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Devresse, Quentin; Becker, Kevin W; Engel, Anja (2022): Primary production and chlorophyll a measured from water bottle samples during METEOR cruise M156 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950359, In: Devresse, Q et al. (2022): Microbial activity measured from water bottle samples in a cyclonic eddy during METEOR cruise M156, off Mauritania [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.950510

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Abstract:
This dataset includes measured and calculated data over the epipelagic layer (0-200 m depth) of 25 stations with 14 of them inside or in the vicinity of a cyclonic eddy that formed off Mauritania along the ∼ 900 km zonal corridor between Mauritania and the Cabo Verde islands in the eastern Tropical North Atlantic during the M156 cruise on the RV Meteor from July 3rd to August 1st 2019. Chlorophyll a was measured from photometric analysis based on Evans et al, (1987).We converted the cell abundance of the different autotrophic pico- and nanoplankton populations into biomass based on Hernández-Hernández et al. (2020, https://doi.org/10.3389/fmars.2020.00667). Extracellular release rates, dissolved-, particulate- and total- primary production rates were determined from 14C incorporation according to Nielsen (1952, https://doi.org/10.1093/icesjms/18.2.117) and Gargas (1975).
Keyword(s):
bacteria growth efficiency; bacterial production; bacterial respiration; cyclonic eddy; Phytoplankton; primary production
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0815A: Küstennahe Auftriebsgebiete REEBUS: Physikalisch-biogeochemische sowie pelagisch-benthische Kopplung in Wirbeln vor Westafrika
Coverage:
Median Latitude: 18.327769 * Median Longitude: -19.064959 * South-bound Latitude: 18.000000 * West-bound Longitude: -24.330000 * North-bound Latitude: 19.150000 * East-bound Longitude: -16.520000
Date/Time Start: 2019-07-04T07:58:00 * Date/Time End: 2019-07-29T01:17:00
Minimum DEPTH, water: m * Maximum DEPTH, water: 200 m
Event(s):
M156_3-1  * Latitude: 18.000100 * Longitude: -24.333500 * Date/Time: 2019-07-04T08:19:00 * Elevation: -3694.0 m * Location: South Atlantic Ocean * Campaign: M156 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M156_7-1  * Latitude: 18.000050 * Longitude: -23.608570 * Date/Time: 2019-07-05T06:25:00 * Elevation: -3632.0 m * Location: South Atlantic Ocean * Campaign: M156 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M156_13-1  * Latitude: 17.999980 * Longitude: -22.000020 * Date/Time: 2019-07-07T04:05:00 * Elevation: -3315.0 m * Location: South Atlantic Ocean * Campaign: M156 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventDevresse, Quentin
Station labelStationDevresse, Quentin
ProfileProfileDevresse, QuentinCTD
DATE/TIMEDate/TimeDevresse, QuentinGeocode
LATITUDELatitudeDevresse, QuentinGeocode
LONGITUDELongitudeDevresse, QuentinGeocode
DEPTH, waterDepth watermDevresse, QuentinGeocode
Chlorophyll aChl aµg/lDevresse, QuentinPhotometric
Primary production of carbon, particulatePP C partµmol/l/dayDevresse, Quentin14C incorporation
10 Primary production of carbon, particulate, standard deviationPP C part std dev±Devresse, Quentin
11 Primary production of carbon, dissolvedPP C dissµmol/l/dayDevresse, Quentin14C incorporation
12 Primary production of carbon, dissolved, standard deviationPP C diss std dev±Devresse, Quentin
13 Primary production of carbon, totalPP C totµmol/l/dayDevresse, Quentin14C incorporation
14 Primary production of carbon, total, standard deviationPP C tot std dev±Devresse, Quentin
15 Extracellular releaseExtrac rel%Devresse, Quentin14C incorporation
16 Extracellular release, standard deviationExtrac rel std dev±Devresse, Quentin
17 Pico-/Nanoplankton autotrophic, biomassPicopl nanopl auto biomµg/lDevresse, QuentinCalculatedfrom picoplankton, nanoplankton and cyanobacteria (prochlorococcus and synechococcus) abundance using biomass factor
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
686 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Station

Profile

Date/Time

Latitude

Longitude

Depth water [m]

Chl a [µg/l]

PP C part [µmol/l/day]
10 
PP C part std dev [±]
11 
PP C diss [µmol/l/day]
12 
PP C diss std dev [±]
13 
PP C tot [µmol/l/day]
14 
PP C tot std dev [±]
15 
Extrac rel [%]
16 
Extrac rel std dev [±]
17 
Picopl nanopl auto biom [µg/l]
M156_3-1 3 (E1)22019-07-04T07:5818.00-24.3350.060.160.010.230.110.390.1158.1613.324.44
M156_3-13 (E1)22019-07-04T07:5818.00-24.33250.080.260.000.170.010.430.0138.550.645.71
M156_3-13 (E1)22019-07-04T07:5818.00-24.33750.210.050.000.080.020.130.0262.856.2454.36
M156_3-13 (E1)22019-07-04T07:5818.00-24.331250.010.83
M156_3-13 (E1)22019-07-04T07:5818.00-24.332000.000.12
M156_7-1 7 (S1)32019-07-05T05:0018.00-23.6150.084.74
M156_7-17 (S1)32019-07-05T05:0018.00-23.61250.106.18
M156_7-17 (S1)32019-07-05T05:0018.00-23.61750.2034.59
M156_7-17 (S1)32019-07-05T05:0018.00-23.611250.021.62
M156_7-17 (S1)32019-07-05T05:0018.00-23.612000.010.09
M156_13-1 13 (E2)52019-07-07T03:4818.00-22.0050.210.820.000.570.081.380.0841.113.4426.42
M156_13-113 (E2)52019-07-07T03:4818.00-22.00250.170.940.020.950.101.890.1250.353.1125.86
M156_13-113 (E2)52019-07-07T03:4818.00-22.00500.400.110.011.280.291.400.3091.832.4889.35
M156_13-113 (E2)52019-07-07T03:4818.00-22.001000.021.30
M156_13-113 (E2)52019-07-07T03:4818.00-22.002000.010.46
M156_21-1 21 (S2)72019-07-08T04:5818.00-22.7850.2829.93
M156_21-121 (S2)72019-07-08T04:5818.00-22.78250.3050.04
M156_21-121 (S2)72019-07-08T04:5818.00-22.78450.61166.12
M156_21-121 (S2)72019-07-08T04:5818.00-22.781000.043.06
M156_21-121 (S2)72019-07-08T04:5818.00-22.782000.010.18
M156_26-1 26 (S3)92019-07-09T05:5118.00-21.1350.291.360.041.340.252.700.2949.575.5346.99
M156_26-126 (S3)92019-07-09T05:5118.00-21.13250.341.540.100.960.032.500.1338.370.9263.41
M156_26-126 (S3)92019-07-09T05:5118.00-21.13500.480.090.050.030.010.120.0626.316.5847.52
M156_26-126 (S3)92019-07-09T05:5118.00-21.131000.032.21
M156_26-126 (S3)92019-07-09T05:5118.00-21.132000.010.43
M156_43-1 43 (E3)132019-07-14T04:5818.00-19.5551.5817.080.517.930.3825.010.8931.701.6841.13
M156_43-143 (E3)132019-07-14T04:5818.00-19.55251.419.490.244.770.5614.260.8033.473.1831.03
M156_43-143 (E3)132019-07-14T04:5818.00-19.55450.590.100.000.720.210.820.2187.823.3434.47
M156_43-143 (E3)132019-07-14T04:5818.00-19.55900.032.09
M156_43-143 (E3)132019-07-14T04:5818.00-19.552000.010.35
M156_50-1 50 (S4)152019-07-15T04:0018.00-20.3050.4570.97
M156_50-150 (S4)152019-07-15T04:0018.00-20.30250.4763.95
M156_50-150 (S4)152019-07-15T04:0018.00-20.30350.6864.54
M156_50-150 (S4)152019-07-15T04:0018.00-20.301000.021.39
M156_50-150 (S4)152019-07-15T04:0018.00-20.302000.020.37
M156_58-1 58 (EDZ - 1)172019-07-17T20:5018.29-19.1151.0510.36
M156_58-158 (EDZ - 1)172019-07-17T20:5018.29-19.11278.7013.50
M156_58-158 (EDZ - 1)172019-07-17T20:5018.29-19.11500.253.27
M156_58-158 (EDZ - 1)172019-07-17T20:5018.29-19.111000.141.17
M156_58-158 (EDZ - 1)172019-07-17T20:5018.29-19.112000.060.60
M156_59-1 59 (EDZ - 2)182019-07-17T23:5518.29-18.8352.058.920.662.970.3211.890.9824.963.4113.23
M156_59-159 (EDZ - 2)182019-07-17T23:5518.29-18.83152.859.990.514.490.1214.480.6331.001.6720.51
M156_59-159 (EDZ - 2)182019-07-17T23:5518.29-18.83500.262.38
M156_59-159 (EDZ - 2)182019-07-17T23:5518.29-18.831000.130.94
M156_59-159 (EDZ - 2)182019-07-17T23:5518.29-18.832000.030.47
M156_66-1 66 (EDZ - 4)212019-07-18T19:5018.29-18.2650.6624.55
M156_66-166 (EDZ - 4)212019-07-18T19:5019.15-18.0853.0242.89
M156_66-166 (EDZ - 4)212019-07-18T19:5018.29-18.26261.9335.02
M156_66-166 (EDZ - 4)212019-07-18T19:5018.29-18.26350.173.23
M156_66-166 (EDZ - 4)212019-07-18T19:5018.29-18.261000.070.74
M156_66-166 (EDZ - 4)212019-07-18T19:5018.29-18.261750.030.35
M156_70-1 70 (EDZ - 3)242019-07-19T02:1018.29-18.5450.4710.35
M156_70-170 (EDZ - 3)242019-07-19T02:1018.29-18.54250.294.91
M156_70-170 (EDZ - 3)242019-07-19T02:1018.29-18.54330.132.90
M156_70-170 (EDZ - 3)242019-07-19T02:1018.29-18.54600.071.18
M156_70-170 (EDZ - 3)242019-07-19T02:1018.29-18.541500.020.38
M156_79-1 79 (EDM - 4)282019-07-19T07:3018.58-18.3751.718.110.234.440.9812.551.2035.395.6992.50
M156_79-179 (EDM - 4)282019-07-19T07:3018.58-18.37231.647.050.013.930.2510.980.2635.771.4090.65
M156_79-179 (EDM - 4)282019-07-19T07:3018.58-18.37400.260.040.010.270.100.310.1087.287.129.67
M156_79-179 (EDM - 4)282019-07-19T07:3018.58-18.371000.050.49
M156_79-179 (EDM - 4)282019-07-19T07:3018.58-18.372000.070.34
M156_87-1 87 (EDM - 2E)292019-07-21T19:0019.15-18.08304.4026.73
M156_87-187 (EDM - 2E)292019-07-21T19:0019.15-18.08450.1712.16
M156_87-187 (EDM - 2E)292019-07-21T19:0019.15-18.081000.060.69
M156_87-187 (EDM - 2E)292019-07-21T19:0019.15-18.082000.080.80
M156_91-1 91 (EDM - 3E)312019-07-22T00:4218.87-18.08202.3490.00
M156_91-191 (EDM - 3E)312019-07-22T00:4218.87-18.08380.5123.52
M156_91-191 (EDM - 3E)312019-07-22T00:4218.87-18.08500.071.98
M156_91-191 (EDM - 3E)312019-07-22T00:4218.87-18.081500.030.54
M156_97-1 97 (EDM - 4E)342019-07-22T08:3118.58-18.0858.590.274.610.3713.200.6434.921.14
M156_97-197 (EDM - 4E)342019-07-22T08:3118.58-18.08153.050.063.400.306.450.3652.662.71
M156_97-197 (EDM - 4E)342019-07-22T08:3118.58-18.08350.020.000.180.090.200.0991.553.89
M156_98-1 98 (EDM - 4E)352019-07-22T09:1518.58-18.0851.747.060.054.100.0611.170.1036.740.19145.63
M156_98-198 (EDM - 4E)352019-07-22T09:1518.58-18.08151.470.630.010.420.131.060.1440.176.81106.51
M156_98-198 (EDM - 4E)352019-07-22T09:1518.58-18.08350.190.020.000.620.280.640.2896.830.949.95
M156_98-198 (EDM - 4E)352019-07-22T09:1518.58-18.08600.041.13
M156_98-198 (EDM - 4E)352019-07-22T09:1518.58-18.082000.030.48
M156_107-1 107 (EDM - 6E)372019-07-23T22:1818.00-18.0850.2540.86
M156_107-1107 (EDM - 6E)372019-07-23T22:1818.00-18.08250.79102.09
M156_107-1107 (EDM - 6E)372019-07-23T22:1818.00-18.08320.98108.52
M156_107-1107 (EDM - 6E)372019-07-23T22:1818.00-18.08500.154.45
M156_107-1107 (EDM - 6E)372019-07-23T22:1818.00-18.082000.020.54
M156_113-1 113 (EDM - 5E)392019-07-24T06:3518.29-18.0851.3077.91
M156_113-1113 (EDM - 5E)392019-07-24T06:3518.87-18.0852.2097.72
M156_113-1113 (EDM - 5E)392019-07-24T06:3518.29-18.08200.7036.92
M156_113-1113 (EDM - 5E)392019-07-24T06:3518.29-18.08320.133.73
M156_113-1113 (EDM - 5E)392019-07-24T06:3518.29-18.08400.222.57
M156_113-1113 (EDM - 5E)392019-07-24T06:3518.29-18.081000.020.51
M156_125-1 125 (EDZ - 5N)412019-07-26T02:1518.58-17.9751.39183.06
M156_125-1125 (EDZ - 5N)412019-07-26T02:1518.58-17.97201.01124.54
M156_125-1125 (EDZ - 5N)412019-07-26T02:1518.58-17.97300.215.95
M156_125-1125 (EDZ - 5N)412019-07-26T02:1518.58-17.971000.020.51
M156_125-1125 (EDZ - 5N)412019-07-26T02:1518.58-17.972000.020.47
M156_130-1 130 (EDZ - 6N)432019-07-26T08:5518.58-17.6850.9266.72
M156_130-1130 (EDZ - 6N)432019-07-26T08:5518.58-17.68140.6318.98
M156_130-1130 (EDZ - 6N)432019-07-26T08:5518.58-17.68440.143.75
M156_130-1130 (EDZ - 6N)432019-07-26T08:5518.58-17.681000.031.14
M156_130-1130 (EDZ - 6N)432019-07-26T08:5518.58-17.682000.020.57
M156_135-1 135 (EDZ - 7N)452019-07-26T22:0018.58-17.3950.6947.25
M156_135-1135 (EDZ - 7N)452019-07-26T22:0018.58-17.39200.8048.75
M156_135-1135 (EDZ - 7N)452019-07-26T22:0018.58-17.39400.102.65
M156_135-1135 (EDZ - 7N)452019-07-26T22:0018.58-17.39750.031.35
M156_135-1135 (EDZ - 7N)452019-07-26T22:0018.58-17.391700.020.61
M156_138-1 138 (E5)472019-07-27T06:0018.17-16.5250.261.360.041.380.142.740.1850.453.3217.16
M156_138-1138 (E5)472019-07-27T06:0018.17-16.52200.291.390.011.130.132.520.1444.832.8621.11
M156_138-1138 (E5)472019-07-27T06:0018.17-16.52350.960.270.020.690.090.960.1172.214.07116.58
M156_138-1138 (E5)472019-07-27T06:0018.17-16.521110.042.06
M156_138-1138 (E5)472019-07-27T06:0018.17-16.521500.031.11
M156_143-1 143 (EDZ - 10 N)492019-07-27T18:0718.58-16.53100.2015.99
M156_143-1143 (EDZ - 10 N)492019-07-27T18:0718.58-16.53200.2416.89
M156_143-1143 (EDZ - 10 N)492019-07-27T18:0718.58-16.53440.9298.96
M156_143-1143 (EDZ - 10 N)492019-07-27T18:0718.58-16.53750.118.96
M156_143-1143 (EDZ - 10 N)492019-07-27T18:0718.58-16.531190.061.80
M156_151-1 151 (EDZ - 8N)532019-07-28T06:2618.58-17.1151.47108.91
M156_151-1151 (EDZ - 8N)532019-07-28T06:2618.58-17.11172.27190.53
M156_151-1151 (EDZ - 8N)532019-07-28T06:2618.58-17.11400.101.85
M156_151-1151 (EDZ - 8N)532019-07-28T06:2618.58-17.111250.021.13
M156_158-1 158 (S6)562019-07-29T01:1718.00-16.9250.3423.01
M156_158-1158 (S6)562019-07-29T01:1718.00-16.92280.9478.46
M156_158-1158 (S6)562019-07-29T01:1718.00-16.92500.6161.95
M156_158-1158 (S6)562019-07-29T01:1718.00-16.921300.063.11