGAEA
    In:  Institut für Umweltphysik, Universität Bremen
    Details
    Publication Date: 2023-02-12
    Keywords: Arctic Ocean; ARK-XXVIII/3 AURORA; Bottle number; Calculated; Conductivity; CTD; CTD/Rosette; CTD-RO; CTD with attached oxygen sensor; DATE/TIME; Density, sigma-theta (0); Depth, uncorrected; DEPTH, water; Elevation of event; Event label; Fluorescence, chlorophyll; LATITUDE; LONGITUDE; Oxidation reduction (RedOx) potential; Oxygen; Polarstern; Pressure, water; PS86; PS86/018-1; PS86/021-1; PS86/023-1; PS86/029-1; PS86/033-1; PS86/036-1; PS86/040-1; PS86/043-1; PS86/048-1; PS86/049-1; PS86/052-1; PS86/055-1; PS86/057-1; PS86/066-1; PS86/069-1; PS86/074-1; Salinity; Temperature, water; Temperature, water, potential; Transmission of light; Turbidity (Nephelometric turbidity unit)
    Type: Dataset
    Format: text/tab-separated-values, 5861 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 7
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    Pressure and two-way traveltime time series in the North Atlantic at station PIES_bp12-1
    PANGAEA
    Details
    Publication Date: 2023-05-12
    Keywords: DATE/TIME; Inverted echo sounder equipped with pressure sensor; PIES; PIES_bp12-1; Pressure, water; South Atlantic Ocean; Two-way traveltime
    Type: Dataset
    Format: text/tab-separated-values, 1179 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 8
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    Current meter measurements from mooring B21-1
    PANGAEA
    Details
    Publication Date: 2023-05-12
    Keywords: B21-1; Current velocity, east-west; Current velocity, north-south; DATE/TIME; DEPTH, water; Mooring (long time); MOORY; Pressure, water; South Atlantic Ocean
    Type: Dataset
    Format: text/tab-separated-values, 149153 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 9
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    Current meter measurements from mooring B23-1
    PANGAEA
    Details
    Publication Date: 2023-05-12
    Keywords: B23-1; Current velocity, east-west; Current velocity, north-south; DATE/TIME; DEPTH, water; Mooring (long time); MOORY; Pressure, water; South Atlantic Ocean
    Type: Dataset
    Format: text/tab-separated-values, 94161 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 10
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    Pressure and two-way traveltime time series in the North Atlantic at station PIES_bp15-1
    PANGAEA
    Details
    Publication Date: 2023-05-12
    Keywords: DATE/TIME; Inverted echo sounder equipped with pressure sensor; PIES; PIES_bp15-1; Pressure, water; South Atlantic Ocean; Two-way traveltime
    Type: Dataset
    Format: text/tab-separated-values, 2731 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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