Citation:

bg-17-423-2020

Name: Surface Carbonate Chemistry of the Red Sea (offshore and coastal)
Published: 2019-04-01
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Coastal; Dissolved inorganic carbon; Red Sea; Total alkalinity

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Published: 2019-04-01 • DOI registered: 2020-02-21

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Abstract:

The Tara Oceans Expedition (2009-2013) was a global survey of ocean ecosystems aboard the Sailing Vessel Tara. It carried out extensive measurements of evironmental conditions and collected plankton (viruses, bacteria, protists and metazoans) for later analysis using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set includes properties of seawater, particulate matter and dissolved matter that were measured from discrete water samples collected with Niskin bottles during the 2009-2013 Tara Oceans expedition. Properties include pigment concentrations from HPLC analysis (10 depths per vertical profile, 25 pigments per depth), the carbonate system (Surface and 400m; pH (total scale), CO2, pCO2, fCO2, HCO3, CO3, Total alkalinity, Total carbon, OmegaAragonite, OmegaCalcite, and dosage Flags), nutrients (10 depths per vertical profile; NO2, PO4, N02/NO3, SI, quality Flags), DOC, CDOM, and dissolved oxygen isotopes. The Service National d'Analyse des Paramètres Océaniques du CO2, at the Université Pierre et Marie Curie, determined CT and AT potentiometrically. More than 200 vertical profiles of these properties were made across the world ocean. DOC, CDOM and dissolved oxygen isotopes are available only for the Arctic Ocean and Arctic Seas (2013).

Keyword(s):

Coastal; Dissolved inorganic carbon; Red Sea; Total alkalinity

Further details:

Picheral, Marc; Searson, Sarah; Taillandier, V; Bricaud, Annick; Boss, Emmanuel; Ras, Josephine; Claustre, Hervé; Ouhssain, Mustapha; Morin, Pascal; Coppola, Laurent; Gattuso, Jean-Pierre; Metzl, Nicolas; Thuillier, Doris; Gorsky, G; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants (2014): Vertical profiles of environmental parameters measured on discrete water samples collected with Niskin bottles at station TARA_031 during the Tara Oceans expedition 2009-2013 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.838994

Picheral, Marc; Searson, Sarah; Taillandier, V; Bricaud, Annick; Boss, Emmanuel; Ras, Josephine; Claustre, Hervé; Ouhssain, Mustapha; Morin, Pascal; Coppola, Laurent; Gattuso, Jean-Pierre; Metzl, Nicolas; Thuillier, Doris; Gorsky, G; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants (2014): Vertical profiles of environmental parameters measured on discrete water samples collected with Niskin bottles at station TARA_032 during the Tara Oceans expedition 2009-2013 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.838996

Picheral, Marc; Searson, Sarah; Taillandier, V; Bricaud, Annick; Boss, Emmanuel; Ras, Josephine; Claustre, Hervé; Ouhssain, Mustapha; Morin, Pascal; Coppola, Laurent; Gattuso, Jean-Pierre; Metzl, Nicolas; Thuillier, Doris; Gorsky, G; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants (2014): Vertical profiles of environmental parameters measured on discrete water samples collected with Niskin bottles at station TARA_033 during the Tara Oceans expedition 2009-2013 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.838997

Coverage:

Median Latitude: 22.665574 * Median Longitude: 38.360074 * South-bound Latitude: 17.007000 * West-bound Longitude: 33.935017 * North-bound Latitude: 28.073794 * East-bound Longitude: 41.848133

Date/Time Start: 2016-02-08T00:00:00 * Date/Time End: 2017-08-16T00:00:00

Minimum DEPTH, water: 0.000000000 m * Maximum DEPTH, water: 49.973000000 m

Event(s):

Red_Sea_midpoint * Latitude: 22.000000 * Longitude: 38.000000 * Location: Red Sea * Comment: position describes the center of area

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Code	Code		Baldry, Kimberlee		Code for each cruise as reported in Table S1
2	Name	Name		Baldry, Kimberlee		Name of the vessel that observations were collected on
3	Station label	Station		Baldry, Kimberlee
4	Sample ID	Sample ID		Baldry, Kimberlee
5	Principal investigator	PI		Baldry, Kimberlee		Principle investigator responsible for the data collected
6	Uniform resource locator/link to source data file	URL source		Baldry, Kimberlee
7	Habitat	Habitat		Baldry, Kimberlee		O = offshore, OO = offshore outlier, T = transition, C = coral reef, S = Seagrass meadow, M = mangrove forest
8	LATITUDE	Latitude		Baldry, Kimberlee		Geocode
9	LONGITUDE	Longitude		Baldry, Kimberlee		Geocode
10	DATE/TIME	Date/Time		Baldry, Kimberlee		Geocode – Date of observation
11	Year of observation	Year obs	a AD	Baldry, Kimberlee
12	Month	Month		Baldry, Kimberlee		Month of observation
13	Day of study	DOS	day	Baldry, Kimberlee		Day of observation
14	Local Time	Local time		Baldry, Kimberlee		Local time of observation (Arabian standard time zone)
15	Season	Season		Baldry, Kimberlee		Astronomical season. S = summer, A = autumn, W = winter, SP = spring*
16	DEPTH, water	Depth water	m	Baldry, Kimberlee		Geocode – Depth below sea level of observation
17	Distance	Distance	km	Baldry, Kimberlee		Distance along the central axis
18	Depth, bottom/max	Depth bot	m	Baldry, Kimberlee		Estimated bottom depth from BODC bathymetry data
19	Temperature, water	Temp	°C	Baldry, Kimberlee		In-situ temperature
20	Flag	Flag		Baldry, Kimberlee		Temperature flag. 1 = recorded with an inline CTD, 2 = recorded by a close-by CTD mooring
21	Salinity	Sal		Baldry, Kimberlee		In-situ salinity
22	Flag	Flag		Baldry, Kimberlee		Salinity flag. 1 = recorded with an inline CTD, 2 = recorded by a close-by CTD mooring, 3 = measure in the lab
23	Carbon, inorganic, dissolved	DIC	µmol/kg	Baldry, Kimberlee
24	Flag	Flag		Baldry, Kimberlee		DIC QC flag for standard error between measurements. 1 = 0-5 micromol/kg, 2 = 5-10 micromol/kg, 3 = 10-20 micromol/kg, 4 = >20 micromol/kg, 9 = only one replicate
25	Alkalinity, total	AT	µmol/kg	Baldry, Kimberlee
26	Flag	Flag		Baldry, Kimberlee		TA QC flag for standard error between measurements. 1 = 0-5 micromol/kg, 2 = 5-10 micromol/kg, 3 = 10-20 micromol/kg, 4 = >20 micromol/kg, 9 = only one replicate
27	Salinity	Sal		Baldry, Kimberlee	modelled	Modelled offshore salinity
28	Alkalinity, total	AT	µmol/kg	Baldry, Kimberlee	modelled	Modelled offshore TA
29	Carbon, inorganic, dissolved	DIC	µmol/kg	Baldry, Kimberlee	modelled	Modelled offshore DIC
30	Alkalinity, total	AT	µmol/kg	Baldry, Kimberlee	modelled	Modelled conservative TA
31	Carbon, inorganic, dissolved	DIC	µmol/kg	Baldry, Kimberlee	modelled	Modelled conservative DIC
32	Alkalinity, total	AT	µmol/kg	Baldry, Kimberlee	modelled	Modelled non-conservative TA
33	Carbon, inorganic, dissolved	DIC	µmol/kg	Baldry, Kimberlee	modelled	Modelled non-conservative DIC
34	pH	pH		Baldry, Kimberlee	modelled	Modelled pH using CO2SYS from observed TA and DIC
35	pH	pH		Baldry, Kimberlee	modelled	Modelled pH using CO2SYS from conservative TA and DIC
36	pH	pH		Baldry, Kimberlee	modelled	Modelled non-conservative pH using pH and pH_c
37	Aragonite saturation state	Omega Arg		Baldry, Kimberlee	modelled	Modelled aragonite saturation state using CO2SYS from observed TA and DIC
38	Aragonite saturation state	Omega Arg		Baldry, Kimberlee	modelled	Modelled aragonite saturation state using CO2SYS from conservative TA and DIC
39	Aragonite saturation state	Omega Arg		Baldry, Kimberlee	modelled	Modelled non-conservative aragonite saturation state using OA and pOA_c
40	Carbon dioxide, partial pressure	pCO2	µatm	Baldry, Kimberlee	modelled	Modelled partial pressure of carbon dioxide in micro atmospheres using CO2SYS from observed TA and DIC
41	Carbon dioxide, partial pressure	pCO2	µatm	Baldry, Kimberlee	modelled	Modelled partial pressure of carbon dioxide in micro atmosphere susing CO2SYS from conservative TA and DIC
42	Carbon dioxide, partial pressure	pCO2	µatm	Baldry, Kimberlee	modelled	Modelled non-conservative partial pressure of carbon dioxide in micro atmospheres using pCO2 and pCO2_c
43	Proxy	Proxy		Baldry, Kimberlee		Unitless seasonal proxy

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

14272 data points

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