RV Investigator Voyage IN2019_V02 Hydrology Data

• Other Authors: CSIRO (hasAssociationWith), CSIRO O&A, Information & Data Centre (pointOfContact), CSIRO Oceans & Atmosphere - Hobart (hasAssociationWith), Roubicek, Andres (originator), Roubicek, Andres (processor)
• Format: Dataset
• Language: unknown
• Published: Australian Ocean Data Network
• Subjects: oceans; Marine National Facility; Ship: Investigator (RV); Research Voyage: IN2019_V02; Marine Features (Australia) | Great Australian Bight; SA/WA; Earth Science | Oceans | Ocean Temperature | Water Temperature; Earth Science | Oceans | Ocean Chemistry | Nitrite; Earth Science | Oceans | Ocean Chemistry | Oxygen; Earth Science | Oceans | Ocean Chemistry | Silicate; Earth Science | Oceans | Ocean Chemistry | Phosphate; Earth Science | Oceans | Salinity/Density | Salinity; Earth Science | Oceans | Ocean Chemistry | Ammonia; Earth Science | Oceans | Ocean Chemistry | Nitrate; Earth Science | Oceans | Ocean Chemistry | Nutrients; Niskin Bottles; Nutrient Analysers; CTDs (Conductivity-Temperature-Depth Profilers); SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania; Subantarctic Biogeochemistry of Carbon and Iron; Southern Ocean Time Series site; Marine Features (Australia) | Derwent Estuary; TAS; Global / Oceans | Southern Ocean; Practical salinity of the water body; Temperature of the water body; Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it; Pressure (measured variable) in the water body exerted by overlying sea water only; CTD; research vessel; Southern Ocean; Scripps; Rayner; McMahon
• Online Access: https://researchdata.edu.au/rv-investigator-voyage-hydrology-data/1371362

Progress Code: completed Statement: Data source: original field data. Nutrient samples were analysed using segmented flow SEAL AA3 and results are in µmol/L. In-house methods SOP 001, SOP 002, SOP 003 and SOP 004 were used to analyse nutrients. Please cite the following paper when using Hydrochemistry data for silicate, phosphate, nitrate+nitrite (NOx) and nitrite analysis: Rees, C., L. Pender, K. Sherrin, C. Schwanger, P. Hughes, S. Tibben, A. Marouchos, and M. Rayner. 2018. Methods for reproducible shipboard SFA nutrient measurement using RMNS and automated data processing. Limnol. Oceanogr: Methods Doi:10.1002/Iom3.10294 Salinities were analysed using Guildline 8400B Autosal Lab Salinometer and OSIL software. The salinometer was calibrated with IAPSO standard seawater P161. In-house method SOP 006 was used to analyse salinity, units are Practical Salinity Unit (PSU). Dissolved Oxygens were analysed using Scripps UV titrator and software, units measured in ml/L and converted to µmol/L. Dissolved oxygen was analysed using in-house method SOP 005. All data was processed with HyPro 5.7 on the ship. Nutrient data decimal places within the CSV file; silicate is 1 decimal place, nitrite is 3 decimal places and NOx (nitrate + nitrite), phosphate and ammonium is 2 decimal places. Previously values below detection limit were set to zero; these values are now displayed as the measured value even if that is a negative value. Oxygen Data is displayed to 3 decimal places. Salinity data is displayed to 4 decimal places, prior to in2018_t01 voyage it was 3 decimal places in the csv file. Data processing notes are in the processing report (in2019_v02_HYD_ProcessingReport.pdf). Credit This data was collected by participants on the Marine National Facility (MNF) RV Investigator voyage IN2019_V02. Credit The data was processed by Christine Rees, Merinda McMahon and Jack McDonald (CSIRO O&A). [USE INFORMATION FROM DAP DATA SUBMISSION FORM; EXAMPLE:] This record describes Hydrology (HYD) data collected from the Marine ...