Publication Date:
2024-01-16
Description:
Oceanographic data were collected in 60 marine stationsinthe inner area ofKongsfjorden, during six oceanographic surveys (24 July -10 August 2016),by means ofCTD downcastsandbottle sampling.CTD profileswere acquired with a Seabird 19plus SeaCATprofiler,equipped with a TURNER Cyclops turbidimeter. Potential temperature (Θ, ITS-90; °C), salinity (Practical Salinity Scale, PSS-78) and potential density anomaly (σΘ, sigma-theta) were calculated according to McDougall et al. (2010).Seawater samples for chemical analyses were collected using 10 L Niskin bottles at 1-7 depths per station, depending on the depth of the station (9-304 m), withamore intensive sampling of upper layer. Samples for the determination of Dissolved Oxygen (DO;μmol L-1) were drawnin 60 mL borosilicate glass bottles and spiked with Winkler reagents.Samples forthe determination ofmacronutrients (nitrate, NO3-; nitrite, NO2-; reactive silicate, Si(OH)4; orthophosphate, PO43-; μmol L-1), Dissolved Organic Carbon (DOC, μmol L-1) and Nitrogen (DON, μmol L-1) were syringe filtered withprecombusted (450 °C, 4 h) GF/F filters, placed in acid-washed HDPE vials and stored at -20 °C until analysis.Seawater samples for the determination of pH, dissolved inorganic carbon (DIC; μmol kgSW-1) and total alkalinity (TA; μmol kgSW-1) were collected in borosilicate glass bottles. Sample lids were immediately greased (Apiezon L), sealed with positive pressure on the lid, and stored refrigerated (4 °C) in the dark until analysis. The samples were poisoned with 100 μL HgCl2soln. only if they could not be analysed within 24 hour of the collection (Dickson et al., 2007).
Keywords:
Acidification and FTIR; Alkalinity, total; Carbon, inorganic, dissolved; Carbon, organic, dissolved; Colorimetry, flow-segmented (Grasshoff et al. 1983); Conductivity; CTD, Sea-Bird, SBE 19plus; CTD/Rosette; CTD-RO; Date/Time of event; Density, mass density; Density, sigma-theta (0); DEPTH, water; Dissolved oxygen, automated Winkler (Strickland & Parsons, 1972); Elevation of event; Event label; HTCO, Shimadzu TOC-V; ICP, Inductively coupled plasma; Iron, dissolvable; Latitude of event; Longitude of event; Manganese, dissolvable; Nitrate; Nitrite; Nitrogen, total dissolved; OCEAN-CERTAIN; Ocean Food-web Patrol – Climate Effects: Reducing Targeted Uncertainties with an Interactive Network; Oxygen; Oxygen saturation; pH; pHinS; Phosphate; pH Tipping Point in Svalbard; Potentiometric titration; Pressure, water; Salinity; Silicate; Spectrophotometric method (NOVA); Survey-1_ITA001; Survey-1_ITA004; Survey-1_ITA008; Survey-1_ITA009bis; Survey-1_ITA019; Survey-2_ITA001; Survey-2_ITA004; Survey-2_ITA006; Survey-2_ITA006bis; Survey-2_ITA008; Survey-2_ITA009; Survey-2_ITA009bis; Survey-2_ITA010; Survey-2_ITA011; Survey-2_ITA014; Survey-2_ITA017; Survey-2_ITA019; Survey-2_PH1; Survey-2_PH4; Survey-2_PH4bis; Survey-2_PH4tris; Survey-3_ITA007bis; Survey-3_ITA008; Survey-3_ITA009; Survey-3_ITA009bis; Survey-3_ITA010; Survey-3_ITA010bis; Survey-3_PH10; Survey-3_PH12; Survey-3_PH4bis; Survey-3_PH4tris; Survey-4_ITA007bis; Survey-4_ITA009bis; Survey-4_ITA010bis; Survey-4_ITA018tris; Survey-4_ITA019bis; Survey-4_PH4tris; Survey-5_ITA001; Survey-5_ITA002; Survey-5_ITA004; Survey-5_ITA005; Survey-5_ITA006; Survey-5_ITA008; Survey-5_ITA017; Survey-5_ITA019; Survey-5_PH1; Survey-5_PH1bis; Survey-5_PH25; Survey-5_PH26; Survey-6_ITA004; Survey-6_ITA006; Survey-6_ITA008; Survey-6_ITA009; Survey-6_ITA009bis; Survey-6_ITA018tris; Survey-6_ITA019; Survey-6_PH1; Survey-6_PH4; Survey-6_PH4bis; Survey-6_PH4tris; Temperature, water; Temperature, water, potential; Turbidity (Nephelometric turbidity unit)
Type:
Dataset
Format:
text/tab-separated-values, 3506 data points
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