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Sahoo, Deepika; Saxena, Himanshu; Tripathi, Nidhi; Khan, Mohammad Atif; Rahman, Abdur; Kumar, Sanjeev; Sudheer, A K; Singh, Arvind (2021): C:N:P proportions in nutrients, particulate organic matter and dissolved organic matter from surface to 2000 m water depth in the Bay of Bengal (Indian Ocean) during summer monsoon 2018 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928653

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Abstract:
The dataset represents all data at each depth of sampling of elemental ratios and concentrations in dissolved inorganic matter, particulate organic matter and dissolved organic matter in three different layers during the summer monsoon (12 July−2 August 2018) in the Bay of Bengal (northeastern Indian Ocean).
Keyword(s):
Delta 13C of POC; Delta 15N of PON; DIC; DIC:DIN; DIC:DIP; DIN; DIN:DIP; dip; DOC; DOC:DON; DOC:DOP; DON; DON:DOP; DOP; POC; POC:PON; POC:POP; PON; PON:POP; POP
Related to:
Sahoo, Deepika; Saxena, Himanshu; Tripathi, Nidhi; Khan, Mohammad Atif; Rahman, Abdur; Kumar, Sanjeev; Sudheer, A K; Singh, Arvind (2020): Non-Redfieldian C:N:P ratio in the inorganic and organic pools of the Bay of Bengal during the summer monsoon. Marine Ecology Progress Series, 653, 41-55, https://doi.org/10.3354/meps13498
Saxena, Himanshu; Sahoo, Deepika; Khan, Mohammad Atif; Kumar, Sanjeev; Sudheer, A K; Singh, Arvind (2020): Nitrogen fixation rates and primary production during summer monsoon 2018 in the Bay of Bengal (northeastern Indian Ocean) using 15N2 gas and 13CO3 tracer technique. PANGAEA, https://doi.org/10.1594/PANGAEA.923766
Coverage:
Median Latitude: 13.235500 * Median Longitude: 87.287625 * South-bound Latitude: 7.515000 * West-bound Longitude: 85.089000 * North-bound Latitude: 16.508000 * East-bound Longitude: 88.245000
Date/Time Start: 2018-07-12T00:00:00 * Date/Time End: 2018-08-02T00:00:00
Minimum DEPTH, water: 10 m * Maximum DEPTH, water: 2000 m
Event(s):
SN132_SN1 (SN1) * Latitude: 7.500000 * Longitude: 88.240000 * Date/Time: 2018-07-12T00:00:00 * Location: Bay of Bengal * Campaign: SN132 * Basis: Sagar Nidhi * Method/Device: CTD/Rosette (CTD-RO)
SN132_SN2 (SN2) * Latitude: 8.790000 * Longitude: 88.220000 * Date/Time: 2018-07-16T00:00:00 * Location: Bay of Bengal * Campaign: SN132 * Basis: Sagar Nidhi * Method/Device: CTD/Rosette (CTD-RO)
SN132_SN3 (SN3) * Latitude: 12.490000 * Longitude: 88.110000 * Date/Time: 2018-07-18T00:00:00 * Location: Bay of Bengal * Campaign: SN132 * Basis: Sagar Nidhi * Method/Device: CTD/Rosette (CTD-RO)
Comment:
Top layer: surface to the depth of the chlorophyll maximum,
Subsurface layer: depth of the chlorophyll maximum-300 m,
Deep water layer: 300−2000 m.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventSahoo, Deepika
2Sample IDSample IDSahoo, Deepika
3LATITUDELatitudeSahoo, DeepikaGeocode
4LONGITUDELongitudeSahoo, DeepikaGeocode
5DEPTH, waterDepth watermSahoo, DeepikaGeocode
6Chlorophyll aChl amg/m3Sahoo, DeepikaCTD_Devices
7Carbon, organic, particulatePOCµmol/lSahoo, DeepikaThermo Scientific Flash 2000 EA-Delta V Plus IRMS
8δ13C, particulate organic carbonδ13C POC‰ PDBSahoo, DeepikaThermo Scientific Flash 2000 EA-Delta V Plus IRMS
9Nitrogen, organic, particulatePONµmol/lSahoo, DeepikaThermo Scientific Flash 2000 EA-Delta V Plus IRMS
10δ15N, particulate organic nitrogenδ15N PON‰ airSahoo, DeepikaThermo Scientific Flash 2000 EA-Delta V Plus IRMS
11Phosphorus, organic, particulatePOPµmol/lSahoo, DeepikaSpectrophotometer Shimadzu UV-1800
12Nitrogen, inorganic, dissolvedDINµmol/lSahoo, DeepikaSkalar AutoAnalyserNO3- + NO2-
13Carbon, inorganic, dissolvedDICµmol/lSahoo, DeepikaUIC 5012 coulometer
14Phosphorus, inorganic, dissolvedDIPµmol/lSahoo, DeepikaSkalar AutoAnalyserPO4 3-
15Carbon, organic, dissolvedDOCµmol/lSahoo, DeepikaCalculated
16Nitrogen, organic, dissolvedDONµmol/lSahoo, DeepikaCalculated
17Phosphorus, organic, dissolvedDOPµmol/lSahoo, DeepikaCalculated
18Carbon, organic, dissolved/Nitrogen, organic, dissolved ratioDOC/DONSahoo, DeepikaCalculated
19Carbon, organic, dissolved/Phosphorus, organic, dissolved ratioDOC/DOPSahoo, DeepikaCalculated
20Nitrogen, organic, dissolved/Phosphorus, organic, dissolved ratioDON/DOPSahoo, DeepikaCalculated
21Carbon, organic, particulate/Nitrogen, organic, particulate ratioPOC/PONSahoo, DeepikaCalculated
22Nitrogen, organic, particulate/Phosphorus, organic, particulate ratioPON/POPSahoo, DeepikaCalculated
23Carbon, organic, particulate/Phosphorus, organic, particulate ratioPOC/POPSahoo, DeepikaCalculated
24Carbon, inorganic, dissolved/Nitrogen, inorganic, dissolved ratioDIC/DINSahoo, DeepikaCalculated
25Carbon, inorganic, dissolved/Phosphorus, inorganic, dissolved ratioDIC/DIPSahoo, DeepikaCalculated
26Nitrogen, inorganic, dissolved/Phosphorus, inorganic, dissolved ratioDIN/DIPSahoo, DeepikaCalculated
Size:
1757 data points

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