Gutiérrez-Rodríguez, Andrés; Nodder, Scott D; Safi, Karl; Pinkerton, Matt; Law, Cliff S; Fernandez, Denise; Gourvil, Priscilia; Lopes dos Santos, Adriana (2021): Chlorophyll a distribution and size structure across contrasting water masses of the southwest Pacific Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937633
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Abstract:
Here we present physico-chemical and biological data collected during 12 research cruises conducted in SW Pacific waters east of Aotearoa New Zealand between 2009 and 2017. Nutrient and chla samples were collected mainly with Niskin bottles deployed with a Seabird 9plus CTD rosette. A small fraction of the data presented were sampled also from manually deployed Niskin bottles and the RV Tangaroa Underway Flow-Through System (TUFTS) system equipped with temperature, salinity and fluorescence sensors. The dataset includes measurements of temperature, salinity, oxygen and transmissivity obtained with a Seabird 9plus; inorganic nutrients (dissolved reactive phosphorus, dissolved reactive silica, nitrate + nitrite); total chlorophyll a (chla) filtered onto GFF filter, size fractionated chla (0.2, 2, 20 microns) obtained by sequential filtration of seawater through 20, 2 and 0.2 micron polycarbonate filters; and derived mixed-layer depth estimated following temperature and density criteria. The depth of the euphotic zone included was calculated from chla concentration following the approach described in Maritorena and Morel, 2001 (doi:10.1029/2000jc000319). These data were used to provide oceanographic context to DNA metabarcoding analysis of 18S rRNA V4 region that was carried out on DNA samples collected in parallel to nutrient and chla samples. The study resulting from this analysis has been submitted to Progress in Oceanography.
Keyword(s):
Related to:
Raw sequence reads - Plankton diversity and biogeography in the southwest Pacific [dataset]. https://www.ncbi.nlm.nih.gov/sra/PRJNA756172
Gutiérrez-Rodríguez, Andrés; Lopes dos Santos, Adriana; Safi, Karl; Probert, Ian; Not, Fabrice; Fernandez, Denise; Gourvil, Priscilia; Bilewitch, J; Hulston, D; Pinkerton, Matt; Nodder, Scott D (2022): Planktonic protist diversity across contrasting Subtropical and Subantarctic waters of the southwest Pacific. Progress in Oceanography, 206, 102809, https://doi.org/10.1016/j.pocean.2022.102809
Coverage:
Median Latitude: -42.680337 * Median Longitude: 176.986522 * South-bound Latitude: -58.027000 * West-bound Longitude: 166.782880 * North-bound Latitude: -33.376000 * East-bound Longitude: -179.030100
Date/Time Start: 2009-01-30T03:12:00 * Date/Time End: 2018-02-13T12:07:00
Minimum DEPTH, water: 2 m * Maximum DEPTH, water: 3100 m
Event(s):
KAH1303_U7756 (7756) * Latitude: -37.867983 * Longitude: 176.975617 * Date/Time: 2013-03-08T06:37:00 * Elevation: 49.0 m * Location: Bay of Plenty * Campaign: KAH1303 * Basis: Kaharoa * Method/Device: CTD, Seabird 19plus * Comment: Date/time is given as UTC
KAH1303_U7757 (7757) * Latitude: -37.865200 * Longitude: 176.941833 * Date/Time: 2013-03-08T08:38:00 * Elevation: 49.0 m * Location: Bay of Plenty * Campaign: KAH1303 * Basis: Kaharoa * Method/Device: CTD, Seabird 19plus * Comment: Date/time is given as UTC
KAH1303_U7758 (7758) * Latitude: -37.770917 * Longitude: 176.833267 * Date/Time: 2013-03-08T10:18:00 * Elevation: 49.0 m * Location: Bay of Plenty * Campaign: KAH1303 * Basis: Kaharoa * Method/Device: CTD, Seabird 19plus * Comment: Date/time is given as UTC
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
11227 data points
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