/* DATA DESCRIPTION: Citation: Krasakopoulou, Evangelia; Souvermezoglou, Ekaterini (2008): Nutrient concentrations in water samples from the Ionian Sea at Station MARCH-2000-IRI42. Hellenic Center of Marine Research, Institut of Oceanography, Greece, PANGAEA, https://doi.org/10.1594/PANGAEA.694226 Project(s): Invest. of new marine biol. resources in deep waters of Ionian and Aegean Seas (INTERREG) Coverage: LATITUDE: 38.888000 * LONGITUDE: 20.023000 DATE/TIME START: 2000-03-21T09:50:00 * DATE/TIME END: 2000-03-21T09:50:00 MINIMUM DEPTH, water: 2 m * MAXIMUM DEPTH, water: 1900 m Event(s): MARCH-2000-IRI42 * LATITUDE: 38.888000 * LONGITUDE: 20.023000 * DATE/TIME: 2000-03-21T09:50:00 * LOCATION: Ionian Sea * CAMPAIGN: INTERREG-MARCH-2000 * BASIS: Aegaeo * METHOD/DEVICE: Bottle, Niskin 8-L (NIS_8L) Parameter(s): DEPTH, water [m] (Depth water) * GEOCODE Oxygen [µmol/l] (O2) * PI: Krasakopoulou, Evangelia (https://orcid.org/0000-0002-1948-3482, ekras@marine.aegean.gr) * METHOD/DEVICE: Dissolved oxygen with modified Winkler (Carpenter, 1965) (URI: http://www.aslo.org/lo/toc/vol_10/issue_1/0141.pdf) Oxygen, apparent utilization [µmol/l] (AOU) * PI: Krasakopoulou, Evangelia (https://orcid.org/0000-0002-1948-3482, ekras@marine.aegean.gr) * METHOD/DEVICE: Calculated, in situ oxygen concentration and in situ oxygen saturation (URI: http://www.aslo.org/lo/toc/vol_29/issue_3/0620.pdf) Oxygen saturation [%] (O2 sat) * PI: Krasakopoulou, Evangelia (https://orcid.org/0000-0002-1948-3482, ekras@marine.aegean.gr) * METHOD/DEVICE: Calculated Phosphate [µmol/l] ([PO4]3-) * PI: Krasakopoulou, Evangelia (https://orcid.org/0000-0002-1948-3482, ekras@marine.aegean.gr) * METHOD/DEVICE: Determination of phosphate (Murphy & Riley, 1962) (URI: https://doi.org/10.1016/S0003-2670(00)88444-5) Silicate [µmol/l] (Si(OH)4) * PI: Krasakopoulou, Evangelia (https://orcid.org/0000-0002-1948-3482, ekras@marine.aegean.gr) * METHOD/DEVICE: Dissolved silica, colorimetric (Mullin & Riley, 1955) (URI: https://doi.org/10.1016/S0003-2670(00)87825-3) Nitrite [µmol/l] ([NO2]-) * PI: Krasakopoulou, Evangelia (https://orcid.org/0000-0002-1948-3482, ekras@marine.aegean.gr) * METHOD/DEVICE: Determination of nitrite (Bendschneider & Robinson, 1952, J Mar Res, 11:87-96) Nitrate [µmol/l] ([NO3]-) * PI: Krasakopoulou, Evangelia (https://orcid.org/0000-0002-1948-3482, ekras@marine.aegean.gr) * METHOD/DEVICE: Seawater analysis (Strickland & Parsons, 1968) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 126 data points */ Depth water [m] O2 [µmol/l] AOU [µmol/l] O2 sat [%] [PO4]3- [µmol/l] Si(OH)4 [µmol/l] [NO2]- [µmol/l] [NO3]- [µmol/l] 2 244.45 6.19 97.53 0.04 1.37 0.10 0.51 20 243.65 6.97 97.22 0.04 1.39 0.10 0.49 50 243.33 7.28 97.10 0.05 1.45 0.10 0.53 75 238.91 11.43 95.44 0.04 1.44 0.09 0.72 100 238.42 12.24 95.12 0.04 1.46 0.10 0.68 200 239.63 11.76 95.32 0.05 1.77 0.12 0.85 240 231.82 18.30 92.69 0.08 1.97 0.14 1.24 300 232.66 19.03 92.44 0.05 2.23 0.25 1.47 400 218.56 32.82 86.94 0.09 2.52 0.13 2.15 425 201.19 49.63 80.21 0.14 3.71 0.08 3.46 500 193.87 58.19 76.91 0.18 4.95 0.07 4.09 600 188.25 64.90 74.36 0.18 5.74 0.07 4.30 700 186.77 67.24 73.53 0.18 6.44 0.07 4.38 800 189.18 65.27 74.35 0.19 6.97 0.07 4.42 1000 190.66 64.02 74.86 0.19 6.60 0.06 3.80 1200 192.49 62.15 75.59 0.19 7.81 0.07 4.33 1600 196.46 57.45 77.38 0.19 7.03 0.06 3.86 1900 199.36 54.52 78.52 0.17 6.80 0.07 3.69