Physico-chemical conditions during a summer-autumn transition in the Ross Sea region ...

Here we present physico-chemical data collected during two research cruises conducted to and across the Ross Sea, Antarctica in the summer of 2018 (February-March) and 2019 (January-February). The dataset includes measurements of temperature, salinity, oxygen, par and transmissivity obtained with a...

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Bibliographic Details
Main Authors: Cristi, Antonia, Law, Cliff S, Pinkerton, Matt, Lopes dos Santos, Adriana, Safi, Karl, Gutiérrez-Rodríguez, Andrés
Format: Dataset
Language:unknown
Published: PANGAEA 2024
Subjects:
Antarctica
diatoms
Dinoflagellates
Phaeocystis antarctica
Phytoplankton
Ross Sea
Seasonality
Name
Event label
DATE/TIME
LONGITUDE
LATITUDE
Station label
Sample method
DEPTH, water
ELEVATION
Temperature, water
Salinity
Oxygen
Fluorescence
Attenuation, optical beam transmission
Radiation, photosynthetically active
CTD, Sea-Bird, SBE 911plus
CTD, Sea-Bird, SBE 911plus; measured with temperature sensor, SEA-BIRD SBE 3Plus
CTD, Sea-Bird, SBE 911plus; measured with conductivity sensor, SEA-BIRD SBE 4
CTD, Sea-Bird, SBE 911plus; measured with Dissolved oxygen sensor, Sea-Bird, SBE 43
CTD, Sea-Bird, SBE 911plus; measured with PAR sensor, Biospherical Instruments Inc., QCP‐2300L‐HP
61TG20180205
TAN1901
Tangaroa
Antarc*
Online Access:https://dx.doi.org/10.1594/pangaea.964764
https://doi.pangaea.de/10.1594/PANGAEA.964764
Description
Summary:Here we present physico-chemical data collected during two research cruises conducted to and across the Ross Sea, Antarctica in the summer of 2018 (February-March) and 2019 (January-February). The dataset includes measurements of temperature, salinity, oxygen, par and transmissivity obtained with a Sea-Bird Electronics (SBE) 911plus CTD. The CTD sensor was configured with SBE 3plus, SBE 4, and SBE 43 dual sensors for the parameters above, in addition to a seapoint fluorescence sensor, and a photosynthetically active radiation (PAR) sensor (Biospherical Instruments QCP‐2300L‐HP). 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 chlorophyll-a samples. Fastq samples from DNA metabarcoding analysis and the associated metadata (including nutrients, Chlorophyll-a, and size-fractionated chlorophyll-a) were deposited to GenBank under project numbers PRJNA756172 (2018 cruise) and ...

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